Gas vortex distribution plate of medicinal fluidized bed granulation dryer

Abstract

The utility model relates to the technical field of distribution plates, in particular to an air vortex distribution plate of a medicinal fluidized bed granulation dryer, which comprises a mounting frame, a distribution plate body, a plurality of separation blades and a replacement mechanism, and the replacement mechanism comprises a rotating component, a plurality of tooth blocks, a plurality of mounting plates and a plurality of clamping plates. The distribution plate body is matched with the multiple blocking pieces, the boiling effect of the airflow distribution plate of the fluidized bed can be improved, when the distribution plate body needs to be replaced, the rotating assembly is rotated, the rotating assembly drives the multiple tooth blocks to move towards the side close to the mounting frame, and the multiple tooth blocks drive the multiple mounting plates to move towards the side away from the distribution plate body; according to the airflow distribution plate, the clamping plates are driven to move towards the side away from the distribution plate body, limiting on the distribution plate body is relieved, the distribution plate body can be replaced at the moment, the distribution plate body can be replaced by resetting the clamping plates, and therefore the problem that an existing airflow distribution plate is not convenient to replace is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution plates, in particular to a cyclone distribution plate of a medicinal fluidized bed granulating dryer. Background Art

[0002] The main unit of the fluidized bed dryer consists of a collection chamber, diffusion chamber, material pot, and bottom drum. Removing the material pot makes it easier to clean the upper screen plate, agitator, top of the air distribution plate, and the side walls of the pot above the air distribution plate. However, cleaning the bottom of the air distribution plate and the side walls of the pot below the air distribution plate is difficult. Furthermore, although the diffusion chamber is rotatable, its height makes it difficult to clean the side walls of the collection chamber, the diffusion chamber, and the bag shaking rack inside the collection chamber. This results in inefficient and ineffective cleaning, hindering maintenance and cleaning of the main unit.

[0003] At present, the existing technology (CN217248738U) discloses a main unit for a boiling dryer that is easy to clean, and relates to the technical field of boiling dryers. It includes a group of columns and a cleaning device, a collection chamber is fixed on the upper part between the columns, a diffusion chamber is rotatably connected to the outer side of a column through a hinge and is located between the columns, a material pot is movably connected between the columns, a plurality of upper cleaning balls are fixed on the upper part of the collection chamber, a lower cleaning ball is fixed at the bottom axis of the air flow distribution plate in the material pot, a drain pipe is fixed at the center of the bottom of the bottom barrel, a switch valve is provided on the drain pipe, and the cleaning device includes a cleaning rack. The utility model can clean the top of the collection chamber and the bag shaking rack by the upper cleaning balls, clean the bottom of the bottom barrel and the air flow distribution plate by the lower cleaning balls, and clean the diffusion chamber wall, the agitator, the side wall of the conical hopper and the collection chamber wall by the cleaning rack, thereby avoiding the problem that the main unit is too high and difficult to clean.

[0004] In the above manner, the air flow distribution plate is fixedly installed in the material pot. When the air flow distribution plate is damaged, it cannot be replaced, thereby reducing the air guide efficiency. Utility Model Content

[0005] The utility model aims to provide a cyclone vortex distribution plate for a medicinal fluidized bed granulating dryer, aiming to solve the problem that the existing air flow distribution plate is inconvenient to replace.

[0006] To achieve the above-mentioned object, the utility model provides a cyclone vortex distribution plate for a medicinal fluidized bed granulation dryer, comprising a mounting frame, a distribution plate body, a plurality of baffles and a replacement mechanism, wherein the replacement mechanism comprises a rotating assembly, a plurality of tooth blocks, a plurality of mounting plates and a plurality of clamping plates;

[0007] The plurality of baffles are mounted on the distribution plate body, the rotating assembly is mounted on the mounting frame, the plurality of tooth blocks are respectively slidably connected to the mounting frame and are respectively connected to the rotating assembly, the plurality of mounting plates are respectively fixedly connected to the plurality of tooth blocks and are respectively located on the plurality of tooth blocks, the plurality of clamping plates are respectively fixedly connected to the plurality of mounting plates and are all located on the side of the plurality of mounting plates away from the tooth blocks, and the distribution plate body is mounted between the plurality of clamping plates.

