CN217403025U

CN217403025U - Grain drying machine with heated air circulation function

Info

Publication number: CN217403025U
Application number: CN202221398911.0U
Authority: CN
Inventors: 石文邦; 石文博
Original assignee: Hubei Chuhuaixiang Ecological Agriculture Technology Co ltd
Current assignee: Hubei Chuhuaixiang Ecological Agriculture Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-09
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a grain processing technology field especially relates to a grain drier with heated air circulation function. The technical scheme comprises the following steps: the heating device comprises a shell, a fixed box and a movable plate, wherein a first fan is fixedly arranged inside the box, a recycling box is welded on the surface of one side of the shell, a heating pipe is fixedly connected inside the fixed box on one side of a second fan, the movable plate is rotatably arranged inside the shell through a movable part, motors are fixedly arranged on two sides of the bottom of the movable plate, a rotating shaft is fixedly connected to the top of the motor at the top of the movable plate, and an electric push rod is fixedly connected inside the shell at the bottom of the movable plate. The utility model discloses a combination of various structures makes this device can realize heated air circulation drying, need not to consume repeatedly the energy source and heat gas once more to the energy can be saved has promoted the environmental protection effect of device, and carries out shakeouts fast and turns to cereal, has promoted drying effect and the efficiency to cereal, but simultaneously convenient to use personnel collect the cereal after the drying.

Description

Grain drying machine with heated air circulation function

Technical Field

The utility model relates to a grain processing technology field specifically is a grain drier with heated air circulation function.

Background

Cereals, including rice, wheat, millet, soybean and other coarse cereals, are wide in coverage range, and the cereals include rice, wheat, millet, soybean and the like, mainly plant seeds and fruits, when processing the cereals, need carry out drying work to the cereals, when drying the cereals, need utilize grain drier, and current grain drier can't realize heated air circulation, comparatively consumes the energy, and is unsatisfactory to grain drying efficiency and effect, therefore we propose a grain drier with heated air circulation function.

Through retrieval, patent publication No. CN212006535U discloses a grain drying machine, the structure of which comprises a rack, a machine cabin, a motor, an outlet groove and an observation port, the machine cabin is welded and fixed in the rack, the motor is welded and fixed at the upper end of the right side of the rack and is connected with the interior of the machine cabin through a motor rotating shaft, the observation port is mainly provided with an observation port shell, a cabin wall pull plate, a material supplementing turning plate and an inspection pull plate, CN212006535U in the prior art does not have a hot air circulation structure, hot air circulation operation cannot be realized, hot air during drying is directly discharged, energy is wasted, energy consumption during drying of the device is increased, the device does not have a structure for quickly flattening and turning grains, and the drying effect and efficiency of the device on grains are unsatisfactory, therefore, the grain drying machine with the hot air circulation function is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grain drier with heated air circulation function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grain drier with heated air circulation function, includes casing, fixed case and fly leaf, the fixed surface of casing is connected with the controller, the skin weld of the casing other end has the box, the inside fixed mounting of box has first fan, the skin weld of casing one side has the collection box, the skin weld of casing opposite side has fixed case, the inside fixedly connected with second fan of fixed case, the inside fixedly connected with heating pipe of fixed case of second fan one side, the inside of casing has the fly leaf through the moving part rotation mounting, the both sides fixed mounting of fly leaf bottom has the motor, the motor top fixedly connected with pivot at fly leaf top, the inside fixedly connected with electric push rod of casing of fly leaf bottom.

