CN109028815B - Device for airing grains - Google Patents
Device for airing grains Download PDFInfo
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- CN109028815B CN109028815B CN201810849114.1A CN201810849114A CN109028815B CN 109028815 B CN109028815 B CN 109028815B CN 201810849114 A CN201810849114 A CN 201810849114A CN 109028815 B CN109028815 B CN 109028815B
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- Prior art keywords
- rack
- plate
- charging barrel
- state
- grains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a device for airing grains, which comprises a rack and a base, wherein the rack can rotate relative to the base, a charging barrel for placing grains, an inclined spiral conveyor, a feeding groove and a plate are arranged on the rack, grains at the bottom of the charging barrel can be conveyed to the feeding groove through the inclined spiral conveyor, the feeding groove conveys the grains to the top of the charging barrel, and the grains conveyed to the top of the charging barrel by the feeding groove can be pushed to be flat by the plate, so that the grains at the top of the charging barrel can be aired. The invention can dry a large amount of grains without drying field, and the drying direction can be adjusted according to the sun irradiation angle when drying the grains.
Description
Technical Field
The invention relates to a device for airing grains.
Background
Grain is reaping after threshing, need in time dry, need to reduce the below 13% with cereal water content and can store to avoid cereal because moist and germinate, go mildy, at present, in order to improve cereal drying efficiency, some places adopt the drying-machine to dry cereal, but cereal after drying, produce the micro crack easily on the cereal surface, thereby influence the quality of cereal and the taste when edible.
Therefore, in order to ensure the quality and taste of the grains during eating, the ideal method for drying the grains is to dry the grains by airing, the traditional airing method needs to provide a large airing field to spread the grains for airing, the airing field needs a cement land or a tar land and cannot contain sundries, the requirement on the airing field is high, so that some areas cannot provide a large enough airing field for airing the grains, if the airing field is small, the grains capable of being aired each time are few, therefore, when the grains are aired, the grains can be divided into a plurality of batches, and the grains are aired batch by batch in one day, so that after one batch of grains are aired, the batch of grains need to be collected, then the next batch of grains are spread for airing, and thus, the grains are collected and aired for a plurality of times in one day, can bring great labor burden to people and bring inconvenience to people.
Disclosure of Invention
The invention aims to provide a device for airing grains, which can be used for airing a large amount of grains without an airing field and can adjust the airing direction according to the sun irradiation angle when airing the grains.
In order to solve the technical problem, the device for airing the grains comprises a machine frame and a first base, wherein a supporting shaft is fixedly arranged on the upper surface of the first base, the machine frame is rotatably arranged on the supporting shaft, two universal wheels capable of rolling on the upper surface of the first base are arranged at the bottom of the machine frame, and the two universal wheels are symmetrically arranged around the supporting shaft;
a charging barrel for containing grains is arranged on the rack, the charging barrel is in a conical shape with a large upper part and a small lower part, the upper end of the charging barrel is provided with an opening, the lower end of the charging barrel is connected with a discharging pipe, a valve plate and a valve rod for driving the valve plate to rotate are arranged in the discharging pipe, and a first motor which is used for driving the valve rod to rotate and can rotate forward and backward is arranged on the outer wall of the discharging pipe;
the inclined screw conveyor is movably arranged on the rack, a feeding hole and a discharging hole are formed in the inclined screw conveyor, the inclined screw conveyor is provided with a first station and a second station, and the inclined screw conveyor can be switched between the first station and the second station through movement; the frame is provided with a rotatable feeding groove and a second motor which is used for driving the feeding groove to rotate and can rotate forward and backward, the feeding groove is provided with an opening end and a closed end, the feeding groove is provided with a first state and a second state, and the feeding groove can be switched between the first state and the second state through rotation; when the inclined screw conveyor is positioned at a first station and the feeding groove is positioned at a first state, the feeding groove is arranged in an up-and-down inclined mode, the open end of the feeding groove is lower than the closed end, the open end of the feeding groove is positioned above the charging barrel, the feeding hole of the inclined screw conveyor is positioned right below the discharging pipe, and the discharging hole of the inclined screw conveyor is positioned right above the feeding groove; when the inclined screw conveyor is positioned at the second station, the feeding hole of the inclined screw conveyor is not positioned below the discharging pipe; when the feeding groove is in the second state, the feeding groove is vertically arranged and is positioned at one side of the charging barrel;
