Medicinal powder filtering device for tablet production

Abstract

The utility model discloses a medicine powder filtering device for tablet production, which comprises a bottom plate, two connecting seats are fixed on one side of the top end of the bottom plate, a rotating plate is rotatably connected between the two connecting seats, a collecting tray is fixed at the top end of the rotating plate, two connecting rods are fixed inside the collecting tray, and the connecting rods are connected with the rotating plate. A filtering disc is rotationally connected between the two connecting rods, a plurality of filtering holes are formed in the bottom end of the filtering disc, medicine powder needing to be filtered is poured into the filtering disc, after pouring is completed, a top cover is clamped to the top end of the filtering disc, the medicine powder is prevented from flying out of the filtering disc, and at the moment, a motor is started to drive the filtering disc to shake and swing above a collecting disc; the medicine powder particles smaller than the filtering holes can be filtered from the filtering disc and fall into the collecting disc, and due to the fact that the filtering disc can swing, the powder can fall rapidly, and the problem that the powder is accumulated together is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tablet production, especially a medicine powder filtering device for tablet production. BACKGROUND

[0002] The main purpose of medicine powder mixing is to make different solid powders uniform in composition, proportion and performance. Through mixing, different use effects can be achieved. Before powder mixing, the powder needs to be filtered to achieve qualified particle size for subsequent mixing.

[0003] Most of the existing filtering devices use filter screens to filter and screen powders. However, during use, liquid solvents need to be added to the powders, which can cause the powders to easily block the mesh of the filter screen, reducing the filtering efficiency.

[0004] Therefore, it is necessary to provide a medicine powder filtering device for tablet production to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a medicine powder filtering device for tablet production to solve the problem that most of the existing filtering devices use filter screens to filter and screen powders, which can cause the powders to easily block the mesh of the filter screen during use, reducing the filtering efficiency.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a medicine powder filtering device for tablet production, comprising a bottom plate, one side of the top end of the bottom plate is fixed with two connecting seats, a rotating plate is rotatably connected between the two connecting seats, a collecting disc is fixed at the top end of the rotating plate, two connecting rods are fixed inside the collecting disc, a filtering disc is rotatably connected between the two connecting rods, and a plurality of filter holes are formed in the bottom end of the filtering disc;

[0007] A top cover is clamped at the top end of the filtering disc, a plurality of fixed blocks are fixed at the bottom end of the top cover, a groove is formed in the bottom end of the fixed block, a spring is fixed inside the groove, a lancet is fixed at the bottom end of the spring, the tip of the lancet is downwardly arranged, and the position of the lancet corresponds to that of the filter hole.

[0008] Preferably, a motor is fixed at one side of the top end of the rotating plate, a driving shaft end of the motor is fixed with a rotating disc, a rocker arm is rotatably connected to one side of the rotating disc, and the other end of the rocker arm is hingedly connected to the outer side of the filtering disc.

[0009] Preferably, a support frame is fixed at the other side of the top end of the bottom plate, an electric push rod is rotatably connected to one side of the support frame close to the bottom plate, a hinge plate is fixed at one side of the top end of the rotating plate, and the bottom end of the electric push rod is hingedly connected to the hinge plate.

[0010] Preferably, the collecting disc and the filter disc are connected with a discharge pipe at one side bottom end, the two discharge pipes are communicated with the collecting disc and the filter disc respectively, and the discharge valves are arranged on the two discharge pipes.

[0011] Preferably, the radius of the filter disc is smaller than that of the collecting disc.

[0012] Preferably, the bottom plate is fixed with anti-skid pads at four corners of the bottom end.

[0013] Preferably, the rotating plate is fixed with rotating shafts at two sides, and the two rotating shafts are rotatably connected in the corresponding connecting seats.

[0014] The beneficial technical effects of the utility model lie in: the medicine powder to be filtered is poured into the inside of the filter disc, the top cover is clamped at the top end of the filter disc after pouring, the medicine powder is prevented from flying out of the filter disc, the motor is started at this time, the filter disc is shaken and swung above the collecting disc, the medicine powder particles smaller than the filter holes can be filtered and dropped into the inside of the collecting disc, the powder can be quickly dropped due to the swing of the filter disc, and the problem of accumulation is avoided.

[0015] With the shaking of the collecting disc, the spike at the bottom end of the top cover can be intermittently inserted into the inside of the filter hole with the shaking of the spring, the powder particles can be prevented from being blocked in the inside of the filter hole, the problem of unable to filter is avoided, the spike can be intermittently inserted into the inside of the powder, the agglomeration of the powder particles can be broken, the powder is facilitated to be filtered, and the downward extrusion of the spike can accelerate the powder filtering and dropping speed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective structural schematic view of the medicine powder filtering device for tablet production.

[0017] Figure 2 It is another perspective structural schematic view of the medicine powder filtering device for tablet production.

[0018] Figure 3 It is a structural schematic view of the fixed block and the spike.

[0019] In the drawing: 1, bottom plate; 2, support frame; 3, connecting seat; 4, rotating shaft; 5, rotating plate; 6, collecting disc; 7, connecting rod; 8, filter disc; 9, top cover; 10, discharge pipe; 11, motor; 12, rotating disc; 13, rocker arm; 14, electric push rod; 15, filter hole; 16, fixed block; 17, spike. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] As shown in Figure 1 - Figure 3 The utility model provides a medicine powder filtering device for tablet production, including bottom plate 1, one side of bottom plate 1 top is fixed with two connecting seats 3, and the rotatory plate 5 is rotatably connected between two connecting seats 3, and two connecting seats 3 can support rotatory plate 5.

