Capsule dehumidification device

Abstract

The utility model provides a capsule dehumidification device which comprises a support, a containing cavity with an upward opening is formed in the support, a ventilation net, an outer tooth type pivotal bearing and a vertical pipe are arranged in the containing cavity, an outer gear ring of the outer tooth type pivotal bearing is meshed with a gear, the ventilation net is of an annular net structure, a surrounding plate is arranged on the outer edge of the ventilation net, and a fixing ring is arranged on the inner edge of the ventilation net. The ventilation net is connected and fixed to the outer ring of the outer tooth type slewing bearing through a connecting piece, and the vertical pipe is movably sleeved with the fixing ring; a flow guide pipe is connected beside the vertical pipe in an inclined mode, and a plunger is vertically arranged in the vertical pipe in a sliding mode. According to the capsule discharging device, the vertical pipe, the plunger and the backflow pipe are arranged at the center of the ventilation net, so that capsules on the ventilation net can be conveniently discharged after being dehumidified, and the capsule discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to capsule production field, especially a kind of capsule dehumidification device. BACKGROUND

[0002] In capsule production, it needs to be dehumidified. In the current rotating screen dehumidification device for capsule dehumidification, the screen is arranged to rotate in the box, and a heat source is arranged below the screen. The heat source can use the existing capsule dehumidification air outlet equipment. The capsule to be dehumidified is placed on the screen, and the screen drives the capsule to roll. The heat source blows hot air upward, so that the capsule is uniformly heated, and the capsule dehumidification efficiency is improved. However, the rotating screen dehumidification device has the following problems: since the screen is not provided with a corresponding discharging structure, the discharging, picking and collecting of the dehumidified capsules are difficult. SUMMARY

[0003] Therefore, the utility model aims at providing a capsule dehumidification device to improve the capsule dehumidification efficiency and the discharging and collecting efficiency of the dried capsules.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0005] A capsule dehumidification device comprises a support, the support is provided with a cavity with an opening upward, a ventilation screen, an outer-tooth rotary bearing and a vertical pipe are arranged in the cavity, the inner ring of the outer-tooth rotary bearing is fixed to the cavity by a stand, the vertical pipe is fixedly arranged at the center of the outer-tooth rotary bearing, the outer ring of the outer-tooth rotary bearing engages with a gear, and the gear is driven by a motor. The ventilation screen is located above the outer-tooth rotary bearing, the ventilation screen is a circular ring screen structure, a surrounding plate is arranged at the outer edge of the ventilation screen, and a fixed ring is arranged at the inner edge of the ventilation screen. The ventilation screen is connected and fixed to the outer ring of the outer-tooth rotary bearing by a connecting piece, and the fixed ring is movably sleeved on the vertical pipe.

[0006] A flow guide pipe is connected to the vertical pipe, the flow guide pipe is arranged obliquely, and a plunger is vertically slidably arranged in the vertical pipe.

[0007] Further, the support is provided with an annular slide rail, a ring groove is formed in the inner side of the annular slide rail, a plurality of balls are arranged in the circumferential direction of the surrounding plate of the ventilation screen, and the balls and the ring groove are slidably assembled.

[0008] Further, a plurality of rib plates are uniformly arranged in the circumferential direction of the bottom surface of the ventilation screen, and the connecting piece and the rib plates are connected and fixed.

[0009] Further, the ventilation screen is a conical screen with an opening upward, and the top angle is 160-170°.

[0010] Further, the top surface of the plunger is a slope structure corresponding to the inclination direction of the flow guide pipe.

[0011] Further, the jacking element is a cylinder.

[0012] Compared with the prior art, the capsule dehumidifying device has the following advantages:

[0013] (1) In the utility model, the vertical pipe, the plunger and the backflow pipe at the center of the ventilation net are arranged, so that the capsules on the ventilation net can be discharged after dehumidification, and the capsule discharging and collecting efficiency is improved.

[0014] (2) In the utility model, the ventilation net is a conical net structure with a top angle of 160-170°, and when the ventilation net rotates, the structure can prevent the capsules from being thrown to the outer edge and gathered on the outer edge, and the conical net can make the capsules spread on the entire ventilation net, thereby improving the dehumidification efficiency.