the rack is provided with a rotatable mounting plate and a fourth motor which is used for driving the mounting plate to rotate and can rotate forward and backward, the mounting plate is provided with a rotating shaft and a third motor which is used for driving the rotating shaft to rotate, a strip-shaped plate is fixedly mounted on the rotating shaft, the length of the plate is smaller than the diameter of the upper end face of the charging barrel, the mounting plate has a first state and a second state, and the mounting plate can be switched between the first state and the second state through rotation; when the mounting plate is in the first state, the plate is positioned in the charging barrel, the plate is close to the upper end edge of the charging barrel, the plate is horizontally arranged, and when the mounting plate is in the second state, the plate is positioned on one side of the charging barrel;
the first base is disc-shaped, a plurality of counter bores which are uniformly distributed at intervals in the circumferential direction are arranged on the circumferential wall of the first base, a fixed plate is fixed on the rack, the fixed plate extends downwards to the side face of the first base, a pin capable of moving axially is arranged on the fixed plate, the pin is right opposite to the counter bores on the circumferential wall of the first base, a tension spring is sleeved on the pin, one end of the tension spring is connected with the fixed plate, and the other end of the tension spring is connected with one end of the pin, which is far away from the first base;
the rack is horizontally provided with a guide rail, the guide rail is provided with a rack in a sliding way, and the rack is also provided with a gear meshed with the rack and a fifth motor which is used for driving the gear to rotate and can rotate forward and backward; when the feeding chute is in the first state, the fifth motor drives the gear to rotate, the gear drives the rack to move to the position below the closed end of the feeding chute, and the front end of the rack abuts against the bottom surface of the feeding chute.
Preferably, the mounting panel be L shape, the mounting panel includes first mounting panel and second mounting panel, first mounting panel is mutually perpendicular with the second mounting panel, pivot and fifth motor setting are on first mounting panel, the output shaft of fourth motor is connected with the second mounting panel and rotates in order to drive the mounting panel, the axis of rotation of mounting panel is located the side below of feed cylinder.
Preferably, a support member is fixedly arranged on the frame, and when the mounting plate is in the first state, the support member abuts against the lower surface of the first mounting plate.
Preferably, the supporting member includes a frame body, an upper end of the frame body is open, a lower end of the frame body is closed, the frame body is fixedly mounted on the frame, a supporting block capable of moving up and down is arranged in the frame body, an upper portion of the supporting block extends out of an upper end of the frame body, a plurality of compression springs are arranged at a bottom of the supporting block, an upper end of each compression spring is connected with a bottom surface of the supporting block, and a lower end of each compression spring is connected with a bottom surface of the.
Preferably, the inclined screw conveyor is provided with two vertical support rods, the bottoms of the two vertical support rods are respectively provided with a roller, a second base is arranged on the rack, the two rollers can be arranged on the second base in a rolling manner, the two vertical support rods are connected through a transverse support rod, a sleeve is fixedly arranged on the rack, the axis of the sleeve and the axis of the discharging pipe are on the same plane, the axis of the sleeve is perpendicular to the axis of the discharging pipe, and the transverse support rod is slidably sleeved in the sleeve.
Preferably, the transverse support rod is fixedly provided with an iron block, the rack is fixedly provided with a first magnet and a second magnet, the iron block is located between the first magnet and the second magnet, when the inclined screw conveyor is located at a first station, the iron block is attracted with one surface, close to the second magnet, of the first magnet, and when the inclined screw conveyor is located at a second station, the iron block is attracted with one surface, close to the first magnet, of the second magnet.
