Ceramic impeller of circulating fan of raw material mill

Abstract

The utility model discloses a raw material mill circulating fan ceramic impeller which comprises an impeller body. The reinforcing assembly comprises a fixed pipe, a mounting groove, a connecting shaft and a movable plate; wherein the fixed pipe is fixed to the outer surface of the impeller body, the mounting grooves are formed in the fixed pipe in a circumferential array mode, the connecting shafts are fixed to the interiors of the mounting grooves, and when the impeller body is fixed to the fan, pushing force is applied to the movable plate under the action of the connecting shafts, so that the movable plate is attached to an output shaft on the fan; pulling force is applied to a fixing rope, so that the fixing rope is in a tightened state, the fixing rope penetrates through the interior of a fixing frame to be knotted, rotating force is applied to a handle, a threaded rod horizontally moves in the fixing frame, and a pressing plate and the fixing rope are tightly pressed. Therefore, the impeller is fixed more stably, and normal use of the fan is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of impellers, in particular to a ceramic impeller for a raw material mill circulating fan. Background Art

[0002] The ceramic impeller of the raw material mill circulating fan is mainly used to improve wear resistance, operation efficiency and reliability, and simplify maintenance. In industrial applications, especially in working conditions dealing with hard particles and corrosive media, this kind of impeller plays a crucial role.

[0003] The existing impeller is fixed on the fan by welding. However, during the high-speed operation of the impeller, if the maintenance is not in place, it is easy for the impeller to be installed unstably, resulting in the displacement of the impeller position, thus affecting the subsequent normal use of the fan. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a ceramic impeller for a raw material mill circulating fan to solve the problem that in the above-mentioned background art, the existing impeller is fixed on the fan by welding, but during the high-speed operation of the impeller, if the maintenance is not in place, it is easy for the impeller to be installed unstably, resulting in the displacement of the impeller position, thus affecting the subsequent normal use of the fan.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a ceramic impeller for a raw material mill circulating fan, including:

[0007] An impeller main body;

[0008] A reinforcement component, the reinforcement component includes a fixed pipe, an installation groove, a connecting shaft and a movable plate;

[0009] Wherein, the fixed pipe is fixed on the outer surface of the impeller main body, the installation grooves are arranged in a circumferential array inside the fixed pipe, there are six groups of installation grooves in total, the connecting shafts are fixed inside each group of installation grooves, and the movable plates are rotatably connected to the outer surfaces of the connecting shafts.

[0010] Furthermore, a fixing rope is fixed on the inner surface of the movable plate, a fixing frame is fixed inside the installation groove, and the bottom end of the fixing rope is knotted and fixed inside the fixing frame.

[0011] Furthermore, a threaded rod is threadedly connected inside the fixing frame, a pressing plate is fixed on the outer surface of the threaded rod, the pressing plate is located inside the fixing frame, and a handle is fixed on the outer surface of the threaded rod.

[0012] Furthermore, it further includes a protection component, the protection component includes a connecting hole, a steel wire rope, a connecting frame and a limiting plate;

[0013] Among them, the connecting hole is opened inside the top end of any group of the movable plates, the steel wire rope is fixed inside the connecting hole, the connecting frame is located outside the joint of the steel wire rope, and the limiting plate is clamped inside the top end of the connecting frame.

[0014] Furthermore, a guiding block is fixed in the middle of the upper surface of the limiting plate, limiting columns are fixed on the upper surfaces at both ends of the connecting frame, and a connecting buckle is fixed on the outer surface of one side of the connecting frame.

[0015] Furthermore, a movable column is movably connected inside the connecting buckle, a guiding plate is fixed on the upper surface of the movable column, and fixing holes are opened on the same horizontal line as the movable column and the limiting column.

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] First, in the present utility model, through the provided reinforcement assembly, when the impeller main body is fixed on the blower, under the action of the connecting shaft, a pushing force is applied to the movable plate, so that the movable plate fits with the output shaft on the blower, a pulling force is applied to the fixing rope, so that the fixing rope is in a taut state, the fixing rope is passed through the inside of the fixing frame and knotted, a rotating force is applied to the handle, so that the threaded rod moves horizontally inside the fixing frame, and the pressing plate presses against the fixing rope, and that's it. This solution adds a layer of structure for connecting the impeller main body and the blower, thereby making the impeller more stably fixed and maintaining the normal use of the blower.

