CN218570906U - Nitrogen-filled grain storage bin - Google Patents

Abstract

The utility model provides a fill nitrogen storage grain bin belongs to grain and stores technical field, and this fill nitrogen storage grain bin includes the casing, the inside fixedly connected with of casing stores up a grain section of thick bamboo, the top of casing is provided with the lid, the top fixedly connected with guide duct of lid, the bottom fixedly connected with landing leg of casing, the bottom fixedly connected with blast pipe of casing, top one side fixedly connected with nitrogen conveyer pipe of casing, the inside of nitrogen conveyer pipe, guide duct and blast pipe all is provided with control flap, the top fixedly connected with who stores up a grain section of thick bamboo advances the grain pipe, the grain outlet has been seted up to the bottom that stores up a grain section of thick bamboo, the bottom fixedly connected with grain outlet of grain outlet. The nitrogen-filled grain storage bin can introduce flowing hot air flow into the interior of the grain bin through the matching among the box body, the fan, the air guide pipe, the guide pipe and the air outlet, so that moisture in the interior of the grain bin is removed, the grain is kept in a dry storage environment, and the grain is prevented from being rotten.

Description

Nitrogen-filled grain storage bin

Technical Field

The utility model belongs to the technical field of grain is stored, concretely relates to fill nitrogen and store up granary.

Background

As a grain storage device, a nitrogen-filled grain bin is developed into a nitrogen-filled bin from the most original single bin to solve the problem that microorganisms in the grain bin can grow to cause the grain to go moldy when oxygen exists in the grain bin and moisture in the grain is not completely diffused, and the existing grain bin can be filled with nitrogen which can discharge the oxygen in the grain bin, so that the grain is prevented from going moldy.

Through retrieval, the utility model patent application number is disclosed in china: in CN201721347835.X, a nitrogen-filled grain storage bin is disclosed, which comprises a shell and a grain storage barrel arranged inside the shell, wherein the shell and the grain storage barrel are square, the outer wall of the grain storage barrel is of a net structure, the top of the grain storage barrel is provided with a grain inlet extending out of the shell, the bottom of the grain storage barrel is provided with a grain outlet extending out of the shell, and the bottom of the shell is provided with support legs. The utility model discloses a solved the entrance and the direction singleness that current nitrogen filling storage grain bin nitrogen gas got into, the grain of bottom persists oxygen easily, and this can lead to the still problem of going mildy easily of bottom grain. But the device can't adjust the inside air humidity of granary, and when the inside humidity of granary was higher, grain was rotten easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fill nitrogen storage granary aims at solving the problem that fills nitrogen storage granary among the prior art can't adjust the inside air humidity of granary.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fill nitrogen storage granary, 1.a fill nitrogen storage granary, includes the casing, the inside fixedly connected with of casing stores up a grain section of thick bamboo, the top of casing is provided with the lid, the top fixedly connected with guide duct of lid, the bottom fixedly connected with landing leg of casing, the bottom fixedly connected with blast pipe of casing, top one side fixedly connected with nitrogen gas conveyer pipe of casing, the inside of nitrogen gas conveyer pipe, guide duct and blast pipe all is provided with control flap, the top fixedly connected with of storing up a grain section of thick bamboo advances the grain pipe, the bottom of storing up a grain section of thick bamboo has seted up grain outlet, the bottom fixedly connected with of grain outlet goes out the grain pipe, the inside of going out the grain pipe is provided with sealing mechanism, one side of casing is provided with the box, the inside of box is provided with the heating wire, the bottom fixedly connected with fan of box, one side fixedly connected with connecting pipe of box, the one end of connecting pipe runs through casing and fixedly connected with pipe, the top fixedly connected with a plurality of air outlets of pipe, the outer wall of storing up a grain section of thick bamboo is provided with the bleeder vent.

As an optimization, sealing mechanism include with the chock of play grain mouth looks adaptation, the bottom fixedly connected with fixed plate of chock, the bottom of fixed plate is rotated and is connected with the push rod, the bottom fixedly connected with connecting block of push rod, the pipe diameter that goes out the grain pipe is greater than the diameter of a grain mouth, the fixed plate with go out grain pipe looks adaptation, the bottom that goes out the grain pipe is provided with the internal thread, the connecting block passes through the internal thread and goes out grain pipe threaded connection, the bottom fixedly connected with commentaries on classics piece of connecting block.

As an optimization of the utility model, the top outside cover of fixed plate is equipped with the packing ring.

As a preferred aspect of the present invention, the duct is annular, and the air outlets are circumferentially distributed at the top of the duct.