[0022] The both sides of rotatory plate 5 are fixed with shaft 4, and two shafts 4 are rotatably connected in corresponding connecting seat 3, and the other side of bottom plate 1 top is fixed with support frame 2, and the side close to bottom plate 1 of support frame 2 is rotatably connected with electric push rod 14, and one side of rotatory plate 5 top is fixed with hinged plate, and the bottom end of electric push rod 14 is hinged with hinged plate, and the top of rotatory plate 5 is fixed with collection tray 6.

[0023] When electric push rod 14 extends or retracts, rotatory plate 5 can be driven to rotate between two connecting seats 3, so as to drive collection tray 6 on the top of rotatory plate 5 to swing.

[0024] Two connecting rods 7 are fixed in collection tray 6, and filter disc 8 is rotatably connected between two connecting rods 7, a plurality of filter holes 15 are formed in the bottom end of filter disc 8, top cover 9 is clamped on the top end of filter disc 8, a plurality of fixed blocks 16 are fixed on the bottom end of top cover 9, recesses are formed in the bottom end of fixed blocks 16, springs are fixed in the recesses, and stab needles 17 are fixed on the bottom end of springs, the tips of stab needles 17 are downwardly arranged, and the positions of stab needles 17 correspond to filter holes 15.

[0025] One side of the top of rotatory plate 5 is fixed with motor 11, the driving shaft end of motor 11 is fixed with rotating disc 12, one side of rotating disc 12 is rotatably connected with rocker arm 13, the other end of rocker arm 13 is hinged with the outside of filter disc 8, after the start of motor 11, filter disc 8 can be driven to swing and shake between two connecting rods 7 through rocker arm 13, the radius of filter disc 8 is less than the radius of collection tray 6, and antiskid pads are fixed on the four corners of the bottom end of bottom plate 1.

[0026] In the practical operation of the utility model, the medicine powder to be filtered is poured into the inside of the filter disc 8, after pouring, the top cover 9 is clamped on the top end of the filter disc 8 to avoid the medicine powder flying out of the filter disc 8, at this time, the motor 11 is started to drive the filter disc 8 to shake and swing above the collecting disc 6, so that the medicine powder particles smaller than the filter hole 15 can be filtered and dropped into the inside of the collecting disc 6, since the filter disc 8 can swing, the powder can be quickly dropped to avoid the problem of being accumulated together.

[0027] Further, with the shaking of the collecting disc 6, the lancet 17 at the bottom end of the top cover 9 can be intermittently inserted into the inside of the filter hole 15 with the shaking of the spring, so that the powder particles can be prevented from being blocked in the inside of the filter hole 15 to cause the problem of being unable to filter, meanwhile, the intermittent insertion of the lancet 17 into the inside of the powder can break the agglomerate of the powder particles to facilitate the powder filtering, and the extruding force of the downward extension of the lancet 17 can accelerate the powder filtering and dropping speed.

[0028] The collecting disc 6 and the filter disc 8 are connected with the discharge pipes 10 at the bottom end of one side, the two discharge pipes 10 are respectively communicated with the inside of the collecting disc 6 and the filter disc 8, the discharge valves are arranged on the two discharge pipes 10, and the collecting disc 6 and the filter disc 8 can respectively collect the powder particles of different sizes to be discharged from the corresponding discharge pipes 10.

[0029] When the collecting disc 6 is inclined with the rotating plate 5, the inside powder can be smoothly discharged from the discharge pipe 10 to reduce the time of manually taking by personnel.

Claims

1. A powder filtration device for tablet production, characterized in that: Includes a base plate (1), with two connecting seats (3) fixed on one side of the top of the base plate (1), and a rotating plate (5) rotatably connected between the two connecting seats (3). A collection plate (6) is fixed at the top of the rotating plate (5), and two connecting rods (7) are fixed inside the collection plate (6). A filter plate (8) is rotatably connected between the two connecting rods (7). Multiple filter holes (15) are opened at the bottom of the filter plate (8). A top cover (9) is snapped onto the top of the filter plate (8), and multiple fixing blocks (16) are fixed at the bottom of the top cover (9). A groove is opened at the bottom of the fixing block (16), and a spring is fixed inside the groove. A needle (17) is fixed at the bottom of the spring. The needle (17) is set with its tip pointing downwards, and the needle (17) and the filter hole (15) are positioned correspondingly.

2. The pharmaceutical powder filtration device for tablet production according to claim 1, characterized in that: A motor (11) is fixed to one side of the top of the rotating plate (5). A rotating disk (12) is fixed to the end of the drive shaft of the motor (11). A rocker arm (13) is rotatably connected to one side of the rotating disk (12). The other end of the rocker arm (13) is hinged to the outside of the filter disk (8).

3. A powder filtration device for tablet production according to claim 1, characterized in that: A support frame (2) is fixed on the other side of the top of the base plate (1). An electric push rod (14) is rotatably connected to the side of the support frame (2) near the base plate (1). A hinge plate is fixed on one side of the top of the rotating plate (5). The bottom end of the electric push rod (14) is hinged to the hinge plate.

4. A powder filtration device for tablet production according to claim 1, characterized in that: The bottom of one side of the collecting plate (6) and the filter plate (8) are connected to discharge pipes (10), and the two discharge pipes (10) are connected to the inside of the collecting plate (6) and the filter plate (8) respectively. Both discharge pipes (10) are equipped with discharge valves.

5. A powder filtration device for tablet production according to claim 1, characterized in that: The radius of the filter disc (8) is smaller than the radius of the collection disc (6).

6. A powder filtration device for tablet production according to claim 1, characterized in that: Anti-slip pads are fixed at the four corners of the bottom of the base plate (1).

7. A powder filtration device for tablet production according to claim 1, characterized in that: The rotating plate (5) has two rotating shafts (4) fixed on both sides, and the two rotating shafts (4) are rotatably connected to the corresponding connecting seats (3).

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