After adopting the structure, compared with the prior art, the invention has the following advantages:
when the device for airing the grains is in the initial state, the inclined spiral conveyor is in the first station, the feeding groove is in the second state, the mounting plate is in the second state, the valve plate closes the discharging pipe, when the device for airing the grains is used for airing the grains, a proper amount of grains are poured into the charging barrel to enable the grains to be nearly filled in the charging barrel, the grains at the top of the charging barrel can be aired, after a period of time, the grains at the top of the charging barrel are aired, the second motor is controlled to work to switch the feeding groove to the first state, then the first motor is controlled to work to enable the valve plate to rotate to open the discharging pipe, so that the grains at the bottom of the charging barrel fall into the feeding hole of the inclined spiral conveyor, the inclined spiral conveyor conveys the grains upwards, and the grains fall into the feeding groove through the discharging hole of the inclined spiral conveyor, then the grains slide into the charging barrel through the feeding groove, so that the grains at the bottom of the charging barrel are conveyed to the top of the charging barrel, after a certain amount of grains at the bottom of the charging barrel are conveyed to the top of the charging barrel, the first motor is controlled to work to enable the valve plate to rotate to close the discharging pipe, the second motor is controlled to work to switch the feeding groove to the second state, the fourth motor is controlled to work to switch the mounting plate to the first state, the plate is located in the charging barrel and is in contact with the grains at the top of the charging barrel, the third motor is controlled to work, the third motor drives the plate to rotate through the rotating shaft, the plate can flatten the grains falling from the feeding groove and accumulated at the top of the charging barrel when rotating, the plate stops running the third motor after flattening the grains at the top of the charging barrel, then the fourth motor is controlled to work to switch the mounting plate to the second state, and then the grains, after a period of time, grains at the top of the charging barrel are dried, then the operation is carried out according to the upper step so as to convey the grains at the bottom of the charging barrel to the top of the charging barrel for airing, therefore, the grains at the bottom of the charging barrel can be continuously conveyed to the top of the charging barrel for airing, all the grains in the charging barrel can be dried, after all the grains in the charging barrel are dried, the inclined spiral conveyor is moved to switch the inclined spiral conveyor to the second station, at the moment, the feeding hole of the inclined spiral conveyor is not positioned below the discharging pipe, then a jute bag for collecting the grains is placed below the discharging pipe, then the first motor is controlled to work so that the valve plate rotates to open the discharging pipe, at the moment, the dried grains enter the jute bag, and after one jute bag is filled, and continuously placing the empty sacks below the discharging pipe to receive the grains until the grains in the charging barrel are all discharged, then controlling the first motor to work to rotate the valve plate to close the discharging pipe, and then moving the inclined spiral conveyor to switch the inclined spiral conveyor to the first station.
Therefore, the grain airing device can be used for airing grains anywhere without using an airing place for airing the grains, is convenient, can contain a large amount of grains in one charging barrel, and can continuously convey the grains at the bottom of the charging barrel to the top of the charging barrel for airing, so that the large amount of grains in the charging barrel can be completely aired, the grain airing efficiency is high, the grains do not need to be spread and collected manually, and the labor amount is reduced.
In the invention, the supporting shaft is fixedly arranged on the upper surface of the first base, the rack is rotatably arranged on the supporting shaft, and the two universal wheels capable of rolling on the upper surface of the first base are arranged at the bottom of the rack, so that when grains are aired, the rack can be rotated according to the sun irradiation angle, the charging barrel on the rack is just opposite to the sun, the grains in the charging barrel can be fully irradiated by the sun, and the grain airing speed is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of the feed chute configuration;
FIG. 5 is a combination view of the shaft and plate;
fig. 6 is a cross-sectional view of the support member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In fig. 1, the inclined screw conveyor 4 is in the first station, the chute 5 is in the first state and the mounting plate 9 is in the first state.
In fig. 2, the inclined screw conveyor 4 is in the first station, the chute 5 is in the second state and the mounting plate 9 is in the second state.
In fig. 3, the inclined screw conveyor 4 is in the second station, the chute 5 is in the second state and the mounting plate 9 is in the second state.
As shown in fig. 1-6, the device for drying grain in the air of the present invention comprises a frame 1 and a first base 23, a supporting shaft 18 is fixedly disposed on the upper surface of the first base 23, the supporting shaft 18 is located at the center of the first base 23, the frame 1 is rotatably disposed on the supporting shaft 18, that is, the frame 1 can rotate relative to the first base 23, two universal wheels 19 capable of rolling on the upper surface of the first base 23 are disposed at the bottom of the frame 1, and the two universal wheels 19 are symmetrically disposed about the supporting shaft 18.
