CN223826720U - A high-efficiency drying device - Google Patents

Abstract

The utility model discloses a high-efficiency drying device which comprises a square shell, wherein a round shell is fixed at the bottom of the square shell, a hopper is fixed at the bottom of the round shell, the square shell, the round shell and the hopper are of an integrated structure, a conveying assembly is fixedly connected to the outer side wall of the round shell, an inclined pipe is commonly connected to the bottom of the hopper and the bottom of the conveying assembly, and a square-connection round air guide cover is fixedly connected to the side wall of one side of the square shell. According to the utility model, the square shell, the round shell, the hopper, the conveying component, the inclined pipe, the square round wind scooper and the hot air component are arranged, the conveying component is started after chemical fertilizer is added into the device, the chemical fertilizer can enter the conveying component along the inclined pipe, then the chemical fertilizer is conveyed to the top of the device again through the conveying component, so that the chemical fertilizer is continuously turned over and thrown under the action of the conveying component, and then the hot air component is matched for drying the chemical fertilizer, so that incomplete drying of places with thicker chemical fertilizer accumulation can not occur, and the chemical fertilizer drying efficiency is improved.

Description

A high-efficiency drying device

Technical Field

This utility model relates to the field of fertilizer processing technology, and in particular to a high-efficiency drying device.

Background Technology

Chemical fertilizers can effectively improve soil properties and increase soil fertility, thereby significantly increasing crop yields. However, due to the hygroscopic properties of chemical fertilizers or the presence of moisture during production, the quality of the fertilizers is severely affected. Therefore, drying is a very important step.

Currently, the most common method for fertilizer drying is air drying. During the transport and movement of fertilizer, hot air is blown onto the fertilizer via a heating mechanism to dry it. However, fertilizer at the bottom of the container is difficult to dry during transport. In some static drying devices, due to thick layers of fertilizer accumulation, the fertilizer at the inside and bottom dries slowly, thus affecting the overall drying efficiency. Therefore, to address these shortcomings, this invention proposes a high-efficiency drying device.

Utility Model Content

The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly efficient drying device.

To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency drying device, comprising a square shell, a circular shell fixed to the bottom of the square shell, a hopper fixed to the bottom of the circular shell, the square shell, the circular shell and the hopper being an integral structure, a conveying assembly fixedly connected to the outer wall of the circular shell, an inclined pipe connected to the bottom of the hopper and the bottom of the conveying assembly, a square-to-circular air guide hood fixedly connected to one side wall of the square shell, a hot air assembly connected to the square-to-circular air guide hood installed on the upper surface of the square shell, a scraping assembly provided in the middle of the square shell and the hopper, an air outlet provided on one side of the square shell directly opposite the square-to-circular air guide hood, and a feeding port provided on the top wall of the square shell.

Furthermore, the top of the feeding port of the square shell is rotatably connected to a top cover via a hinge.

Furthermore, a mesh is fixed inside the air outlet of the square shell.

Furthermore, the conveying assembly includes a vertical tube fixedly connected to the outer wall of the circular shell, and an auger is provided inside the vertical tube. A first motor is fixedly fixed on the upper surface of the vertical tube, and the output shaft of the first motor is fixedly connected to the auger. A discharge pipe is fixedly fixed on the top side wall of the vertical tube, and a flexible hose is fixed at the other end of the discharge pipe. A reserved opening for inserting the flexible hose is provided on the top wall of the square shell.

Furthermore, the hot air assembly includes a fan fixed to the upper surface of the square shell, and an air outlet pipe is fixedly connected between the fan outlet and the square-to-round air guide hood. A heating pipe is fixedly connected to the middle of the air outlet pipe, and an electric heating wire is installed inside the heating pipe.

Furthermore, the scraping assembly includes a second motor fixed to the upper surface of the square shell. The bottom output end of the second motor is fixedly connected to a vertical shaft. The vertical shaft extends through the top wall of the square shell to the inside of the square shell and the hopper. Multiple connecting rods are fixed to the bottom end of the vertical shaft, and scrapers are fixedly connected to the other ends of the multiple connecting rods. The scrapers are in contact with the inner wall of the hopper.

Furthermore, multiple dispersion plates are fixed to the top sidewall of the vertical shaft.

The beneficial effects of this utility model are:

1. In use, this utility model is a high-efficiency drying device, which is equipped with a square shell, a round shell, a hopper, a conveying component, an inclined pipe, a square-to-round air guide hood, and a hot air component. After fertilizer is added into the device, the conveying component is activated. The fertilizer will enter the conveying component along the inclined pipe and then be conveyed back to the top of the device by the conveying component. Under the action of the conveying component, the fertilizer is continuously turned and tossed. Combined with the hot air component, the fertilizer is dried. This prevents the fertilizer from being incompletely dried in areas where it is thickly piled up, thereby improving the fertilizer drying efficiency.

