Turntable
By setting gaps and air inlet holes on the turntable, the material boils and fluidizes above the turntable, solving the problem of cumbersome process and pollution during the granulation process, and achieving the effect of simplifying the process flow and preventing pollution.
Patent Information
- Application Number
- CN202422162543.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing turntables have complicated process during granulation and are prone to contamination during material transfer.
A turntable is designed, using a gap between the upper stir bar and the end surface of the turntable body, and air is supplied through the air inlet hole to allow gas to enter the top of the turntable, so as to achieve boiling and fluidization of the material to achieve drying effect, simplify the process flow and avoid pollution.
The material boils and fluidizes through the action of gas, simplifies the process flow during the granulation process and avoids pollution during the material transfer process.
Smart Images

Figure CN223221441U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of granulation devices, in particular to a turntable. Background Art
[0002] The turntable is a key device in equipment in the pharmaceutical, food and other industries. The function of the turntable is to rotate and stir the material. Through this device and other auxiliary devices, the material in the equipment can be automatically granulated.
[0003] However, the current turntable is installed in the granulator, and after stirring and granulating, it will be transferred to the fluidized bed for drying. However, during the material transfer process, since the material in the granulator is wet, there will be problems such as a more complicated process flow of solid materials in the granulation process and easy contamination during the material flow process. Utility Model Content
[0004] The present application provides a turntable, which solves the technical problems in the prior art of the complicated process flow of solid materials in the granulation process and the easy contamination during the material flow process.
[0005] The present application provides a turntable, comprising: a turntable body and an upper stirring bar, wherein the upper stirring bars are multiple and radially arranged on the end surface of the turntable body, the turntable body is radially provided with multiple air inlet holes, the air inlet holes are arranged corresponding to the upper stirring bars, the upper stirring bars are an upwardly protruding angled structure, one of the side edges of the upper stirring bar in the long direction is sealed and fixedly connected to the turntable body, and a gap is provided between the other side edge of the upper stirring bar in the long direction and the end surface of the turntable body, the projection of the upper stirring bar on the turntable body completely covers the air inlet holes, and blocking plates are provided at both ends of the upper stirring bar, and the blocking plates are sealed and fixedly connected to the upper stirring bar and the turntable body.
[0006] In some embodiments, a lower stirring bar is further included, wherein the lower stirring bar is located inside the upper stirring bar, and the lower stirring bar is sealed and fixedly arranged at the side of the air inlet corresponding to the gap. A gap is set between the edge of the lower stirring bar and the inner wall of the upper stirring bar, and the corresponding end faces of the upper stirring bar and the lower stirring bar are arranged in parallel.
[0007] In some embodiments, the upper stirring bars have the same length and are evenly arranged on the turntable body.
[0008] In some embodiments, the upper stirring bars are arranged on the turntable body in a staggered manner with lengths being different.
[0009] In some embodiments, a material contact surface of the upper stirring bar near the center of the turntable body is provided with a notch, and the corresponding blocking plate is bent and sealed and fixedly connected to the end of the upper stirring bar.
[0010] In some embodiments, a scraper is further included, and a plurality of scrapers are evenly distributed on the edge of the turntable body.
[0011] In some embodiments, the scraper is connected to the turntable body by bolts, and a sealing ring is provided on the bolts near the outer edge of the turntable body.
[0012] In some embodiments, the bending angle of the upper stirring bar is greater than or equal to 90°.
[0013] The beneficial effects of this application are as follows:
[0014] The turntable provided in the present application has a gap set between the upper stirring bar and the end surface of the turntable body, and then supplies air through the air inlet hole. The gas enters the top of the turntable through the air inlet hole and the gap, causing the material to boil and fluidize, thereby achieving the purpose of drying, simplifying the process flow, and avoiding pollution during the granulation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention.
[0016] Figure 1 This is a front view of one embodiment of a turntable provided by the present application;
[0017] Figure 2 A three-dimensional diagram of another embodiment of a turntable provided in this application;
[0018] Figure 3 A side sectional view of a turntable provided in the present application;
[0019] Figure 4 for Figure 1 Middle AA cross-section;
[0020] Figure 5 for Figure 3 A partial enlarged view of point A in the middle.
[0021] Among them, 1-turntable body; 2-upper stirring bar; 3-air inlet; 4-gap; 5-blocking plate; 6-lower stirring bar; 7-notched corner; 8-scraper; 9-sealing ring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0023] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0024] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0025] The embodiment of the present application solves the technical problems in the prior art of the complicated process flow of solid materials in the granulation process and the easy contamination during the material flow process by providing a turntable.
[0026] The technical solution in the embodiments of the present application is to solve the above technical problems, and the overall idea is as follows:
[0027] As shown in the picture- Figure 4 As shown, the present application provides a turntable, comprising: a turntable body 1 and an upper stirring bar 2, the turntable body 1 is mounted on the output shaft of the driving motor through a sleeve, the upper stirring bars 2 are several and radially arranged on the end surface of the turntable body 1, the turntable body 1 is radially opened with a plurality of air inlet holes 3, the air inlet holes 3 are arranged corresponding to the upper stirring bars 2, the upper stirring bars 2 are an upwardly protruding angled structure, one of the side edges of the upper stirring bar 2 in the long direction is sealed and fixedly connected to the turntable body 1, and a gap 4 is provided between the other side edges of the upper stirring bar 2 in the long direction and the end surface of the turntable body 1, the projection of the upper stirring bar 2 on the turntable body 1 completely covers the air inlet holes 3, and blocking plates 5 are provided at both ends of the upper stirring bar 2, and the blocking plates 5 are sealed and fixedly connected to the upper stirring bar 2 and the turntable body 1.