Be provided with a feed cylinder 2 that is used for holding cereal on the frame 1, 2 levels of feed cylinder are placed, feed cylinder 2 is big-end-up's toper, the upper end opening of feed cylinder 2, the lower extreme of feed cylinder 2 is connected with a blowing pipe 3, be provided with a valve plate 301 in the blowing pipe 3 and be used for driving valve plate 301 pivoted valve rod 302, when valve plate 301 is parallel with the cross section of blowing pipe 3, valve plate 301 closes blowing pipe 3, cereal can't fall through blowing pipe 3 this moment, when valve plate 301 is perpendicular with the cross section of blowing pipe 3, valve plate 301 opens blowing pipe 3, cereal can pass through blowing pipe 3 and fall this moment, be provided with a first motor 303 that can carry out positive and negative rotation that is used for driving valve rod 302 pivoted on the outer wall of blowing pipe 3.
An inclined screw conveyor 4 is movably arranged on the rack 1, a feeding port 401 and a discharging port 402 are arranged on the inclined screw conveyor 4, a sixth motor 403 for driving the inclined screw conveyor 4 to work is arranged at the bottom of the inclined screw conveyor 4, the inclined screw conveyor 4 is provided with a first station and a second station, and the inclined screw conveyor 4 can be switched between the first station and the second station through movement; the frame 1 is provided with a rotatable feeding groove 5 and a second motor which is used for driving the feeding groove 5 to rotate and can rotate forward and backward, the feeding groove 5 is provided with an opening end 501 and a closed end 502, the feeding groove 5 has a first state and a second state, and the feeding groove 5 can be switched between the first state and the second state through rotation; when the inclined screw conveyor 4 is in a first station and the feeding groove 5 is in a first state, the feeding groove 5 is arranged in an up-and-down inclined mode, the open end 501 of the feeding groove 5 is lower than the closed end 502, the open end of the feeding groove 5 is located above the charging barrel 2, the feeding hole 401 of the inclined screw conveyor 4 is located right below the discharging pipe 3, and the discharging hole 402 of the inclined screw conveyor 4 is located right above the feeding groove 5; when the inclined screw conveyor 4 is at the second station, the feed port 401 of the inclined screw conveyor 4 is not positioned below the discharging pipe 3; when the feed chute 5 is in the second state, the feed chute 5 is vertically arranged and positioned at one side of the charging barrel 2.
The rack 1 is provided with a rotatable mounting plate 9 and a fourth motor which is used for driving the mounting plate 9 to rotate and can rotate forward and backward, the mounting plate 9 is provided with a rotating shaft 11 and a third motor 10 which is used for driving the rotating shaft 11 to rotate, a strip-shaped plate 12 is fixedly mounted on the rotating shaft 11, the length of the plate 12 is smaller than the diameter of the upper end face of the charging barrel 2, the mounting plate 9 has a first state and a second state, and the mounting plate 9 can be switched between the first state and the second state through rotation; when mounting panel 9 is in the first state, plate 12 is located feed cylinder 2, and plate 12 is close to the upper end border of feed cylinder 2, and plate 12 level sets up, and third motor 10 can drive plate 12 through pivot 11 and rotate this moment, and when mounting panel 9 was in the second state, plate 12 was located one side of feed cylinder 2.
