CN216308545U

CN216308545U - Be used for crops seed drying device

Info

Publication number: CN216308545U
Application number: CN202122754112.4U
Authority: CN
Inventors: 万振涛; 王思琪; 赵锐; 陈诚
Original assignee: Hubei Fuhao Ecological Agricultural Technology Co ltd
Current assignee: Hubei Fuhao Ecological Agricultural Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-15
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a crop seed drying device, which comprises a first drying chamber, a second drying chamber, a material conveying chamber, a support frame and an air blower, wherein the bottom of the first drying chamber is connected with the material conveying bin; the device is through utilizing the hot-air in the second drying chamber, and the air discharge who will carry out after tentatively drying is defeated material room and first drying chamber, not only provides many times and dries, still first drying chamber, defeated material room and second drying chamber are the stoving that increases progressively in proper order moreover, have further ensured the vigor of seed.

Description

Be used for crops seed drying device

Technical Field

The utility model relates to a drying device, in particular to a crop seed drying device.

Background

The seed drying is a common seed storage method, the moisture in the seeds is forcibly reduced to be below the safe moisture content by adopting hot air so as to reduce the mildewing and ensure the technical process of the quality grade and the germination rate of the seeds, and the method is a key measure for safe storage of the seeds.

The utility model discloses a chinese utility model with bulletin number CN205655633U is a drying device for crops, including drying chamber, air-blower, motor, heater, rotation axis and puddler, the drying chamber set up on the support to be provided with feed inlet, mount, discharge gate on the drying chamber, the air-blower setting on the mount to be provided with the heater on the air-blower, the puddler set up on the rotation axis in the drying chamber to be provided with ventilative groove on the puddler.

Above-mentioned device can dry to the seed of co-altitude not through ventilative groove, but in the middle of the in-service use, when the seed is piled up, can't effectively promote drying efficiency, and when the water content of stoving seed is higher or the seed is the fresh seed of just results, directly carry out the drying and lead to seed volume inflation or endosperm to become soft, the loss vigor easily.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a crop seed drying device.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a be used for crops seed drying device, includes first drying chamber, second drying chamber, defeated material room, support frame and air-blower, the top of first drying chamber is provided with the feed inlet, the bottom of first drying chamber is connected and is provided with defeated feed bin, the bottom of defeated feed bin is provided with the second drying chamber, the lateral surface of second drying chamber is provided with the support frame, the bottom of second drying chamber is provided with the discharge gate, it is located still to be provided with the air-blower on the support frame second drying chamber one side, just the air-blower communicate in the second drying chamber, the second drying chamber be provided with connect the branch pipe communicate in defeated material room, defeated material room also be provided with connect the branch pipe communicate in first drying chamber.

Through above-mentioned technical scheme, the device relies on the degree of dryness that many times dried can effectively guarantee the seed, makes the seed of drying keep vigor, and oven-dry mass is higher, only need blow to inside through an air-blower simultaneously and just can make a plurality of drying departments go on simultaneously, and the practicality is high. The device is through utilizing the hot-air in the second drying chamber, and the air after will tentatively drying is discharged into defeated material room and is dried, then first drying chamber is discharged with the air to rethread connecting branch pipe, for the stoving that increases progressively in proper order, has further ensured the vigor of seed, and the effectual water content of avoiding because of the seed appears the expanded phenomenon of seed volume when higher or the fresh seed of seed for just results.

The top of first drying chamber still is provided with the motor, the output shaft of motor is provided with the pivot, the pivot is vertical to be extended to in the second drying chamber, be provided with two sets of helical blade in the pivot, it is two sets of helical blade sets up respectively first drying chamber with in the pivot of second drying chamber.

Through the technical scheme, the device drives the pivot through the motor and makes helical blade rotate, makes accumulational seed bottom can be taken toward the top and dries, and effectual improvement drying efficiency avoids having promoted the oven-dried mass of seed because of receiving the temperature inequality to cause partial seed humidity inconsistent, and helical blade acquires easily, assembles simply convenient to use.

