CN220126792U - Raw material screening device for tablet production - Google Patents

Abstract

The utility model discloses a raw material screening device for tablet production, which comprises a base, wherein a tank body is arranged above the base, a cover door is arranged at the top of the tank body, a charging hole is arranged on the cover door, a driving motor is arranged on the cover door, a rotating shaft is fixedly connected to an output shaft of the driving motor, one end of the rotating shaft, which is far away from the driving motor, is movably connected with the bottom of the tank body, and a plurality of evenly distributed screening baskets are sequentially arranged on the rotating shaft from top to bottom. According to the raw material screening device for tablet production, the screening basket is arranged, the driving motor drives the screening basket to rotate at a high speed, raw materials for tablet production are screened sequentially from top to bottom, the screening effect is improved by the aid of the arranged springs and the vibration motor when the raw materials for tablet production are screened, the screening efficiency is improved, the cover door and the tank body are detachable, the screening basket is convenient to clean, the screening basket is prevented from being blocked, and the screening effect of the screening device is maintained.

Description

Raw material screening device for tablet production

Technical Field

The utility model relates to the technical field of screening devices, in particular to a raw material screening device for tablet production.

Background

The tablet comprises raw materials, filler, adsorbent, binder, lubricant, dispersant, wetting agent, disintegrating agent, perfume, pigment, etc. Firstly, crushing the materials, granulating, drying, and then preparing the materials into tablets by a tablet press, wherein in the process of preparing the tablets, the crushed raw materials of the medicaments need to be screened, so that the tablet quality of the later-stage medicaments is improved during tablet preparation.

In the prior art, patent publication No.: the raw material screening device for tablet production disclosed in CN213792837U is favorable to carrying out preliminary screening to the raw material entering from the feed hopper through the gap between the erection joint post, gap, drawer, and the minimum raw material of granule directly gets into the drawer through the gap, and other then gets into inside the inlet pipe, installs vibrating motor, fixed plate, round hole and is favorable to vibrating the fixed plate through vibrating motor to rock the raw material on the fixed plate, abundant messenger raw material contacts with the round hole on the fixed plate, is favorable to the staff to screening out the coarse fodder to the raw material more greatly. But this kind of device is direct to collect the coarse fodder that sieves out and then carry out secondary operation, and the processing procedure increases, and current device can't clean the filter in the use, and then makes the filter when using for a long time, has a large amount of impurity to remain in the filter top, and then influences the filter effect.

Disclosure of Invention

In view of the above-mentioned shortcomings in the prior art, the present utility model provides a raw material screening device for tablet production, which aims to solve the problems set forth in the above-mentioned background art.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the utility model provides a raw materials sieving mechanism is used in tablet production, includes the base, the base top is equipped with the jar body, be equipped with a plurality of evenly distributed's spring between base and the jar body, jar body bottom fixed mounting has vibrating motor, jar body top is equipped with the lid door, be equipped with the charge door on the lid door, install driving motor on the lid door, fixedly connected with rotation axis on driving motor's the output shaft, driving motor's one end and jar body bottom swing joint are kept away from to the rotation axis, a plurality of evenly distributed's screening basket is installed in proper order from last to down on the rotation axis, jar external side bottom is equipped with the discharging pipe, be equipped with the butterfly valve on the discharging pipe.

Further, screen holes are formed in the screening basket, and the diameters of the screen holes are sequentially reduced from top to bottom.

Further, the bottom of the tank body is obliquely arranged.

Further, the screening basket is rotatably arranged between the screening basket and the inner wall of the tank body.

Further, the tank body is provided with a buckle movable part, the cover door is provided with a buckle fixed part, and the buckle movable part is clamped with the buckle fixed part.

Further, the cover door is provided with a lifting lug.

Further, the top of the tank body is provided with a positioning groove, the bottom of the cover door is provided with a positioning protrusion, and the positioning groove is matched with the positioning protrusion.

The beneficial effects of the utility model are as follows:

according to the raw material screening device for tablet production, the screening basket is arranged, the driving motor drives the screening basket to rotate at a high speed, raw materials for tablet production are screened sequentially from top to bottom, the screening effect is improved by the aid of the arranged springs and the vibration motor when the raw materials for tablet production are screened, the screening efficiency is improved, the cover door and the tank body are detachable, the screening basket is convenient to clean, the screening basket is prevented from being blocked, and the screening effect of the screening device is maintained.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

fig. 2 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Reference numeral control table:

1. a base; 2. a tank body; 3. a spring; 4. a vibration motor; 5. a cover door; 6. a feed inlet; 7. a driving motor; 8. a rotation shaft; 9. a screen basket; 10. a discharge pipe; 11. butterfly valve; 12. a buckle movable part; 13. a buckle fixing part; 14. lifting lugs; 15. a positioning groove; 16. positioning the protrusion.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 2, a raw materials sieving mechanism is used in tablet production, the on-line screen storage device comprises a base 1, base 1 top is equipped with jar body 2, jar body 2 top is equipped with lid door 5, be equipped with charge door 6 on the lid door 5, equipment is when using, in adding jar body 2 with raw materials for tablet production from charge door 6, install driving motor 7 on the lid door 5, fixedly connected with rotation axis 8 on driving motor 7's the output shaft, driving motor 7's one end and jar body 2 bottom swing joint are kept away from to rotation axis 8, and a plurality of evenly distributed's screening basket 9 is installed in proper order from top to bottom on the rotation axis 8, be equipped with the sieve mesh on the screening basket 9 and sieve mesh diameter reduces in proper order from top to bottom, rotatory setting between screening basket 9 and the jar body 2 inner wall, start driving motor 7, driving motor 7 drives rotation axis 8, rotation axis 8 drives screening basket 9 high-speed rotation, a plurality of screening basket 9 screens raw materials for tablet production in proper order, the screening is finer.

Be equipped with a plurality of evenly distributed's spring 3 between base 1 and the jar body 2, jar body 2 bottom fixed mounting has vibrations motor 4, and raw materials is used in tablet production starts vibrations motor 4 in the screening process, and vibrations motor 4 drive jar body 2 vibrations, supplementary vibrations screening increases the screening effect, improves screening efficiency.

The bottom of the tank body 2 is obliquely arranged, a discharge pipe 10 is arranged at the bottom of the outer side surface of the tank body 2, a butterfly valve 11 is arranged on the discharge pipe 10, the butterfly valve 11 is opened, and finally screened raw materials for producing tablets are discharged from the discharge pipe 10.

The lid door 5 is last to be equipped with lug 14, can hoist lid door 5 through the lug 14 that sets up, jar body 2 top is equipped with positioning groove 15, lid door 5 bottom is equipped with the protruding 16 of location, positioning groove 15 and the protruding 16 looks adaptation of location, be equipped with buckle movable part 12 on jar body 2 through constant head tank 15 and the protruding 16 location of location when lid door 5 and jar body 2 assembly, be equipped with buckle fixed part 13 on the lid door 5, buckle movable part 12 and buckle fixed part 13 block, jar body 2 and lid door 5 are fixed through buckle movable part 12 and buckle fixed part 13, lid door 5 and jar body 2 can dismantle, conveniently clear up screening basket 9, prevent screening basket 9 jam, keep screening device's screening effect.

The raw material screening device for tablet production can finish a plurality of screening works at one time, saves screening time, improves screening efficiency, and meanwhile, the screening basket 9 is detachable, so that the screening basket 9 is convenient to clean, and the screening effect of the screening device is maintained.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims (7)

1. The utility model provides a raw materials sieving mechanism for tablet production, its characterized in that, including base (1), base (1) top is equipped with jar body (2), be equipped with a plurality of evenly distributed's spring (3) between base (1) and jar body (2), jar body (2) bottom fixed mounting has vibrations motor (4), jar body (2) top is equipped with lid door (5), be equipped with charge door (6) on lid door (5), install driving motor (7) on lid door (5), fixedly connected with rotation axis (8) on the output shaft of driving motor (7), one end and jar body (2) bottom swing joint of driving motor (7) are kept away from to rotation axis (8), a plurality of evenly distributed's screening basket (9) are installed from top to bottom in proper order on rotation axis (8), jar body (2) lateral surface bottom is equipped with discharging pipe (10), be equipped with butterfly valve (11) on discharging pipe (10).

2. A raw material screening apparatus for tablet production according to claim 1, wherein: the screening basket (9) is provided with screen holes, and the diameters of the screen holes are sequentially reduced from top to bottom.

3. A raw material screening apparatus for tablet production according to claim 1, wherein: the bottom of the tank body (2) is obliquely arranged.

4. A raw material screening apparatus for tablet production according to claim 2, wherein: the screening basket (9) and the inner wall of the tank body (2) are rotatably arranged.

5. The raw material screening device for producing tablets according to claim 4, wherein: the novel tank is characterized in that a buckling movable part (12) is arranged on the tank body (2), a buckling fixed part (13) is arranged on the cover door (5), and the buckling movable part (12) is buckled with the buckling fixed part (13).

6. The raw material screening apparatus for producing tablets according to claim 5, wherein: lifting lugs (14) are arranged on the cover door (5).

7. The raw material screening apparatus for producing tablets according to claim 6, wherein: the top of the tank body (2) is provided with a positioning groove (15), the bottom of the cover door (5) is provided with a positioning protrusion (16), and the positioning groove (15) is matched with the positioning protrusion (16).