[0008] Wherein, the rotating assembly includes a turntable, a gear ring, multiple rotating shafts and multiple gear rollers. The turntable is rotatably connected to the mounting frame and is located on the mounting frame. The gear ring is fixedly connected to the turntable and is located on one side of the turntable. The multiple rotating shafts are rotatably connected to the mounting frame and are all located on the mounting frame. The multiple gear rollers are respectively fixedly connected to the multiple rotating shafts and respectively engage with the multiple tooth blocks.

[0009] In which, the replacement mechanism also includes multiple guide rods and multiple limit blocks, the multiple guide rods are respectively slidably connected to the mounting frame and respectively fixedly connected to the multiple mounting plates, and the multiple limit blocks are respectively fixedly connected to the multiple guide rods, and are all located on the side of the guide rod away from the mounting plate.

[0010] In which, the replacement mechanism also includes two clamping blocks, two springs and two pull rods. The two clamping blocks are respectively slidably connected to the installation frame and are both located on the installation frame. The two springs are respectively fixedly connected to the two clamping blocks and are respectively fixedly connected to the installation frame and are both located between the clamping blocks and the installation frame. The two pull rods are respectively fixedly connected to the two clamping blocks and pass through the installation frame.

[0011] Among them, the replacement mechanism also includes two shells and multiple anti-slip particles. The two shells are fixedly connected to the two pull rods respectively, and are respectively connected to the four sides of the two pull rods. The multiple anti-slip particles are fixedly connected to the two shells respectively, and are all located on the side of the two shells away from the pull rods.

[0012] The utility model relates to a cyclone vortex distribution plate of a medicinal fluidized bed granulating dryer, wherein the mounting frame provides mounting conditions for the replacement mechanism, and the distribution plate body provides mounting conditions for a plurality of baffles, and the baffles are of a fish-scale structure. The boiling effect of the airflow distribution plate of the fluidized bed can be improved by cooperating with the plurality of baffles through the distribution plate body. When the distribution plate body needs to be replaced, the rotating assembly is rotated, and the rotating assembly drives the plurality of tooth blocks to move toward the side close to the mounting frame, and the plurality of tooth blocks drive the plurality of mounting plates to move toward the side away from the distribution plate body, and then drives the plurality of clamping plates to move toward the side away from the distribution plate body, thereby releasing the limit on the distribution plate body. At this time, the distribution plate body can be replaced, and the replacement of the distribution plate body can be completed by resetting the plurality of clamping plates, thereby solving the problem that the existing airflow distribution plate is inconvenient to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0014] Figure 1 The utility model is a schematic structural diagram of a cyclone vortex distribution plate of a medicinal fluidized bed granulating dryer.

[0015] Figure 2 It is a cross-sectional view of the cyclone distribution plate of the medicinal fluidized bed granulating dryer of the utility model along the direction of the limiting block.

[0016] Figure 3 It is a cross-sectional view of a cyclone vortex distribution plate of a medicinal fluidized bed granulating dryer according to the utility model along the spring direction.

[0017] In the figure: 1-mounting frame, 2-distribution plate body, 3-block, 4-replacement mechanism, 5-rotating assembly, 6-tooth block, 7-mounting plate, 8-clamping plate, 9-turntable, 10-tooth ring, 11-rotating shaft, 12-tooth roller, 13-guide rod, 14-limiting block, 15-card block, 16-spring, 17-pull rod, 18-housing, 19-anti-slip particles. DETAILED DESCRIPTION

[0018] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0019] See also Figure 1-Figure 3The utility model provides a cyclone vortex distribution plate for a medicinal fluidized bed granulation dryer, comprising a mounting frame 1, a distribution plate body 2, a plurality of baffles 3 and a replacement mechanism 4, wherein the replacement mechanism 4 comprises a rotating assembly 5, a plurality of tooth blocks 6, a plurality of mounting plates 7 and a plurality of clamping plates 8;

[0020] The plurality of baffles 3 are all mounted on the distribution plate body 2, the rotating assembly 5 is mounted on the mounting frame 1, the plurality of tooth blocks 6 are respectively slidably connected to the mounting frame 1, and are respectively connected to the rotating assembly 5, the plurality of mounting plates 7 are respectively fixedly connected to the plurality of tooth blocks 6, and are respectively located on the plurality of tooth blocks 6, the plurality of clamping plates 8 are respectively fixedly connected to the plurality of mounting plates 7, and are all located on the side of the plurality of mounting plates 7 away from the tooth blocks 6, and the distribution plate body 2 is mounted between the plurality of clamping plates 8.

