Straw drying device

Abstract

The utility model relates to the field of drying devices, in particular to a straw drying device which comprises a drying device body, the drying device body comprises a tank body, the top of an inner cavity of the tank body is fixedly communicated with a feeding port, the bottom of the inner cavity of the tank body is fixedly communicated with a discharging port, and the inner cavity of the tank body is movably connected with a rotating column. The surface of the rotating column penetrates into an inner cavity of the tank body, one end of the rotating column is fixedly connected with a first motor, the eccentric wheel is driven to rotate through work of the servo motor, the eccentric wheel drives the moving plate to move, the moving plate drives the rotating column to move in the inner cavity of the tank body, and the effect of moving the stirring rod is achieved; the problems that due to the fact that a stirring rod in a drying device cannot move well, straw in a tank body is prone to being slightly stacked and cannot be fully mixed and dispersed, the drying efficiency is low, straw drying is uneven, and the phenomenon that the straw is partially too dry or not completely dried possibly occurs are solved.

Description

Technical Field

[0001] This utility model relates to the field of drying devices, specifically a straw drying device. Background Technology

[0002] Straw mainly comes from crops such as wheat, rice, corn, potatoes, rapeseed, cotton, and sugarcane. It is the residue left after these crops are harvested. Drying equipment refers to the use of certain technical means to dry the moisture or other liquids on the surface of straw for subsequent storage, transportation, and utilization.

[0003] Straw needs to be dried using a drying device. However, if the stirring rod in the drying device cannot move well, the straw inside the tank will easily form a slight accumulation, which will not be fully mixed and dispersed, resulting in low drying efficiency. It may also cause uneven drying of the straw, with some areas being over-dried or under-dried. Utility Model Content

[0004] To address the shortcomings of existing technologies, such as the inability of the stirring rod in the drying device to move effectively, leading to slight accumulation of straw inside the tank and hindering thorough mixing and dispersion, resulting in low drying efficiency and uneven drying, with some areas being over-dried or under-dried, this invention proposes a straw drying device.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A straw drying device includes a drying device body, the drying device body including a tank, the top of the inner cavity of the tank being fixedly connected to an inlet, the bottom of the inner cavity of the tank being fixedly connected to an outlet, a rotating column being movably connected to the inner cavity of the tank, the surface of the rotating column penetrating into the inner cavity of the tank, one end of the rotating column being fixedly connected to a first motor, six connecting rings being fixedly connected to the surface of the rotating column, and multiple stirring rods being fixedly connected to the surface of the connecting rings.

[0007] A moving mechanism is provided on one side of the tank body. The moving mechanism includes a fixed plate. One side of the fixed plate is fixedly connected to one side of the tank body. A servo motor is fixedly connected to one side of the fixed plate. An eccentric wheel is fixedly connected to the output end of the servo motor. A connecting block is movably connected to one side of the eccentric wheel. A moving plate is fixedly connected to one side of the connecting block. One side of the moving plate is fixedly connected to one side of the first motor.

[0008] Preferably, a guide block is fixedly connected to one side of the movable plate, and there are two guide blocks. A guide post is movably connected inside the guide block, and one end of the guide post is fixedly connected to one side of the tank.

[0009] Preferably, the other end of the guide post is fixedly connected to a limiting block, and one side of the limiting block is movably connected to one side of the guide block.

[0010] Preferably, a pulley is movably connected to one side of the inner cavity of the movable plate via a rotating shaft, and the surface of the pulley is movably connected to the inner cavity of the fixed plate.

[0011] Preferably, a limiting ring is fixedly connected to the other end of the rotating column, and a spring is slidably sleeved on one end of the surface of the rotating column. One end of the spring is fixedly connected to one side of the tank body, and the other end of the spring is fixedly connected to one side of the limiting ring.

