Drying device for agriculture and forestry plant breeding

Abstract

The utility model belongs to the technical field of drying devices, and particularly relates to a drying device for agriculture and forestry plant breeding, which comprises a drying cylinder, the lower end of a supporting ring of the drying cylinder is fixedly connected with four supporting legs arranged in an annular array, the inner wall of the drying cylinder is fixedly connected with a discharging pipe, the inner wall of the drying cylinder is fixedly connected with a feeding pipe, and the feeding pipe is fixedly connected with a discharging pipe. An air heater is fixedly installed on the side face of the supporting leg on the right side, an air outlet pipe of the air heater is fixedly connected with a drying cylinder, a motor is fixedly installed in the middle of the upper end of the drying cylinder, and an output shaft of the motor is rotationally connected with the drying cylinder. Through the arrangement of the hot-air blower, the motor, the stirring blades and other structures, seeds bred by agriculture and forestry plants and the like can be stirred and dried, and under the action of the contact ball, the rubber ball, the first spring and other structures, the drying cylinder can be oscillated so as to improve the dispersion effect of the seeds, and then the drying efficiency of the seeds is improved.

Description

Technical Field

[0001] This utility model relates to the field of drying device technology, specifically a drying device for the breeding of agricultural and forestry plants. Background Technology

[0002] In the breeding of agricultural and forestry plants, drying is usually necessary to preserve the quality of seeds or other parts of the plant. A drying device is a piece of equipment used to remove moisture from plant materials.

[0003] A utility model patent with patent authorization announcement number CN214792418U discloses a drying device for the breeding of agricultural and forestry plants, including a feeding drying box, an axial flow fan, a conveying drying box, a conveyor frame assembly, and a drying cylinder. The drying cylinder is set inside the feeding drying box, which is equipped with a feeding hopper. Ventilation holes are provided on the surface of the drying cylinder. A rotating shaft is set inside the drying cylinder, and a stirring rod is set on the rotating shaft. A scraper is set at one end of the stirring rod. A second motor is set on the front side of the feeding drying box, and the output shaft of the second motor passes through the interior of the drying cylinder and is connected to the rotating shaft. The conveyor frame assembly is set in the conveying drying box, and a conveyor belt is set on the conveyor frame assembly. A first motor is set to the lower left of the second motor.

[0004] However, existing drying devices for agricultural and forestry plant breeding also have certain shortcomings. When using hot air dryers to dry seeds and other materials inside the drying cylinder, the temperature and pressure of the gas inside the drying cylinder will rise. Due to the pressure difference inside the drying cylinder, long-term use can easily cause damage to the internal components of the drying cylinder. Utility Model Content

[0005] The purpose of this utility model is to provide a drying device for the breeding of agricultural and forestry plants, which solves the problem that when existing drying devices for the breeding of agricultural and forestry plants use hot air dryers or the like to dry the seeds inside the drying cylinder, the gas inside the drying cylinder will be heated and pressurized. Due to the pressure difference inside the drying cylinder, long-term use can easily cause damage to the internal components of the drying cylinder.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying device for the breeding of agricultural and forestry plants, comprising a drying cylinder, four support legs arranged in a circular array fixedly connected to the lower end of the support ring of the drying cylinder, a feeding pipe fixedly connected to the inner wall of the drying cylinder, a feed pipe fixedly connected to the inner wall of the drying cylinder, a hot air fan fixedly installed on the side of the right support leg, the air outlet pipe of the hot air fan fixedly connected to the drying cylinder, a motor fixedly installed in the middle of the upper end of the drying cylinder, the output shaft of the motor rotatably connected to the drying cylinder, four stirring blades arranged in a circular array fixedly connected to the output shaft of the motor, an oscillation mechanism jointly provided on the output shaft of the motor and the drying cylinder, and a pressure relief mechanism provided on the drying cylinder.

[0007] Preferably, the lower end of the hot air blower is welded with a reinforcing rib, and the short right-angle side of the reinforcing rib is welded to the right support leg. By setting the reinforcing rib, the hot air blower can be reinforced for use.