[0015] (3) In the utility model, the capsules to be dehumidified are placed on the ventilation net, the ventilation net is rotated to make the capsules roll and spread, and the hot air from the air blowing device is blown to the rolling capsules arranged below the ventilation net, thereby improving the capsule dehumidification efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings that form a part of the present utility model are used to provide a further understanding of the present utility model, and the schematic embodiments of the present utility model and the description thereof are used to explain the present utility model, and do not constitute an improper limitation on the present utility model. In the drawings:

[0017] Figure 1 A structure schematic view of the capsule dehumidifying device according to the embodiments of the present utility model;

[0018] Figure 2 A schematic view of the plunger moving downward to guide the capsules out of the capsule dehumidifying device according to the embodiments of the present utility model.

[0019] Explanation of reference signs:

[0020] 1 - support; 2 - motor; 3 - gear; 4 - ventilation net; 41 - coaming; 42 - fixed ring; 43 - rib plate; 5 - external tooth type rotary bearing; 6 - plunger; 7 - vertical pipe; 8 - flow guide pipe; 9 - jacking element; 10 - stand; 11 - air blowing device; 12 - annular slide rail; 13 - connecting piece; 14 - collection bucket; 15 - ball. DETAILED DESCRIPTION

[0021] It should be noted that the embodiments in the present utility model and the features in the embodiments can be combined with each other without conflict.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0024] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] like Figure 1As shown, a capsule dehumidifier includes a support frame 1, a ventilation mesh 4, and an external toothed rotary bearing 5. The support frame 1 has an upward-opening cavity, within which the ventilation mesh 4 and the external toothed rotary bearing 5 are arranged. The support frame 1 can have the following structure: several uprights are evenly arranged circumferentially; the uprights can be round steel or profiles, and a flat plate is connected to the lower part of each upright. The ventilation mesh 4 and the external toothed rotary bearing 5 are both arranged in the upper part of the cavity of the support frame 1, with the ventilation mesh 4 positioned above the external toothed rotary bearing 5. Several columns 10 are evenly arranged around the center of the cavity, and the inner ring of the external toothed rotary bearing 5 is connected and fixed to these columns. A vertical pipe 7 is installed at the center of the external toothed rotary bearing 5 and is fixed to the support frame 1. The ventilation net 4 is a circular ring structure with a surrounding plate 41 on its outer edge and a fixing ring 42 on its inner edge. Several stiffening plates 43 are evenly arranged in the circumferential direction on the bottom surface of the ventilation net 4. The fixing ring 42 is movably fitted on the outside of the vertical pipe 7. The stiffening plates 43 are connected and fixed to the outer ring of the external gear slewing bearing 5 through the connector 13, thereby connecting and fixing the ventilation net 4 and the outer ring of the external gear slewing bearing 5. The outer gear ring of the external gear slewing bearing 5 meshes with the gear 3. The gear 3 is driven by the motor 2, so that the ventilation net 4 rotates relative to the vertical pipe 7 in the bracket 1.

[0026] In this invention, the support 1 has several air blowing devices 11 arranged below the ventilation net 4. The air blowing devices 11 blow hot air toward the ventilation net 4 to improve the dehumidification efficiency of the capsule.

[0027] A discharge port is opened in the wall of the vertical pipe 7, and a guide pipe 8 is connected to the side of the discharge port. The guide pipe 8 is inclined, and the end of the guide pipe 8 facing away from the vertical pipe 7 is the lower end. The inner diameter of the vertical pipe 7 and the guide pipe 8 is preferably more than three times the length of the capsule to facilitate capsule discharge. A plunger 6 is vertically slidably installed inside the vertical pipe 7, and a lifting element 9 is installed in the bracket 1. The lifting element 9 is preferably a cylinder, and its push rod is vertically upward and connected and fixed to the plunger 6.

