Auxiliary feeding mechanism of grain drying machine

Abstract

According to the technical scheme, the auxiliary feeding mechanism comprises a collecting box, a feeding machine and a material distributing box, the feeding machine is installed on one side of the top of the collecting box, the portion, close to the top, of one side of the feeding machine is connected with the material distributing box through a material pipe, a motor A is installed on the top of the material distributing box, and a motor B is installed on the top of the motor A; a rotating shaft is installed on an output shaft of the motor A and located in the material distributing box, a material scattering plate is installed on the outer surface, close to the bottom, of the rotating shaft, material scattering holes are formed in the material scattering plate, a rotating disc is installed on the outer surface, close to the top, of the rotating shaft, and the material distributing box is arranged on the top of the grain drying machine. According to the auxiliary feeding mechanism of the grain drying machine, the problems that during existing grain drying, the grain feeding concentration degree is relatively high, the grain dispersity is relatively low, the subsequent grain heating uniformity is relatively poor, and the grain drying uniformity is poor are solved, the grain feeding dispersity is improved, and therefore the grain drying uniformity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grain drying, in particular to an auxiliary feeding mechanism for a grain dryer. Background Technique

[0002] Grain drying is a process of heating grains with relatively high humidity by hot air or other heat sources to reduce their moisture content. The purpose of grain drying is to maintain the quality and storage stability of grains, prevent grains from mildewing, deteriorating and being damaged by pests. During the grain drying process, it is necessary to control the drying temperature, humidity and time to ensure the quality and safety of grains. Attention should also be paid to the operation safety of drying equipment and the fire safety of grains. During the grain drying process, it is necessary to control the drying temperature, humidity and time to ensure the quality and safety of grains. At the same time, attention should also be paid to the operation safety of drying equipment and the fire safety of grains.

[0003] During the existing grain drying, the concentration of grain feeding is relatively high, the dispersion degree of grains is relatively low, the subsequent temperature rise uniformity of grains is relatively poor, and the grain drying uniformity is not good. For this reason, we propose an auxiliary feeding mechanism for a grain dryer. Content of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary feeding mechanism for a grain dryer, so as to achieve the effect of dispersing the fed grains, and solve the problems that during the existing grain drying, the concentration of grain feeding is relatively high, the dispersion degree of grains is relatively low, the subsequent temperature rise uniformity of grains is relatively poor, and the grain drying uniformity is not good.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an auxiliary feeding mechanism for a grain dryer, including a collection box, a feeding machine and a material distribution box. A feeding machine is installed on one side of the top of the collection box. One side of the feeding machine is connected to the material distribution box through a material pipe near the top. A motor A is installed on the top of the material distribution box. The output shaft of the motor A is installed with a rotating shaft inside the material distribution box. A material spreading plate is installed on the outer surface of the rotating shaft near the bottom. The material spreading plate is provided with material spreading holes inside. A turntable is installed on the outer surface of the rotating shaft near the top. The material distribution box is arranged on the top of the grain dryer.

[0006] Preferably, the top of the turntable is provided with dispersion plates. There are five dispersion plates in total, and the five dispersion plates are evenly distributed on the top of the turntable. The five dispersion plates are arranged in an arc shape.

[0007] Preferably, a support seat is arranged on the inner surface of the material distribution box at the bottom of the material spreading plate. Steel balls are installed through steel ball grooves at the gap position between the support seat and the material spreading plate.

[0008] Preferably, a lifting belt is provided in the middle of the feeding machine, a hopper is provided on the outer surface of the lifting belt, and a feeding hopper is installed near the bottom on one side of the feeding machine.

[0009] Preferably, a guide plate is installed at the inner bottom of the collection box, and the guide plate is inclined.

[0010] Preferably, a recycler is installed near the top on one side of the collection box, a screw conveyor is installed in the middle of the recycler, a motor B is installed at the top of the screw conveyor, and a conveying pipe is installed near the top on the outer surface of the recycler.

[0011] Preferably, an extrusion groove is provided on one side of the top of the feeding machine, a flapping rod is installed in the extrusion groove through a movable shaft, and a tension spring is installed at the gap position between the flapping rod and the extrusion groove.