The user connects the external grain leading-in structure with the metering valve, and sets the grain amount dried at each time for the controller, the grain amount led into the shell is detected through the metering valve, when the fact that the led-in grain amount reaches the grain drying amount set by the user is detected, the metering valve is controlled to be closed through the controller, the quantitative led-in grain drying processing is achieved, after the grain is led in, the heating pipe and the second fan are controlled to be started through the controller, the second fan is started to blow air to generate airflow to enable external air to enter and exit from the shell, the air blown into the shell is heated through the heating pipe, the grain is dried through hot air, the user can control the motor to be started through the controller when drying, the motor drives the rotating shaft to rotate slowly at a constant speed, the grain is turned through the rotating shaft, the grain can be quickly flattened and is uniformly heated, thereby the drying effect and efficiency of the grain are improved, a user can open the protective door after the grain drying is finished, the grain receiving structure is placed at the front end of the device, the electric push rod is controlled to jack up the movable plate, the movable plate is rotated and lifted up through the movable part, the grain slides into the external grain receiving structure under the action of gravity, the motor can be not closed to drive the rotating shaft to rotate to promote the grain to fall, hot gas blown into the shell dries the grain and then enters the interior of the recovery box, the controller controls the first fan to suck the hot gas into the box body through the air duct, and the second fan blows the hot gas into the shell to dry the grain again, the heating pipe leg gas is not required to be started again in the process to heat the grain, the hot air circulation drying is realized, the gas entering the recovery box can be filtered through the filter screen, and devices such as a small amount of dust contained in the grain are prevented from entering the interior of the recovery box, the user can also connect an external dehumidification device with the air duct to dehumidify the circulating hot gas.

Preferably, the surface of the shell is rotatably provided with a protective door, the surface of the protective door is fixedly connected with a handle, the box body is welded inside the fixed box at the other side of the second fan, and air guide pipes are movably arranged between the first fan and the box body as well as between the first fan and the recovery box. The user can open the protection door by holding the handle and pulling, and then the dried grains can fall into the inside of the external grain collecting structure.

Preferably, a fixing piece is fixedly connected between the controller and the shell and is connected with the shell through bolts, metering valves are fixedly connected to two sides of the top of the shell, and filter screens are movably mounted on two sides inside the shell. The contact area between the controller and the shell is increased through the fixing piece, and therefore the stability of the installation of the controller is increased.

Preferably, the two sides of the bottom of the shell are welded with the supporting rods, and the bottom of each supporting rod is stuck with the anti-skid block. The support is formed by the supporting rod and the ground, and the friction force between the supporting rod and the ground is increased through the anti-skidding blocks, so that the placing stability of the device is improved.

Preferably, a box door is movably mounted on the surface of the fixed box, and a handle is fixedly connected to the surface of the box door. A user can open the box door by holding the handle by hand and can maintain the second fan and the heating pipe.

Preferably, a protective net is movably mounted on the surface of the other side of the fixed box, and a positioning bolt is movably mounted between the protective net and the fixed box. Can filter the inside gas of access to plant through the protection network, avoid containing impurity such as more dust in the gas and influence the quality of cereal, fix protection network and fixed case through the gim peg.

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

1. through the skin weld in casing one side the collection box, get into the inside of collection box behind the inside hot gas drying cereal of blowing in the casing, pass through the inside of air duct suction box body with the hot gas through first fan, and blow in the inside of casing with the hot gas once more through the second fan and carry out drying process once more to cereal, this process need not restart heating tube leg gas and heats, realize hot air circulation drying, need not the energy of the consumption again and heat gas once more, thereby the energy can be saved, the environmental protection effect of device has been promoted, can filter the gas that gets into the collection box through the filter screen, avoid devices such as a small amount of dust that contain in the cereal to get into the inside of collection box.

2. Through the motor top fixedly connected with pivot at the fly leaf top, the user of service can be when the drying, drive the slow at the uniform velocity rotation of pivot through the control motor, turn to cereal through the pivot, can make it shakeout fast, and be heated evenly, thereby the drying effect and the efficiency to cereal have been promoted, the user of service can open the guard gate after cereal drying accomplishes, connect the front end of getting the structure and placing the device with cereal, and control electric push rod jack-up fly leaf, the fly leaf lifts through the moving part is rotatory, make cereal connect the inside of getting the structure because of outside cereal of the effect of gravity slip-in, can not close the motor and make it drive the pivot and rotate promotion cereal whereabouts, thereby the user of service of being convenient for collects cereal after the drying.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is the local structural schematic diagram of the box and the first fan of the present invention.

