Drying device

Abstract

The utility model relates to the technical field of drying, in particular to a drying device which comprises a first drying mechanism and a second drying mechanism, the first drying mechanism comprises a fixed base, a first drying tower and a drying assembly, a feeding port and an air inlet are formed in the upper end of the first drying tower, and a plurality of sets of guide plates are arranged in the first drying tower; the drying assembly comprises a hot-air blower and a plurality of drying pipes connected with the hot-air blower through a pipeline, each drying pipe is arranged at the lower end of the guide plate, a discharging port is formed in the lower end of the first drying tower, a conveying belt is arranged at the lower end of the discharging port, and an auger feeding mechanism is arranged at the other end of the conveying belt; the upper end of the auger feeding mechanism is connected with a feeding port of the second drying mechanism. The drying process of the materials is optimized, the drying efficiency and uniformity are improved, in addition, by means of the combination of the conveying belt and the auger feeding mechanism, efficient and continuous transfer of the materials from the drying tower to the second drying mechanism is achieved, energy consumption and material loss are reduced, and the overall drying performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying, and relates to a drying device. Background Art

[0002] In the field of industrial production, drying devices are indispensable equipment for removing moisture from materials. However, the drying devices of the prior art often face problems such as low drying efficiency, uneven drying, high energy consumption, and low material transfer efficiency. Traditional devices usually adopt a single drying method and are difficult to meet the drying requirements of high-moisture materials. Summary of the Utility Model

[0003] The utility model provides a drying device to solve the problems of the prior art.

[0004] The purpose of the utility model can be achieved by the following technical solutions: A drying device includes: a first drying mechanism and a second drying mechanism. The first drying mechanism includes a fixed base, a first drying tower arranged on the fixed base, and a drying assembly. The upper end of the first drying tower is provided with a feed inlet and an air inlet, and several groups of guide plates are arranged inside. The drying assembly includes a hot air blower and a drying pipe connected to the hot air blower through a pipeline. There are multiple groups of the drying pipes, and each group of the drying pipes is arranged at the lower end of the guide plate. The lower end of the first drying tower is provided with a discharge outlet, a conveyor belt is arranged at the lower end of the discharge outlet, and a screw feeding mechanism is arranged at the other end of the conveyor belt. The upper end of the screw feeding mechanism is connected to the feed inlet of the second drying mechanism.

[0005] Further improvement: The screw feeding mechanism includes a feeding housing and blades rotatably arranged in the feeding housing. The lower end of the blades is in transmission connection with a driving mechanism. The upper and lower ends of the feeding housing are respectively provided with a first feeding port and a second feeding port. The first feeding port is connected to the feed inlet of the second drying mechanism, and the second feeding port is arranged at the lower end of the conveyor belt.

[0006] Further improvement: A brush assembly is arranged on the second feeding port, and the brush assembly abuts against the outer surface of the conveyor belt.

[0007] Further improvement: An inlet air blower is arranged at the upper end of the screw feeding mechanism, and the air inlet of the inlet air blower is connected to the air inlet of the first drying mechanism through a pipeline.

[0008] Further improvement: Multiple groups of drying plates are arranged inside the second drying mechanism, and each group of the drying plates and the guide plates are both inclined downward.

[0009] Compared with the prior art, the utility model has the following beneficial effects: By arranging a guiding plate and drying pipes connected to a plurality of hot air blowers inside the first drying tower, the utility model optimizes the drying process of materials, improves the drying efficiency and uniformity. In addition, by using the combination of a conveyor belt and a screw feeding mechanism, the efficient and continuous transfer of materials from the drying tower to the second drying mechanism is realized, reducing energy consumption and material loss, and improving the overall drying performance. Description of the Drawings

[0010] Figure 1 is a schematic structural diagram of the utility model;

[0011] Figure 2 is an internal structural diagram of the screw feeding mechanism of the utility model.