The top of the second drying chamber is also provided with a feed inlet communicated with the conveying chamber, a plurality of baffles which are obliquely arranged are arranged in the conveying chamber, and one end of the baffle which is positioned at the lowest part is obliquely guided to the feed inlet on the second drying chamber.

Through above-mentioned technical scheme, the baffle in the defeated material room can effectually delay seed whereabouts speed, makes the seed receive the stoving time to increase, the effectual seed oven-dry mass that has promoted, and defeated material room simple structure, and the preparation is convenient, need not carry out the later maintenance.

The bottom of the first drying chamber is provided with two movable plates, and the two movable plates can rotate towards the conveying chamber for 90 degrees, so that the two movable plates are perpendicular to the conveying chamber.

Through above-mentioned technical scheme, the fly leaf of first drying chamber bottom can make the seed after drying flow in defeated material indoorly, is convenient for carry out subsequent drying process, and fly leaf simple manufacture, acquires easily.

And a heater is arranged at the outlet end of the air blower, and the other end of the heater is communicated with the second drying chamber through the connecting branch pipe.

Through the technical scheme, the air blower is used for exhausting air inside the device, and the heater can enable the exhausted air to be high-temperature air flow, so that the device can control the temperature of the air flow inside and the humidity of seeds conveniently.

And filter screens are arranged at the joints of the connecting branch pipes and the first drying chamber, the second drying chamber and the material conveying chamber.

Through above-mentioned technical scheme, the filter screen can be effectual completely cut off the seed in the device, prevents that the seed from getting into the connection branch pipe, simultaneously can install the interior dust-laden air escape, simple to operate easily acquires.

And a waste gas collecting chamber is arranged on one side of the first drying chamber and is communicated with the first drying chamber through the connecting branch pipe.

Through above-mentioned technical scheme, the waste gas is collected the room and is convenient for collect the processing to the inside dirty air of the device, prevents that dirty air from polluting the outside air, has improved the peripheral service environment of equipment, has ensured staff's health.

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

1. the device relies on the degree of dryness that many times were dried and can effectively guarantee the seed, makes the seed of drying keep vigor, and oven-dry mass is higher, only need blow just can make a plurality of stoving departments go on simultaneously to inside through an air-blower simultaneously, and the practicality is high. The device utilizes hot air in the second drying chamber to discharge the primarily dried air into the material conveying chamber for drying, and then discharges the air into the first drying chamber through the connecting branch pipe, so that not only is multiple times of drying provided, but also the first drying chamber, the material conveying chamber and the second drying chamber are sequentially and progressively dried, the activity of seeds is further ensured, and the phenomenon of seed volume expansion caused by high water content of the seeds or just harvest of the seeds is effectively avoided;

2. drive the pivot through the motor and make helical blade rotate, make accumulational seed bottom can be taken and dry toward the top, the effectual drying efficiency that has improved avoids because of receiving the temperature inequality that causes partial seed humidity inconsistent, has promoted the oven-dry mass of seed, and helical blade acquires easily, assembles simply convenient to use.

Drawings

FIG. 1 is a schematic structural view of a crop seed drying apparatus according to the present invention;

FIG. 2 is a schematic structural view of a helical blade according to the present invention;

in the figure: 1. a first drying chamber; 2. a second drying chamber; 3. a material conveying chamber; 4. a support frame; 5. a blower; 11. a feed inlet; 12. a motor; 13. a rotating shaft; 14. a helical blade; 15. connecting branch pipes; 16. filtering with a screen; 17. an exhaust gas collection chamber; 18. a movable plate; 21. a discharge port; 31. a baffle plate; 51. a heater.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