[0012] Preferably, a level indicator is installed on one side of the inner top of the collection box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By setting the material distribution box, rotating shaft, turntable and spreading plate, the present utility model achieves the effect of dispersing the fed grains, so as to solve the problems that when the existing grains are dried, the concentration of grain feeding is relatively high, the dispersion degree of grains is relatively low, the subsequent temperature rise uniformity of grains is poor, and the drying uniformity of grains is not good, improves the feeding dispersion degree of grains, and thus improves the drying uniformity of grains.

[0015] 2. By setting the movable shaft, tension spring and flapping rod, the present utility model achieves the effect of flapping the hopper, so as to solve the problems that the existing grains are likely to remain inside the hopper, the discharging efficiency of grains is relatively low, and it affects the normal feeding of grains, reduces the residual amount of grains inside the hopper, and thus ensures the normal feeding of grains.

[0016] 3. By setting the level indicator, recycler and feeding hopper, the present utility model achieves the effect of recycling and utilizing grains, so as to solve the problems that the existing grains are likely to fall during the conveying process, the grains cannot be recycled and reused, and the utilization rate of grains is not good, reduces the falling probability of grains, and thus improves the utilization rate of grains. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 is the sectional view structural schematic diagram of the material distribution box of the present utility model;

[0019] Figure 3 is Figure 2 the enlarged structural schematic diagram of A therein;

[0020] Figure 4 Schematic front view structure diagram of the turntable of the present utility model;

[0021] Figure 5 Schematic cross-sectional structure diagram of the feeding machine of the present utility model;

[0022] Figure 6 is Figure 5 Enlarged structure diagram of B therein.

[0023] Reference numerals: 1, grain dryer; 2, collection box; 3, recycler; 4, feeding machine; 5, material pipe; 6, distribution box; 7, motor A; 8, spreading plate; 9, rotating shaft; 10, turntable; 11, spreading holes; 12, support seat; 13, steel ball; 14, dispersion plate; 15, lifting belt; 16, guide plate; 17, level gauge; 18, feed hopper; 19, auger; 20, motor B; 21, conveying pipe; 22, tension spring; 23, extrusion groove; 24, movable shaft; 25, beating rod; 26, hopper. Specific embodiments

[0024] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Embodiment 1

[0026] As Figures 1-4 and Figure 6 shown, to achieve the above object, the present utility model provides the following technical solution: An auxiliary feeding mechanism for a grain dryer, including a collection box 2, a feeding machine 4 and a distribution box 6. A feeding machine 4 is installed on one side of the top of the collection box 2. One side of the feeding machine 4 near the top is connected to a distribution box 6 through a material pipe 5. A motor A 7 is installed on the top of the distribution box 6. The output shaft of the motor A 7 is installed with a rotating shaft 9 inside the distribution box 6. A spreading plate 8 is installed on the outer surface of the rotating shaft 9 near the bottom. Spreading holes 11 are provided inside the spreading plate 8. A turntable 10 is installed on the outer surface of the rotating shaft 9 near the top. The distribution box 6 is arranged on the top of the grain dryer 1. A dispersion plate 14 is provided on the top of the turntable 10. There are five dispersion plates 14 in total, and the five dispersion plates 14 are evenly distributed on the top of the turntable 10. The five dispersion plates 14 are arranged in an arc shape. A support seat 12 is provided on the inner surface of the distribution box 6 at the bottom of the spreading plate 8. A steel ball 13 is installed in the gap between the support seat 12 and the spreading plate 8 through a steel ball 13 groove. A lifting belt 15 is provided in the middle of the feeding machine 4. A hopper 26 is provided on the outer surface of the lifting belt 15. An inlet hopper 18 is installed on one side of the feeding machine 4 near the bottom. An extrusion groove 23 is provided on one side of the top of the feeding machine 4. A beating rod 25 is installed inside the extrusion groove 23 through a movable shaft 24. A tension spring 22 is installed in the gap between the beating rod 25 and the extrusion groove 23. By setting the tension spring 22 to drive the beating rod 25 to beat, the beating rod 25 beats the grain inside the hopper 26, so as to facilitate the discharge of the grain.

