CN213222349U - Fine filtering device for drug intermediate synthesis - Google Patents

Abstract

The utility model discloses a meticulous filter equipment of synthetic usefulness of drug intermediate relates to meticulous filtration technical field, can not in time pulverize the large granule medicine to traditional drug intermediate filter equipment to carry out the meticulous filterable problem of secondary once more, the scheme is now provided as follows, the power distribution box comprises a box body, the bottom fixedly connected with driving motor of box, the first pivot of output shaft fixedly connected with of driving motor, the external connection of first pivot has transmission system, the fixed cover in top of first pivot is equipped with the carousel, the top of carousel is rotated and is connected with the head rod, the right side of head rod articulates there is the second connecting rod, the right side of second connecting rod is connected with the dead lever. The utility model discloses not only can pulverize the large granule raw materials that the first filtration came out, the raw materials after pulverizing moreover can carry out the meticulous filtration of secondary, has improved the qualification rate of the raw materials after filtering.

Description

Fine filtering device for drug intermediate synthesis

Technical Field

The utility model relates to a meticulous filtration technical field especially relates to a meticulous filter equipment of synthetic usefulness of medicine midbody.

Background

The pharmaceutical intermediates are chemical raw materials or chemical products used in the process of synthesizing medicines. Traditional medicine midbody filter equipment is directly placed it and is filtered on the filter disc, and the large granule raw materials directly filters out to concentrate put the triturator in and grind, not only consumed a large amount of time, the raw materials granule qualification rate that filters out is lower moreover, for this reason we have proposed a fine filtration device that medicine midbody was synthetic and was used.

Disclosure of Invention

The utility model provides a pair of meticulous filter equipment of synthetic usefulness of medicine midbody has solved traditional medicine midbody filter equipment and can not in time pulverize the large granule medicine to carry out the secondary meticulous filterable problem once more.

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

a fine filtering device for synthesizing a drug intermediate comprises a box body, wherein the bottom of the box body is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a first rotating shaft, the outer part of the first rotating shaft is connected with a transmission system, the top of the first rotating shaft is fixedly sleeved with a turntable, the top of the turntable is rotatably connected with a first connecting rod, the right side of the first connecting rod is hinged with a second connecting rod, the right side of the second connecting rod is connected with a fixed rod, a connecting plate is fixedly connected below the fixed rod, a collecting box is fixedly connected inside the bottom of the box body, a filter disc is rotatably sleeved inside the collecting box, the inner wall of the bottom of the box body is rotatably connected with a second rotating shaft, a first bevel gear is fixedly sleeved at the top of the second rotating shaft, a third rotating shaft is rotatably connected inside the box body, and a second bevel, and first bevel gear and second bevel gear meshing transmission, the inside of box rotates and is connected with two fourth pivots, the outside fixed cover of fourth pivot is equipped with rolling wheel, the inside fixedly connected with filter screen of box, the left side fixedly connected with baffle of filter screen, the bottom fixedly connected with blanking fill of filter screen, the bottom fixedly connected with conveying pipeline of blanking fill, and the bottom fixed connection of conveying pipeline is in the left side of collecting box.

Preferably, the fixed cover in outside of first pivot is equipped with first belt pulley, the outside cover of first belt pulley is equipped with first conveyer belt, the fixed cover in outside of second pivot is equipped with the second belt pulley, and the second belt pulley rotates the cover and establishes in the inside of first conveyer belt, the fixed cover in outside of third pivot is equipped with the third belt pulley, the outside cover of third belt pulley is equipped with second conveyer belt, is located the left side the fixed cover in outside of fourth pivot is equipped with the fourth belt pulley, and the fourth belt pulley rotates the cover and establishes in the inside of second conveyer belt, transmission system includes first belt pulley, first conveyer belt, second belt pulley, third belt pulley, second conveyer belt and fourth belt pulley.

Preferably, a first placing groove is formed in the inner wall of the bottom of the box body, and the driving motor is fixedly connected inside the first placing groove.

Preferably, the fixed cover that is equipped with of outside of conveying pipeline, the right side fixedly connected with fixed plate of fixed cover.

Preferably, the right side of the box body is fixedly provided with a feed hole, and the inside of the feed hole is fixedly sleeved with a feed hopper.

Preferably, the outside fixedly connected with a plurality of sliders of filter disc, the spout has been seted up to the inner wall of collecting box, and slider sliding connection is in the inside of spout.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation driving motor, the carousel, the filter plate, the rolling wheel, the filter screen, the collecting box, blanking fill isotructure, wherein driving motor drives transmission system and rotates, thereby it rotates to drive the rolling wheel, driving motor still drives the carousel and rotates simultaneously, thereby it makes a round trip to rotate round the dead lever to drive the filter plate, the raw materials is at first through the filter screen, cross the great part of filter grain, then get into between two rolling wheels through the baffle, pulverize fast, then the raw materials after pulverizing falls into the filter plate, accomplish the secondary fine filtration, the device novel in design, high durability and convenient operation, not only can pulverize the large granule raw materials of filtering out for the first time, and the raw materials after pulverizing can carry out the secondary fine filtration, the qualification rate of the raw materials after filtering is improved.

