Novel high-temperature-resistant stirring wind cone

Abstract

The utility model provides a novel high-temperature-resistant stirring wind cone which comprises a fixing frame and a rotary wind distribution barrel, a driving fan used for filling hot wind into the rotary wind distribution barrel is arranged at the top of the fixing frame, and a rotary driving device used for driving the rotary wind distribution barrel to rotate relative to the fixing frame is arranged at the bottom of the fixing frame. The outer side of the rotary air distribution barrel is provided with air distribution openings formed in the axial direction of the rotary air distribution barrel, and the air distribution openings are provided with air guide plates for separating the air distribution openings. By the adoption of the structure, the driving device and the heat supply fan are arranged at the upper end and the lower end of the fixing frame respectively, the whole structure is reasonable, packaging and transportation are convenient, and the occupied space is further reduced when the device is put into use.

Description

[Technical field]

[0001] The utility model relates to a novel high-temperature resistant stirring wind cone. [Background technology]

[0002] The applicant applied for a utility model patent application with application number "202021650339.3" and name "A Rotary Air Separation and Drying Device" on August 10, 2020. The disclosed rotary air separation and drying device includes a machine base, a rotating cylinder rotatably arranged on the machine base, and a heating fan for injecting hot air into the rotating cylinder. The machine base is provided with a driving device for driving the rotating cylinder to rotate relative to the machine base. The driving device and the heating fan are both arranged on the top of the machine base. The overall structure is relatively large, which is not convenient for packaging and transportation. It also takes up more space when put into use. In addition, the driving device is arranged vertically, and its driving main shaft passes through the heating fan. The span is large and the installation is relatively inconvenient. [Contents of the utility model]

[0003] The technical problem to be solved by the utility model is to provide a novel high-temperature resistant stirring wind cone with improved structure, excellent performance and convenient packaging and transportation for specific working conditions.

[0004] The purpose of the utility model is achieved in this way:

[0005] A new type of high-temperature resistant stirring wind cone includes a fixed frame and a rotating air distribution cylinder. The top of the fixed frame is provided with a driving fan for injecting hot air into the interior of the rotating air distribution cylinder. The bottom of the fixed frame is provided with a rotating driving device for driving the rotating air distribution cylinder to rotate relative to the fixed frame. The outer side of the rotating air distribution cylinder is provided with an air distribution port arranged along its axial direction, and the air distribution port is provided with an air guide plate separating the air distribution port.

[0006] The utility model adopts the above structure, the driving device and the heating fan are respectively arranged at the upper and lower ends of the fixing frame, the overall structure is reasonable, convenient for packaging and transportation, and the occupied space is further reduced when put into use.

[0007] As described above, the new type of high-temperature resistant stirring wind cone, the air guide plate is arranged to be inclined downward from the inside to the outside, and it forms an angle α with the axis of the rotating air distribution cylinder, 40°≤α≤50°, so that the hot air can be discharged from the air distribution port from top to bottom along the driving direction of the driving fan to reduce wind resistance, thereby improving the drying efficiency.

[0008] As described above, the new type of high-temperature resistant stirring wind cone has a conical air duct in the rotating air distribution cylinder, and the conical air duct has a conical structure that is wide at the top and narrow at the bottom, thereby further ensuring the uniformity of the air volume in the rotating air distribution cylinder, and at the same time further ensuring the uniformity of the air volume discharged from the air distribution port, thereby improving the uniformity and drying efficiency of drying.

[0009] As described above, the novel high temperature resistant stirring wind cone has the air distribution ports disposed on both outer sides of the rotating air distribution cylinder, thereby further improving the uniformity and efficiency of drying.

[0010] As described above, the new high temperature resistant stirring wind cone, the rotating air distribution cylinder and the top of the fixed frame are respectively provided with a connecting flange and a high temperature resistant rotating bearing seat, and a rotating shaft is provided between the connecting flange and the high temperature resistant rotating bearing seat. When the driving device drives the rotating air distribution cylinder to rotate, the rotating shaft thereon rotates relative to the fixed frame through the high temperature resistant rotating bearing seat.

