CN210279836U

CN210279836U - Medicine surface treatment device

Info

Publication number: CN210279836U
Application number: CN201921324810.7U
Authority: CN
Inventors: 董茂萱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-10
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a medicine surface treatment device, which comprises a cylindrical barrel, wherein the central line of the barrel is horizontally arranged, a vertically arranged blowing pipe is arranged above the main body of the barrel, one end of the blowing pipe is connected with a blowing device, and the main body of the blowing pipe is communicated with an inner cavity of a feeding pipe which is obliquely arranged; the outer part of the cylinder body is provided with three bucket-shaped air draft hoods, the inner cavity of each air draft hood is communicated with the inner cavity of the cylinder body through sieve seams on the cylinder wall of the cylinder body, a rotating shaft penetrates through the inner cavity of the cylinder body, a rotating cylinder is sleeved on the rotating shaft, six sieve plates which are uniformly distributed in the circumferential direction are fixed on the rotating cylinder body through welding, and uniformly distributed circular sieve holes are formed in the sieve plates; the medicine surface treatment device provided by the utility model can continuously treat pills, thereby improving the working efficiency; can remove the medicinal powder on the surface of the pill rapidly and efficiently, improve the cleanliness of the granular pill and improve the treatment quality of the pill.

Description

Medicine surface treatment device

Technical Field

The utility model relates to a medicine surface treatment device belongs to pharmaceutical equipment technical field.

Background

In the field of pharmacy, the granulation machine is widely applied, the working principle of the granulation machine is that dry medicine powder is added with water and stirred to prepare granular pills, and after the granular pills are processed, dried and formed, the granules contain dry powder and other impurity dust which are more doped, so that the purity of the materials is insufficient, and the cleanliness of the granular pills is low.

The application number is CN201810787705.0, Chinese invention patent with application date of 2018, 07.18.2018, the patent discloses a drug surface powder treatment device for drug production, the device comprises a lifting assembly and a powder treatment device arranged on the lifting assembly, the lifting assembly consists of a vertical plate and a transverse plate, the vertical plate and the transverse plate form a rectangular frame structure, the powder treatment device consists of a pill overturning assembly and a powder adsorption assembly, the pill overturning assembly consists of a rotating body and a short shaft, and the rotating body is a hollow sphere.

The device is simple in structure, and through continuous rolling of the pills, the medicinal powder adhered to the surfaces of the pills is removed quickly and efficiently, and the quality requirements of the pills are improved. However, the device has some disadvantages in the practical use process: the device can only carry out the material in and out in a shutdown state, so that the device cannot continuously work, the working efficiency of the device is seriously influenced, and in addition, the device needs to be frequently turned on and turned off in the feeding and discharging process, and certain loss can be caused to a motor and equipment; the prior art obviously has inconvenience and defects in practical use, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a medicine surface treatment device, which can continuously treat pills and improve the working efficiency; can remove the medicinal powder on the surface of the pill rapidly and efficiently, improve the cleanliness of the granular pill and improve the treatment quality of the pill.

For solving the technical problem, the utility model discloses a following technical scheme:

a medicine surface treatment device comprises a cylindrical barrel, wherein the central line of the barrel is horizontally arranged, a vertically arranged blowing pipe is arranged above the main body of the barrel, one end of the blowing pipe is connected with a blowing device, the main body of the blowing pipe is communicated with an inner cavity of an obliquely arranged feeding pipe, and an included angle between the feeding pipe and the blowing pipe is 45 degrees; the outer part of the cylinder body is provided with three bucket-shaped air draft covers, namely a first air draft cover, a second air draft cover and a third air draft cover in sequence in the anticlockwise direction; the inner cavity of the air draft cover is communicated with the inner cavity of the barrel through sieve seams on the barrel wall, the sieve seams are horizontally arranged on the barrel wall and are parallel to the central line of the barrel, the number of the sieve seams is a plurality, the sieve seams are arranged at equal intervals, and the width of each sieve seam is smaller than the diameter of pills to be treated; the inner chamber of barrel wears to be equipped with the pivot, and the cover is equipped with a rotary drum in the pivot, is fixed with six sieve boards that are the circumference equipartition through welded fastening in the rotary drum main part, is equipped with the circular sieve mesh of equipartition on the sieve board.

Furthermore, the first air draft cover and the third air draft cover are respectively positioned on two sides of the cylinder body, and the second air draft cover is positioned right below the cylinder body; the first exhaust hood, the second exhaust hood and the third exhaust hood are respectively communicated with an exhaust pipe, and the exhaust pipes are respectively connected with a negative pressure suction device.

Furthermore, a discharging pipe which is obliquely arranged is arranged between the second draught hood and the third draught hood, and the discharging pipe is arranged on the outer surface of the barrel body.