When the device for airing the grains is in the initial state, as shown in fig. 2, the inclined spiral conveyor is in the first station, the feeding groove is in the second state, the mounting plate is in the second state, the valve plate closes the discharging pipe, when the device for airing the grains is used for airing the grains, a proper amount of grains are poured into the charging barrel, so that the grains are nearly filled in the charging barrel, at the moment, the grains at the top of the charging barrel can be aired, after a period of time, the grains at the top of the charging barrel are aired, as shown in fig. 1, at the moment, the second motor is controlled to work to switch the feeding groove to the first state, then the first motor is controlled to work to enable the valve plate to rotate to open the discharging pipe, so that the grains at the bottom of the charging barrel fall into the feeding hole of the inclined spiral conveyor, the inclined spiral conveyor conveys the grains upwards, and then the grains fall into the feeding groove through the discharging hole of the inclined, then the grains slide into the charging barrel through the feeding groove, so that the grains at the bottom of the charging barrel are conveyed to the top of the charging barrel, after a certain amount of grains at the bottom of the charging barrel are conveyed to the top of the charging barrel, the first motor is controlled to work to enable the valve plate to rotate to close the discharging pipe, the second motor is controlled to work to switch the feeding groove to the second state, the fourth motor is controlled to work to switch the mounting plate to the first state, the plate is located in the charging barrel and is in contact with the grains at the top of the charging barrel, the third motor is controlled to work, the third motor drives the plate to rotate through the rotating shaft, the plate can flatten the grains falling from the feeding groove and accumulated at the top of the charging barrel when rotating, the plate stops running the third motor after flattening the grains at the top of the charging barrel, then the fourth motor is controlled to work to switch the mounting plate to the second state, and then the grains, after a period of time, grains at the top of the charging barrel are dried, then the operation is carried out according to the upper step so as to convey the grains at the bottom of the charging barrel to the top of the charging barrel for airing, therefore, the grains at the bottom of the charging barrel can be continuously conveyed to the top of the charging barrel for airing, all the grains in the charging barrel can be dried, after all the grains in the charging barrel are dried, as shown in figure 3, the inclined spiral conveyor is moved to switch the inclined spiral conveyor to the second station, at the moment, a feed inlet of the inclined spiral conveyor is not positioned below the discharging pipe, then a jute bag for collecting the grains is placed below the discharging pipe, then the first motor is controlled to work so that the valve plate rotates to open the discharging pipe, the dried grains enter the jute bag, and after one jute bag is filled, and continuously placing the empty sacks below the discharging pipe to receive the grains until the grains in the charging barrel are all discharged, then controlling the first motor to work to rotate the valve plate to close the discharging pipe, and then moving the inclined spiral conveyor to switch the inclined spiral conveyor to the first station.
When grains are aired, the rack can be rotated according to the sun irradiation angle, so that the charging barrel on the rack is opposite to the sun, and the grains in the charging barrel can be fully irradiated by the sun.
The first base 23 is disc-shaped, a plurality of counter bores 1701 evenly distributed at intervals in the circumferential direction are arranged on the circumferential wall of the first base 23, a fixing plate 20 is fixed on the rack 1, the fixing plate 20 extends downwards to the side surface of the first base 23, a pin 21 capable of moving axially is arranged on the fixing plate 20, the pin 21 is opposite to the counter bores 1701 on the circumferential wall of the first base 23, a tension spring 22 is sleeved on the pin 21, one end of the tension spring 22 is connected with the fixing plate 20, the other end of the tension spring 22 is connected with one end, far away from the first base 23, of the pin 21, so that when the rack 1 needs to be rotated, the pin 21 is pulled in the direction far away from the first base 23, at the moment, the tension spring 22 is stretched, the pin 21 moves out of the counter bores on the circumferential wall of the first base 23, then the rack 1 can be rotated, after the rack 1 rotates to a required angle, the pin 21, the pin 21 moves towards the direction close to the first base 23, so that the pin 21 enters the counter bore 1701 which is opposite to the counter bore 1701, if the pin 21 is not opposite to the counter bore 1701 at the moment, the angle of the rack 1 is finely adjusted to ensure that the pin 21 is opposite to the nearest counter bore 1701, and after the pin 21 enters the counter bore 1701 which is opposite to the counter bore 1701, the pin 21 can mutually lock the rack 1 and the first base 23, so that the angle of the rack 1 cannot deflect, and the stability of the rack 1 is ensured.
A guide rail 6 is horizontally arranged on the rack 1, a rack 7 is slidably arranged on the guide rail 6, a gear 8 meshed with the rack 7 and a fifth motor which is used for driving the gear 8 to rotate and can rotate forward and backward are also arranged on the rack 1; as shown in fig. 1, when the feeding chute 5 is in the first state, the fifth motor drives the gear 8 to rotate, the gear 8 drives the rack 7 to move below the closed end 502 of the feeding chute 5, and the front end of the rack 7 abuts against the bottom surface of the feeding chute 5, so that the rack 7 can support the feeding chute 5 to prevent a large amount of grains from falling onto the feeding chute 5 to deflect the feeding chute 5, thereby ensuring the stability of the feeding chute 5 in the first state; and after valve plate 301 closed blowing pipe 3, control fifth motor work and make gear 8 overturn to make rack 7 remove to the direction of keeping away from chute 5, in order to avoid rack 7 to hinder the rotation of chute 5.