[0027] The working principle of the auxiliary feeding mechanism of a grain dryer based on Example 1 is: after the utility model is installed, the grain is poured into the feed hopper 18, the lifting belt 15 is driven to rotate by the driving mechanism, the hopper 26 is driven to move by the lifting belt 15, the grain is lifted by the hopper 26, and the grain is transported to the material pipe 5, and then transported to the inside of the distribution box 6 through the material pipe 5, and then the motor A7 is started, the rotating shaft 9 is driven to rotate by the motor A7, the rotating shaft 9 is driven to rotate the turntable 10, and the turntable 10 is driven to rotate the dispersion plate 14, and the grain is preliminarily dispersed by the dispersion plate 14, and the dispersed grain falls to the top of the scattering plate 8, and the grain is dispersed by the rotating scattering plate 8, and the dispersed grain falls into the grain dryer 1, so as to dry the grain. At this point, the working process of this equipment is completed.

[0028] Embodiment 2

[0029] like Figure 5 As shown, the utility model proposes an auxiliary feeding mechanism of a grain dryer. Compared with the first embodiment, this embodiment also includes: a recoverer 3 is installed near the top on one side of the collecting box 2, an auger 19 is installed in the middle of the recoverer 3, a motor B20 is installed on the top of the auger 19, a conveying pipe 21 is installed near the top on the outer surface of the recoverer 3, a level sensor 17 is installed on one side of the top of the collecting box 2, and the grain level inside the collecting box 2 is detected by the level sensor 17, and a guide plate 16 is installed at the bottom of the collecting box 2, and the guide plate 16 is inclined to guide the grain.

[0030] In this embodiment, after the level sensor 17 senses that the grain at the bottom of the collection box 2 has reached a set height, the motor B20 is started, and the motor B20 drives the auger 19 to rotate. The grain is extracted from the collection box 2 by the auger 19 and transported to the feed hopper 18 through the conveying pipe 21, so that the grain can be recycled.

[0031] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An auxiliary feeding mechanism of a grain dryer, comprising a collecting box (2), a feeding machine (4) and a material distribution box (6), characterized in that: A feeder (4) is installed on one side of the top of the collecting box (2); a feeder (4) is connected to a distribution box (6) near the top on one side through a material pipe (5); a motor A (7) is installed on the top of the distribution box (6); the output shaft of the motor A (7) is located inside the distribution box (6); a rotating shaft (9) is installed inside the distribution box (6); a spreading plate (8) is installed on the outer surface of the rotating shaft (9) near the bottom; a spreading hole (11) is provided inside the spreading plate (8); a turntable (10) is installed on the outer surface of the rotating shaft (9) near the top; and the distribution box (6) is arranged on the top of the grain dryer (1).

2. The auxiliary feeding mechanism of a grain dryer according to claim 1, characterized in that: A dispersion plate (14) is provided on the top of the rotating disk (10), and a total of five dispersion plates (14) are provided. The five dispersion plates (14) are evenly distributed on the top of the rotating disk (10), and the five dispersion plates (14) are arranged in an arc shape.

3. The auxiliary feeding mechanism of a grain dryer according to claim 1, characterized in that: The inner surface of the material distribution box (6) is provided with a support seat (12) at the bottom of the material spreading plate (8), and a steel ball (13) is installed at the gap between the support seat (12) and the material spreading plate (8) through a steel ball groove.

4. The auxiliary feeding mechanism of a grain dryer according to claim 1, characterized in that: A lifting belt (15) is provided in the middle of the loading machine (4), a hopper (26) is provided on the outer surface of the lifting belt (15), and a feed hopper (18) is installed on one side of the loading machine (4) near the bottom.

5. The auxiliary feeding mechanism of a grain dryer according to claim 1, characterized in that: A guide plate (16) is installed at the bottom of the collection box (2), and the guide plate (16) is arranged at an angle.

6. The auxiliary feeding mechanism of a grain dryer according to claim 1, characterized in that: A recovery device (3) is installed near the top of one side of the collection box (2), an auger (19) is installed in the middle of the recovery device (3), a motor B (20) is installed on the top of the auger (19), and a conveying pipe (21) is installed on the outer surface of the recovery device (3) near the top.

7. The auxiliary feeding mechanism of a grain dryer according to claim 1, characterized in that: An extrusion groove (23) is provided on one side of the top of the feeder (4), a beating rod (25) is installed inside the extrusion groove (23) via a movable shaft (24), and a tension spring (22) is installed at the gap between the beating rod (25) and the extrusion groove (23).

8. The auxiliary feeding mechanism of a grain dryer according to claim 1, characterized in that: A material level indicator (17) is installed on one side of the top of the collection box (2).

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