Blade structure of vertical dehydrator

Abstract

The utility model discloses a blade structure of a vertical dehydrator, which comprises a main shaft, a mounting component is fixedly sleeved on the main shaft, a plurality of planes are arranged on the mounting component, the plurality of connected planes are sequentially contacted, and first blades are detachably arranged on the planes. The blades are detachably connected with the mounting assembly, so that the first blade does not need to be welded after being cut, the first blade is more convenient to replace, the working efficiency of a worker for replacing the first blade can be effectively reduced, and compared with a cutting and welding mode for replacing the first blade, the working efficiency of the worker is greatly improved. According to the device, after the first blade is replaced, dynamic balance correction does not need to be conducted, and the working intensity of workers is further reduced.

Description

Technical Field

[0001] This utility model relates to the field of dehydrator technology, and in particular to a blade structure for a vertical dehydrator. Background Technology

[0002] During operation, the material passes through the main shaft for dehydration. During this process, the material constantly rubs against the blades, causing wear. When the blades wear down, the dehydration effect is significantly reduced, necessitating blade replacement. Traditionally, the blades are directly welded to the circular main shaft. Replacing the blades requires cutting them off the main shaft with a flame cutter and then re-welding new blades. This cutting and welding method deforms the main shaft. After welding, dynamic balancing is required before placing the blades into the cavity. This blade installation method has the following problems:

[0003] Traditional vertical dehydrator blades are directly welded to the main shaft. Due to significant wear after prolonged operation, these blades require periodic replacement. The traditional method involves removing the main shaft from the housing, cutting the blades off with a flame cutter, re-welding new blades, and finally performing dynamic balancing. Otherwise, the equipment will vibrate severely during operation, resulting in long repair times, high maintenance costs, and potential safety hazards. Utility Model Content

[0004] (a) Purpose of the utility model

[0005] To address the technical problems existing in the background art, this utility model proposes a blade structure for a vertical dehydrator. In this device, the first blade is detachably connected to the mounting assembly, thus eliminating the need to cut and re-weld the first blade, making the replacement of the first blade more convenient. This effectively reduces the workload of workers when replacing the first blade. Furthermore, compared to cutting and welding the first blade, this device eliminates the need for dynamic balancing after replacement, further reducing the workload of workers.

[0006] (II) Technical Solution

[0007] This utility model provides a blade structure for a vertical dehydrator, including a main shaft, on which an installation component is fixedly sleeved. The installation component has multiple planes, which are in sequential contact with each other. A first blade is detachably mounted on each plane.

[0008] Preferably, the mounting assembly includes multiple housings and mounting plates. The multiple housings are evenly distributed around the circumference, and any two housings connected to each other are interconnected. The mounting plates are connected to both ends of the multiple housings. The housings are detachably connected to the first blade. The mounting plates are provided with a first through hole for the main shaft to pass through. The main shaft passes through the first through hole and is connected to the mounting plate.

[0009] Preferably, it further includes a connecting plate, which is attached to and detachably connected to the outer end of the housing, and the end of the connecting plate away from the housing is provided with the first blades arranged side by side.

[0010] Preferably, it also includes a first screw, the outer shell is provided with a plurality of first threaded through holes, the connecting plate is provided with a number of second through holes equal to and corresponding one-to-one with the plurality of first threaded through holes, one end of the first screw passes through the second through holes in sequence and extends into the first threaded through holes, the first screw is threadedly connected to the outer shell, and the other end of the first screw can be moved to abut against the connecting plate.

[0011] Preferably, it also includes a mounting sleeve, which is fixedly fitted onto the main shaft, and a plurality of second blades are evenly distributed on the outer circumferential surface of the mounting sleeve.