[0008] Preferably, the oscillation mechanism includes a rubber ball, which is adhered to the inner wall of the drying cylinder. A telescopic rod is slidably connected to the inner wall of the motor's output shaft. An impact ball is fixedly connected to the horizontal part of the telescopic rod, and the impact ball contacts the rubber ball. A spring is provided on the outer side of the horizontal part of the telescopic rod. Two symmetrically distributed guide rods are fixedly connected to the vertical part of the telescopic rod, and each guide rod is slidably connected to the motor's output shaft. Through the arrangement of the impact ball, rubber ball, and other structures, the drying cylinder can be oscillated, resulting in good seed dispersion inside the drying cylinder and ensuring a good drying effect.

[0009] Preferably, one end of the spring is welded to the vertical part of the telescopic rod, and the other end of the spring is welded to the output shaft of the motor. The telescopic rod can be connected and used by means of the spring.

[0010] Preferably, the pressure relief mechanism includes a pressure relief pipe, which is fixedly connected to the inner wall of the drying cylinder. A fixing ring is fixedly connected to the inner wall of the pressure relief pipe. A fixing column is fixedly connected to the inner wall of the pressure relief pipe, located to the left of the fixing ring. A telescopic frame is slidably connected to the inner wall of the fixing column. The vertical part of the telescopic frame is slidably connected to the pressure relief pipe. A second spring is provided on the outer side of the horizontal part of the telescopic frame. One end of the second spring is welded to the fixing column, and the other end of the second spring is welded to the vertical part of the telescopic frame. A plug is fixedly connected to the horizontal part of the telescopic frame. The plug is slidably connected to the fixing ring. Under the impact of high-temperature and high-pressure gas, the plug can move. Under the deformation of the second spring, the plug can eventually detach from the fixing ring, and the high-temperature and high-pressure gas can be automatically discharged.

[0011] Preferably, the inner wall of the pressure relief pipe is fixedly connected with two symmetrically distributed limiting blocks, each of which contacts the vertical part of the telescopic frame. By setting the limiting blocks, the telescopic frame can be limited in its use.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the arrangement of a hot air blower, a motor, stirring blades, and other structures, can agitate and dry seeds of agricultural and forestry plants. Under the action of contact balls, rubber balls, springs, and other structures, the drying cylinder can be vibrated to improve the seed dispersion effect and thus accelerate the seed drying efficiency.

[0014] 2. This utility model, through the setting of the pressure relief pipe, allows the high-temperature and high-pressure gas inside the drying cylinder to circulate. Under the impact of the high-temperature and high-pressure gas, the plug can be disengaged from the fixing ring, thereby allowing the pressure relief pipe to be in a flow state, automatically discharging the high-temperature and high-pressure gas inside the drying cylinder, and avoiding the problem of damage to components caused by excessive pressure difference between the inside and outside of the drying cylinder. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 A schematic diagram of the internal structure of the pressure relief pipe;

[0017] Figure 3 For the present utility model Figure 1 A front sectional view;

[0018] Figure 4 For the present utility model Figure 3 Enlarged view of point A;

[0019] Figure 5 For the present utility model Figure 2 Enlarged view of the pressure relief mechanism.