2. When in use, this utility model is a high-efficiency drying device equipped with a scraping component. The scraper of the scraping component can scrape the material on the inner wall of the hopper, preventing fertilizer from sticking to the inner wall of the hopper. In addition, the dispersing plate at the top of the scraping component will disperse the fertilizer discharged by the conveying component, so that the fertilizer falls evenly, further improving the drying effect of the hot air component on the fertilizer.

Attached Figure Description

To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

Figure 1: Overall perspective view of this utility model;

Figure 2: Overall sectional view of the present invention;

Figure 3: Three-dimensional view of the square-to-circular air guide cover of this utility model.

The attached figures are labeled as follows:

1. Square shell; 101. Reserved opening; 2. Round shell; 3. Hopper; 4. Conveying assembly; 41. Vertical pipe; 42. Screwdriver; 43. First motor; 44. Discharge pipe; 45. Flexible hose; 5. Inclined pipe; 6. Square-to-round air guide hood; 7. Hot air assembly; 71. Fan; 72. Air outlet pipe; 73. Heating pipe; 8. Scraper assembly; 81. Second motor; 82. Vertical shaft; 83. Connecting rod; 84. Scraper; 85. Dispersion plate; 9. Partition net; 10. Top cover.

Detailed Implementation

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 skilled in the art without creative effort are within the protection scope of the present utility model.

As shown in Figures 1-3, a high-efficiency drying device is disclosed, comprising a square shell 1, a circular shell 2 fixed to the bottom of the square shell 1, a hopper 3 fixed to the bottom of the circular shell 2, the square shell 1, the circular shell 2 and the hopper 3 being an integral structure, a conveying assembly 4 fixedly connected to the outer wall of the circular shell 2, an inclined tube 5 connected to the bottom of the hopper 3 and the bottom of the conveying assembly 4, a square-to-circular air guide hood 6 fixedly connected to one side wall of the square shell 1, a hot air assembly 7 connected to the square-to-circular air guide hood 6 installed on the upper surface of the square shell 1, a scraping assembly 8 jointly provided in the middle of the square shell 1 and the hopper 3, an air outlet provided on one side of the square shell 1 directly opposite the square-to-circular air guide hood 6, and a feeding port provided on the top wall of the square shell 1.

The top of the feeding port of the square shell 1 is connected to the top cover 10 by a hinge.

In this embodiment, the top cover 10 is fixedly connected to the square shell 1 on the side away from the hinge by a latch. After opening the top cover 10, fertilizer to be dried can be added into the device through the feeding port.

A mesh 9 is fixed inside the air outlet of the square shell 1. The mesh 9 can prevent fertilizer from leaking from the air outlet.

The conveying assembly 4 includes a vertical pipe 41 fixedly connected to the outer wall of the circular shell 2, and an auger 42 is provided inside the vertical pipe 41. A first motor 43 is fixedly fixed on the upper surface of the vertical pipe 41. The output shaft of the first motor 43 is fixedly connected to the auger 42. A discharge pipe 44 is fixedly fixed on the top side wall of the vertical pipe 41, and a flexible hose 45 is fixed at the other end of the discharge pipe 44. A reserved opening 101 for inserting the flexible hose 45 is provided on the top wall of the square shell 1.

The first motor 43 can drive the auger 42 to rotate, so after the fertilizer enters the device, it can enter the vertical pipe 41 along the inclined pipe 5. Then, under the conveying action of the auger 42, the fertilizer will be discharged from the discharge pipe 44 and then return to the top of the device along the hose 45, realizing the turning and throwing of the fertilizer and avoiding the fertilizer not being dried.

The hot air assembly 7 includes a fan 71 fixed to the upper surface of the square shell 1, and an air outlet 72 is fixedly connected between the air outlet of the fan 71 and the square-to-round air guide 6. A heating tube 73 is fixedly connected in the middle of the air outlet 72, and an electric heating wire is installed inside the heating tube 73.

By starting the fan 71, outside air can be blown into the device. The air is heated by the electric heating wire and then blown into the device, thereby drying the continuously falling fertilizer.

The scraping assembly 8 includes a second motor 81 fixed to the upper surface of the square shell 1. A vertical shaft 82 is fixedly connected to the bottom output end of the second motor 81. The vertical shaft 82 extends through the top wall of the square shell 1 to the inside of the square shell 1 and the hopper 3. A connecting rod 83 is fixed to the bottom end of the vertical shaft 82, and a scraper 84 is fixedly connected to the other end of each of the multiple connecting rods 83. The scraper 84 is in contact with the inner side wall of the hopper 3.

