Movable emergency drying machine convenient to transport and install

Abstract

The utility model discloses a movable emergency dryer convenient to transport and install, which relates to the field of drying equipment, and comprises a base, a hot blast stove, a material circulation system and a stock bin, the material circulation system comprises a horizontal screw conveyor, a vertical screw conveyor and a kick-out device, and the horizontal screw conveyor is connected with the vertical screw conveyor; the vertical spiral conveyor is arranged in the center of the stock bin and penetrates through the stock bin, and a discharge port is formed in the outlet end of the top of the vertical spiral conveyor. The horizontal spiral conveyor is provided with a speed reducing motor; an air distribution bin, a material dripping conical hopper and a material stirring device are arranged in the material bin; a hot-blast stove is arranged on one side of the stock bin, and hot air generated by the hot-blast stove is conveyed into the air distribution bin through a ventilation pipe; an electric control box is installed on one side of the hot blast stove, and operation of the drying machine is controlled through the electric control box. The split type detachable design is adopted, so that the dryer can be split into a plurality of small components in the transportation process, and the transportation convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a mobile emergency dryer which is convenient for transportation and installation. Background Art

[0002] Nowadays, after grains are harvested, most of them are spread out on the ground and exposed to the sun for dehydration treatment, which not only takes up space but also brings a heavy workload to people and wastes time. When it rains or the weather is bad, the wheat cannot be dehydrated in time, which may cause damage to the wheat. Therefore, a dryer is often used to dry the grains. However, the applicant found that the existing dryers have the following defects:

[0003] 1. The silo often adopts an integral structure design, which results in a large volume of the equipment and is extremely inconvenient during transportation. Specifically, due to the limitation of the integral structure, the silo often has problems such as poor vehicle passability and road restrictions during transportation, resulting in increased transportation costs and low efficiency.

[0004] 2. The vertical screw conveyor part of the traditional dryer also lacks flexibility and is not convenient for disassembly and installation, further increasing the transportation and installation difficulty and cost of the equipment.

[0005] 3. The reduction motor in the traditional dryer is often placed inside the housing, and the working environment temperature is relatively high, which not only affects the service life of the motor but also may have an adverse impact on the performance of the entire dryer.

[0006] 4. The horizontal motor of the traditional dryer is often placed outside, occupying the working space and being easily damaged.

[0007] Therefore, it is particularly important to design a dryer that is both convenient for transportation and installation and can optimize the equipment performance. Content of the Utility Model

[0008] The utility model provides a mobile emergency dryer which is convenient for transportation and installation to solve the above problems. To achieve the above object, the present invention provides the following technical solutions:

[0009] A mobile emergency dryer that is convenient for transportation and installation provided by the present application includes a base, a material flow system, a silo, and a material draining hopper. The material flow system includes a horizontal screw conveyor and a vertical screw conveyor. One end of the horizontal screw conveyor is connected to the silo, and the material to be dried is conveyed into the silo through the horizontal screw conveyor. The vertical screw conveyor is arranged in the silo and penetrates through the top of the silo. A discharge chute is arranged at the top outlet end of the vertical screw conveyor. A reduction motor is installed at the bottom of the horizontal screw conveyor. There is a material draining hopper in the silo. A hot blast stove is arranged on one side of the silo, and the hot air generated by the hot blast stove is conveyed into the silo through a ventilation pipe. The hot blast stove is installed on the base, and an electric control box is installed on one side of the hot blast stove to control the operation of the dryer.

[0010] Further, the silo is formed by connecting two layers of cylindrical fences up and down. Each layer of fence is composed of 4 arc-shaped panels. The split and detachable design facilitates transportation and installation.

[0011] Further, a material distributor is installed at the bottom of the air distribution bin. The material distributor is used to turn over the materials in the silo to prevent the materials from caking and improve the drying efficiency.

[0012] Further, an air distribution bin is installed at the outlet of the ventilation pipe. The air distribution bin evenly distributes the hot air generated by the hot blast stove into the silo to ensure that the materials are evenly and fully heated.

[0013] Further, the vertical screw conveyor is assembled from three cylindrical structures from top to bottom.

[0014] Further, multiple groups of tensioners are fixedly connected to the inner periphery of the silo.