[0028] In this invention, the ventilation mesh 4 is rotatably arranged within the support via an external gear slewing bearing 5. The dehumidifying capsule is placed on the ventilation mesh 4. The ventilation mesh 4 rotates, causing the capsule to tumble and ensuring full contact with air, thus improving dehumidification effect and efficiency. The discharge structure is formed by the vertical pipe 7, the plunger 6, and the guide pipe 8. The plunger 6 moves upward until it blocks the upper end of the vertical pipe 7, preventing the dehumidifying capsule from entering the vertical pipe 7. After dehumidification is complete, the plunger 6 moves downward until the discharge port of the vertical pipe 7 is exposed. Figure 2 As shown, the capsules are manually swept through the ventilation net into the vertical pipe 7. The capsules then exit through the vertical pipe 7 and the guide pipe 8 into the collection bucket 14 for collection. In this utility model, the design of the discharge structure facilitates capsule discharge and improves capsule collection efficiency.

[0029] In this invention, the bracket 1 is equipped with an annular slide rail 12, and an annular groove is formed on the inner side of the annular slide rail 12. Several ball bearings 15 are arranged in the circumferential direction of the surrounding plate 41 of the ventilation mesh 4, and the ball bearings 15 and the annular groove are slidably assembled. This structure improves the rotational stability of the ventilation mesh 4.

[0030] In this invention, the ventilation mesh 4 is a conical mesh with its opening facing upwards, and its apex angle is 160-170°. The conical mesh structure allows the capsules to spread evenly across the entire ventilation mesh when the ventilation mesh 4 rotates, improving dehumidification efficiency and preventing the capsules from being thrown to the outer edge and accumulating there.

[0031] In this invention, the top surface of the plunger 6 is an inclined structure corresponding to the inclination direction of the guide tube 8. The plunger 6 moves down to the outlet of the vertical tube 7 and is exposed. Since the inclination direction of the top surface of the plunger 6 corresponds to the inclination direction of the guide tube 8, the capsules in the vertical tube 7 can slide smoothly into the guide tube 8, so that all the capsules are discharged and the capsule discharge rate is improved.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A capsule dehumidification device, characterized in that: Includes a support (1), the support (1) has an upward-opening cavity, the cavity is arranged with a ventilation mesh (4), an external gear slewing bearing (5) and a vertical pipe (7), the inner ring of the external gear slewing bearing (5) is fixed to the cavity by a column (10), the vertical pipe (7) is fixedly set at the center of the external gear slewing bearing (5), the external gear ring of the external gear slewing bearing (5) meshes with a gear (3), the gear (3) is driven by a motor (2), the ventilation mesh (4) is located above the external gear slewing bearing (5), the ventilation mesh (4) is a circular ring mesh structure, its outer edge is provided with a surrounding plate (41) and its inner edge is provided with a fixing ring (42), the ventilation mesh (4) is connected and fixed to the outer ring of the external gear slewing bearing (5) by a connector (13), and the fixing ring (42) is movably fitted on the outside of the vertical pipe (7); The vertical pipe (7) is connected to the guide pipe (8) on the side. The guide pipe (8) is set at an inclination. A plunger (6) is vertically slidably set inside the vertical pipe (7). The bracket (1) is equipped with a lifting element (9). The plunger (6) is fixed to the lifting end of the lifting element.

2. The capsule dehumidification device according to claim 1, characterized in that: The bracket (1) is provided with an annular slide rail (12), and an annular groove is opened on the inner side of the annular slide rail (12). Several balls (15) are arranged in the circumferential direction of the surrounding plate (41) of the ventilation net (4). The balls (15) and the annular groove are slidably assembled.

3. The capsule dehumidification device according to claim 1, characterized in that: The ventilation mesh (4) has several stiffening plates (43) evenly arranged in the circumferential direction on the bottom surface, and the connector (13) and the stiffening plates (43) are connected and fixed.

4. The capsule dehumidification device according to claim 1, characterized in that: The ventilation net (4) is a conical net with the opening facing upwards, and its apex angle is 160-170°.

5. The capsule dehumidification device according to claim 1, characterized in that: The top surface of the plunger (6) is an inclined structure corresponding to the tilt direction of the guide tube (8).

6. The capsule dehumidification device according to claim 1, characterized in that: The lifting element (9) is a cylinder.

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