Furthermore, the rotating shaft is collinear with the central line of the cylinder, one end of the rotating shaft is connected with the motor, the rotating shaft is driven by the motor to rotate, and the other end of the rotating shaft is fixedly supported by the bearing seat; the bearing seat and the motor are respectively fixed on the mounting seat, and the mounting seats are respectively fixed on the plugging surfaces at two ends of the cavity of the cylinder body.

Furthermore, one end of the sieve plate is tangent to and fixed on the outer surface of the rotary drum, and the sieve plate rotates anticlockwise under the driving of the rotary drum.

Further, the diameter of the sieve holes is smaller than the diameter of the granular pills to be treated.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model provides a medicine surface treatment device, pending pellet rotates under the drive of rotating sieve plate, and pellet is in the rotation in-process, and negative pressure getter device fully siphons away the powder on pellet surface from the screen cut through the exhaust column and gets rid of, and the pellet after the processing is exported through the discharging pipe under the drive of sieve plate; the medicine surface treatment device provided by the utility model can realize continuous work, and greatly improve the treatment efficiency; the device can quickly and efficiently remove the medicinal powder on the surface of the pill, improve the cleanliness of the pill and improve the treatment quality of the pill; the pill does not need frequent startup and shutdown in the feeding and discharging process, and unnecessary loss to a motor and equipment is avoided.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic drive diagram of the present invention;

FIG. 3 is a schematic view of the installation of the middle sieve plate and the rotary drum of the present invention;

in the figure, the position of the upper end of the main shaft,

1-cylinder, 2-blowing pipe, 3-feeding pipe, 4-first draught hood, 5-second draught hood, 6-third draught hood, 7-screen joint, 8-draught pipe, 9-discharging pipe, 10-rotating shaft, 11-motor, 12-bearing seat, 13-mounting seat, 14-rotating drum, 15-screen plate and 16-screen hole.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

EXAMPLE 1A drug surface treatment device

As figure 1, figure 2 and figure 3 show jointly, the utility model provides a medicine surface treatment device, including columniform barrel 1, the inside cavity that is equipped with of barrel 1, the shutoff is carried out respectively at the cavity both ends, 1 central line level of barrel sets up, barrel 1 main part top is equipped with the blowing pipe 2 of vertical setting, blowing pipe 2 link up with 1 inner chamber of barrel mutually, 2 one end of blowing pipe are connected with air blast device, the main part of blowing pipe 2 is linked together with 3 inner chambers of inlet pipe that the slope set up, contained angle between inlet pipe 3 and the blowing pipe 2 is 45, blowing pipe 2 is used for blowing in the material that inlet pipe 3 got into barrel 1 inner chamber, both can blow off the partial powder on pellet surface, can also blow off the material, avoid the pellet to collect together, the reinforcing treatment effect.

The cylinder body 1 is characterized in that three bucket-shaped air draft hoods are arranged outside the cylinder body 1, a first air draft hood 4, a second air draft hood 5 and a third air draft hood 6 are sequentially arranged in the anticlockwise direction, the first air draft hood 4 and the third air draft hood 6 are respectively positioned on two sides of the cylinder body 1, and the second air draft hood 5 is positioned right below the cylinder body 1; the first exhaust hood 4, the second exhaust hood 5 and the third exhaust hood 6 are respectively communicated with an exhaust pipe 8, and the exhaust pipe 8 is respectively connected with a negative pressure suction device; the inner cavity of the air draft cover is communicated with the inner cavity of the barrel body 1 through screen seams 7 on the barrel wall of the barrel body 1, the screen seams 7 are horizontally arranged on the barrel wall and are parallel to the central line of the barrel body 1, the screen seams 7 are a plurality and are arranged at equal intervals, and the width of each screen seam 7 is smaller than the diameter of the granular pills; the negative pressure air suction device sufficiently sucks and removes the medicinal powder on the surfaces of the pills in the inner cavity of the cylinder body 1 from the sieve slits 7 through the exhaust pipe 8; a discharge pipe 9 which is obliquely arranged is arranged between the second air draft cover 5 and the third air draft cover 6, the discharge pipe 9 is arranged on the outer surface of the barrel body 1, the included angle between the center line of the discharge pipe 9 and the center line of an air draft pipe 8 right below the barrel body 1 is 45 degrees, and the discharge pipe 9 is communicated with the inner cavity of the barrel body 1 and used for discharging the treated pills; a rotating shaft 10 penetrates through the inner cavity of the barrel body 1, the center line of the rotating shaft 10 is collinear with the center line of the barrel body 1, one end of the rotating shaft 10 is connected with a motor 11, the rotating shaft 10 is driven by the motor 11 to rotate, and the other end of the rotating shaft 10 is fixedly supported by a bearing seat 12; the bearing seat 12 and the motor 11 are respectively fixed on a mounting seat 13, and the mounting seats 13 are respectively fixed on the plugging surfaces at two ends of the cavity of the cylinder body 1; the rotating shaft 10 is sleeved with a rotating drum 14, the rotating drum 14 is installed in the cylinder body 1, six sieve plates 15 which are uniformly distributed in the circumferential direction are fixed on the main body of the rotating drum 14 through welding, one end part of each sieve plate 15 is tangent to and fixed on the outer surface of the corresponding rotating drum 14, and the sieve plates 15 rotate anticlockwise under the driving of the rotating drums 14; the sieve plate 15 is provided with uniformly distributed circular sieve holes 16, the diameters of the sieve holes 16 are smaller than the diameter of the granular pills to be treated, and the sieve plate 15 can play a part of filtering function and can drive the pills to move.