[0011] The novel high temperature resistant stirring wind cone as described above, the rotation driving device comprises a driving main shaft connected to the rotating air distribution cylinder, a driving motor that drives the driving main shaft to rotate and is transversely arranged at the bottom of the fixed frame, and a high temperature resistant driving reducer arranged between the output end of the driving motor and the driving main shaft, the driving main shaft is connected to the bottom of the rotating air distribution cylinder through a connecting flange. The driving motor drives the driving main shaft to rotate through the high temperature resistant driving reducer, thereby driving the rotating air distribution cylinder to rotate relative to the fixed frame.

[0012] As described above, the new type of high-temperature resistant stirring wind cone, the driving fan includes a shell fixedly connected to the top of the fixed frame, a fan motor arranged in the shell, fan blades arranged at the output end of the fan motor and a fan protection net covered at the top of the shell. The fan motor drives the fan blades to rotate, thereby driving the hot air in the drying room to enter the driving fan from the fan protection net at the top of the shell and into the rotating air distribution cylinder through the bottom end of the shell.

Brief Description of the Drawings

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0015] Figure 2 This is the second structural schematic diagram of the present utility model. [Specific implementation method]

[0016] A novel high-temperature resistant stirring wind cone comprises a fixed frame 1 and a rotating air distribution cylinder 2. A driving fan 3 for injecting hot air into the rotating air distribution cylinder 2 is provided on the top of the fixed frame 1. A rotating driving device 4 for driving the rotating air distribution cylinder 2 to rotate relative to the fixed frame 1 is provided at the bottom of the fixed frame 1. An air distribution port 21 arranged along its axial direction is provided on the outer side of the rotating air distribution cylinder 2. An air guide plate 22 is provided on the air distribution port 21 to separate the air distribution port 21.

[0017] In order to improve the drying efficiency, the air guide plate 22 is tilted downward from the inside to the outside, and forms an angle α with the axis of the rotating air distribution cylinder 2, 40°≤α≤50°, so that the hot air can be discharged from the air distribution port from top to bottom along the driving direction of the driving fan to reduce wind resistance, thereby improving the drying efficiency.

[0018] In order to further ensure the uniformity of the air volume in the rotating air distribution cylinder, a conical air duct 20 is provided in the rotating air distribution cylinder 2. The conical air duct 20 has a conical structure that is wide at the top and narrow at the bottom, which further ensures the uniformity of the air volume discharged from the air distribution port and improves the uniformity and drying efficiency of drying.

[0019] In order to further improve the uniformity and efficiency of drying, the air distribution ports 21 are provided on both outer sides of the rotating air distribution cylinder 2 .

[0020] Preferably, a connecting flange 201 and a high temperature resistant rotating bearing seat 101 are respectively provided at the top of the rotating air distribution cylinder 2 and the fixing frame 1, and a rotating shaft 102 is provided between the connecting flange 201 and the high temperature resistant rotating bearing seat 101. When the driving device 4 drives the rotating air distribution cylinder 2 to rotate, the rotating shaft 102 thereon rotates relative to the fixing frame 1 through the high temperature resistant rotating bearing seat 101.

[0021] Preferably, the rotary drive device 4 includes a driving spindle 41 connected to the rotating air distribution cylinder 2, a driving motor 42 that drives the driving spindle 41 to rotate and is transversely arranged at the bottom of the fixed frame 1, and a high temperature resistant driving reducer 43 arranged between the output end of the driving motor 42 and the driving spindle 41. The driving spindle 41 is connected to the bottom of the rotating air distribution cylinder 2 through a connecting flange 44. The driving motor 42 drives the driving spindle 41 to rotate through the high temperature resistant driving reducer 43, thereby driving the rotating air distribution cylinder 2 to rotate relative to the fixed frame 1. The driving motor 42 is transversely arranged at the bottom of the fixed frame 1, which makes the overall structure of the utility model more reasonable, is conducive to further reducing the occupied space of the utility model, and can ensure the stability of the transmission.

[0022] Preferably, the driving fan 3 includes a shell 31 fixedly connected to the top of the fixed frame 1, a fan motor 32 arranged in the shell 31, a fan blade 33 arranged at the output end of the fan motor 32 and a fan protection net 34 covered at the top of the shell 31. The fan motor 32 drives the fan blade 33 to rotate, thereby driving the hot air in the drying room to enter the driving fan 3 from the fan protection net 34 (hot air input port) at the top of the shell 31 and be injected into the rotating air distribution cylinder 2 through the bottom end of the shell 31 (hot air output port).