[0018] Second, based on the beneficial effect one, when the movable plate is fixed to the required state under the combined use of the protection assembly, the steel wire rope is passed through the inside of the connecting hole, the connecting frame is placed at the joint of the steel wire rope, the steel wire rope is tightened, the joint of the steel wire rope is placed inside the connecting frame, the hand is placed on the guiding block, after the limiting plate is inserted into the connecting frame, the movable column is aligned with the connecting buckle, a downward force is applied to the guiding plate, so that the guiding plate fits with the limiting column, and the disposable cable tie is inserted into the fixing hole for fixing. This solution not only fixes the movable plate more stably to the required position, but also protects the joint of the steel wire rope to avoid accidental scratching of the workers. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a three-dimensional schematic diagram of the present utility model;

[0021] Figure 2 It is a structural diagram of the fixed pipe of the present utility model;

[0022] Figure 3 This is the structural diagram of the movable plate of the present utility model;

[0023] Figure 4 This is the structural diagram of the protection component of the present utility model.

[0024] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0025] 11. Impeller main body;

[0026] 21. Fixed pipe; 22. Installation groove; 23. Connecting shaft; 24. Movable plate; 25. Fixed rope; 26. Fixed frame; 27. Pressing plate; 28. Threaded rod; 29. Handle;

[0027] 31. Connecting hole; 32. Steel wire rope; 33. Connecting frame; 34. Limiting plate; 35. Guide block; 36. Limiting column; 37. Connecting buckle; 38. Movable column; 381. Fixed hole; 39. Guide plate. Specific embodiments

[0028] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0030] In order to make the purpose, technical solution, and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] Please refer to Figures 1 - 3 As shown, this embodiment is a ceramic impeller of a raw material mill circulating fan, including:

[0032] Impeller main body 11;

[0033] Reinforcement component, the reinforcement component includes a fixed pipe 21, an installation groove 22, a connecting shaft 23, and a movable plate 24;

[0034] Among them, the fixed pipe 21 is fixed on the outer surface of the impeller main body 11, the installation grooves 22 are arranged in a circumferential array inside the fixed pipe 21, a total of six groups of installation grooves 22 are provided, the connecting shaft 23 is fixed inside any one group of installation grooves 22, and the movable plate 24 is rotatably connected to the outer surface of the connecting shaft 23;

[0035] The fixed pipe 21 is used to fix the movable plate 24 outside the fan, and the mounting groove 22 is used to receive and install the connecting shaft 23. The connecting shaft 23 is used for the movable plate 24 to rotate on its surface, and the movable plate 24 is used to connect the fixed pipe 21 with the fan;

[0036] A fixing rope 25 is fixed to the inner surface of the movable plate 24, a fixing frame 26 is fixed inside the mounting groove 22, and the bottom end of the fixing rope 25 is knotted and fixed inside the fixing frame 26;

[0037] The fixing rope 25 is used to fix the movable plate 24 to a desired state, and the fixing frame 26 is used to receive and install the fixing rope 25;

[0038] The fixing frame 26 is internally threadedly connected with a threaded rod 28, and a pressing plate 27 is fixed to the outer surface of the threaded rod 28. The pressing plate 27 is located inside the fixing frame 26, and a handle 29 is fixed to the outer surface of the threaded rod 28;

[0039] The threaded rod 28 is used to receive and install the pressing plate 27, and then receive and install the handle 29. The pressing plate 27 is used to fix the fixing rope 25 inside the fixing frame 26, and the handle 29 is convenient for applying a rotational force to the threaded rod 28.

[0040] When the impeller body 11 is fixed on the fan, under the action of the connecting shaft 23, a pushing force is applied to the movable plate 24, so that the movable plate 24 fits with the output shaft on the fan, and a pulling force is applied to the fixing rope 25, so that the fixing rope 25 is in a taut state, and the fixing rope 25 is passed through the fixing frame 26 and tied, and a rotational force is applied to the handle 29, so that the threaded rod 28 moves horizontally inside the fixing frame 26, so that the pressing plate 27 and the fixing rope 25 are pressed tightly;

[0041] This step adds a layer of structure for connecting the impeller body 11 with the fan, thereby making the impeller more stably fixed and maintaining the normal use of the fan.

