CN216880805U

CN216880805U - Capsule outer surface powder clearing device

Info

Publication number: CN216880805U
Application number: CN202220617293.8U
Authority: CN
Inventors: 王朝辉
Original assignee: Beijing Zhendong Langdi Pharmaceutical Co ltd
Current assignee: Beijing Langdi Pharmaceutical Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-05
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a device for removing medicinal powder on the outer surface of a capsule, which comprises a box body, a material inlet, a material outlet, a material inlet pipe, a material outlet pipe and a hopper, wherein the material inlet pipe is in bypass connection with a gas inlet pipe at one side close to the hopper; a plurality of air nozzles are respectively arranged in the box body at one side of the capsule channel, and the air nozzle of each air nozzle is respectively corresponding to the gap between every two circular guide rods along the advancing direction of the capsule. The capsule cleaning device utilizes the characteristic of light weight of the capsule, adopts air flow generated by blown compressed air to enable the capsule to be sequentially arranged and to pass through the capsule channel one by one, and each air nozzle can blow the capsule one by one from different directions so as to remove the medicinal powder on the outer surface.

Description

Capsule outer surface powder clearing device

Technical Field

The utility model relates to the technical field of pharmacy, in particular to a device for removing medicinal powder on the outer surface of a capsule.

Background

In the pharmaceutical field, the capsule produced by the powder filling process usually has powder attached to the outer surface, the powder needs to be removed, and the surface smoothness of the capsule is improved.

The known capsule polishing machine mainly comprises a hopper, a polishing barrel, a sealing barrel, a brush, a coupling, a split type bearing seat, a motor, a distribution box, a waste removing head, a discharge hopper, a rack and the like, wherein the capsule is driven to make circular spiral motion along the wall of the polishing barrel through the rotary motion of the brush so as to move forward along a spiral spring, the surface of the capsule shell is polished under the continuous friction between the capsule shell and the wall of the polishing barrel, and the polished capsule enters the next process from a discharge port.

However, since the capsules are poured into the polishing drum in batches and randomly contact and rub the brush roller, it is easy to cause poor contact between some capsules and/or some parts of the capsules and the brush roller, and excessive contact between other capsules and/or other parts of the capsules and the brush roller, so that a good powder removing effect is not achieved, and abrasion of the surface of the capsules is likely to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a capsule outer surface powder removing device which is used for removing powder on the outer surface so as to improve the powder removing effect, and a mode that a brush is contacted with a capsule for polishing is not adopted so as to avoid abrasion on the surface of the capsule.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a capsule surface powder clearing device, is including being fixed in the box on the support, the both sides of box correspond respectively and are equipped with feed inlet and discharge gate, fixedly connected with inlet pipe and discharging pipe are corresponding respectively in the outside of feed inlet and discharge gate, the inlet pipe keep away from the one end fixedly connected with of feed inlet rather than communicating hopper, its characterized in that: an air inlet pipe is arranged on one side of the feed pipe close to the hopper in a bypass mode, an S-shaped bent capsule channel is fixedly connected between the inner sides of the feed inlet and the discharge outlet, and the capsule channel is formed by enclosing a plurality of circular guide rods which are distributed in the circumferential direction; the inside of box is in one side of capsule passageway is equipped with a plurality of air cock respectively, and the air jet of every air cock corresponds the space between two liang of circular guide arms of orientation respectively along the advancing direction of capsule.

Further, the ground clearance of feed inlet is higher than the ground clearance of discharge gate.

Further, the inlet pipe from keeping away from the one end of feed inlet is the downward sloping setting to the other end, the discharging pipe is close to from the one end of discharge gate is the downward sloping setting to the other end, the internal diameter of inlet pipe and discharging pipe slightly is greater than the external diameter of single capsule.

Furthermore, the capsule channel is inclined downwards from one end close to the feed inlet to the other end, and the inner diameter of the capsule channel is slightly larger than the outer diameter of a single capsule.

Furthermore, the air inlet pipe and the plurality of air nozzles are externally connected with a compressed air source through pipelines.