Drawings

Fig. 1 is a schematic front view of a fine filtering device for synthesizing a drug intermediate according to the present invention;

fig. 2 is a schematic side view of a fine filtering device for synthesizing a drug intermediate according to the present invention;

fig. 3 is a schematic view of a top view structure of a fine filtering device turntable for drug intermediate synthesis according to the present invention.

In the figure: 1 first conveying belt, 2 turnplates, 3 first belt pulleys, 4 driving motors, 5 first connecting rods, 6 second connecting rods, 7 filter discs, 8 connecting plates, 9 collecting boxes, 10 fixing rods, 11 conveying pipes, 12 fixing plates, 13 blanking hoppers, 14 feeding hoppers, 15 filter screens, 16 guide plates, 17 rolling wheels, 18 boxes, 19 third belt pulleys, 20 first bevel gears, 21 second rotating shafts, 22 second belt pulleys, 23 second bevel gears, 24 second conveying belts, 25 fourth belt pulleys and 26 first rotating shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a fine filtering device for drug intermediate synthesis comprises a box body 18, a driving motor 4 is fixedly connected to the bottom of the box body 18, a first rotating shaft 26 is fixedly connected to an output shaft of the driving motor 4, a transmission system is connected to the outside of the first rotating shaft 26, a rotating disc 2 is fixedly sleeved on the top of the first rotating shaft 26, a first connecting rod 5 is rotatably connected to the top of the rotating disc 2, a second connecting rod 6 is hinged to the right side of the first connecting rod 5, a fixing rod 10 is connected to the right side of the second connecting rod 6, a connecting plate 8 is fixedly connected to the lower side of the fixing rod 10, a collecting box 9 is fixedly connected to the inside of the bottom of the box body 18, a filter disc 7 is rotatably sleeved on the inside of the collecting box 9, a second rotating shaft 21 is rotatably connected to the inner wall of the bottom of the box body 18, the fixed cover in front of third pivot is equipped with second bevel gear 23, and first bevel gear 20 and the meshing transmission of second bevel gear 23, the internal rotation of box 18 is connected with two fourth pivots, the outside fixed cover of fourth pivot is equipped with rolling wheel 17, the inside fixedly connected with filter screen 15 of box 18, the left side fixedly connected with baffle 16 of filter screen 15, the bottom fixedly connected with blanking fill 13 of filter screen 15, the bottom fixedly connected with conveying pipeline 11 of blanking fill 13, and the bottom fixed connection of conveying pipeline 11 is in the left side of collecting box 9.

In this embodiment, the fixed cover in outside of first pivot 26 is equipped with first belt pulley 3, the outside cover of first belt pulley 3 is equipped with first transmission belt 1, the fixed cover in outside of second pivot 21 is equipped with second belt pulley 22, and second belt pulley 22 rotates the cover and establishes in the inside of first transmission belt 1, the fixed cover in outside of third pivot is equipped with third belt pulley 19, the outside cover of third belt pulley 19 is equipped with second transmission belt 24, the fixed cover in outside that is located left side fourth pivot is equipped with fourth belt pulley 25, and fourth belt pulley 25 rotates the cover and establishes in the inside of second transmission belt 24, transmission system includes first belt pulley 3, first transmission belt 1, second belt pulley 22, third belt pulley 19, second transmission belt 24 and fourth belt pulley 25.

In this embodiment, a first placing groove is formed in the inner wall of the bottom of the box 18, and the driving motor 4 is fixedly connected inside the first placing groove.

In this embodiment, the exterior of the feeding pipe 11 is fixedly sleeved with a fixing sleeve, and the right side of the fixing sleeve is fixedly connected with a fixing plate 12.

In this embodiment, the right side of the box 18 is fixedly provided with a feeding hole, and the inside of the feeding hole is fixedly sleeved with a feeding hopper 14.

In this embodiment, a plurality of sliders of outside fixedly connected with of filter disc 7, the spout has been seted up to the inner wall of collecting box 9, and slider sliding connection is in the inside of spout.