The supporting member 13 includes a frame 1301, the upper end of the frame 1301 is open and the lower end is closed, the frame 1301 is fixedly mounted on the frame 1, a supporting block 1302 capable of moving up and down is disposed in the frame 1301, the upper portion of the supporting block 1302 extends out from the upper end of the frame 1301, a plurality of compression springs 1303 are disposed at the bottom of the supporting block 1302, the upper end of each compression spring 1303 is connected to the bottom surface of the supporting block 1302, and the lower end of each compression spring 1303 is connected to the bottom surface of the frame 1301, so that when the mounting plate 9 is switched to the first state, the first mounting plate 901 contacts with the upper end surface of the supporting block 1302, the supporting block 1302 is pressed down, the compression springs 1303 are compressed during the pressing down of the supporting block 1302, the compression springs 1303 can buffer the downward movement of the supporting block 1302, so that when the first mounting plate 901 contacts with the supporting member 13, the impact force between the first mounting, to avoid the support 13 being deformed by impact.
The inclined screw conveyor 4 is provided with two vertical support rods 404, the bottoms of the two vertical support rods 404 are respectively provided with a roller 405, the rack 1 is provided with a second base 101, the two rollers 405 are respectively arranged on the second base 101 in a rolling way, the two vertical support rods 404 are connected through a transverse support rod 406, the rack 1 is fixedly provided with a sleeve 14, the axis of the sleeve 14 and the axis of the discharging pipe 3 are on the same plane, and the axis of the sleeve 14 is vertical to the axis of the discharging pipe 3, the cross support rod 406 is slidably sleeved in the sleeve 14, so that, when it is necessary to move the inclined screw conveyor 4, the inclined screw conveyor 4 can move only in the axial direction of the sleeve 14, so as to avoid the deviation of the orientation of the inclined screw conveyor 4 after the inclined screw conveyor 4 moves back and forth, and the deviation of the orientation of the inclined screw conveyor 4 after the inclined screw conveyor is switched back and forth between the first station and the second station is not easy to generate.
An iron block 15 is fixedly arranged on the transverse support rod 406, a first magnet 16 and a second magnet 17 are fixedly arranged on the frame 1, the iron block 15 is positioned between the first magnet 16 and the second magnet 17, when the inclined screw conveyor 4 is positioned at a first station, the iron block 15 is attracted with one surface of the first magnet 16 close to the second magnet 17, when the inclined screw conveyor 4 is positioned at a second station, the iron block 15 is attracted with one surface of the second magnet 17 close to the first magnet 16, therefore, when the inclined screw conveyor 4 is switched from the second station to the first station, the inclined screw conveyor 4 is moved until the iron block is attracted with the first magnet 16, at the moment, the inclined screw conveyor 4 can be accurately positioned at the first station, so that the inclined screw conveyor 4 is accurately positioned, and when the inclined screw conveyor 4 is positioned at the first station, the iron block 15 is attracted with the first magnet 16, when the inclined screw conveyor 4 is positioned at the second station, the iron block 15 is attracted with the second magnet 17, so that when the inclined screw conveyor 4 is positioned at the first station and the second station, the inclined screw conveyor 4 can be attracted and positioned by the magnet, and the inclined screw conveyor 4 is not easy to move by mistake.