[0012] In the figure, 1, the first drying mechanism; 11, the fixed base; 12, the first drying tower; 121, the feed inlet; 122, the air inlet; 123, the guiding plate; 124, the discharge outlet; 13, the drying assembly; 131, the hot air blower; 132, the drying pipe; 2, the second drying mechanism; 21, the drying plate; 31, the conveyor belt; 4, the screw feeding mechanism; 41, the feeding housing; 42, the blade; 411, the first feeding port; 412, the second feeding port; 5, the feed air blower. Detailed Embodiments

[0013] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0014] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0015] The following combines the embodiments and the attached Figures 1-2 , and further elaborates on the technical solutions of the present utility model.

[0016] Embodiment 1

[0017] A drying device, comprising: a first drying mechanism 1 and a second drying mechanism 2. The first drying mechanism 1 includes a fixed base 11, a first drying tower 12 disposed on the fixed base 11, and a drying assembly 13. The upper end of the first drying tower 12 is provided with a feed inlet 121 and an air inlet 122, and a number of groups of guide plates 123 are arranged inside. The drying assembly 13 includes a hot air blower 131 and drying pipes 132 connected to the hot air blower 131 through pipelines. A number of groups of drying pipes 132 are provided, and each group of drying pipes 132 is disposed at the lower end of the guide plates 123. The lower end of the first drying tower 12 is provided with a discharge outlet 124. A conveyor belt 31 is disposed at the lower end of the discharge outlet 124. The other end of the conveyor belt 31 is provided with a screw feeding mechanism 4, and the upper end of the screw feeding mechanism 4 is connected to the feed inlet of the second drying mechanism 2.

[0018] As Figures 1-2 shown, the first drying mechanism 1 is supported by the fixed base 11, and the first drying tower 12 is disposed thereon. Guide plates 123 are assembled inside the tower, enabling the material to slide down sequentially inside the first drying tower 12 from the upper end, ensuring sufficient contact between the material and the hot air. The upper end of the first drying tower 12 is provided with a feed inlet 121 and an air inlet 122, and the lower end is provided with a discharge outlet 124. The material enters the conveyor belt 31 through the discharge outlet. The screw feeding mechanism 4 connected to the other end of the conveyor belt 31 is responsible for continuously and evenly feeding the material into the second drying mechanism 2 for further drying.

[0019] The drying assembly 13 includes a hot air blower 131 and a number of groups of drying pipes 132 connected to it through pipelines. The drying pipes 132 are arranged at the lower end of the guide plates 123, and the hot air flows upward through the drying pipes 132, passing through the material layer to improve the drying efficiency. The design of the screw feeding mechanism 4 not only ensures the continuous conveyance of the material but also facilitates the connection with the feed inlet of the second drying mechanism 2, realizing seamless docking of two-stage drying.

[0020] The utility model improves the drying efficiency, ensures that the material is fully and evenly dried; the cooperation of the guide plates and the drying pipes avoids the problem of uneven drying; the continuous material conveyance reduces production interruptions and improves production efficiency; the flexible production line layout adapts to different production requirements; it is easy to operate and maintain, reducing the operation cost; the hot air blower 131 can adjust the hot air temperature according to environmental conditions to ensure the drying effect, showing strong environmental adaptability.

[0021] As a further preferred embodiment, the auger feeding mechanism 4 includes a feeding housing 41 and blades 42 rotatably disposed in the feeding housing 41. The lower end of the blades 42 is in transmission connection with a driving mechanism. The upper and lower ends of the feeding housing 41 are respectively provided with a first feeding port 411 and a second feeding port 412. The first feeding port 411 is connected to the feeding port of the second drying mechanism 2, and the second feeding port 412 is disposed below the conveyor belt 31.