The utility model discloses a concrete theory of operation:

pills to be processed are blown into the inner cavity of the barrel body 1 through the blowing pipe 2, partial medicinal powder on the surface of the pills is blown off in the falling process of the pills, the pills are driven to rotate by the sieve plate 15 which rotates anticlockwise after entering the inner cavity of the barrel body 1, the pills are fully sucked and removed from the sieve slots 7 through the exhaust pipe 8 by the negative pressure air suction device in the rotating process, and the processed pills are driven by the sieve plate 15 to enter the discharge pipe 9 for output.

The medicine surface treatment device provided by the utility model can realize continuous work, and greatly improve the treatment efficiency; the device can quickly and efficiently remove the medicinal powder on the surface of the pill, improve the cleanliness of the pill and improve the treatment quality of the pill; the pill does not need frequent startup and shutdown in the feeding and discharging process, and unnecessary loss to a motor and equipment is avoided.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. A drug surface treatment device characterized by: the air blowing device comprises a cylindrical barrel body (1), wherein the central line of the barrel body (1) is horizontally arranged, a vertically arranged air blowing pipe (2) is arranged above the main body of the barrel body (1), one end of the air blowing pipe (2) is connected with an air blowing device, the main body of the air blowing pipe (2) is communicated with the inner cavity of an obliquely arranged feeding pipe (3), and the included angle between the feeding pipe (3) and the air blowing pipe (2) is 45 degrees; the outside of the main body of the cylinder body (1) is provided with three hopper-shaped air draft hoods, and a first air draft hood (4), a second air draft hood (5) and a third air draft hood (6) are arranged in sequence in the anticlockwise direction; the inner cavity of the air draft cover is communicated with the inner cavity of the barrel body (1) through sieve seams (7) on the barrel wall of the barrel body (1), the sieve seams (7) are horizontally arranged on the barrel wall and are parallel to the central line of the barrel body (1), the number of the sieve seams (7) is a plurality, the sieve seams are arranged at equal intervals, and the width of the sieve seams (7) is smaller than the diameter of pills to be treated; the inner cavity of the barrel body (1) is provided with a rotating shaft (10) in a penetrating mode, the rotating shaft (10) is sleeved with a rotating drum (14), six sieve plates (15) which are uniformly distributed on the circumference are fixed on a main body of the rotating drum (14) through welding, and circular sieve holes (16) which are uniformly distributed are formed in the sieve plates (15).

2. A pharmaceutical surface treatment device according to claim 1, wherein: the first air draft cover (4) and the third air draft cover (6) are respectively positioned at two sides of the main body of the cylinder body (1), and the second air draft cover (5) is positioned right below the main body of the cylinder body (1); the first air draft cover (4), the second air draft cover (5) and the third air draft cover (6) are respectively communicated with an air draft pipe (8), and the air draft pipe (8) is respectively connected with a negative pressure air suction device.

3. A pharmaceutical surface treatment device according to claim 1, wherein: a discharging pipe (9) which is obliquely arranged is arranged between the second draught hood (5) and the third draught hood (6), and the discharging pipe (9) is installed on the outer surface of the barrel body (1).

4. A pharmaceutical surface treatment device according to claim 1, wherein: the central line of the rotating shaft (10) is collinear with the central line of the barrel body (1), one end of the rotating shaft (10) is connected with the motor (11), and the other end of the rotating shaft (10) is fixedly supported by the bearing seat (12); the bearing seat (12) and the motor (11) are respectively fixed on the mounting seat (13), and the mounting seat (13) is respectively fixed on the plugging surfaces at two ends of the cavity of the cylinder body (1).

5. A pharmaceutical surface treatment device according to claim 1, wherein: one end of the sieve plate (15) is tangent to and fixed on the outer surface of the rotary drum (14), and the sieve plate (15) rotates anticlockwise under the driving of the rotary drum (14).

6. A pharmaceutical surface treatment device according to claim 1, wherein: the diameter of the sieve holes (16) is smaller than that of the granular pills to be treated.