CN210773313U

CN210773313U - Feeding device of drying machine

Info

Publication number: CN210773313U
Application number: CN201921626893.5U
Authority: CN
Inventors: 方许
Original assignee: Anhui Xinshengli Agricultural Machinery Co ltd
Current assignee: Anhui Xinshengli Agricultural Machinery Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-16
Anticipated expiration: 2029-09-27

Abstract

The utility model belongs to the technical field of agricultural machinery, in particular to a feeding device of a dryer, which comprises a cylinder body, a driving motor fixedly arranged at one end of the cylinder body, a rotating shaft connected with the output end of the driving motor and a helical blade fixedly arranged at the outer side of the rotating shaft, wherein the helical blade is positioned inside the cylinder body, the top of one end of the cylinder body, which is close to the driving motor, is connected with a feed hopper, the bottom of the other end of the cylinder body is connected with a discharge hopper, an opening and closing component for controlling the size of an outlet in a rotating way is arranged in the discharge hopper, the opening and closing component mainly comprises a fixed block fixed on the inner parts of the two sides of the feed hopper, a rotating plate hinged on the fixed block and an adjusting cylinder arranged at the lower surface of the rotating plate, the defects of the prior art are overcome, the operation is convenient.

Description

Feeding device of drying machine

Technical Field

The utility model belongs to the technical field of agricultural machine, concretely relates to drying-machine feeder.

Background

As is known, China is the first major food country in the world, and in the main food production area, due to the fact that the yield is high and the airing field is insufficient, the water content of the food purchased in a grain depot often exceeds safe water content, when the temperature and humidity in the environment where the food is located are adjusted and taught to meet the growth and reproduction of microorganisms, the food can be mildewed, and particularly, the food can catch up to cloudy days or rainy days during the purchase period of the food; in addition, even if the moisture of the grain is not higher than safe moisture during warehousing, the grain needs to be aired regularly due to natural moisture regain so as to ensure that the grain is not mildewed. In order to control the moisture in the grain, the drying machine is used for drying the grain, so that the grain is prevented from mildewing, and the grain storage period is prolonged.

The feeding device is an important composition structure in the dryer, the existing feeding device cannot effectively control the grain discharging speed, cannot rapidly close the feeding, is inconvenient to control the grain total amount in the dryer, and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying-machine feeder has overcome the not enough of prior art, utilizes cylinder and rotor plate to adjust out the opening size of hopper to adjust the unloading speed of grain, the rotation of rotor plate can be rapid open and close out the hopper, convenient operation.

In order to solve the above problems, the utility model adopts the following technical proposal:

a feeding device of a dryer comprises a cylinder, a driving motor fixedly arranged at one end of the cylinder, a rotating shaft connected with the output end of the driving motor and a spiral blade fixedly arranged on the outer side of the rotating shaft, wherein the spiral blade is positioned in the cylinder;

the opening and closing assembly mainly comprises fixed blocks fixed on the inner parts of two sides of the feed hopper, a rotating plate hinged on the fixed blocks and an adjusting cylinder arranged on the lower surface of the rotating plate, one end of the adjusting cylinder is hinged on the lower surface of the rotating plate, and the other end of the adjusting cylinder is hinged on the inner side wall of the discharge hopper;

the automatic feeding device is characterized in that a control box is connected to the top of one end, close to the discharge hopper, of the barrel, a transverse movable plate is arranged in the control box, two ends of the upper surface of the movable plate are connected with connecting springs in the vertical direction, the other end of each connecting spring is fixedly connected with the inner wall of the top end of the control box, a travel switch is hung in the center of the inner wall of the top end of the control box and located right above the movable plate, and the travel switch is electrically connected with a driving motor.

Further, the axis of rotation axis and the axis coincidence of barrel, helical blade's outer end and the inside wall contact of barrel.

Further, a transverse connecting pipe is installed at the bottom end of the barrel, a plurality of penetrating air inlets are formed in the side wall of the bottom end of the barrel and communicated with the connecting pipe, a heating pipe is connected to the other end of the connecting pipe and is a hollow pipe body internally provided with a spiral heater, and an air blower is connected to the other end of the heating pipe.

Furthermore, a plurality of air outlets are formed in the side wall of the top end of the barrel body in a penetrating mode, and the other ends of the air outlets are connected with exhaust pipes.