As an optimization, be provided with oxygen concentration sensor and humidity transducer on the inner wall of casing, the outside fixedly connected with and oxygen concentration sensor and humidity transducer electric connection's of casing display.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the nitrogen-filled grain storage bin can introduce flowing hot air flow into the interior of the grain bin through the matching among the box body, the fan, the air guide pipe, the guide pipe and the air outlet, so that moisture in the interior of the grain bin is removed, the grain is kept in a dry storage environment, and the grain is prevented from being rotten.

2. This fill nitrogen storage grain bin through the cooperation between internal thread, connecting block, commentaries on classics piece, push rod, fixed plate, packing ring, play grain mouth and the chock, under the sealed good prerequisite of assurance play grain pipe, prevents that the inside of play grain pipe from storing up grain, reduces the dead angle of nitrogen gas, guarantees the quality of grain storage.

Drawings

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

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged schematic view of a structure a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a cover body; 3. a support leg; 4. a display; 5. a nitrogen conveying pipe; 6. an air guide pipe; 7. a connecting pipe; 8. a grain storage cylinder; 9. a box body; 10. a fan; 11. a grain inlet pipe; 12. an oxygen concentration sensor; 13. a humidity sensor; 14. a conduit; 15. an air outlet; 16. a grain outlet pipe; 17. an internal thread; 18. connecting blocks; 19. rotating the block; 20. a push rod; 21. a fixing plate; 22. a gasket; 23. a grain outlet; 24. a chock block; 25. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly 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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a fill nitrogen storage granary, which comprises a housin 1, the inside fixedly connected with of casing 1 stores up a grain section of thick bamboo 8, the top of casing 1 is provided with lid 2, the top fixedly connected with guide duct 6 of lid 2, the bottom fixedly connected with landing leg 3 of casing 1, the bottom fixedly connected with blast pipe 25 of casing 1, top one side fixedly connected with nitrogen conveyer pipe 5 of casing 1, nitrogen conveyer pipe 5, the inside of guide duct 6 and blast pipe 25 all is provided with control flap, the top fixedly connected with who stores up a grain section of thick bamboo 8 advances grain pipe 11, grain outlet 23 has been seted up to the bottom of storing up a grain section of thick bamboo 8, grain outlet 23's bottom fixedly connected with goes out grain pipe 16, grain outlet 16's inside is provided with sealing mechanism, one side of casing 1 is provided with box 9, box 9's inside is provided with the heating wire, box 9's bottom fixedly connected with fan 10, one side fixedly connected with connecting pipe 7 of box 9, the one end of connecting pipe 7 runs through casing 1 and fixedly connected with pipe 14, pipe 14's top fixedly connected with a plurality of air outlets 15, the outer wall of storing up a grain section of thick bamboo 8 is provided with the bleeder vent.

In the specific embodiment of the utility model, with grain through advancing grain pipe 11 and drop into the inside of storing up grain section of thick bamboo 8, the bleeder vent has been seted up on the outer wall of storing up grain section of thick bamboo 8, under the prerequisite that prevents grain from dropping, make the inside grain of storing up grain section of thick bamboo 8 and the inside casing 1 be linked together, after grain is put in and is accomplished, fix lid 2 at the top of casing 1 and sealed, start fan 10 afterwards and give the inside heating wire circular telegram of box 9, fan 10 carries the hot gas flow to the inboard bottom of casing 1 through connecting pipe 7, the hot gas flow passes through the air outlet 15 discharge at pipe 14 top and upwards flows, open the inside control flap of guide duct 6, the hot gas flow sees through the gap between the grain and the gap between casing 1 and the storing up grain section of thick bamboo 8, in this process, can be with the inside remaining moisture of grain and the inside steam evaporation of casing 1, thereby make the evaporation steam follow the hot gas discharge from guide duct 6 along with the hot gas flow, after a period alright, make the inside humidity range that stipulates that grain storehouse reaches the specified, then close the inside oxygen concentration that the inside exhaust pipe 25 of the inside of nitrogen gas control flap that makes 1 can be less than the inside of nitrogen gas concentration, the casing 1, the inside can be less than the inside oxygen of the casing 25 of controlling flap of the inside of the casing, this moment, the inside. The flowing hot air flow can be introduced into the granary, so that moisture in the granary is removed, grains are kept in a dry storage environment, and the grains are prevented from being rotted.

Specifically, sealing mechanism includes the chock 24 with 23 looks adaptations of grain outlet, the bottom fixedly connected with fixed plate 21 of chock 24, the bottom of fixed plate 21 is rotated and is connected with push rod 20, the bottom fixedly connected with connecting block 18 of push rod 20, the pipe diameter of grain outlet pipe 16 is greater than the diameter of grain outlet 23, fixed plate 21 and 16 looks adaptations of grain outlet pipe, the bottom of grain outlet pipe 16 is provided with internal thread 17, connecting block 18 passes through internal thread 17 and 16 threaded connection of grain outlet pipe, the bottom fixedly connected with of connecting block 18 changes piece 19.