Furthermore, the top of the box body is open and is rotatably provided with a glass cover plate, and the upper surface of the glass cover plate is fixedly connected with a handle at a rotating part far away from the glass cover plate.

Furthermore, one side of the box body is provided with a dust exhaust port, the dust exhaust port is provided with a cover body, the cover body is fixedly connected with a dust exhaust pipe, and an air suction pump is arranged in the dust exhaust pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model adopts the S-shaped bent capsule channel which is formed by enclosing a plurality of circular guide rods which are distributed in the circumferential direction, and utilizes the characteristic of light weight of the capsule and the airflow generated by the blown compressed air, so that the capsules are sequentially arranged and pass through the capsule channel one by one; in addition, set up a plurality of air cock respectively in one side of capsule passageway, wherein the air jet of every air cock corresponds the space between the two liang of circular guide rods of orientation respectively along the advancing direction of capsule, and at the in-process of capsule passageway, each air cock can be swept the capsule one by one from the equidirectional one by one to this clears away the powder of surface, has fine powder and clears away the effect, because do not adopt brush and capsule to contact and carry out the mode of polishing, consequently avoided the wearing and tearing that cause the capsule surface.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the case of the present invention.

FIG. 3 is a partial structural view of a capsule passage according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a capsule outer surface powder removing device comprises a box body 2 fixed on a support 1, wherein a feed inlet 3 and a discharge outlet 4 are respectively and correspondingly arranged on two sides of the box body 2, the outer sides of the feed inlet 3 and the discharge outlet 4 are respectively and correspondingly fixedly connected with a feed pipe 5 and a discharge pipe 6, one end of the feed pipe 5 far away from the feed inlet 3 is fixedly connected with a hopper 7 communicated with the feed pipe 5, an air inlet pipe 8 is communicated with one side of the feed pipe 5 close to the hopper 7, an S-shaped bent capsule channel 9 is fixedly connected between the inner sides of the feed inlet 3 and the discharge outlet 4, and the capsule channel 9 is formed by enclosing a plurality of circular guide rods 91 which are circumferentially distributed; a plurality of air nozzles 10 are respectively arranged at one side of the capsule channel 9 in the box body 1, and the air jet of each air nozzle is correspondingly arranged towards the gap between every two circular guide rods along the advancing direction of the capsule 13.

In the utility model, the height from the ground of the feed inlet 3 is higher than that of the discharge outlet 4.

In the utility model, the feeding pipe 5 is arranged from one end far away from the feeding hole 3 to the other end in a downward inclination way, the discharging pipe 6 is arranged from one end close to the discharging hole 4 to the other end in a downward inclination way, and the inner diameters of the feeding pipe 5 and the discharging pipe 6 are slightly larger than the outer diameter of a single capsule 13. Therefore, the capsules 13 to be cleaned are sequentially arranged and enter one by one, and the cleaned capsules 13 are sequentially arranged and discharged one by one.

In the utility model, the capsule channel 9 is arranged from one end close to the feed inlet 3 to the other end in a downward inclined way, and the inner diameter of the capsule channel 9 is slightly larger than the outer diameter of a single capsule 13. Thereby, it is facilitated that the capsules 13 to be cleaned are arranged in sequence and pass through the capsule passage 9 one by one.

In the utility model, the air inlet pipe 8 and the plurality of air nozzles 10 are externally connected with a compressed air source through pipelines. Thereby, the compressed air is used as the power air.

In the utility model, the top of the box body 2 is opened and is rotatably provided with a glass cover plate 11, and the upper surface of the glass cover plate 11 is fixedly connected with a handle 12 at a rotating part far away from the glass cover plate 11. Therefore, the glass cover plate 11 can be opened periodically to clean the interior of the box body 1 and/or maintain the air nozzle and the corresponding pipeline.