With reference to fig. 1 and 2, a crop seed drying device, including first drying chamber 1, second drying chamber 2, defeated material room 3, support frame 4 and air-blower 5, the top of first drying chamber 1 is provided with feed inlet 11, the bottom of first drying chamber 1 is connected and is provided with defeated feed bin, the bottom of defeated feed bin is provided with second drying chamber 2, the lateral surface of second drying chamber 2 is provided with support frame 4, the bottom of second drying chamber 2 is provided with discharge gate 21, still be provided with air-blower 5 on the support frame 4 and be located second drying chamber 2 one side, and air-blower 5 communicates in second drying chamber 2, second drying chamber 2 is provided with connecting branch pipe 15 and communicates in defeated material room 3, defeated material room 3 also is provided with connecting branch pipe 15 and communicates in first drying chamber 1. The device relies on the degree of dryness that many times were dried and can effectively guarantee the seed, makes the seed of drying keep vigor, and oven-dry mass is higher, only need blow to inside through an air-blower 5 simultaneously and just can make a plurality of drying departments go on simultaneously, and the practicality is high. The device is through utilizing the hot-air in the second drying chamber 2, and the air discharge who will carry out after tentatively drying is dried in defeated material room 3, then first drying chamber 1 is gone into with the air discharge to rethread connecting branch 15, and for the stoving that increases gradually, has further ensured the vitality of seed, when effectual avoiding because of the water content of seed is higher or the seed is the fresh seed of just gathering, appears the expanded phenomenon of seed volume.

The top of first drying chamber 1 still is provided with motor 12, the output shaft of motor 12 is provided with pivot 13, pivot 13 is vertical to extend to in the second drying chamber 2, be provided with two sets of helical blade 14 in the pivot 13, two sets of helical blade 14 set up respectively in the pivot 13 of first drying chamber 1 and second drying chamber 2, it makes helical blade 14 rotate to drive pivot 13 through motor 12, make accumulational seed bottom can be taken and dried toward the top, effectual improvement drying efficiency, avoid causing partial seed humidity inconsistent because of receiving the temperature inequality, the oven-dry mass of seed has been promoted, and helical blade 14 acquires easily, the assembly is simple, and convenient to use.

The top of second drying chamber 2 also is provided with a feed inlet 11 and communicates in defeated material room 3, be provided with the baffle 31 that the polylith slope was arranged in defeated material room 3, and be located the one end slope of baffle 31 below and lead the feed inlet 11 on the second drying chamber 2, baffle 31 in defeated material room 3 can effectually delay seed falling speed, it increases to make the seed receive the stoving time, the effectual seed drying quality that has promoted, and defeated material room 3 simple structure, the preparation is convenient, need not carry out the later maintenance.

The bottom of the first drying chamber 1 is provided with two movable plates 18, the two movable plates 18 can rotate towards the conveying chamber 3 by 90 degrees, so that the two movable plates 18 are perpendicular to the conveying chamber 3, the movable plates 18 at the bottom of the first drying chamber 1 can enable dried seeds to flow into the conveying chamber 3, subsequent drying treatment is facilitated, and the movable plates 18 are simple to manufacture and easy to obtain.

The outlet end of the blower 5 is provided with a heater 51, the other end of the heater 51 is communicated with the second drying chamber 2 through a connecting branch pipe 15, the blower 5 is used for exhausting air to the inside of the device, and the heater 51 can enable the exhausted air to be high-temperature air flow, so that the device can conveniently control the temperature of the internal air flow and the humidity of seeds.

Connecting branch 15 and first drying chamber 1, second drying chamber 2 and defeated material room 3 junction all are provided with filter screen 16, and filter screen 16 can be effectual completely cut off the seed in the device, prevents that the seed from getting into connecting branch 15, and the dirty air that can install simultaneously is discharged, simple to operate easily acquires.

One side of first drying chamber 1 is provided with waste gas collection chamber 17, and waste gas collection chamber 17 communicates in first drying chamber 1 through connecting branch 15, and waste gas collection chamber 17 is convenient for collect the processing to the inside dirty air of the device, prevents that dirty air from polluting the outside air, has improved the peripheral service environment of equipment, has ensured staff's health.