[0028] By setting a gap 4 between the upper stirring bar 2 and the end surface of the turntable body 1, and then supplying air through the air inlet hole 3, the gas enters the top of the turntable through the air inlet hole 3 and the gap 4, causing the material to boil and fluidize, thereby achieving the purpose of drying, simplifying the process flow, and avoiding pollution during the granulation process.
[0029] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0030] Preferably, Figures 1-4 As shown, the turntable also includes a lower stirring bar 6, which has the same length as the upper stirring bar 2, and is located inside the upper stirring bar 2. The lower stirring bar 6 is sealed and fixed at the side of the air inlet hole 3 corresponding to the gap 4. A gap is provided between the edge of the lower stirring bar 6 and the inner wall of the upper stirring bar 2. The corresponding end faces of the upper stirring bar 2 and the lower stirring bar 6 are arranged in parallel. The air enters the cavity formed by the upper stirring bar 2 through the air inlet hole 3, and then enters between the upper stirring bar 2 and the lower stirring bar 6, and finally blows to the top of the turntable body 1 through the gap 4. The space formed by the upper stirring bar 2 and the lower stirring bar 6 is inclined to prevent the material from flowing back to the bottom of the turntable body 1 through the space formed by the upper stirring bar 2 and the lower stirring bar 6 and the air inlet hole 3.
[0031] The bending angle of the upper stirring bar 2 is greater than or equal to 90°, so that the material can pass smoothly from the front and back of the upper stirring bar 2, and after the air is blown out from the space and gap 4 formed by the upper stirring bar 2 and the lower stirring bar 6, its rebound direction is roughly the same as the direction of material movement, and the air blowing out will not be hindered, which can better make the material boil.
[0032] Optional, such as Figure 1 As shown, the upper stirring bars 2 are of the same length and are evenly arranged on the turntable body 1, so that the upper stirring bars 2 have consistent stirring intensity on the material.
[0033] or, as Figure 2 As shown, the upper stirring bars 2 are arranged in an alternating manner on the turntable body 1, and more upper stirring bars 2 can be set, and the material is stirred multiple times. In addition, the upper stirring bars 2 are arranged in an alternating manner, so that the movement of the material during the stirring process is more random, the number of air inlet holes 3 is increased, and the efficiency of boiling and drying the material is improved.
[0034] like Figure 1 、 Figure 2As shown, the material meeting surface of the upper stirring bar 2 near the center end of the turntable body 1 is provided with a notch 7, and the corresponding blocking plate 5 is bent and sealed and fixedly connected to the end of the upper stirring bar 2, reducing the width of the upper stirring bar 2 near the center end of the turntable body 1. The arrangement of the upper stirring bar 2 near the center end of the turntable body 1 can be looser, and the connection between the blocking plate 5 and the notch 7 of the upper stirring bar 2 is an inclined surface, so that the material near the center end of the turntable body 1 can be more easily turned over the upper stirring bar 2.
[0035] Preferably, Figure 1 、 Figure 2 、 Figure 5 As shown, the turntable further includes a scraper 8, and the scraper 8 is evenly distributed on the edge of the turntable body 1. The scraper 8 is connected to the turntable body 1 by bolts. The bolts near the outer edge of the turntable body 1 are provided with a sealing ring 9 to prevent the material from penetrating into the bolt mounting hole, causing the bolt to be stuck and unable to be disassembled. At least one scraper 8 is provided, and preferably three in this embodiment. During the rotation of the turntable, the scraper 8 and the cutter in the granulator are used in conjunction to prevent the material from sticking to the inner wall of the granulator, so that the material granulation effect is better.
[0036] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.
[0037] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A turntable, characterized in that: include: A turntable body and an upper stirring bar, wherein the upper stirring bars are several and radially arranged on the end surface of the turntable body, the turntable body is radially provided with several air inlet holes, the air inlet holes are arranged corresponding to the upper stirring bars, the upper stirring bars are an upwardly protruding angled structure, one of the side edges in the long direction of the upper stirring bar is sealed and fixedly connected to the turntable body, and a gap is provided between the other side edges in the long direction of the upper stirring bar and the end surface of the turntable body, the projection of the upper stirring bar on the turntable body completely covers the air inlet holes, and blocking plates are provided at both ends of the upper stirring bar, and the blocking plates are sealed and fixedly connected to the upper stirring bar and the turntable body.
2. The turntable according to claim 1, wherein: It also includes a lower stirring bar, which is located inside the upper stirring bar. The lower stirring bar is sealed and fixed at the side of the air inlet corresponding to the gap. A gap is set between the edge of the lower stirring bar and the inner wall of the upper stirring bar. The corresponding end faces of the upper stirring bar and the lower stirring bar are arranged parallel to each other.
3. The turntable according to claim 1, wherein: The upper stirring bars are of the same length and are evenly arranged on the turntable body.
4. The turntable according to claim 1, wherein: The upper stirring bars are arranged on the turntable body in a staggered manner of length and shortness.
5. The turntable according to claim 1, wherein: The material meeting surface of the upper stirring bar close to the center of the turntable body is provided with a notch, and the corresponding blocking plate is bent and sealed and fixedly connected to the end of the upper stirring bar.
6. The turntable according to claim 1, wherein: It also includes scrapers, which are evenly distributed on the edge of the turntable body.
7. The turntable according to claim 6, wherein: The scraper is connected to the turntable body through bolts, and the bolts close to the outer edge of the turntable body are provided with sealing rings.
8. The turntable according to claim 1, wherein: The bending angle of the upper stirring bar is greater than or equal to 90°.