[0012] Preferably, it also includes a reinforcing plate and a second screw. The bottom end of the blade is provided with a reinforcing plate that fits against the mounting plate. The mounting plate is provided with a plurality of second threaded through holes. The reinforcing plate is provided with a third through hole corresponding to the second threaded through hole. One end of the second screw passes through the third through hole in sequence and extends into the second threaded through hole. The second screw is threadedly connected to the mounting plate. The other end of the second screw can be moved to abut against the reinforcing plate.

[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0014] In this invention, the device has an mounting assembly on the main shaft, and the first blade is mounted on the mounting assembly. This allows the first blade on the mounting assembly to be replaced individually after a period of use. Compared to traditional welding methods, the first blade is detachably connected to the mounting assembly, eliminating the need to cut and re-weld the first blade, making replacement more convenient and effectively reducing the workload of workers replacing the first blade. Furthermore, compared to cutting and welding methods, this device eliminates the need for dynamic balancing after replacing the first blade, further reducing the workload of workers. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the blade structure of a vertical dehydrator proposed in this utility model.

[0016] Figure 2 This is a left-side view of the blade structure of a vertical dehydrator proposed in this utility model.

[0017] Figure 3 This is a right-side structural schematic diagram of the blade structure of a vertical dehydrator proposed in this utility model.

[0018] Reference numerals in the attached drawings: 1. Main shaft; 2. Housing; 3. Mounting plate; 4. First blade; 5. First screw; 6. Mounting sleeve; 7. Second blade; 9. Connecting plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figure 1-3As shown, the blade structure of the vertical dehydrator proposed in this utility model includes a main shaft 1, on which an installation assembly is fixedly sleeved. The installation assembly has multiple planes, which are in sequential contact with each other. A first blade 4 is detachably provided on the plane.

[0023] In this invention, the device has an mounting assembly on the main shaft 1, and the first blade 4 is mounted on the mounting assembly. This allows the device to individually replace the first blade 4 on the mounting assembly after a period of use. Compared to traditional welding methods, the first blade 4 is detachably connected to the mounting assembly, eliminating the need to cut and re-weld the first blade 4. This makes replacing the first blade 4 more convenient and effectively reduces the workload of workers when replacing the blade. Furthermore, compared to cutting and welding methods, this device eliminates the need for dynamic balancing after replacing the first blade 4, further reducing the workload of workers.

[0024] In an optional embodiment, the mounting assembly includes multiple housings 2 and mounting plates 3. The multiple housings 2 are evenly distributed around the circumference, and any two connected housings 2 are interconnected. The mounting plates 3 are respectively connected to both ends of the multiple housings 2. The housings 2 are detachably connected to the first blade 4. The mounting plates 3 are provided with a first through hole for the main shaft 1 to pass through. The main shaft 1 passes through the first through hole and is connected to the mounting plates 3. The multiple housings 2 are all connected to the mounting plates 3, so that the installation of the main shaft 1 and the housings 2 can be completed by installing the main shaft 1 and the mounting plates 3. Thus, when installing the first blade 4, it can be installed on the housings 2.

[0025] In an optional embodiment, a connecting plate 9 is also included. The connecting plate 9 is attached to and detachably connected to the outer end of the housing 2. The end of the connecting plate 9 away from the housing 2 is provided with the first blades 4 arranged side by side. However, when it is necessary to remove the first blades 4, only the connecting plate 9 needs to be removed. The purpose of replacing the first blades 4 is achieved by replacing the connecting plate 9. The connecting plate 9 may have one first blade 4 or multiple first blades 4.

[0026] In an optional embodiment, a first screw 5 is also included. The outer shell 2 is provided with a plurality of first threaded through holes, and the connecting plate 9 is provided with a number of second through holes that are equal to and correspond one-to-one with the plurality of first threaded through holes. One end of the first screw 5 passes through the second through holes and extends into the first threaded through holes in sequence. The first screw 5 is threadedly connected to the outer shell 2, and the other end of the first screw 5 can be moved to abut against the connecting plate 9. When it is necessary to complete the installation between the connecting plate 9 and the outer shell 2, it is only necessary to fit the connecting plate 9 and the outer shell 2 together, and make the first threaded through holes and the second through holes correspond, so that the first screw 5 can be rotated and inserted into the outer shell 2 to abut against the connecting plate 9. Therefore, when the first blade 4 is disassembled, it is only necessary to rotate the first screw 5 to disassemble the connecting plate 9 and the outer shell 2. When the first blade 4 is replaced, only the new connecting plate 9 needs to be replaced.