[0012] Preferably, the top of the tank is provided with a heating mechanism, which includes a mounting cylinder. The bottom of the mounting cylinder is fixedly connected to the top of the tank. The top of the mounting cylinder has multiple air inlets. A second motor is installed inside the mounting cylinder. The output end of the second motor is fixedly connected to six fan blades. A glass fiber filter is fixedly connected to one side of the inner cavity of the mounting cylinder. A heating tube is fixedly connected to one side of the inner cavity of the mounting cylinder. The heating tube is also multiple.

[0013] Preferably, a fixing plate is fixedly connected to the top of the second motor, and a fixing rod is fixedly connected to the surface of the fixing plate. There are four fixing rods, and one end of each fixing rod is fixedly connected to the inner wall of the mounting cylinder.

[0014] The advantages of this invention are: the servo motor drives the eccentric wheel to rotate, the eccentric wheel drives the moving plate to move, and the moving plate drives the rotating column to move within the inner cavity of the tank, thus achieving the effect of moving the stirring rod. This solves the problem that the stirring rod in the drying device cannot move well, which causes the straw inside the tank to easily form slight accumulation, making it impossible to mix and disperse fully, resulting in low drying efficiency and uneven drying of the straw, with some areas being over-dried or under-dried. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the tank structure of this utility model;

[0017] Figure 3 This is a schematic diagram showing the connection between the eccentric wheel and the movable plate structure of this utility model;

[0018] Figure 4 This is a sectional view of the fixing plate structure of this utility model;

[0019] Figure 5 This is a cross-sectional view of the mounting cylinder structure of this utility model.

[0020] In the diagram: 1. Drying device body; 101. Tank; 102. Inlet; 103. Outlet; 104. First motor; 105. Rotating column; 106. Connecting ring; 107. Stirring rod; 2. Moving mechanism; 201. Fixed plate; 202. Servo motor; 203. Eccentric wheel; 204. Connecting block; 205. Moving plate; 206. Spring; 207. Limiting block; 208. Guide block; 209. Guide column; 210. Pulley; 211. Limiting ring; 3. Heating mechanism; 301. Mounting cylinder; 302. Second motor; 303. Air inlet; 304. Fixed rod; 305. Fixed plate; 306. Fan blade; 307. Glass fiber filter; 308. Heating tube. Detailed Implementation

[0021] The specific embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A straw drying device includes a drying device body 1, which includes a tank 101. The top of the inner cavity of the tank 101 is fixedly connected to an inlet 102, and the bottom of the inner cavity of the tank 101 is fixedly connected to an outlet 103. A rotating column 105 is movably connected to the inner cavity of the tank 101. The surface of the rotating column 105 extends through the inner cavity of the tank 101. A first motor 104 is fixedly connected to one end of the rotating column 105. A connecting ring 106 is fixedly connected to the surface of the rotating column 105. There are six connecting rings 106. A stirring rod 107 is fixedly connected to the surface of the connecting ring 106. There are multiple stirring rods 107.

[0023] A moving mechanism 2 is provided on one side of the tank body 101. The moving mechanism 2 includes a fixed plate 201. One side of the fixed plate 201 is fixedly connected to one side of the tank body 101. A servo motor 202 is fixedly connected to one side of the fixed plate 201. An eccentric wheel 203 is fixedly connected to the output end of the servo motor 202. A connecting block 204 is movably connected to one side of the eccentric wheel 203. A moving plate 205 is fixedly connected to one side of the connecting block 204. One side of the moving plate 205 is fixedly connected to one side of the first motor 104.

[0024] Reference Figure 3A guide block 208 is fixedly connected to one side of the movable plate 205. There are two guide blocks 208. A guide post 209 is movably connected inside the guide block 208. One end of the guide post 209 is fixedly connected to one side of the tank body 101. The guide post 209 guides the movement of the movable plate 205, preventing the movable plate 205 from deviating during the movement, and further improving the stability of the rotating column 105 during the movement.