[0023] The utility model is put into use in a drying room. When in use, the fan motor 32 works to drive the fan blades 33 to rotate, thereby driving the hot air in the drying room to enter the driving fan 3 from the fan protection net 34 (hot air input port) at the top of the shell 31 and pour into the rotating air distribution cylinder 2 through the bottom end of the shell 31 (hot air output port), and is discharged through the side air distribution port 21, so as to dry the plaster model or mold placed in the drying room and the sanitary ceramic mud blank after grouting molding. During the drying process, the driving motor 42 drives the driving main shaft 41 to rotate through the high temperature resistant driving reducer 43, thereby driving the rotating The air distribution cylinder 2 rotates relative to the fixed frame 1, so that the air outlet 1 of the rotating air distribution cylinder 2 is constantly close to and facing the surrounding plaster models or molds and the sanitary ceramic mud blanks after grouting, so that the plaster models or molds and the sanitary ceramic mud blanks after grouting around the rotating air distribution cylinder 2 in the drying room can be fully dried, and the drying efficiency is improved at the same time. In addition, the air guide plate 22 is tilted downward from the inside to the outside, so that the hot air can be discharged from the air distribution port 21 from top to bottom along the driving direction of the driving fan 3 to reduce wind resistance, thereby further improving the drying efficiency.

[0024] The driving device 4 and the heating fan 3 of the utility model are respectively arranged at the upper and lower ends of the fixing frame 1. For specific working conditions, the overall structure is more reasonable, convenient for packaging and transportation, and the occupied space is further reduced when put into use.

Claims

1. New high temperature resistant stirring wind cone, characterized by The invention comprises a fixed frame (1) and a rotating air distribution cylinder (2); the top of the fixed frame (1) is provided with a driving fan (3) for injecting hot air into the interior of the rotating air distribution cylinder (2); the bottom of the fixed frame (1) is provided with a rotating driving device (4) for driving the rotating air distribution cylinder (2) to rotate relative to the fixed frame (1); the outer side of the rotating air distribution cylinder (2) is provided with an air distribution port (21) arranged along its axial direction; the air distribution port (21) is provided with an air guide plate (22) for separating the air distribution port (21).

2. The new high temperature resistant stirring wind cone according to claim 1 is characterized in that The air guide plate (22) is arranged to be inclined downward from the inside to the outside.

3. The new high temperature resistant stirring wind cone according to claim 2 is characterized in that The wind guide plate (22) and the axis of the rotating wind distribution cylinder (2) form an angle α, 40°≤α≤50°.

4. The novel high temperature resistant stirring wind cone according to any one of claims 1 to 3, characterized in that A conical air duct (20) is provided in the rotating air distribution cylinder (2), and the conical air duct (20) is in a conical structure that is wide at the top and narrow at the bottom.

5. The novel high temperature resistant stirring wind cone according to claim 4 is characterized in that The air distribution ports (21) are provided on both outer sides of the rotating air distribution cylinder (2).

6. The novel high temperature resistant stirring wind cone according to claim 1 is characterized in that The tops of the rotating air distribution cylinder (2) and the fixing frame (1) are respectively provided with a connecting flange (201) and a high-temperature resistant rotating bearing seat (101), and a rotating shaft (102) is provided between the connecting flange (201) and the high-temperature resistant rotating bearing seat (101).

7. The novel high temperature resistant stirring wind cone according to claim 6 is characterized in that The rotary drive device (4) comprises a driving main shaft (41) connected to the rotary air distribution cylinder (2), a driving motor (42) for driving the driving main shaft (41) to rotate and arranged transversely at the bottom of the fixed frame (1), and a high-temperature resistant driving reducer (43) arranged between the output end of the driving motor (42) and the driving main shaft (41); the driving main shaft (41) is connected to the bottom of the rotary air distribution cylinder (2) via a connecting flange (44).

8. The novel high temperature resistant stirring wind cone according to claim 1 or 6, characterized in that The driving fan (3) comprises a housing (31) fixedly connected to the top of the fixing frame (1), a fan motor (32) arranged in the housing (31), and a fan blade (33) arranged at the output end of the fan motor (32).

9. The novel high temperature resistant stirring wind cone according to claim 8 is characterized in that The top end cover of the housing (31) is provided with a fan protection net (34).

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