[0027] In an optional embodiment, the device further includes a mounting sleeve 6, which is fixedly fitted onto the main shaft 1. Multiple second blades 7 are evenly distributed on the outer circumferential surface of the mounting sleeve 6. The main shaft 1 drives the mounting sleeve 6 to rotate, thereby driving the second blades 7 to rotate. The second blades 7 can also perform material feeding operations during the rotation process.

[0028] In an optional embodiment, the device further includes a reinforcing plate and a second screw. The bottom end of the blade is provided with a reinforcing plate that fits against the mounting plate. The mounting plate is provided with a plurality of second threaded through holes, and the reinforcing plate is provided with a third through hole corresponding to the second threaded through holes. One end of the second screw passes through the third through hole and extends into the second threaded through hole. The second screw is threadedly connected to the mounting plate, and the other end of the second screw is movable to abut against the reinforcing plate. By rotating the second screw into the second threaded through hole and making it abut against the reinforcing plate, the connection between the mounting plate and the reinforcing plate is further completed, thereby completing the installation and reinforcement between the spindle and the mounting plate, and further improving the stability of the device during use.

[0029] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A blade structure for a vertical dewatering machine, characterized in that, The assembly includes a main shaft (1), on which an installation component is fixedly mounted. The installation component has multiple planes, which are in sequential contact with each other. A first blade (4) is detachably mounted on each plane. The installation component includes multiple housings (2) and an installation plate (3). The multiple housings (2) are evenly distributed around the circumference. Any two housings (2) that are connected to each other are connected to each other. The two ends of the multiple housings (2) are respectively connected to the installation plate (3). The housings (2) are detachably connected to the first blade (4). The installation plate (3) has a first through hole through which the main shaft (1) passes. The main shaft (1) passes through the first through hole and is connected to the installation plate (3).

2. The blade structure of a vertical dewatering machine according to claim 1, characterized in that, It also includes a connecting plate (9), which is attached to the outer end of the outer shell (2) and detachably connected thereto. The end of the connecting plate (9) away from the outer shell (2) is provided with the first blade (4) arranged side by side.

3. The blade structure of a vertical dewatering machine according to claim 2, characterized in that, It also includes a first screw (5), the outer shell (2) is provided with a plurality of first threaded through holes, the connecting plate (9) is provided with a second through hole that is equal in number to the plurality of first threaded through holes and corresponds one-to-one, one end of the first screw (5) passes through the second through hole in sequence and extends into the first threaded through hole, the first screw (5) is threadedly connected to the outer shell (2), and the other end of the first screw (5) can be moved to abut against the connecting plate (9).

4. The blade structure of a vertical dewatering machine according to claim 1, characterized in that, It also includes a mounting sleeve (6), which is fixedly sleeved on the main shaft (1), and a plurality of second blades (7) are evenly distributed on the outer circumferential surface of the mounting sleeve (6).

5. The blade structure of a vertical dewatering machine according to claim 4, characterized in that, It also includes a reinforcing plate and a second screw. The bottom end of the blade is provided with a reinforcing plate that fits against the mounting plate. The mounting plate is provided with a plurality of second threaded through holes. The reinforcing plate is provided with a third through hole corresponding to the second threaded through hole. One end of the second screw passes through the third through hole in sequence and extends into the second threaded through hole. The second screw is threadedly connected to the mounting plate. The other end of the second screw can be moved to abut against the reinforcing plate.

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