The implementation principle of the application is as follows: seeds enter the first drying chamber 1 through the feed inlet 11, after being dried for a period of time, the movable plate 18 is opened, the seeds flow into the material conveying chamber 3 and slide downwards due to self gravity, and are dried again, then the seeds enter the second drying chamber 2 through the feed inlet 11 and are dried again and then are discharged through the discharge outlet 21, when the seeds are dried in the first drying chamber 1 and the second drying chamber 2, the motor 12 is used for stirring through the helical blade 14 at the same time, so that the seeds are dried and heated uniformly, the blower 5 is matched with the heater 51 to blow the second drying chamber 2, the first drying chamber 1, the material conveying chamber 3 and the second drying chamber 2 are communicated through the connecting branch pipe 15, so that hot air can be discharged into the material conveying chamber 3 and the first drying chamber 1 through the second drying chamber 2 for drying, meanwhile, the temperature in the second drying chamber 2 is higher than the temperature in the drying chamber 3, and the temperature in the material conveying chamber 3 is higher than that in the first drying chamber 1, the seed drying temperature is gradually increased, the phenomenon that the capillary structure in the seed is damaged due to rapid temperature rise to cause surface hardening of the seed is prevented, internal moisture cannot be evaporated to the surface through the capillary, and the activity of the seed is effectively guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The crop seed drying device is characterized by comprising a first drying chamber (1), a second drying chamber (2), a material conveying chamber (3), a support frame (4) and an air blower (5), wherein a feed inlet (11) is formed in the top of the first drying chamber (1), a material conveying bin is connected and arranged at the bottom of the first drying chamber (1), the second drying chamber (2) is arranged at the bottom of the material conveying bin, the support frame (4) is arranged on the outer side surface of the second drying chamber (2), a discharge outlet (21) is formed in the bottom of the second drying chamber (2), the air blower (5) is further arranged on the support frame (4) and is located on one side of the second drying chamber (2), the air blower (5) is communicated with the second drying chamber (2), and a connecting branch pipe (15) is arranged in the second drying chamber (2) and is communicated with the material conveying chamber (3), the material conveying chamber (3) is also provided with the connecting branch pipe (15) communicated with the first drying chamber (1).

2. The crop seed drying device for the crop drying chamber (1) is characterized in that a motor (12) is further arranged on the top of the first drying chamber (1), an output shaft of the motor (12) is connected with a rotating shaft (13), the rotating shaft (13) vertically extends into the second drying chamber (2), two sets of helical blades (14) are arranged on the rotating shaft (13), and the two sets of helical blades (14) are respectively arranged on the rotating shafts (13) of the first drying chamber (1) and the second drying chamber (2).

3. The crop seed drying device as claimed in claim 1, characterized in that a feeding opening (11) is also arranged at the top of the second drying chamber (2) and is communicated with the feeding chamber (3), a plurality of baffles (31) are obliquely arranged in the feeding chamber (3), and one end of the baffle (31) positioned at the lowest position is obliquely guided to the feeding opening (11) on the second drying chamber (2).

4. A drying device for crop seeds as in claim 1, characterized in that two movable plates (18) are provided at the bottom of the first drying chamber (1), the two movable plates (18) being capable of rotating 90 ° towards the inside of the feeding chamber (3) so that the two movable plates (18) are perpendicular to the feeding chamber (3).

5. A drying device for crop seeds as claimed in claim 1, characterized in that the outlet end of the blower (5) is provided with a heater (51), and the other end of the heater (51) is communicated with the second drying chamber (2) through the connecting branch (15).

6. A drying device for crop seeds as claimed in claim 1, characterized in that the connection of the connecting branch (15) with the first drying chamber (1), the second drying chamber (2) and the feeding chamber (3) is provided with a filter screen (16).

7. A drying device for crop seeds as claimed in claim 1, characterized in that an exhaust gas collecting chamber (17) is provided at one side of the first drying chamber (1), and the exhaust gas collecting chamber (17) is communicated with the first drying chamber (1) through the connecting branch pipe (15).