[0025] Reference Figure 3 The other end of the guide post 209 is fixedly connected to a limiting block 207. One side of the limiting block 207 is movably connected to one side of the guide block 208. By setting the limiting block 207, and the diameter of the limiting block 207 being larger than the diameter of the guide post 209, the movement of the guide post 209 can be limited, preventing the guide post 209 from detaching from the inner cavity of the guide block 208 during the movement, thereby affecting the operation of the moving plate 205.

[0026] Reference Figure 3 and Figure 4 A pulley 210 is movably connected to one side of the inner cavity of the movable plate 205 via a rotating shaft. The surface of the pulley 210 is movably connected to the inner cavity of the fixed plate 201. By setting the pulley 210, the friction generated when the movable plate 205 moves on the surface of the fixed plate 201 is reduced, and the resistance generated when the movable plate 205 moves is also reduced, making the movable plate 205 move more smoothly.

[0027] Reference Figure 2 and Figure 3 The other end of the rotating column 105 is fixedly connected to a limiting ring 211. A spring 206 is slidably sleeved on one end of the surface of the rotating column 105. One end of the spring 206 is fixedly connected to one side of the tank body 101, and the other end of the spring 206 is fixedly connected to one side of the limiting ring 211. With the setting of the spring 206, when the rotating column 105 moves, the spring 206 is compressed and deformed. After the spring 206 loses its compression force, it drives the rotating column 105 to reset. With the setting of the limiting ring 211, the movement of the rotating column 105 is limited, so as to prevent the rotating column 105 from moving too much during the operation and moving into the inner cavity of the tank body 101.

[0028] Reference Figure 5A heating mechanism 3 is provided on the top of the tank body 101. The heating mechanism 3 includes an installation cylinder 301. The bottom of the installation cylinder 301 is fixedly connected to the top of the tank body 101. An air inlet 303 is provided on the top of the installation cylinder 301. There are multiple air inlets 303. A second motor 302 is installed in the inner cavity of the installation cylinder 301. The output end of the second motor 302 is fixedly connected to a fan blade 306. There are six fan blades 306. A glass fiber filter screen 307 is fixedly connected to one side of the inner cavity of the installation cylinder 301. A heating tube 308 is fixedly connected to one side of the inner cavity of the installation cylinder 301. There are multiple heating tubes 308. By setting the heating tubes 308, the air entering the installation cylinder 301 through the air inlet 303 is heated, thereby rapidly evaporating the moisture in the straw and achieving a drying effect. By setting the fan blades 306, the heated air can be blown into the interior of the tank body 101.

[0029] Reference Figure 5 The top of the second motor 302 is fixedly connected to a fixing plate 305, and the surface of the fixing plate 305 is fixedly connected to a fixing rod 304. There are four fixing rods 304, and one end of the fixing rod 304 is fixedly connected to the inner wall of the mounting cylinder 301. The fixing rods 304 and the fixing plate 305 are used to fix the position of the second motor 302, which further improves the stability of the fan blade 306 when rotating, and at the same time prevents the second motor 302 from shaking or shifting during operation.