[0021] In this embodiment, the mounting frame 1 provides mounting conditions for the replacement mechanism 4, and the distribution plate body 2 provides mounting conditions for the plurality of baffles 3. The baffles 3 are fish-scale structures. The distribution plate body 2 cooperates with the plurality of baffles 3 to improve the boiling effect of the airflow distribution plate of the fluidized bed. When the distribution plate body 2 needs to be replaced, the rotating assembly 5 is rotated, and the rotating assembly 5 drives the plurality of tooth blocks 6 to move toward the side close to the mounting frame 1. The plurality of tooth blocks 6 drive the plurality of mounting plates 7 to move toward the side away from the distribution plate body 2, and then drive the plurality of clamping plates 8 to move toward the side away from the distribution plate body 2, thereby releasing the limit on the distribution plate body 2. At this time, the distribution plate body 2 can be replaced, and the plurality of clamping plates 8 can be reset to complete the replacement of the distribution plate body 2, thereby solving the problem that the existing airflow distribution plate is inconvenient to replace.

[0022] Furthermore, the rotating assembly 5 includes a turntable 9, a gear ring 10, multiple rotating shafts 11 and multiple gear rollers 12. The turntable 9 is rotatably connected to the mounting frame 1 and is located on the mounting frame 1. The gear ring 10 is fixedly connected to the turntable 9 and is located on one side of the turntable 9. The multiple rotating shafts 11 are rotatably connected to the mounting frame 1 and are all located on the mounting frame 1. The multiple gear rollers 12 are respectively fixedly connected to the multiple rotating shafts 11 and are respectively engaged with the multiple tooth blocks 6.

[0023] In this embodiment, rotating the turntable 9 can drive the gear ring 10 to rotate, and the rotation of the gear ring 10 can drive the multiple gear rollers 12 to rotate on the rotating shaft 11, and the rotation of the gear rollers 12 can drive the multiple gear blocks 6 to move toward the side close to the installation frame 1 or away from the installation frame 1.

[0024] Furthermore, the replacement mechanism 4 also includes multiple guide rods 13 and multiple limit blocks 14. The multiple guide rods 13 are respectively slidably connected to the mounting frame 1 and are respectively fixedly connected to the multiple mounting plates 7. The multiple limit blocks 14 are respectively fixedly connected to the multiple guide rods 13 and are all located on the side of the guide rod 13 away from the mounting plate 7.

[0025] In this embodiment, the plurality of guide rods 13 can guide the plurality of mounting plates 7 , and the plurality of limit blocks 14 can limit the plurality of guide rods 13 to prevent the guide rods 13 from moving out of a preset range.

[0026] Furthermore, the replacement mechanism 4 also includes two clamping blocks 15, two springs 16 and two pull rods 17. The two clamping blocks 15 are respectively slidably connected to the installation frame 1 and are both located on the installation frame 1. The two springs 16 are respectively fixedly connected to the two clamping blocks 15 and are respectively fixedly connected to the installation frame 1 and are both located between the clamping blocks 15 and the installation frame 1. The two pull rods 17 are respectively fixedly connected to the two clamping blocks 15 and both pass through the installation frame 1.

[0027] In this embodiment, the turntable 9 has multiple fitting holes, and the blocking block 15 cooperates with the corresponding fitting holes to limit the turntable 9. The blocking block 15 can be bounced into the corresponding fitting holes through the rebound force of the multiple springs 16, and the two blocking blocks 15 can be moved to the side away from the turntable 9 through the two pull rods 17.