[0042] See also Figure 1 , Figure 2 and Figure 4 As shown, this embodiment is based on the above embodiment 1 and further includes a protection component, which includes a connection hole 31, a steel wire rope 32, a connection frame 33 and a limit plate 34;

[0043] The connection hole 31 is opened inside the top of any group of movable plates 24, the wire rope 32 is fixed inside the connection hole 31, the connection frame 33 is located outside the joint of the wire rope 32, and the limit plate 34 is clamped inside the top of the connection frame 33;

[0044] The connecting hole 31 is used for receiving and installing the steel wire rope 32. The steel wire rope 32 makes the movable plate 24 more tightly connected to the fan. The connecting frame 33 is used to protect the joint of the steel wire rope 32, and the limiting plate 34 is used to fix the joint inside the connecting frame 33;

[0045] In the middle of the upper surface of the limiting plate 34, a guiding block 35 is fixed. On the upper surfaces of both ends of the connecting frame 33, limiting columns 36 are fixed. On the outer surface of one side of the connecting frame 33, a connecting buckle 37 is fixed;

[0046] The guiding block 35 facilitates applying a pushing force to the limiting plate 34. The limiting column 36 is used to limit the guiding plate 39 to the required height, and the connecting buckle 37 is used for the movable column 38 to move inside it;

[0047] Inside the connecting buckle 37, a movable column 38 is movably connected. On the upper surface of the movable column 38, a guiding plate 39 is fixed. On the same horizontal line of the movable column 38 and the limiting column 36, a fixing hole 381 is provided:

[0048] The movable column 38 is used to limit the limiting plate 34 inside the connecting frame 33. The guiding plate 39 can quickly adjust the fixing hole 381 to the same horizontal line. Inside the fixing hole 381, it is used for receiving and installing a disposable cable tie;

[0049] When the movable plate 24 is fixed to the required state, pass the steel wire rope 32 through the inside of the connecting hole 31, place the connecting frame 33 at the joint of the steel wire rope 32, tighten the steel wire rope 32, put the joint of the steel wire rope 32 inside the connecting frame 33, place the hand on the guiding block 35, after inserting the limiting plate 34 into the connecting frame 33, align the movable column 38 with the connecting buckle 37, apply a downward force to the guiding plate 39 to make the guiding plate 39 fit with the limiting column 36, and insert the disposable cable tie into the fixing hole 381 for fixing;

[0050] This step not only fixes the movable plate 24 more stably to the required position, but also protects the joint of the steel wire rope 32 to avoid accidental scratching of workers.

[0051] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0052] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. The ceramic impeller of the raw material mill circulating fan, characterized in that Including: An impeller main body (11); A reinforcement assembly, the reinforcement assembly includes a fixed pipe (21), a mounting groove (22), a connecting shaft (23) and a movable plate (24); Wherein, the fixed pipe (21) is fixed on the outer surface of the impeller main body (11), the mounting grooves (22) are arranged in a circumferential array inside the fixed pipe (21), there are six groups of the mounting grooves (22) in total, the connecting shafts (23) are fixed inside each group of the mounting grooves (22), and the movable plates (24) are rotatably connected to the outer surfaces of the connecting shafts (23); A fixed rope (25) is fixed on the inner surface of the movable plate (24), a fixed frame (26) is fixed inside the mounting groove (22), and the bottom end of the fixed rope (25) is knotted and fixed inside the fixed frame (26).

2. The ceramic impeller of the raw material mill circulating fan according to claim 1, characterized in that A threaded rod (28) is threadedly connected inside the fixed frame (26), a pressing plate (27) is fixed on the outer surface of the threaded rod (28), the pressing plate (27) is located inside the fixed frame (26), and a handle (29) is fixed on the outer surface of the threaded rod (28).

3. The ceramic impeller of the raw material mill circulating fan according to claim 2, characterized in that It further includes a protection assembly, the protection assembly includes a connection hole (31), a steel wire rope (32), a connection frame (33) and a limiting plate (34); Wherein, the connection hole (31) is opened inside the top end of any one of the movable plates (24), the steel wire rope (32) is fixed inside the connection hole (31), the connection frame (33) is located outside the joint of the steel wire rope (32), and the limiting plate (34) is clamped inside the top end of the connection frame (33).

4. The ceramic impeller of the raw material mill circulating fan according to claim 3, wherein A guiding block (35) is fixed in the middle of the upper surface of the limiting plate (34), limiting columns (36) are fixed on the upper surfaces of both ends of the connection frame (33), and a connection buckle (37) is fixed on the outer surface of one side of the connection frame (33).

5. The ceramic impeller of the raw material mill circulating fan according to claim 4, wherein, A movable column (38) is movably connected inside the connection buckle (37), a guiding plate (39) is fixed on the upper surface of the movable column (38), and fixing holes (381) are opened on the same horizontal line as the movable column (38) and the limiting columns (36).

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