Novel grain drying tower

Abstract

The utility model belongs to the technical field of grain drying towers, and particularly relates to a novel grain drying tower which comprises a tower body, a feeding hopper is arranged at the top of the tower body, an exhaust pipe is further arranged at the top of the tower body, a discharging pipe is arranged at the bottom of the tower body, and a plurality of ventilation inner shells are arranged in the tower body from top to bottom. An air outlet pipe is arranged on the inner wall of the ventilation inner shell, a material falling plate is arranged at the position, close to the air outlet pipe, in the ventilation inner shell, a material falling hole is formed in the end of the material falling plate, and a comb rod is arranged between the material falling plate and the air outlet pipe; according to the material loosening device, the mounting frame is arranged on one side of the tower body, a lead screw sliding block structure is fixed to the mounting frame, the comb rods are driven by the sliding blocks to horizontally move in the tower in a reciprocating mode, then grains in the tower are driven by the comb rods to turn over, a large amount of grains can be continuously injected into the tower, and the grain drying efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grain drying tower technical field, especially in kind a new type grain drying tower. BACKGROUND

[0002] Grain drying tower is a kind of equipment for grain drying, grain drying tower mainly utilizes external hot air machine to continue to input hot air to tower, grain is transported to the top feed inlet of grain drying tower by elevator, grain moves from top to bottom, in this process, hot air blows to the grain in tower and takes away moisture, achieves the purpose of drying.

[0003] Grain drying tower inner wall is usually provided with ventilation inner shell, grain passes through ventilation inner shell simultaneously by the stirring shaft and stirring blade set in tower constantly overturn, throw, make grain and hot air fully contact, to reach the drying purpose, but the structure that makes grain and hot air fully contact by stirring overturn structure can cause that tower cannot store a large amount of grain, the feeding speed to tower is slow, and the overall efficiency of grain drying is low. UTILITY MODEL CONTENT

[0004] The utility model provides a new type grain drying tower to solve the problem that the structure that the existing grain and hot air fully contact by stirring overturn structure can cause that tower cannot store a large amount of grain, the feeding speed to tower is slow, and the efficiency of grain drying is affected.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A new type grain drying tower, including tower body, the top of tower body is provided with feeding hopper, the top of tower body is also provided with exhaust pipe, the bottom of tower body is provided with discharge pipe, the inside of tower body is provided with multiple ventilation inner shells from top to bottom, the inner wall of ventilation inner shell is provided with gas outlet pipe, the position close to gas outlet pipe in ventilation inner shell is provided with drop plate, the end of drop plate is provided with drop hole, the drop plate and gas outlet pipe are provided with comb rod, the outside of tower body is provided with mounting bracket, the inside of mounting bracket is provided with mounting cavity, the horizontal of mounting cavity is provided with lead screw, the outside of lead screw is provided with sliding block, the extension end of comb rod extends to mounting cavity in tower body and is connected with sliding block.

[0007] Preferably, the outer wall of the tower body and the mounting cavity is provided with a through hole, the comb rod can horizontally penetrate the through hole, the mounting cavity is provided with a sliding rail, and the sliding block can horizontally slide outside the sliding rail.

[0008] Preferably, the outer wall of the mounting bracket is fixed with a motor, the output shaft of the motor is fixedly connected with the extension end of the lead screw, and the outer wall of the mounting bracket is provided with a wire pipe close to the motor.

[0009] Preferably, the outer wall of the ventilation inner shell is provided with a hot air pipe and an air inlet pipe, the hot air pipe and the air inlet pipe extend through the tower body to the outside of the tower body, the end of the hot air pipe is connected with a hot air fan, and the end of the air inlet pipe is connected with a cold air fan.

[0010] Preferably, the outer wall of the discharge pipe is provided with a distribution pipe.

[0011] Preferably, the outer wall of the tower body is fixed with a support.

[0012] In the above technical solution, the technical effects and advantages of the present application are provided.