[0028] Furthermore, the replacement mechanism 4 also includes two sleeves 18 and a plurality of anti-slip particles 19. The two sleeves 18 are respectively fixedly connected to the two pull rods 17 and are respectively connected to the four sides of the two pull rods 17. The plurality of anti-slip particles 19 are respectively fixedly connected to the two sleeves 18 and are all located on the side of the two sleeves 18 away from the pull rods 17.

[0029] In this embodiment, the housing 18 provides installation conditions for the plurality of anti-skid particles 19 . The plurality of anti-skid particles 19 can increase the friction between the two pull rods 17 , thereby improving the stability when the pull rods 17 are pulled.

[0030] When the distribution plate body 2 needs to be replaced, the two blocks 15 are moved out of the fitting holes on the turntable 9 by the two pull rods 17, and the turntable 9 is rotated. The turntable 9 drives the gear ring 10 to rotate, and the gear ring 10 drives the multiple gear rollers 12 to rotate on the multiple rotating shafts 11. The multiple gear rollers 12 drive the multiple gear blocks 6 to drive the multiple mounting plates 7 to move toward the side away from the distribution plate body 2, and then drive the multiple clamping plates 8 to move toward the side away from the distribution plate body 2, and release the limit on the distribution plate body 2. At this time, the distribution plate body 2 can be replaced, and the multiple clamping plates 8 can be reset to complete the replacement of the distribution plate body 2, thereby solving the problem that the existing airflow distribution plate is inconvenient to replace.

[0031] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. The cyclone vortex distribution plate of the medicinal fluidized bed granulation dryer is characterized by: It includes a mounting frame, a distribution plate body, a plurality of baffles and a replacement mechanism, wherein the replacement mechanism includes a rotating assembly, a plurality of gear blocks, a plurality of mounting plates and a plurality of clamping plates; The plurality of baffles are mounted on the distribution plate body, the rotating assembly is mounted on the mounting frame, the plurality of tooth blocks are respectively slidably connected to the mounting frame and are respectively connected to the rotating assembly, the plurality of mounting plates are respectively fixedly connected to the plurality of tooth blocks and are respectively located on the plurality of tooth blocks, the plurality of clamping plates are respectively fixedly connected to the plurality of mounting plates and are all located on the side of the plurality of mounting plates away from the tooth blocks, and the distribution plate body is mounted between the plurality of clamping plates.

2. The cyclone vortex distribution plate of the medicinal fluidized bed granulation dryer according to claim 1, characterized in that: The rotating assembly includes a turntable, a gear ring, multiple rotating shafts and multiple gear rollers. The turntable is rotatably connected to the mounting frame and is located on the mounting frame. The gear ring is fixedly connected to the turntable and is located on one side of the turntable. The multiple rotating shafts are rotatably connected to the mounting frame and are all located on the mounting frame. The multiple gear rollers are respectively fixedly connected to the multiple rotating shafts and respectively engage with the multiple tooth blocks.

3. The cyclone vortex distribution plate of the medicinal fluidized bed granulation dryer according to claim 2, characterized in that: The replacement mechanism also includes multiple guide rods and multiple limit blocks. The multiple guide rods are respectively slidably connected to the mounting frame and respectively fixedly connected to the multiple mounting plates. The multiple limit blocks are respectively fixedly connected to the multiple guide rods and are all located on the side of the guide rod away from the mounting plate.

4. The cyclone vortex distribution plate of the medicinal fluidized bed granulation dryer according to claim 3, characterized in that: The replacement mechanism also includes two clamping blocks, two springs and two pull rods. The two clamping blocks are respectively slidably connected to the installation frame and are both located on the installation frame. The two springs are respectively fixedly connected to the two clamping blocks and are respectively fixedly connected to the installation frame and are both located between the clamping blocks and the installation frame. The two pull rods are respectively fixedly connected to the two clamping blocks and pass through the installation frame.

5. The cyclone vortex distribution plate of the medicinal fluidized bed granulation dryer according to claim 4, characterized in that: The replacement mechanism also includes two sleeves and multiple anti-slip particles. The two sleeves are fixedly connected to the two pull rods respectively and are respectively connected to the four sides of the two pull rods. The multiple anti-slip particles are fixedly connected to the two sleeves respectively and are all located on the side of the two sleeves away from the pull rods.

Images