The above description is only about the preferred embodiment of the present invention, but it should not be understood as limiting the claims, and the present invention may be modified in other structures, not limited to the above structures. In general, all changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (6)
1. A device for airing grains is characterized by comprising a rack (1) and a first base (23), wherein a supporting shaft (18) is fixedly arranged on the upper surface of the first base (23), the rack (1) is rotatably arranged on the supporting shaft (18), two universal wheels (19) capable of rolling on the upper surface of the first base (23) are arranged at the bottom of the rack (1), and the two universal wheels (19) are symmetrically arranged relative to the supporting shaft (18);
a charging barrel (2) used for containing grains is arranged on the rack (1), the charging barrel (2) is in a conical shape with a large upper part and a small lower part, the upper end of the charging barrel (2) is opened, the lower end of the charging barrel (2) is connected with a discharging pipe (3), a valve plate (301) and a valve rod (302) used for driving the valve plate (301) to rotate are arranged in the discharging pipe (3), and a first motor (303) which is used for driving the valve rod (302) to rotate and can rotate forward and backward is arranged on the outer wall of the discharging pipe (3);
an inclined screw conveyor (4) is movably arranged on the rack (1), a feeding hole (401) and a discharging hole (402) are formed in the inclined screw conveyor (4), the inclined screw conveyor (4) is provided with a first station and a second station, and the inclined screw conveyor (4) can be switched between the first station and the second station through movement; the frame (1) is provided with a rotatable feeding groove (5) and a second motor which is used for driving the feeding groove (5) to rotate and can rotate forward and backward, the feeding groove (5) is provided with an opening end (501) and a closed end (502), the feeding groove (5) is provided with a first state and a second state, and the feeding groove (5) can be switched between the first state and the second state through rotation; when the inclined screw conveyor (4) is positioned at a first station and the feeding groove (5) is positioned at a first state, the feeding groove (5) is arranged in an up-and-down inclined mode, the open end (501) of the feeding groove (5) is lower than the closed end (502), the open end of the feeding groove (5) is positioned above the charging barrel (2), the feeding hole (401) of the inclined screw conveyor (4) is positioned under the discharging pipe (3), and the discharging hole (402) of the inclined screw conveyor (4) is positioned right above the feeding groove (5); when the inclined screw conveyor (4) is positioned at the second station, a feed port (401) of the inclined screw conveyor (4) is not positioned below the discharging pipe (3); when the feeding groove (5) is in the second state, the feeding groove (5) is vertically arranged and is positioned at one side of the charging barrel (2);
the charging barrel is characterized in that a rotatable mounting plate (9) and a fourth motor which is used for driving the mounting plate (9) to rotate and can rotate forward and backward are arranged on the rack (1), a rotating shaft (11) and a third motor (10) which is used for driving the rotating shaft (11) to rotate are arranged on the mounting plate (9), a strip-shaped plate (12) is fixedly mounted on the rotating shaft (11), the length of the plate (12) is smaller than the diameter of the upper end face of the charging barrel (2), the mounting plate (9) has a first state and a second state, and the mounting plate (9) can be switched between the first state and the second state through rotation; when the mounting plate (9) is in the first state, the plate (12) is positioned in the charging barrel (2), the plate (12) is close to the upper end edge of the charging barrel (2), the plate (12) is horizontally arranged, and when the mounting plate (9) is in the second state, the plate (12) is positioned on one side of the charging barrel (2);
the first base (23) is disc-shaped, a plurality of counter bores (1701) which are uniformly distributed at intervals in the circumferential direction are formed in the circumferential wall of the first base (23), a fixing plate (20) is fixed on the rack (1), the fixing plate (20) extends downwards to the side face of the first base (23), a pin (21) which can move axially is arranged on the fixing plate (20), the pin (21) is opposite to the counter bores (1701) in the circumferential wall of the first base (23), a tension spring (22) is sleeved on the pin (21), one end of the tension spring (22) is connected with the fixing plate (20), and the other end of the tension spring (22) is connected with one end, far away from the first base (23), of the pin (21);
a guide rail (6) is horizontally arranged on the rack (1), a rack (7) is slidably arranged on the guide rail (6), a gear (8) meshed with the rack (7) and a fifth motor which is used for driving the gear (8) to rotate and can rotate forward and backward are further arranged on the rack (1); when the feeding chute (5) is in the first state, the fifth motor drives the gear (8) to rotate, the gear (8) drives the rack (7) to move to the position below the closed end (502) of the feeding chute (5), and the front end of the rack (7) is abutted to the bottom surface of the feeding chute (5).
2. Device for airing grains according to claim 1, characterized in that: mounting panel (9) be L shape, mounting panel (9) include first mounting panel (901) and second mounting panel (902), first mounting panel (901) are mutually perpendicular with second mounting panel (902), pivot (11) and third motor (10) set up on first mounting panel (901), the output shaft of fourth motor is connected with second mounting panel (902) and rotates in order to drive mounting panel (9), the axis of rotation of mounting panel (9) is located the side below of feed cylinder (2).
3. Device for airing grains according to claim 2, characterized in that: the rack (1) is fixedly provided with a supporting piece (13), and when the mounting plate (9) is in a first state, the supporting piece (13) is abutted to the lower surface of the first mounting plate (901).