[0022] Specifically, the auger feeding mechanism 4 is composed of a feeding housing 41 and internally rotating blades 42. The lower end of the blades 42 is connected to the driving mechanism, ensuring continuous and stable material pushing. The upper and lower ends of the feeding housing 41 are respectively provided with a first feeding port 411 and a second feeding port 412. The second feeding port 412 receives materials from the first drying tower 12 and conveys them to the auger feeding mechanism 4 through the conveyor belt 31, and then the materials are sent into the first feeding port 411 by the blades 42 and enter the second drying mechanism 2 for further drying, ensuring the uniformity and efficiency of the drying process; the structure is compact, saving space and facilitating the overall layout; the operation is simple and easy to realize automatic control; the maintenance is convenient, reducing the maintenance difficulty and cost; improving the drying quality and avoiding the problem of uneven drying; and it has strong adaptability and can be adjusted according to different types of materials and drying requirements.

[0023] As a further preferred embodiment, a brush assembly is provided on the second feeding port 412. The brush assembly abuts against the outer surface of the conveyor belt 31. The brush assembly ensures a smooth transition of materials from the conveyor belt to the auger feeding mechanism, reducing material scattering and loss.

[0024] As a further preferred embodiment, a feeding air blower 5 is provided at the upper end of the auger feeding mechanism 4. The air inlet of the feeding air blower 5 is connected to the air inlet 122 of the first drying mechanism 1 through a pipeline, realizing efficient connection and material transportation to the air inlet 122 of the first drying mechanism 1. The design of the feeding air blower 5 not only provides stable wind power to assist the auger feeding mechanism 4 in efficiently feeding materials into the second drying mechanism 2, but also ensures uniform distribution of materials during transportation, thus optimizing the drying effect. Connected to the air inlet 122 of the first drying mechanism 1 through a pipeline, a sealed transportation system is formed, which reduces heat loss, improves energy utilization efficiency, and at the same time reduces the interference of environmental factors on the drying process.

[0025] As a further preferred embodiment, a plurality of groups of drying plates 21 are provided in the second drying mechanism 2. Each group of the drying plates 21 and the guide plate 123 are both inclined downward.

[0026] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in this technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.

Claims

1. A drying device, characterized in that: include: A first drying mechanism (1) and a second drying mechanism (2), wherein the first drying mechanism (1) comprises a fixed base (11), a first drying tower (12) and a drying assembly (13) arranged on the fixed base (11), the first drying tower (12) being provided with a feed inlet (121) and an air inlet (122) at the upper end thereof and having a plurality of groups of guide plates (123) arranged therein, the drying assembly (13) comprising a hot air blower (131) and a pipeline connected to the hot air blower (131) A drying tube (132) is connected, wherein the drying tube (132) is provided in a plurality of groups, each group of the drying tubes (132) is provided at the lower end of the guide plate (123), a discharge port (124) is provided at the lower end of the first drying tower (12), a conveyor belt (31) is provided at the lower end of the discharge port (124), an auger feeding mechanism (4) is provided at the other end of the conveyor belt (31), and the upper end of the auger feeding mechanism (4) is connected to the feed port of the second drying mechanism (2).

2. A drying device according to claim 1, characterized in that: The auger feeding mechanism (4) comprises a feeding shell (41) and a blade (42) rotatably arranged on the feeding shell (41); the lower end of the blade (42) is transmission-connected to a driving mechanism; the upper and lower ends of the feeding shell (41) are respectively provided with a first feeding port (411) and a second feeding port (412); the first feeding port (411) is connected to a feed port of the second drying mechanism (2); and the second feeding port (412) is arranged at the lower end of the conveyor belt (31).

3. A drying device according to claim 2, characterized in that: The second feeding port (412) is provided with a brush assembly, and the brush assembly abuts against the outer surface of the conveyor belt (31).

4. A drying device according to claim 1, characterized in that: A feed fan (5) is provided at the upper end of the auger feeding mechanism (4), and an air inlet of the feed fan (5) is connected to an air inlet (122) of the first drying mechanism (1) via a pipeline.

5. A drying device according to claim 1, characterized in that: A plurality of groups of drying plates (21) are arranged in the second drying mechanism (2), and each group of drying plates (21) and guide plates (123) are arranged to be inclined downward.

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