The second motor 81 can drive the vertical shaft 82 and scraper 84 to rotate. The scraper 84 fits in close contact with the inside of the hopper 3, which can prevent fertilizer from sticking inside the hopper 3.

Multiple dispersing plates 85 are fixed to the top side wall of the vertical shaft 82. When fertilizer is discharged from the hose 45, the vertical shaft 82 drives the multiple dispersing plates 85 to rotate, and the dispersing plates 85 disperse the fertilizer, so that the fertilizer can be dispersed and fall evenly.

Working principle: First, open the top cover 10 and add fertilizer into the device through the feeding port. Then, start the first motor 43, the second motor 81, the fan 71, and the electric heating wire inside the heating tube 73. The first motor 43 drives the auger 42 to rotate, and the second motor 81 drives the scraper 84 and the dispersing plate 85 to rotate. The fertilizer will enter the vertical tube 41 along the inclined tube 5. Then, through the conveying of the auger 42, the fertilizer is discharged back into the top of the device from the hose 45. At this time, the air heated by the hot air assembly 7 is blown into the device from the square-to-round air guide 6, thereby drying the falling fertilizer. The air entering the device is then discharged from the air outlet. During this process, the rotating scraper 84 can scrape the inner wall of the hopper 3 to prevent the wet fertilizer from sticking to the inner wall of the hopper 3. After drying is completed, remove the hose 45 from the reserved port 101 and rotate it to the side away from the device so that the fertilizer can be discharged from the hose 45.

The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. A high-efficiency drying device, comprising a square shell (1), characterized in that: a circular shell (2) is fixed to the bottom of the square shell (1), a hopper (3) is fixed to the bottom of the circular shell (2), the square shell (1), the circular shell (2) and the hopper (3) are integral structures, a conveying assembly (4) is fixedly connected to the outer wall of the circular shell (2), an inclined tube (5) is connected to the bottom of the hopper (3) and the bottom of the conveying assembly (4), a square-to-circular air guide hood (6) is fixedly connected to one side wall of the square shell (1), a hot air assembly (7) communicating with the square-to-circular air guide hood (6) is installed on the upper surface of the square shell (1), a scraping assembly (8) is provided in the middle of the square shell (1) and the hopper (3), an air outlet is provided on one side of the square-to-circular air guide hood (6) directly opposite the square shell (1), and a feeding port is provided on the top wall of the square shell (1). 2. The high-efficiency drying device according to claim 1, characterized in that: the top of the feeding port of the square shell (1) is rotatably connected to a top cover (10) by a hinge. 3. The high-efficiency drying device according to claim 1, characterized in that: a partition net (9) is fixed inside the air outlet of the square shell (1). 4. A high-efficiency drying device according to claim 1, characterized in that: the conveying component (4) includes a vertical pipe (41) fixedly connected to the outer wall of the circular shell (2), and an auger (42) is provided inside the vertical pipe (41), a first motor (43) is fixedly fixed on the upper surface of the vertical pipe (41), the output shaft of the first motor (43) is fixedly connected to the auger (42), a discharge pipe (44) is fixedly fixed on the top side wall of the vertical pipe (41), and a flexible hose (45) is fixedly fixed at the other end of the discharge pipe (44), and a reserved opening (101) for inserting the flexible hose (45) is provided on the top wall of the square shell (1). 5. The high-efficiency drying device according to claim 1, characterized in that: the hot air assembly (7) includes a fan (71) fixed on the upper surface of the square shell (1), and the air outlet of the fan (71) and the square-to-round air guide hood (6) are fixedly connected together by an air outlet pipe (72), and a heating pipe (73) is fixedly connected in the middle of the air outlet pipe (72), and an electric heating wire is installed inside the heating pipe (73). 6. A high-efficiency drying device according to claim 1, characterized in that: the scraping assembly (8) includes a second motor (81) fixed on the upper surface of the square shell (1), the bottom output end of the second motor (81) is fixedly connected to a vertical shaft (82), the vertical shaft (82) extends through the top wall of the square shell (1) to the inside of the square shell (1) and the hopper (3), the bottom end of the vertical shaft (82) is fixedly connected to a plurality of connecting rods (83), and the other end of the plurality of connecting rods (83) is fixedly connected to a scraper (84), the scraper (84) is in contact with the inner side wall of the hopper (3). 7. The high-efficiency drying device according to claim 6, characterized in that: a plurality of dispersion plates (85) are fixed on the top side wall of the vertical shaft (82).