Rake dryer with crushing function

Abstract

The utility model relates to the harrow type drying machine field especially relates to a harrow type drying machine with the function of smashing, the top of harrow type drying machine body is fixedly provided with the top seat, is provided with the feed inlet on the top seat, the top of feed inlet is installed with the feed pipeline, one side of feed pipeline is rotatably provided with the pivot, is provided with a plurality of adjusting pipes on the pivot, the inside diameter of adjusting pipe is different, and the other side of feed pipeline is movably provided with the locking plate, in the utility model, the harrow type drying machine body can realize the smashing and drying function to the material, through the integration of a plurality of adjusting pipes with different inside diameters on the pivot, the user can flexibly select the most matched pipe inside diameter according to the difference of the physical characteristics between different materials, thereby realizing the multi-gear control of the feeding speed of different materials, and further ensuring the smashing and drying effect of the harrow type drying machine body to the material.

Description

Technical Field

[0001] This utility model relates to the field of rake dryer technology, and in particular to a rake dryer with pulverizing function. Background Technology

[0002] The rake dryer is a type of intermittent conductive heating drying equipment widely used in industries such as chemical, pharmaceutical, food, and dye. It is renowned for its unique structure and excellent adaptability to heat-sensitive and easily oxidized materials.

[0003] In the production process of a rake dryer, the feeding process is a crucial step. Traditional feeding pipes are typically rigid structures with a fixed inner diameter, making real-time adjustment impossible. Different materials exhibit significant differences in properties (such as viscosity, solids content, and flowability). A pipe with a fixed inner diameter has a constant conveying capacity, unable to be flexibly adjusted in multiple stages according to the actual characteristics of the current batch of material and the optimal requirements of the drying process. This reduces the effectiveness of the rake dryer in crushing and drying materials. Therefore, there is an urgent need for a rake dryer that allows for multi-stage adjustment of the pipe diameter to control the feeding speed for different materials. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rake-type dryer with a pulverizing function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rake dryer with a pulverizing function includes a rake dryer body. A top seat is fixedly installed on the top of the rake dryer body, and a feed inlet is opened on the top seat. A feed pipe is installed above the feed inlet. A rotating shaft is rotatably installed on one side of the feed pipe, and multiple adjusting pipes with different inner diameters are installed on the rotating shaft. A locking plate is movably installed on the other side of the feed pipe.

[0007] In addition, a preferred structure is that a fixed seat is fixedly provided on the top of the top seat, the feed pipe is installed above the feed inlet through the fixed seat, and the distance between the feed inlet and the feed pipe is the same as the height of the adjusting pipe.

[0008] Furthermore, in a preferred configuration, a side seat is provided on one side of the feed pipe, and a drive assembly for driving the rotating shaft is mounted on the top of the side seat.

[0009] In addition, a preferred structure is that a locking groove is provided on one side of the locking plate to fit the adjusting pipe, and a support seat is fixedly provided on the top of the other side of the locking plate.

[0010] Furthermore, in a preferred configuration, a hydraulic assembly is provided on the other side of the feed pipe, and the piston rod of the hydraulic assembly is fixedly connected to the support base.

[0011] Furthermore, in a preferred configuration, the inner wall of the regulating pipe is provided with an inclined surface, while the inner wall of the regulating pipe with the same inner diameter as the feed pipe is not provided with an inclined surface.

[0012] The beneficial effects of this utility model are as follows: the rake dryer body can realize the functions of crushing and drying materials. By integrating multiple adjustable pipes with different inner diameters on the rotating shaft, users can flexibly select the most suitable pipe inner diameter according to the different physical properties of different materials, thereby realizing multi-level control of the feeding speed of different materials, and thus ensuring the crushing and drying effect of the rake dryer body on the materials. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a rake dryer with pulverizing function proposed in this utility model;

[0014] Figure 2 for Figure 1 Enlarged detail of the top seat in the middle;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure after the pivot is hidden and the locking plate is moved;

[0016] Figure 4 This is a schematic diagram of the structure of the rotating shaft proposed in this utility model;

[0017] Figure 5 This is a schematic diagram of the locking plate proposed in this utility model.

[0018] In the figure: 1 Rake dryer body, 2 Top seat, 20 Feed inlet, 21 Fixed seat, 22 Feed pipe, 23 Side seat, 231 Drive assembly, 24 Hydraulic assembly, 241 Support seat, 242 Locking plate, 243 Locking groove, 3 Rotary shaft, 31 Adjustment pipe, 32 Inclined surface. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-5A rake dryer with a pulverizing function includes a rake dryer body 1. A top seat 2 is fixedly installed on the top of the rake dryer body 1. A feed inlet 20 is opened on the top seat 2, and a feed pipe 22 is installed above the feed inlet 20. A rotating shaft 3 is rotatably installed on one side of the feed pipe 22. Multiple adjusting pipes 31 are installed on the rotating shaft 3. The inner diameter of each adjusting pipe 31 is different. A locking plate 242 is movably installed on the other side of the feed pipe 22.