4. Device for airing grains according to claim 3, characterized in that: the supporting piece (13) comprises a frame body (1301), the upper end of the frame body (1301) is open, the lower end of the frame body (1301) is closed, the frame body (1301) is fixedly installed on the rack (1), a supporting block (1302) capable of moving up and down is arranged in the frame body (1301), the upper portion of the supporting block (1302) extends out of the upper end of the frame body (1301), a plurality of pressure springs (1303) are arranged at the bottom of the supporting block (1302), the upper end of each pressure spring (1303) is connected with the bottom face of the supporting block (1302), and the lower end of each pressure spring (1303) is connected with the bottom face of the frame body.
5. Device for airing grains according to claim 4, characterized in that: the inclined screw conveyor is characterized in that two vertical support rods (404) are arranged on the inclined screw conveyor (4), rollers (405) are arranged at the bottoms of the two vertical support rods (404), a second base (101) is arranged on the rack (1), the two rollers (405) are arranged on the second base (101) in a rolling mode, the two vertical support rods (404) are connected through a transverse support rod (406), a sleeve (14) is fixedly arranged on the rack (1), the axis of the sleeve (14) is on the same plane with the axis of the discharging pipe (3), the axis of the sleeve (14) is perpendicular to the axis of the discharging pipe (3), and the transverse support rod (406) is slidably sleeved in the sleeve (14).
6. Device for airing grains according to claim 5, characterized in that: the horizontal support rod (406) on fixedly be provided with an iron plate (15), fixedly be provided with first magnet (16) and second magnet (17) in frame (1), iron plate (15) are located between first magnet (16) and second magnet (17), when slope screw conveyer (4) are in first station, iron plate (15) and a surface that is close to second magnet (17) of first magnet (16) attract each other, when slope screw conveyer (4) are in the second station, iron plate (15) and a surface that is close to first magnet (16) of second magnet (17) attract each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849114.1A CN109028815B (en) | 2018-07-28 | 2018-07-28 | Device for airing grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810849114.1A CN109028815B (en) | 2018-07-28 | 2018-07-28 | Device for airing grains |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109028815A CN109028815A (en) | 2018-12-18 |
| CN109028815B true CN109028815B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810849114.1A Expired - Fee Related CN109028815B (en) | 2018-07-28 | 2018-07-28 | Device for airing grains |
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| Country | Link |
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| CN (1) | CN109028815B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288763B (en) * | 2020-03-04 | 2021-03-23 | 湖北文理学院 | Intelligent grain airing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202406945U (en) * | 2011-12-03 | 2012-09-05 | 徐州开蓝信息科技有限公司 | Circulation type grain drying machine |
| CN204697829U (en) * | 2015-06-08 | 2015-10-14 | 长春吉大科学仪器设备有限公司 | A kind of low level rotates Cirulation type grain dryer of putting out cereal |
| CN205843327U (en) * | 2016-07-01 | 2016-12-28 | 山东沃普农业装备科技有限公司 | A kind of grain blood circulation being exclusively used in mobile grain drier |
| CN207054678U (en) * | 2017-05-09 | 2018-03-02 | 张德明 | A kind of novel agricultural shines rice equipment |
| CN207519544U (en) * | 2017-03-07 | 2018-06-22 | 杜云安 | It is novel to ted cereal rake |
-
2018
- 2018-07-28 CN CN201810849114.1A patent/CN109028815B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202406945U (en) * | 2011-12-03 | 2012-09-05 | 徐州开蓝信息科技有限公司 | Circulation type grain drying machine |
| CN204697829U (en) * | 2015-06-08 | 2015-10-14 | 长春吉大科学仪器设备有限公司 | A kind of low level rotates Cirulation type grain dryer of putting out cereal |
| CN205843327U (en) * | 2016-07-01 | 2016-12-28 | 山东沃普农业装备科技有限公司 | A kind of grain blood circulation being exclusively used in mobile grain drier |
| CN207519544U (en) * | 2017-03-07 | 2018-06-22 | 杜云安 | It is novel to ted cereal rake |
| CN207054678U (en) * | 2017-05-09 | 2018-03-02 | 张德明 | A kind of novel agricultural shines rice equipment |
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| CN109028815A (en) | 2018-12-18 |
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