[0030] Working Principle: The operator pours material into the tank 101 through the inlet 102. The first motor 104 then drives the rotating column 105 to rotate, which in turn drives the connecting ring 106 to rotate. The connecting ring 106 then drives the stirring rod 107 to rotate. The servo motor 202 then drives the eccentric wheel 203 to rotate clockwise. When one side of the eccentric wheel 203 contacts one side of the connecting block 204, it pushes the connecting block 204 to move. The connecting block 204 then moves the moving plate 205, which in turn drives the pulley 210 to slide within the fixed plate 201. The pulley 210 facilitates smoother movement of the moving plate 205. The moving plate 205 drives the first motor 104 to move, simultaneously causing the guide block 208 to move on the surface of the guide column 209. Under the action of the guide column 209, the moving plate 205... The moving plate 205 is guided by a moving motor 104 to make its movement more stable. The rotating column 105 is driven to move by the first motor 104. When the rotating column 105 moves, the spring 206 is compressed and deformed. After the spring 206 loses its compression force, it drives the rotating column 105 to reset. The rotating column 105 drives the stirring rod 107 to move, so that the stirring rod 107 can stir the straw while moving, ensuring that the straw is fully mixed and evenly dispersed. Then, the fan blade 306 is driven to rotate by the second motor 302. The rotation of the fan blade 306 generates a strong airflow, which guides the outside air to be drawn into the inner cavity of the mounting cylinder 301 through the air inlet 303. Then, the rotation of the fan blade 306 blows the air into the inner cavity of the tank 101. When the air passes over the surface of the heating tube 308, the heating tube 308 heats the air, turning it into hot air, which can quickly dry the straw.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A straw drying device, comprising a drying device body (1), characterized in that: The drying device body (1) includes a tank (101), the top of the inner cavity of the tank (101) is fixedly connected to a feed inlet (102), the bottom of the inner cavity of the tank (101) is fixedly connected to a discharge outlet (103), the inner cavity of the tank (101) is movably connected to a rotating column (105), the surface of the rotating column (105) extends through the inner cavity of the tank (101), one end of the rotating column (105) is fixedly connected to a first motor (104), the surface of the rotating column (105) is fixedly connected to a connecting ring (106), the number of the connecting rings (106) is six, the surface of the connecting rings (106) is fixedly connected to a stirring rod (107), the number of the stirring rods (107) is multiple; A moving mechanism (2) is provided on one side of the tank (101). The moving mechanism (2) includes a fixed plate (201). One side of the fixed plate (201) is fixedly connected to one side of the tank (101). A servo motor (202) is fixedly connected to one side of the fixed plate (201). An eccentric wheel (203) is fixedly connected to the output end of the servo motor (202). A connecting block (204) is movably connected to one side of the eccentric wheel (203). A moving plate (205) is fixedly connected to one side of the connecting block (204). One side of the moving plate (205) is fixedly connected to one side of the first motor (104).

2. The straw drying device according to claim 1, characterized in that: A guide block (208) is fixedly connected to one side of the movable plate (205). There are two guide blocks (208). A guide post (209) is movably connected inside the guide block (208). One end of the guide post (209) is fixedly connected to one side of the tank (101).

3. The straw drying device according to claim 2, characterized in that: The other end of the guide post (209) is fixedly connected to a limiting block (207), and one side of the limiting block (207) is movably connected to one side of the guide block (208).

4. The straw drying device according to claim 1, characterized in that: A pulley (210) is movably connected to one side of the inner cavity of the movable plate (205) via a rotating shaft, and the surface of the pulley (210) is movably connected to the inner cavity of the fixed plate (201).

5. The straw drying device according to claim 1, characterized in that: The other end of the rotating column (105) is fixedly connected to a limiting ring (211), and a spring (206) is slidably sleeved on one end of the surface of the rotating column (105). One end of the spring (206) is fixedly connected to one side of the tank (101), and the other end of the spring (206) is fixedly connected to one side of the limiting ring (211).

6. The straw drying device according to claim 1, characterized in that: A heating mechanism (3) is provided on the top of the tank (101). The heating mechanism (3) includes an installation cylinder (301). The bottom of the installation cylinder (301) is fixedly connected to the top of the tank (101). An air inlet (303) is provided on the top of the installation cylinder (301). There are multiple air inlets (303). A second motor (302) is installed in the inner cavity of the installation cylinder (301). A fan blade (306) is fixedly connected to the output end of the second motor (302). There are six fan blades (306). A glass fiber filter (307) is fixedly connected to one side of the inner cavity of the installation cylinder (301). A heating tube (308) is fixedly connected to one side of the inner cavity of the installation cylinder (301). There are multiple heating tubes (308).

7. A straw drying device according to claim 6, characterized in that: The top of the second motor (302) is fixedly connected to a fixing plate (305), and the surface of the fixing plate (305) is fixedly connected to a fixing rod (304). There are four fixing rods (304), and one end of the fixing rod (304) is fixedly connected to the inner wall of the mounting cylinder (301).

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