In the figure: 1. a metering valve; 2. a box body; 3. a recycling bin; 4. a housing; 5. a support bar; 501. anti-skid blocks; 6. a protective door; 601. a handle; 7. a controller; 701. a fixing member; 8. a protective net; 9. a fixed box; 901. a box door; 902. a handle; 10. an air duct; 11. a first fan; 12. filtering with a screen; 13. a movable plate; 14. a rotating shaft; 15. a motor; 16. an electric push rod; 17. a movable member; 18. heating a tube; 19. a second fan; 20. and (5) a box body.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a grain drying machine with hot air circulation function, which comprises a shell 4, a fixed box 9 and a movable plate 13, wherein the surface of the shell 4 is fixedly connected with a controller 7, the surface of the other end of the shell 4 is welded with a box 2, the inner part of the box 2 is fixedly provided with a first fan 11, the surface of one side of the shell 4 is welded with a recycling box 3, the surface of the other side of the shell 4 is welded with a fixed box 9, the inner part of the fixed box 9 is fixedly connected with a second fan 19, the inner part of the fixed box 9 at one side of the second fan 19 is fixedly connected with a heating pipe 18, the inner part of the shell 4 is rotatably provided with the movable plate 13 through a movable part 17, both sides of the bottom of the movable plate 13 are fixedly provided with motors 15, the top of the motor 15 at the top of the movable plate 13 is fixedly connected with a rotating shaft 14, the inner part of the shell 4 at the bottom of the movable plate 13 is fixedly connected with an electric push rod 16, protective door 6 is installed in the surface rotation of casing 4, and protective door 6's fixed surface is connected with handle 601, the inside welding of the fixed box 9 of second fan 19 opposite side has box body 20, all movable mounting has air duct 10 between first fan 11 and box body 20 and the collection box 3, fixedly connected with mounting 701 between controller 7 and the casing 4, and mounting 701 passes through bolted connection with casing 4, the both sides fixedly connected with metering valve 1 at casing 4 top, the inside both sides movable mounting of casing 4 has filter screen 12.

The working principle of the grain dryer with the hot air circulation function based on the embodiment 1 is as follows: the user connects the external grain leading-in structure with the metering valve 1, sets the grain amount dried each time for the controller 7, detects the grain amount led into the shell 4 through the metering valve 1, controls the metering valve 1 to be closed through the controller 7 when the led-in grain amount reaches the grain drying amount set by the user, realizes the drying processing of the quantitative led-in grain, controls the heating pipe 18 and the second fan 19 to be started through the controller 7 after the grain is led in, blows air to generate airflow to lead the external air into and out of the shell 4 after the second fan 19 is started, heats the air blown into the shell 4 through the heating pipe 18, dries the grain through hot air, the controller 7 adopts a QYM type controller, the controller 7 can change the wiring of a main circuit or a control circuit according to a preset sequence and change the resistance value in the circuit to control the device, the model of the motor 15 adopts an HSSM23D410S type motor, the model of the metering valve 1 adopts a JLF type metering valve, the motor 15 can convert electric energy into mechanical energy to realize rotation, the model of the first fan 11 adopts a 9-19-10D type fan, the model of the second fan 19 adopts an NY-1000 type fan, the model of the electric push rod 16 adopts a JZN185 type electric push rod, a user can control the motor 15 to start through the controller 7 when drying, the motor 15 drives the rotating shaft 14 to slowly rotate at a constant speed, grains are turned through the rotating shaft 14 to be quickly flattened and uniformly heated, so that the drying effect and efficiency of the grains are improved, the user can open the protective door 6 after the grains are dried, place a grain receiving structure at the front end of the device, control the electric push rod 16 to jack up the movable plate 13, and rotate and lift the movable plate 13 through the movable plate 17, so that the grains slide into the outside grain receiving structure under the action of gravity, the motor 15 can be driven to rotate the rotating shaft 14 without being turned off to promote the grains to fall, thereby facilitating the collection of the dried grains by a user, drying the grains by the hot gas blown into the shell 4 and then entering the recovery box 3, controlling the first fan 11 to suck the hot gas into the box body 20 through the gas guide pipe 10 by the controller 7, drying the grains by blowing the hot gas into the shell 4 again through the second fan 19, heating the 18-leg gas by the heating pipe 18 without restarting again in the process, realizing hot air circulation drying, reheating the gas without consuming energy, thereby saving energy, improving the environmental protection effect of the device, filtering the gas entering the recovery box 3 through the filter screen 12, avoiding the devices such as a small amount of dust contained in the grains from entering the recovery box 3, the user also can be connected outside dehumidification equipment and air duct 10, makes it dehumidify the hot gas of circulation, and the user opens guard gate 6 through holding handle 601 pulling, can make the cereal after the drying fall into the inside of outside cereal collection structure, has increased the area of contact between controller 7 and the casing 4 through mounting 701 to the stability of controller 7 installation has been increased.