[0013] Through the setting of the loosening device, the loosening device is provided with a mounting bracket on one side of the tower body, a lead screw sliding block structure is fixed on the mounting bracket, the sliding block drives the comb rod to move horizontally and reciprocally in the tower, and then the comb rod drives the grain in the tower to be turned over, through the setting of the comb rod, a large amount of grain can be continuously injected into the tower, and then a large amount of grain can be dried at the same time, and the grain drying efficiency is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 Structure diagram of the present application Figure 1 ;

[0016] Figure 2 Structure diagram of the present application Figure 2 ;

[0017] Figure 3 Structure diagram of the loosening device of the present application

[0018] Figure 4 Perspective view of the loosening device of the present application

[0019] Figure 5 A Figure 4 magnified view of part A

[0020] Figure 6 Structure diagram of the internal structure of the tower body and the mounting bracket of the present application

[0021] Figure 7 Structure diagram of the ventilation inner shell of the present application

[0022] Figure 8The utility model discloses a structure diagram of combing rod.

[0023] In the figure: 1, hot -blast pipe;2, hot -blast machine;3, feed hopper;4, exhaust pipe;5, mounting bracket;6, tower body;61, ventilation inner shell;62, blanking hole;63, air outlet pipe;64, blanking plate;7, discharge pipe;8, branch pipe;9, support;10, motor;11, wire discharge pipe;12, cold -blast machine;13, air inlet pipe;14, combing rod;15, mounting cavity;16, through -hole;17, screw rod;18, slide rail;19, sliding block. DETAILED DESCRIPTION

[0024] The utility model discloses a structure diagram of combing rod.

[0025] The utility model provides a kind of novel grain drying tower as Figures 1-8 shown, including tower body 6, tower body 6 top is provided with feed hopper 3, the top of tower body 6 is also provided with exhaust pipe 4, tower body 6 bottom is provided with discharge pipe 7, the outer wall of discharge pipe 7 is provided with branch pipe 8, grain is discharged after drying, branch pipe 8 can be provided with multiple, the end of each branch pipe 8 can be connected with the pipeline of conveyor, in turn can simultaneously use multiple grain conveyors to transport grain, it is convenient for the recovery of dried grain, tower body 6 is internally provided with multiple ventilation inner shell 61 from top to bottom, the inner wall of ventilation inner shell 61 is provided with air outlet pipe 63, ventilation inner shell 61 is provided with blanking plate 64 at the position close to air outlet pipe 63, blanking plate 64 end is provided with blanking hole 62, blanking plate 64 and air outlet pipe 63 are provided with combing rod 14, tower body 6 outside is provided with mounting bracket 5, mounting bracket 5 is provided with mounting cavity 15, mounting cavity 15 is horizontally provided with screw rod 17, the outside of screw rod 17 is provided with sliding block 19, the extension end of combing rod 14 is extended to mounting cavity 15 in tower body 6, and is connected with sliding block 19, grain falls into tower body 6 from feed hopper 3, grain falls on blanking plate 64, blanking plate 64 is inclined to set, grain rolls on the top of blanking plate 64, and falls down through blanking hole 62, in the process of falling, hot air enters air outlet pipe 63 through ventilation inner shell 61, the outer wall of air outlet pipe 63 is provided with air hole, hot air is discharged from air hole, hot air blows to the grain falling down, grain contacts with air, simultaneously, combing rod 14 reciprocates horizontally, and loosens the grain accumulated on the top of blanking plate 64, to achieve the purpose of loosening material;

[0026] The air outlet pipe 63 has air inlets at both ends. The ventilation inner shell 61 has a hollow structure. Hot air enters the ventilation inner shell 61, then enters the air outlet pipe 63, and then flows into the hollow area inside the ventilation inner shell 61, thus coming into contact with the grain.

[0027] The loosening device comprises a mounting frame 5, a lead screw 17, a slider 19, a slide rail 18, a comb bar 14, and a motor 10; specifically as follows: Figures 1-8 As shown, both the tower body 6 and the outer wall of the mounting cavity 15 are provided with through holes 16. The comb rod 14 can pass horizontally through the through holes 16. A slide rail 18 is provided in the mounting cavity 15. The slider 19 can slide horizontally outside the slide rail 18. A motor 10 is fixed on the outer wall of the mounting frame 5. The output shaft of the motor 10 is fixedly connected to the extension end of the lead screw 17. A cable tray 11 is provided on the outer wall of the mounting frame 5 near the motor 10. When the motor 10 is started, the output shaft of the motor 10 drives the lead screw 17 to rotate. Under the guidance of the slide rail 18, the slider 19 moves horizontally on the lead screw 17. The slider 19 drives the comb rod 14. The comb rod 14 moves horizontally back and forth in the ventilated inner shell 61. The grain is turned over by the back and forth movement of the comb rod 14, thereby achieving the purpose of turning the material, making the air and grain more fully contacted, and effectively improving the grain drying efficiency.