[0020] In the diagram: 1. Drying cylinder; 2. Support leg; 3. Feed pipe; 4. Feed tube; 5. Hot air blower; 6. Reinforcing rib; 7. Motor; 8. Stirring blade; 9. Vibration mechanism; 10. Pressure relief mechanism; 91. Rubber ball; 92. Telescopic rod; 93. Impact ball; 94. Spring 1; 95. Guide rod; 101. Pressure relief pipe; 102. Fixing ring; 103. Fixing column; 104. Telescopic frame; 105. Spring 2; 106. Plug; 107. Limiting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 A drying device for the breeding of agricultural and forestry plants includes a drying cylinder 1. Four support legs 2 arranged in a ring array are fixedly connected to the lower end of the support ring of the drying cylinder 1. A feeding pipe 3 and a feed pipe 4 are fixedly connected to the inner wall of the drying cylinder 1. A hot air blower 5 is fixedly installed on the side of the right support leg 2. The air outlet pipe of the hot air blower 5 is fixedly connected to the drying cylinder 1. A reinforcing rib 6 is welded to the lower end of the hot air blower 5. The short right-angle side of the reinforcing rib 6 is welded to the right support leg 2. The hot air blower 5 can be reinforced by the setting of the reinforcing rib 6. A motor 7 is fixedly installed in the middle of the upper end of the drying cylinder 1. The output shaft of the motor 7 is rotatably connected to the drying cylinder 1. Four stirring blades 8 arranged in a ring array are fixedly connected to the output shaft of the motor 7.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 An oscillation mechanism 9 is provided on both the output shaft of the motor 7 and the drying cylinder 1. The oscillation mechanism 9 includes a rubber ball 91. The rubber ball 91 is adhered to the inner wall of the drying cylinder 1. A telescopic rod 92 is slidably connected to the inner wall of the output shaft of the motor 7. An impact ball 93 is fixedly connected to the horizontal part of the telescopic rod 92. The impact ball 93 contacts the rubber ball 91. A spring 94 is provided on the outer side of the horizontal part of the telescopic rod 92. One end of the spring 94 is welded to the vertical part of the telescopic rod 92, and the other end of the spring 94 is welded to the output shaft of the motor 7. The telescopic rod 92 can be connected and used through the setting of the spring 94. Two symmetrically distributed guide rods 95 are fixedly connected to the vertical part of the telescopic rod 92. Each guide rod 95 is slidably connected to the output shaft of the motor 7. Through the setting of the impact ball 93, rubber ball 91 and other structures, the drying cylinder 1 can be oscillated, so that the seeds inside the drying cylinder 1 are well dispersed, thus ensuring a good drying effect.

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5The drying cylinder 1 is equipped with a pressure relief mechanism 10, which includes a pressure relief pipe 101. The pressure relief pipe 101 is fixedly connected to the inner wall of the drying cylinder 1, and a fixing ring 102 is fixedly connected to the inner wall of the pressure relief pipe 101. A fixing column 103 is fixedly connected to the inner wall of the pressure relief pipe 101 and to the left of the fixing ring 102. A telescopic frame 104 is slidably connected to the inner wall of the fixing column 103. The vertical part of the telescopic frame 104 is slidably connected to the pressure relief pipe 101. A second spring 105 is provided on the outer side of the horizontal part of the telescopic frame 104. One end of the second spring 105 is welded to the fixing column 103, and the other end of the second spring 105 is connected to the telescopic frame. The vertical part of the telescopic frame 104 is welded, and the horizontal part of the telescopic frame 104 is fixedly connected with a plug 106. The plug 106 is slidably connected to the fixing ring 102. The inner wall of the pressure relief pipe 101 is fixedly connected with two symmetrically distributed limiting blocks 107. Each limiting block 107 is in contact with the vertical part of the telescopic frame 104. The telescopic frame 104 can be limited by the setting of the limiting blocks 107. Under the impact of high temperature and high pressure gas, the plug 106 can move. Under the deformation of the spring 105, the plug 106 can finally be separated from the fixing ring 102, and the high temperature and high pressure gas can be automatically discharged.

[0025] The specific implementation process of this utility model is as follows: In use, through the setting of the feed pipe 4, the seeds of agricultural and forestry plants can be input into the drying cylinder 1. The motor 7 is started to drive the output shaft to rotate, so as to drive the stirring blade 8 to rotate and stir the seeds. Under the action of the hot air blower 5, hot air can be input into the drying cylinder 1 to dry the seeds. When the output shaft of the motor 7 rotates, it can drive the telescopic rod 92 to rotate, so as to drive the impact ball 93 to contact the rubber ball 91 and vibrate the drying cylinder 1. Under the deformation action of the spring 94, the impact ball 93 can be guaranteed to have a good contact effect, thereby agitating and dispersing the seeds to ensure a good drying effect.