Example two

As shown in fig. 1 and fig. 2, the utility model provides a grain drying machine with heated air circulation function, compare in embodiment one, this embodiment still includes: the two sides of the bottom of the shell 4 are welded with the supporting rods 5, the bottom of each supporting rod 5 is adhered with the anti-skid block 501, the surface of the fixed box 9 is movably provided with a box door 901, the surface of the box door 901 is fixedly connected with a handle 902, the surface of the other side of the fixed box 9 is movably provided with a protective net 8, and a positioning bolt is movably arranged between the protective net 8 and the fixed box 9.

In this embodiment, as shown in fig. 1, the support rod 5 and the ground form a support, and the anti-slip block 501 increases the friction between the support rod 5 and the ground, so as to increase the stability of the device; as shown in fig. 1, a user can hold the handle 902 by hand and pull the box door 901 open, so as to perform maintenance and other operations on the second fan 19 and the heating pipe 18; as shown in fig. 2, the air entering the device can be filtered through the protective net 8, so that the air is prevented from containing more impurities such as dust and the like to influence the quality of grains, and the protective net 8 and the fixing box 9 are fixed through the positioning bolts.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a grain drier with heated air circulation function, includes casing (4), fixed case (9) and fly leaf (13), its characterized in that: the surface of the shell (4) is fixedly connected with a controller (7), the surface of the other end of the shell (4) is welded with a box body (2), a first fan (11) is fixedly arranged in the box body (2), a recovery box (3) is welded on the surface of one side of the shell (4), the surface of the other side of the shell (4) is welded with a fixed box (9), the inside of the fixed box (9) is fixedly connected with a second fan (19), a heating pipe (18) is fixedly connected inside the fixed box (9) at one side of the second fan (19), a movable plate (13) is rotatably arranged in the shell (4) through a movable piece (17), the two sides of the bottom of the movable plate (13) are fixedly provided with motors (15), the top of the motor (15) at the top of the movable plate (13) is fixedly connected with a rotating shaft (14), an electric push rod (16) is fixedly connected inside the shell (4) at the bottom of the movable plate (13).

2. The grain dryer with hot air circulation function according to claim 1, wherein: protective door (6) are installed in the surface rotation of casing (4), and the fixed surface of protective door (6) is connected with handle (601), and the fixed box (9) internal weld of second fan (19) opposite side has box body (20), all movable mounting have air duct (10) between first fan (11) and box body (20) and collection box (3).

3. The grain dryer with hot air circulation function according to claim 1, wherein: fixedly connected with mounting (701) between controller (7) and casing (4), and mounting (701) pass through bolted connection with casing (4), and the both sides fixedly connected with metering valve (1) at casing (4) top, and the inside both sides movable mounting of casing (4) has filter screen (12).

4. The grain dryer with hot air circulation function according to claim 1, wherein: the two sides of the bottom of the shell (4) are welded with the support rods (5), and the bottom of each support rod (5) is pasted with the anti-skid blocks (501).

5. The grain dryer with hot air circulation function according to claim 1, wherein: a box door (901) is movably arranged on the surface of the fixed box (9), and a handle (902) is fixedly connected to the surface of the box door (901).

6. The grain dryer with hot air circulation function according to claim 1, wherein: the surface of the other side of the fixed box (9) is movably provided with a protective net (8), and a positioning bolt is movably arranged between the protective net (8) and the fixed box (9).