Working principle, firstly, the driving motor 4 drives the first rotating shaft 26 to rotate, thereby driving the rotating disc 2 to rotate, thereby driving the first connecting rod 5 to rotate, thereby driving the second connecting rod 6 to rotate, thereby driving the fixing rod 10 to rotate, thereby driving the connecting plate 8 to swing back and forth around the fixing rod 10, thereby driving the filter disc 7 to rotate back and forth, the first rotating shaft 26 drives the first belt pulley 3 to rotate, thereby driving the first transmission belt 1 to rotate, thereby driving the second belt pulley 22 to rotate, thereby driving the second rotating shaft 21 to rotate, thereby driving the first bevel gear 20 to rotate, the first bevel gear 20 is in meshing transmission with the second bevel gear 23, thereby driving the third rotating shaft to rotate, thereby driving the third belt pulley 19 to rotate, thereby driving the second transmission belt 24 to rotate, thereby driving the fourth belt pulley 25 to rotate, thereby driving the fourth rotating shaft to rotate, thereby driving the rolling wheel 17 to rotate, raw materials enter a filter screen 15 from a feed hopper 14 through a feed hole, the raw materials with smaller particles pass through a blanking hopper 13 and enter a collecting box 9 through a conveying pipe 11, large-particle raw materials enter between two rolling wheels 17 through a guide plate 16 and are crushed, the crushed raw materials directly fall into a filter disc 7 and are filtered through rotation of the filter disc 7, small-particle raw materials fall into the collecting box 9 to finish a fine filtering task, after the filtering task is finished, a driving motor 4 stops working, a first rotating shaft 26 is driven to stop rotating, a rotating disc 2 is driven to stop rotating, the filter disc 7 stops rotating back and forth, the driving motor 4 stops working at the same time, a transmission system also stops working, and the rolling wheels 17 are finally driven to stop working.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The fine filtering device for the synthesis of the drug intermediate comprises a box body (18) and is characterized in that the bottom of the box body (18) is fixedly connected with a driving motor (4), an output shaft of the driving motor (4) is fixedly connected with a first rotating shaft (26), the outside of the first rotating shaft (26) is connected with a transmission system, the top of the first rotating shaft (26) is fixedly sleeved with a turntable (2), the top of the turntable (2) is rotatably connected with a first connecting rod (5), the right side of the first connecting rod (5) is hinged with a second connecting rod (6), the right side of the second connecting rod (6) is connected with a fixed rod (10), the lower part of the fixed rod (10) is fixedly connected with a connecting plate (8), a collecting box (9) is fixedly connected inside the bottom of the box body (18), and a filtering disc (7) is rotatably sleeved inside the collecting box (9), a second rotating shaft (21) is rotatably connected to the inner wall of the bottom of the box body (18), a first bevel gear (20) is fixedly sleeved at the top of the second rotating shaft (21), a third rotating shaft is rotatably connected inside the box body (18), a second bevel gear (23) is fixedly sleeved on the front surface of the third rotating shaft, the first bevel gear (20) and the second bevel gear (23) are in meshing transmission, two fourth rotating shafts are rotatably connected inside the box body (18), a rolling wheel (17) is fixedly sleeved outside the fourth rotating shaft, a filter screen (15) is fixedly connected inside the box body (18), a guide plate (16) is fixedly connected to the left side of the filter screen (15), a blanking hopper (13) is fixedly connected to the bottom of the filter screen (15), a material conveying pipe (11) is fixedly connected to the bottom of the blanking hopper (13), and the bottom of the material conveying pipe (11) is fixedly connected with the left side of the collecting box (9).

2. The fine filtering device for the synthesis of the drug intermediate as claimed in claim 1, wherein the first belt pulley (3) is sleeved on the outside of the first rotating shaft (26), the first transmission belt (1) is sleeved on the outside of the first belt pulley (3), the second belt pulley (22) is sleeved on the outside of the second rotating shaft (21), the second belt pulley (22) is sleeved on the inside of the first transmission belt (1) in a rotating manner, the third belt pulley (19) is sleeved on the outside of the third rotating shaft in a rotating manner, the second transmission belt (24) is sleeved on the outside of the third belt pulley (19) and is located on the left side, the fourth belt pulley (25) is sleeved on the outside of the fourth rotating shaft in a rotating manner, the transmission system comprises the first belt pulley (3), A first conveyor belt (1), a second pulley (22), a third pulley (19), a second conveyor belt (24) and a fourth pulley (25).

3. The fine filtering device for the synthesis of the pharmaceutical intermediate according to claim 1, wherein the inner wall of the bottom of the box body (18) is provided with a first placing groove, and the driving motor (4) is fixedly connected inside the first placing groove.

4. The fine filtering device for the synthesis of pharmaceutical intermediates according to claim 1, wherein a fixing sleeve is fixedly sleeved on the outside of the delivery pipe (11), and a fixing plate (12) is fixedly connected to the right side of the fixing sleeve.

5. The fine filtering device for the synthesis of pharmaceutical intermediates according to claim 1, wherein the right side of the box body (18) is fixedly provided with a feeding hole, and the feeding hole is internally and fixedly sleeved with a feeding hopper (14).

6. The fine filtering device for the synthesis of the drug intermediate according to claim 1, wherein a plurality of sliding blocks are fixedly connected to the outside of the filtering disc (7), a sliding groove is formed in the inner wall of the collecting box (9), and the sliding blocks are slidably connected to the inside of the sliding groove.

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