In this embodiment: drive connecting block 18 rotatory through changeing piece 19, connecting block 18 and play grain pipe 16 threaded connection, make fixed plate 21 remove through driving push rod 20 when connecting block 18 removes to make chock 24 and 23 inseparable combinations of grain mouth, prevent that grain from entering into the inside of going out grain pipe 16, it does not have the bleeder vent to go out 16 outer walls of grain pipe, consequently makes easily and enters into its inside grain production dead angle. Through setting up sealing mechanism, guaranteeing to go out under the sealed good prerequisite of grain pipe 16, prevent that the inside of going out grain pipe 16 from storing up grain, reduce the dead angle of nitrogen gas, guarantee the quality of grain storage.

Specifically, a washer 22 is sleeved on the outer side of the top of the fixing plate 21.

In this embodiment: by arranging the gasket 22, under the action of the fixing plate 21, the gasket 22 can deform and block a gap between the plug block 24 and the grain outlet 23, so that the sealing performance of the grain outlet is improved.

Specifically, the duct 14 is annular, and the plurality of air outlets 15 are circumferentially distributed at the top of the duct 14.

In this embodiment: through the arrangement of the annular guide pipe 14 and the matching of the air outlets 15 which are distributed circumferentially, hot air can be blown in from the bottom of the shell 1 and the grain storage barrel 8 uniformly.

Specifically, an oxygen concentration sensor 12 and a humidity sensor 13 are arranged on the inner wall of the casing 1, and a display 4 electrically connected with the oxygen concentration sensor 12 and the humidity sensor 13 is fixedly connected to the outer side of the casing 1.

In this embodiment: utilize oxygen concentration sensor 12 and humidity transducer 13 to detect the inside oxygen concentration and the humidity of casing 1 to can transmit the result to display 4, make the result more directly perceived, it is more convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a fill nitrogen storage grain bin, includes casing (1), its characterized in that: a grain storage barrel (8) is fixedly connected inside the shell (1), a cover body (2) is arranged at the top of the shell (1), a wind guide pipe (6) is fixedly connected at the top of the cover body (2), supporting legs (3) are fixedly connected at the bottom of the shell (1), an exhaust pipe (25) is fixedly connected at the bottom of the shell (1), a nitrogen conveying pipe (5) is fixedly connected at one side of the top of the shell (1), control valves are arranged inside the nitrogen conveying pipe (5), the wind guide pipe (6) and the exhaust pipe (25), a grain inlet pipe (11) is fixedly connected at the top of the grain storage barrel (8), a grain outlet (23) is formed at the bottom of the grain storage barrel (8), a grain outlet pipe (16) is fixedly connected at the bottom of the grain outlet (23), a sealing mechanism is arranged inside the grain outlet pipe (16), a box body (9) is arranged at one side of the shell (1), an electric heating wire is arranged inside the box body (9), a fan (10) is fixedly connected at the bottom of the box body (9), a connecting pipe (7) is fixedly connected at one side of the box body (7), and a plurality of connecting pipes (14) penetrates through the shell (1), the outer wall of the grain storage barrel (8) is provided with air holes.

2. The nitrogen-filled storage grain bin of claim 1, wherein: sealing mechanism include with chock (24) of play grain mouth (23) looks adaptation, the bottom fixedly connected with fixed plate (21) of chock (24), the bottom of fixed plate (21) is rotated and is connected with push rod (20), the bottom fixedly connected with connecting block (18) of push rod (20), the pipe diameter of play grain pipe (16) is greater than the diameter of play grain mouth (23), fixed plate (21) and play grain pipe (16) looks adaptation, the bottom of play grain pipe (16) is provided with internal thread (17), connecting block (18) through internal thread (17) and play grain pipe (16) threaded connection, the bottom fixedly connected with of connecting block (18) changes piece (19).

3. The nitrogen-filled storage grain bin of claim 2, wherein: and a gasket (22) is sleeved on the outer side of the top of the fixing plate (21).

4. The nitrogen-filled storage grain bin of claim 1, wherein: the guide pipe (14) is annular, and the air outlets (15) are circumferentially distributed at the top of the guide pipe (14).

5. The nitrogen-filled storage grain bin of claim 1, wherein: be provided with oxygen concentration sensor (12) and humidity transducer (13) on the inner wall of casing (1), the outside fixedly connected with of casing (1) and oxygen concentration sensor (12) and humidity transducer (13) electric connection's display (4).

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