Further, the filter screen has all been set firmly to the inside one end of being close to the barrel in air outlet and the air inlet.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model relates to a dryer feeder, through setting up barrel, helical blade, control box, rotation axis, play hopper, feeder hopper, driving motor, fly leaf, coupling spring, formation switch, fixed block, rotor plate, adjustment cylinder drives the rotor plate and rotates and adjust the actual ejection of compact size of hopper inside, fly leaf and travel switch protect driving motor, avoid the material extrusion to cause driving motor to burn out; through setting up air-blower, heating pipe, connecting pipe, air intake, air outlet and exhaust pipe, utilize the high-temperature air of heating to preheat grain, improve the efficiency of drying.

The utility model discloses simple structure, the modern design utilizes cylinder and rotor plate to adjust out the opening size of hopper to adjust the unloading speed of grain, opening and closing out the hopper that the rotation of rotor plate can be rapid, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of a feeding device of a dryer.

Fig. 2 is a schematic structural diagram of a control box in a feeding device of a dryer.

Fig. 3 is a schematic structural diagram of a discharge hopper in a feeding device of a dryer.

In the figure: 1. a barrel; 2. a helical blade; 3. a control box; 4. a rotating shaft; 5. a discharge hopper; 6. a connecting pipe; 7. heating a tube; 8. an air outlet; 9. an air inlet; 10. a blower; 11. a drive motor; 12. a feed hopper; 13. a movable plate; 14. a connecting spring; 15. a travel switch; 16. a fixed block; 17. a rotating plate; 18. an adjusting cylinder; 19. an exhaust pipe.

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 work belong to the protection scope of the present invention.

As shown in fig. 1-3, the feeding device of the drying machine of the present invention comprises a cylinder 1, a driving motor 11 fixed at one end of the cylinder 1, a rotating shaft 4 connected to the output end of the driving motor 11, and a helical blade 2 fixed outside the rotating shaft 4, wherein the helical blade 2 is located inside the cylinder 1, the top of the cylinder 1 near the driving motor 11 is connected with a feeding hopper 12, the bottom of the other end of the cylinder 1 is connected with a discharging hopper 5, and an opening and closing component for controlling the size of the outlet is arranged in the discharging hopper 5; the opening and closing assembly mainly comprises a fixed block 16 fixed on the inner parts of two sides of the feed hopper 12, a rotating plate 17 hinged on the fixed block 16 and an adjusting cylinder 18 arranged on the lower surface of the rotating plate 17, wherein the model of the adjusting cylinder 18 can be MY1M25GLZ73, one end of the adjusting cylinder 18 is hinged on the lower surface of the rotating plate 17, the other end of the adjusting cylinder 18 is hinged on the inner side wall of the discharge hopper 5, in order to avoid grain accumulation on the fixed block 16, the fixed block 16 and the inner side wall of the discharge hopper 5 form a certain included angle, and the included angle is 120-130 degrees; the top of one end of the barrel 1 close to the discharge hopper 5 is connected with a control box 3, a transverse movable plate 13 is arranged in the control box 3, two ends of the upper surface of the movable plate 13 are connected with connecting springs 14 in the vertical direction, the other end of each connecting spring 14 is fixedly connected with the inner wall of the top end of the control box 3, a travel switch 15 is hung in the center of the inner wall of the top end of the control box 3, the travel switch 15 is D3V-6G5, the travel switch 15 is located right above the movable plate 13, and the travel switch 15 is electrically connected with a driving motor 11.

The central axis of the rotating shaft 4 is superposed with the central axis of the cylinder 1, and the outer end of the helical blade 2 is contacted with the inner side wall of the cylinder 1; the bottom end of the cylinder body 1 is provided with a transverse connecting pipe 6, the side wall of the bottom end of the cylinder body 1 is provided with a plurality of air inlets 9 which penetrate through the connecting pipe 6, the air inlets 9 are communicated with the connecting pipe 6, the other end of the connecting pipe 6 is connected with a heating pipe 7, the heating pipe 7 is a hollow pipe body internally provided with a spiral heater, the model of the spiral heater is NDY07-X6021, the other end of the heating pipe 7 is connected with an air blower 10, and the model of the air blower 10 can be HG-75; a plurality of air outlets 8 penetrating through the side wall of the top end of the cylinder body 1 are formed in the side wall of the top end of the cylinder body 1, and the other ends of the air outlets 8 are connected with exhaust pipes 19; and filter screens are fixedly arranged at one ends of the air outlet 8 and the air inlet 9, which are close to the interior of the cylinder body 1.