[0015] The beneficial effects achieved by the present utility model are as follows:

[0016] (1) For the mobile emergency dryer that is convenient for transportation and installation provided by the present utility model, through the adoption of a split and detachable design, the silo of the dryer is formed by connecting two layers of cylindrical fences up and down, and each layer of fence is composed of four arc-shaped panels. This design enables the dryer to be disassembled into multiple smaller components during transportation, thereby greatly improving the convenience of transportation. At the same time, the vertical screw conveyor is also designed to be assembled from three cylindrical structures from top to bottom, which is convenient for installation and disassembly, and further reduces the installation difficulty and cost.

[0017] (2) The mobile emergency dryer provided by the present utility model, which is convenient for transportation and installation, is fixed with a material flow cone hopper in the middle and lower part of the bin, and a material distributor is installed at its bottom. The material distributor can turn the materials during the drying process, effectively preventing the materials from caking, making the materials heat more evenly, and thus improving the drying efficiency; a gas distribution bin is installed at the outlet of the ventilation pipe, and this gas distribution bin can evenly distribute the hot air generated by the hot blast stove into the bin, ensuring that the materials are heated evenly during the drying process and avoiding the problem of poor drying effect caused by uneven hot air distribution; the reduction motor is placed outside, improving the working environment of the motor, reducing the temperature of the motor during operation, thus extending the service life of the motor, and at the same time reducing the impact of motor failure on the performance of the entire dryer; a plurality of tensioners are fixedly connected to the inner periphery of the bin, and these tensioners can enhance the structural stability of the bin, preventing structural deformation or damage caused by the weight of the materials or mechanical vibration during the drying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0019] Figure 2 is a top view of an embodiment of the present utility model.

[0020] REFERENCE SIGNS:

[0021] 1, base; 2, material flow system; 3, horizontal screw conveyor; 4, bin; 5, vertical screw conveyor; 6, material flow cone hopper; 7, discharge chute; 8, material distributor; 9, hot blast stove; 10, ventilation pipe; 11, reduction motor; 12, gas distribution bin; 13, tensioner; 14, electric control box.

[0022] The drawings are only for illustrative purposes and should not be construed as a limitation of this patent; for better illustrating this embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted; the same or similar reference signs correspond to the same or similar components; the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as a limitation of this patent. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0024] The technical solutions of the present utility model will be introduced and described in detail below in conjunction with specific accompanying drawings.

[0025] Embodiment 1:

[0026] As Figure 1 - Figure 2 shown, a dryer convenient for transportation and installation includes a base 1, a material flow system 2, a silo 4, and a material dripping hopper. Among them, the material flow system contains a horizontal screw conveyor 3, a vertical screw conveyor 5, and a material distributor 8. The material distributor 8 is connected to a motor, and the motor is arranged outside the silo 4 to provide power for the material distributor 8. The horizontal screw conveyor 3 is connected to the vertical screw conveyor 5, and the material to be dried is conveyed into the silo through the horizontal screw conveyor 3; the vertical screw conveyor 5 is arranged at the center of the silo 4 and penetrates the silo 4. The top outlet end of the vertical screw conveyor 5 is provided with a discharge port, and a discharge chute 7 is installed at the discharge port. Adjusting the angle of the discharge chute 7 can make the material return to the silo or be discharged outside the device. A reduction motor 11 is installed at the bottom of the horizontal screw conveyor 3; there is a material dripping hopper 6 in the silo 4; a hot blast stove 9 is arranged on one side of the silo 4, and the hot air generated by the hot blast stove 9 is conveyed into the air distribution bin through a ventilation pipe 10; an electric control box 14 is installed on one side of the hot blast stove 9, and the operation of the dryer is controlled through the electric control box 14. The present utility model adopts a split and detachable design, so that the dryer can be disassembled into multiple smaller components during transportation, thereby improving the convenience of transportation. At the same time, it can be quickly installed at low cost without using mechanical equipment after changing the site.

[0027] Embodiment 2:

[0028] On the basis of Embodiment 1, the silo 4 is formed by connecting two layers of cylindrical fences up and down. Each layer of fence is composed of 4 arc-shaped enclosing plates, which is convenient for transportation and installation through a split and detachable design.

[0029] Embodiment 3:

[0030] On the basis of the above embodiments, a distribution bin 12 is installed at the outlet of the ventilation pipe 10. The distribution bin 12 evenly distributes the hot air generated by the hot blast stove 9 into the storage bin 4 to ensure that the materials are evenly heated. The ventilation pipe 10 is provided with a ventilation net, and hot air passes through and discharges moisture to keep the air in the drying chamber circulating.