[0021] The top of the top seat 2 is fixedly equipped with a fixing seat 21. The feed pipe 22 is installed above the feed inlet 20 through the fixing seat 21, and the distance between the feed inlet 20 and the feed pipe 22 is the same as the height of the regulating pipe 31. It is worth noting that sealing gaskets are provided on the contact surfaces between the feed inlet 20, the feed pipe 22 and the regulating pipe 31 to ensure the sealing stability of the regulating pipe 31 after installation.

[0022] The feed pipe 22 has a side seat 23 on one side, and a drive assembly 231 for driving the rotating shaft 3 to rotate is mounted on the top of the side seat 23. The drive assembly 231 enables the rotating shaft 3 to be driven. The drive assembly 231 is a motor and reducer, which are existing technologies, and will not be described in detail.

[0023] The locking plate 24 has a locking groove 243 on one side corresponding to the adjusting pipe 31, and a support base 241 is fixedly provided on the top of the other side of the locking plate 24.

[0024] A hydraulic assembly 24 is provided on the other side of the feed pipe 22, and the piston rod of the hydraulic assembly 24 is fixedly connected to the support base 241. The hydraulic assembly 24 is prior art, so it will not be described in detail.

[0025] The regulating pipe 31 has an inclined surface 32 on its inner wall, while the regulating pipe 31, which has the same inner diameter as the feed pipe 22, does not have an inclined surface 32 on its inner wall. The inclined surface 32 can improve the stability of the material during conveying.

[0026] In this embodiment, the material can be dried and crushed by the rake dryer body 1. During feeding, the material conveying pipe and the feeding pipe 22 can be fixedly connected by a flange. This is all existing technology, so it will not be described in detail.

[0027] Furthermore, when the user needs to adjust the feeding speed, he only needs to stop the material conveying first, and then control the piston rod of the hydraulic component 24 to extend outward to release the locking groove 243 on the locking plate 242 from locking the regulating pipe 31.

[0028] Then, by controlling the rotating shaft 3 precisely by 90° / 180° or 270° via the drive assembly 231, the adapted regulating pipe 31 is rotated above the feed inlet 20. After the regulating pipe 31 has been rotated and adjusted, the piston rod of the hydraulic assembly 24 is controlled to retract inward again, thereby resetting the locking plate 242 and the locking groove 243, thus locking the regulating pipe 31 again via the locking groove 243.

[0029] This device incorporates four adjustable pipes 31 with different inner diameters, allowing the feed pipe's inner diameter to be set to four levels. Operators can select different adjustable pipes 31 based on the properties of the material. This ensures a suitable feed speed, facilitating the crushing and drying of the material by the rake dryer body 1.

[0030] It is worth noting that both the feed inlet 20 and the feed pipe 22 are equipped with valves that open during feeding and automatically close after feeding. This is existing technology and will not be described in detail.

[0031] In this utility model, the rake dryer body 1 can realize the functions of crushing and drying materials. By integrating multiple adjustable pipes 31 with different inner diameters on the rotating shaft 3, users can flexibly select the most suitable pipe inner diameter according to the different physical properties of different materials, thereby realizing multi-level control of the feeding speed of different materials, and thus ensuring the crushing and drying effect of the rake dryer body 1 on the materials.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rake dryer with pulverizing function, comprising a rake dryer body (1), characterized in that, The top of the rake dryer body (1) is fixedly provided with a top seat (2), and a feed inlet (20) is provided on the top seat (2). A feed pipe (22) is installed above the feed inlet (20). A rotating shaft (3) is rotatably provided on one side of the feed pipe (22), and multiple adjusting pipes (31) are provided on the rotating shaft (3). The inner diameters of the adjusting pipes (31) are different, and a locking plate (242) is movably provided on the other side of the feed pipe (22).

2. A rake dryer with pulverizing function according to claim 1, characterized in that, The top of the top seat (2) is fixedly provided with a fixed seat (21), and the feed pipe (22) is installed above the feed inlet (20) through the fixed seat (21). The distance between the feed inlet (20) and the feed pipe (22) is the same as the height of the regulating pipe (31).

3. A rake dryer with pulverizing function according to claim 1, characterized in that, A side seat (23) is provided on one side of the feed pipe (22), and a drive assembly (231) for driving the rotating shaft (3) to rotate is installed on the top of the side seat (23).

4. A rake dryer with pulverizing function according to claim 3, characterized in that, One side of the locking plate (242) is fitted with a locking groove (243) corresponding to the adjusting pipe (31), and a support seat (241) is fixedly provided on the top of the other side of the locking plate (242).

5. A rake dryer with pulverizing function according to claim 4, characterized in that, A hydraulic assembly (24) is provided on the other side of the feed pipe (22), and the piston rod of the hydraulic assembly (24) is fixedly connected to the support base (241).

6. A rake dryer with pulverizing function according to claim 1, characterized in that, The inner wall of the regulating pipe (31) is provided with a slope (32), while the inner wall of the regulating pipe (31) with the same inner diameter as the feed pipe (22) is not provided with a slope (32).

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