In the utility model, a dust exhaust port is arranged on one side of the box body 2, a cover body 14 is arranged at the dust exhaust port, a dust exhaust pipe 15 is fixedly connected with the cover body 14, and an air suction pump (not shown in the figure) is arranged in the dust exhaust pipe 15. Therefore, the medicine powder blown away from the capsule 13 can be timely pumped away, and the medicine powder is prevented from being dispersed in the box body 2 and being attached to the outer surface of the capsule 13 again.

The utility model is further described below with reference to the accompanying drawings:

during operation, capsules 13 to be cleaned are put into the hopper 7, enter the feeding pipe 5 through an outlet at the bottom of the hopper 7, and are sequentially arranged and pass through the capsule channel 9 one by one under the driving of air flow generated by compressed air blown in by the air inlet pipe 8.

In the process, compressed air blown by the plurality of air nozzles 10 blows the capsules 13 one by one from different directions to remove the medicinal powder on the outer surfaces of the capsules 13; on the other hand, to provide power replenishment, the capsule 13 continues to pass through the capsule passage 9.

The air pump works, and the medicinal powder blown off from the capsule 13 is discharged through the dust discharge pipe 15.

The cleaned capsule 13 passes through the discharge port 4 and is discharged through the discharge pipe 6.

It should be noted that the air outlets of the air nozzles are not on the same plane, but face the gap between two circular guide rods along the advancing direction of the capsule 13.

In addition, the air suction pressure of the air suction pump should be less than the air blowing pressure of the air nozzles 10, so that the internal air pressure of the box body 1 is positive pressure, and negative pressure cannot occur, thereby ensuring that the capsule 13 can normally pass through the capsule channel 9 and cannot be blocked in the capsule channel 9.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a capsule surface powder clearing device, is including being fixed in the box on the support, the both sides of box correspond respectively and are equipped with feed inlet and discharge gate, fixedly connected with inlet pipe and discharging pipe are corresponding respectively in the outside of feed inlet and discharge gate, the inlet pipe keep away from the one end fixedly connected with of feed inlet rather than communicating hopper, its characterized in that: an air inlet pipe is arranged on one side of the feed pipe close to the hopper in a bypass mode, an S-shaped bent capsule channel is fixedly connected between the inner sides of the feed inlet and the discharge outlet, and the capsule channel is formed by enclosing a plurality of circular guide rods which are distributed in the circumferential direction; the inside of box is in one side of capsule passageway is equipped with a plurality of air cock respectively, and the air jet of every air cock corresponds the space between two liang of circular guide arms of orientation respectively along the advancing direction of capsule.

2. The device for removing the medicine powder on the outer surface of the capsule as claimed in claim 1, wherein: the ground clearance of feed inlet is higher than the ground clearance of discharge gate.

3. The device for removing the medicine powder on the outer surface of the capsule as claimed in claim 2, wherein: the inlet pipe from keeping away from the one end of feed inlet is the downward sloping setting to the other end, the discharging pipe is close to from the one end of discharge gate is the downward sloping setting to the other end, the internal diameter of inlet pipe and discharging pipe slightly is greater than the external diameter of single capsule.

4. The device for removing the medicine powder on the outer surface of the capsule as claimed in claim 2, wherein: the capsule channel is arranged from one end close to the feed inlet to the other end in a downward inclined mode, and the inner diameter of the capsule channel is slightly larger than the outer diameter of a single capsule.

5. The device for removing the medicine powder on the outer surface of the capsule as claimed in claim 1, wherein: the air inlet pipe and the plurality of air nozzles are externally connected with a compressed air source through pipelines.

6. The device for removing the medicine powder on the outer surface of the capsule as claimed in claim 1, wherein: the top of the box body is open and is rotatably provided with a glass cover plate, and the upper surface of the glass cover plate is fixedly connected with a handle at the rotating part far away from the glass cover plate.

7. The device for removing the medicine powder on the outer surface of the capsule as claimed in claim 1, wherein: one side of box is equipped with the dust exhaust mouth, dust exhaust mouth department install the cover body, cover body fixedly connected with dust exhaust pipe, install the aspiration pump in the dust exhaust pipe.