In order to facilitate operation, an electric appliance in the device is connected with a control end of the dryer, and an output end of the control end is respectively and electrically connected with the air blower 10, the driving motor 11, the spiral heater in the heating pipe 7 and the adjusting cylinder 18 and used for controlling the on and off of the electric appliance.

To sum up, the utility model discloses a dryer feeder, when using, add grain into barrel 1 inside from feeder hopper 12, start driving motor 11 and drive rotation axis 4 and helical blade 2 and rotate, carry grain to go out hopper 5 from feeder hopper 12, control two adjusting cylinder 18 through the control end and shrink and drive rotor plate 17 and rotate downwards, grain passes through the passageway ejection of compact between two rotor plates 17, adjust the amplitude that rotor plate 17 rotated through the flexible of adjusting cylinder 18, thereby control the speed of ejection of compact; when the discharging speed is slow or the discharging is stopped, the grain conveyed to one end of the discharging hopper 5 is overstocked, the overstocked grain is upwards accumulated to jack the movable plate 13, so that the movable plate 13 upwards moves to contact the travel switch 15, at the moment, the travel switch 15 closes the driving motor 11, the driving motor 11 is prevented from being burnt, and the driving motor 11 is restarted by the control end when the conveying is needed again.

In the conveying process, the air blower 10 and the spiral heater in the heating pipe 7 are turned on to heat air generated by the air blower 10, high-temperature hot air enters the barrel body 1 through the connecting pipe 6 and the air inlet 9 to preheat conveyed grains and take away part of moisture of the grains, and then the hot air is discharged from the air outlet 8 and the exhaust pipe 19.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drying-machine feeder, includes barrel (1), sets firmly at driving motor (11) of barrel (1) one end, connects rotation axis (4) of driving motor (11) output and sets firmly helical blade (2) in the rotation axis (4) outside, helical blade (2) are located inside barrel (1), its characterized in that: a feed hopper (12) is connected to the top of one end, close to the driving motor (11), of the cylinder body (1), a discharge hopper (5) is connected to the bottom of the other end of the cylinder body (1), and an opening and closing assembly for controlling the size of an outlet in a rotating mode is arranged in the discharge hopper (5);

the opening and closing assembly mainly comprises fixed blocks (16) fixed on the inner parts of two sides of the feed hopper (12), a rotating plate (17) hinged on the fixed blocks (16) and an adjusting cylinder (18) arranged on the lower surface of the rotating plate (17), one end of the adjusting cylinder (18) is hinged on the lower surface of the rotating plate (17), and the other end of the adjusting cylinder is hinged on the inner side wall of the discharge hopper (5);

the utility model discloses a travel switch, including barrel (1), connecting spring (14), top inner wall fixed connection of the other end of connecting spring (14) and control box (3), travel switch (15) have hung at the top inner wall center department of control box (3), travel switch (15) are located directly over fly leaf (13), travel switch (15) and driving motor (11) electric connection, be provided with horizontal fly leaf (13) in control box (3), the upper surface both ends of fly leaf (13) are connected with connecting spring (14) of vertical direction.

2. A dryer feeder according to claim 1, wherein: the axis of rotation axis (4) and the axis coincidence of barrel (1), the outer end of helical blade (2) and the inside wall contact of barrel (1).

3. A dryer feeder according to claim 1, wherein: horizontal connecting pipe (6) are installed to the bottom of barrel (1), set up a plurality of air intakes (9) that run through on the bottom lateral wall of barrel (1), air intake (9) and connecting pipe (6) intercommunication, the other end of connecting pipe (6) is connected with heating pipe (7), heating pipe (7) are equipped with spiral heater's hollow body in, the other end of heating pipe (7) is connected with air-blower (10).

4. A dryer feeder according to claim 3, wherein: a plurality of air outlets (8) which penetrate through are formed in the side wall of the top end of the barrel body (1), and the other ends of the air outlets (8) are connected with exhaust pipes (19).

5. A dryer feeder according to claim 4, characterized in that: and filter screens are fixedly arranged at one ends of the air outlet (8) and the air inlet (9) close to the interior of the cylinder body (1).