[0028] like Figures 1-7 As shown, the outer wall of the ventilated inner shell 61 is provided with a hot air pipe 1 and an air inlet pipe 13. Both the hot air pipe 1 and the air inlet pipe 13 extend through the tower body 6 to the outside of the tower body 6. The end of the hot air pipe 1 is connected to a hot air blower 2, and the end of the air inlet pipe 13 is connected to a cold air blower 12. During the drying operation, the hot air blower 2 is started, the hot air blower 2 generates heat and draws air into the hot air pipe 1, and then inputs it into the ventilated inner shell 61. The air inside the ventilated inner shell 61 is discharged from the air outlet pipe 63 and fills the internal space of the ventilated inner shell 61, so that it can come into contact with the grain passing through the ventilated inner shell 61, thereby drying the grain.

[0029] It should be noted that after the drying operation is completed, the hot air fan 2 is turned off and the cold air fan 12 is turned on. The cold air fan 12 provides cold air into the air inlet pipe 13, then into the ventilation inner shell 61, and then into the interior of the ventilation inner shell 61 to cool the grain, so as to facilitate the subsequent grain transportation.

[0030] like Figure 1 As shown, a support 9 is fixed to the outer wall of the tower body 6. It should be noted that the support 9 is made of stainless steel. The support 9 provides stable support for the tower body 6 and ensures that there is enough space at the bottom of the tower body 6 so that the discharge pipe 7 will not come into contact with the ground. This allows the discharge pipe 7 to be set at an angle, which facilitates the movement of grain from top to bottom.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel grain drying tower, comprising a tower body (6), wherein a feed hopper (3) is provided at the top of the tower body (6), an exhaust pipe (4) is also provided at the top of the tower body (6), and a discharge pipe (7) is provided at the bottom of the tower body (6), characterized in that: The tower body (6) has multiple ventilation inner shells (61) arranged from top to bottom inside. The inner wall of the ventilation inner shell (61) is provided with an air outlet pipe (63). A material drop plate (64) is provided in the ventilation inner shell (61) near the air outlet pipe (63). A material drop hole (62) is opened at the end of the material drop plate (64). A comb rod (14) is provided between the material drop plate (64) and the air outlet pipe (63). An installation frame (5) is provided on the outside of the tower body (6). An installation cavity (15) is provided in the installation frame (5). A lead screw (17) is horizontally arranged in the installation cavity (15). A slider (19) is provided on the outside of the lead screw (17). The extension end of the comb rod (14) extends through the tower body (6) into the installation cavity (15) and is connected to the slider (19).

2. The novel grain drying tower according to claim 1, characterized in that: Both the tower body (6) and the outer wall of the mounting cavity (15) are provided with through holes (16), the comb rod (14) can pass through the through holes (16) horizontally, the mounting cavity (15) is provided with a slide rail (18), and the slider (19) can slide horizontally outside the slide rail (18).

3. The novel grain drying tower according to claim 1, characterized in that: A motor (10) is fixed to the outer wall of the mounting bracket (5). The output shaft of the motor (10) is fixedly connected to the extension end of the lead screw (17). A cable tray (11) is provided on the outer wall of the mounting bracket (5) near the motor (10).

4. The novel grain drying tower according to claim 1, characterized in that: The outer wall of the ventilation inner shell (61) is provided with a hot air pipe (1) and an air inlet pipe (13). The hot air pipe (1) and the air inlet pipe (13) both extend through the tower body (6) to the outside of the tower body (6). The end of the hot air pipe (1) is connected to a hot air blower (2), and the end of the air inlet pipe (13) is connected to a cold air blower (12).

5. A novel grain drying tower according to claim 1, characterized in that: The outer wall of the discharge pipe (7) is provided with a distribution pipe (8).

6. A novel grain drying tower according to claim 1, characterized in that: The outer wall of the tower body (6) is fixed with a bracket (9).

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