[0031] Embodiment 4:

[0032] On the basis of the above embodiments, the vertical screw conveyor 5 is assembled from three cylindrical structures from top to bottom. During transportation, the topmost section of the vertical screw conveyor is removed for easy transportation.

[0033] Embodiment 5:

[0034] On the basis of the above embodiments, a plurality of tensioners 13 are fixedly connected to the inner periphery of the storage bin 4.

[0035] During use, the materials to be dried are first placed in the feed trough of the dryer. The screw conveyor at the bottom outlet of the feed trough starts to work and gradually transports the materials in the feed trough into the storage bin. A hot blast stove is arranged on one side of the storage bin. The hot air generated by the hot blast stove is transported into the storage bin through the ventilation pipe. The distribution bin at the outlet of the ventilation pipe evenly distributes the hot air into the storage bin to ensure that the materials are evenly heated. The ventilation pipe is also provided with a ventilation net for hot air to pass through and discharge moisture to keep the air in the drying chamber circulating. A material-dropping conical hopper is fixed in the middle and lower part of the storage bin. The deflector installed at its bottom turns the materials during the drying process to prevent the materials from caking and improve the drying efficiency. After drying, the vertical screw conveyor arranged in the storage bin starts to work. It enters the vertical screw conveyor through the opening of the material-dropping conical hopper. The reduction motor installed at its bottom provides power for the vertical screw conveyor. The materials are lifted from the bottom of the storage bin to the top under the action of the vertical screw conveyor and discharged through the discharge trough at the top of the vertical screw conveyor.

[0036] The serial numbers of the embodiments of the present application above are only for description and do not represent the superiority or inferiority of the embodiments. The above are only the preferred embodiments of the present application and do not limit the patent scope of the present application accordingly. Any equivalent structural or equivalent process transformation made by using the specification and drawings of the present application, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A mobile emergency dryer that is convenient for transportation and installation, characterized in that, It includes a base (1), a material flow system (2), a silo (4), and a sloping hopper (6). Among them, the material flow system (2) has a horizontal screw conveyor (3) and a vertical screw conveyor (5). One end of the horizontal screw conveyor (3) is connected to the silo (4), and the material to be dried is conveyed into the silo (4) through the horizontal screw conveyor (3). The vertical screw conveyor (5) is arranged inside the silo (4) and its top penetrates through the silo (4). A discharge chute (7) is provided at the top outlet end of the vertical screw conveyor (5). A reduction motor (11) is installed at the bottom of the horizontal screw conveyor (3). There is a sloping hopper (6) inside the silo (4). A hot blast stove (9) is provided on one side of the silo (4), and the hot air generated by the hot blast stove (9) is conveyed into the silo (4) through a ventilation pipe (10). The hot blast stove (9) is installed on the base (1), and an electric control box (14) is installed on one side of the hot blast stove (9). The operation of the dryer is controlled through the electric control box (14).

2. The mobile emergency dryer according to claim 1, which is convenient for transportation and installation, is characterized in that, The silo (4) is formed by connecting two layers of cylindrical enclosures. Each layer of the enclosure is composed of 4 arc-shaped panels. The split and detachable design facilitates transportation and installation.

3. The mobile emergency dryer that is convenient for transportation and installation according to claim 1, wherein A gas distribution chamber (12) is installed at the outlet of the ventilation pipe (10). The gas distribution chamber (12) evenly distributes the hot air generated by the hot blast stove (9) into the silo (4) to ensure that the material is evenly and fully heated.

4. The mobile emergency dryer according to claim 3, which is convenient for transportation and installation, is characterized in that, A material pusher (8) is installed at the bottom of the gas distribution chamber (12). The material pusher (8) is connected to a motor. The motor is arranged outside the silo (4) to provide power for the material pusher (8). The material pusher (8) is used to turn over the material in the silo (4) to prevent the material from caking and improve the drying efficiency.

5. The mobile emergency dryer according to claim 1, which is convenient for transportation and installation, is characterized in that, The vertical screw conveyor (5) is assembled from three cylindrical structures from top to bottom.

6. The mobile emergency dryer according to claim 1, which is convenient for transportation and installation, is characterized in that, Multiple groups of tensioners (13) are fixedly connected to the inner periphery of the silo (4).

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