[0026] When the temperature of the gas inside the drying cylinder 1 is too high, the impact of the high-temperature and high-pressure gas can push the plug 106 to the left, causing the plug 106 to slide along the inner wall of the fixing ring 102, which in turn drives the telescopic frame 104 to slide along the inner wall of the fixing column 103, causing the spring 105 to deform, and finally causing the plug 106 to detach from the fixing ring 102, so that the pressure relief pipe 101 is in a flowing state, automatically discharging the high-temperature and high-pressure gas, and avoiding the problem of excessive pressure difference inside the drying cylinder 1 causing damage to components.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying device for the selection of agroforestry plants, comprising a drying cylinder (1), characterized in that: The lower end of the support ring of the drying cylinder (1) is fixedly connected with four support legs (2) arranged in an annular array, the inner wall of the drying cylinder (1) is fixedly connected with a discharging pipe (3), the inner wall of the drying cylinder (1) is fixedly connected with a feeding pipe (4), the side of the right support leg (2) is fixedly installed with a hot air machine (5), the air outlet pipe of the hot air machine (5) is fixedly connected with the drying cylinder (1), the upper end of the drying cylinder (1) is fixedly installed with a motor (7), the output shaft of the motor (7) is rotatably connected with the drying cylinder (1), the output shaft of the motor (7) is fixedly connected with four stirring leaves (8) arranged in an annular array, the output shaft of the motor (7) and the drying cylinder (1) are jointly provided with an oscillation mechanism (9), and the drying cylinder (1) is provided with a pressure relief mechanism (10).

2. The device for drying of the selection of agroforestry plants according to claim 1, characterized in that: The lower end of the hot air machine (5) is welded with a reinforcing rib (6), and the short straight angle edge of the reinforcing rib (6) is welded with the right support leg (2).

3. The device according to claim 1, wherein the device is used for drying the plant selected from the group consisting of agricultural and forestry plants. The oscillation mechanism (9) comprises a rubber ball (91), the inner side wall of the drying cylinder (1) is bonded with the rubber ball (91), the output shaft of the motor (7) is slidably connected with a telescopic rod (92), the horizontal part of the telescopic rod (92) is fixedly connected with a striking ball (93), the striking ball (93) is in contact with the rubber ball (91), the horizontal part of the telescopic rod (92) is provided with a spring (94) on the outside, the vertical part of the telescopic rod (92) is fixedly connected with two symmetrically distributed guide rods (95), and each guide rod (95) is slidably connected with the output shaft of the motor (7).

4. The device according to claim 3, wherein the device is used for drying the plant selected from the group consisting of agricultural and forestry plants. One end of the spring (94) is welded with the vertical part of the telescopic rod (92), and the other end of the spring (94) is welded with the output shaft of the motor (7).

5. The device for drying of plant breeding according to claim 1, characterized in that: The pressure relief mechanism (10) comprises a pressure relief pipe (101), the inner wall of the drying cylinder (1) is fixedly connected with the pressure relief pipe (101), the inner wall of the pressure relief pipe (101) is fixedly connected with a fixed ring (102), the inner wall of the pressure relief pipe (101) and located on the left side of the fixed ring (102) is fixedly connected with a fixed column (103), the inner wall of the fixed column (103) is slidably connected with a telescopic frame (104), the vertical part of the telescopic frame (104) is slidably connected with the pressure relief pipe (101), the horizontal part of the telescopic frame (104) is provided with a spring (105) on the outside, one end of the spring (105) is welded with the fixed column (103), the other end of the spring (105) is welded with the vertical part of the telescopic frame (104), the horizontal part of the telescopic frame (104) is fixedly connected with a plug (106), and the plug (106) is slidably connected with the fixed ring (102).

6. The device for drying of plant breeding according to claim 5, characterized in that: The inner side wall of the pressure relief pipe (101) is fixedly connected with two symmetrically distributed limiting blocks (107), and each limiting block (107) is in contact with the vertical part of the telescopic frame (104).

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