CN217594549U - Solid material feeding device for pharmaceutical intermediate preparation - Google Patents

Abstract

The utility model discloses a solid material throws material device for pharmaceutical intermediate system, including the charging tank, swing joint has first pivot in the charging tank, fixedly connected with dredges the material pole in the first pivot, the charging tank side is provided with the cylinder, the cylinder side is provided with the piston rod, piston rod end portion fixed connection ends the flitch side, go out fixedly connected with crushed aggregates board on the hopper inside wall, the equidistant breach that is provided with in crushed aggregates board edge, crushed aggregates roller circumference is provided with grinds the material pole. This kind of solid material throws material device for pharmaceutical intermediate system utilizes the only flitch that removes about the charging tank is inside, realizes automatic material conveying, need not artifical reinforced, rotates through the crushed aggregates roller and drives and grind the material pole rotatory for grind the material pole and pass in the breach department of crushed aggregates board, thereby pulverize the material body in the hopper, avoid appearing the caking phenomenon.

Description

Solid material feeding device for pharmaceutical intermediate preparation

Technical Field

The utility model relates to a medical intermediate preparation technical field specifically is a solid material throws material device for medical intermediate preparation.

Background

The medical intermediate is some chemical materials or chemical products used in the process of synthesizing the medicine, the medicine can be produced in a common chemical plant, the medicine can be used for synthesizing the medicine as long as the medicine reaches some grades, some medical intermediates need to add materials into a reaction kettle in the preparation process, the adding process of most materials is finished manually, when solid materials are added into a reaction tank, liquid which reacts is likely to splash, the safety of workers is threatened, and when the materials enter the reaction tank, the materials are easy to agglomerate due to too high air humidity, the feeding of the materials is uneven, the reaction effect is influenced, and the specific amount of the added materials is not easy to control. Therefore, a solid material feeding device for preparing the pharmaceutical intermediate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid material throws material device for preparation of medicine intermediate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medicine intermediate system is with solid material throws material device, includes the loading hopper, loading hopper bottom is provided with fixing device, both ends are provided with feeder hopper and play hopper respectively about the loading hopper, swing joint has first pivot in the loading hopper, first pivot is connected with drive arrangement, fixedly connected with dredges the material pole in the first pivot, the loading hopper side is provided with the cylinder, the cylinder side is provided with the piston rod, piston rod end fixed connection ends the flitch side, it is inside the loading hopper to end flitch swing joint, fixedly connected with crushed aggregates board on the play hopper inside wall, the equidistant breach that is provided with in crushed aggregates board edge, there is the garrulous material roller through second pivot swing joint in the play hopper, garrulous material roller circumference is provided with grinds the material pole, it runs through the breach setting to grind the material pole.

Preferably, fixing device includes fixed plate, support, stiffener and bolt assembly, fixed plate fixed connection is in reinforced jar side, support fixed connection is in the fixed plate bottom, fixedly connected with stiffener on the support, the support bottom is provided with bolt assembly.

Preferably, drive arrangement includes motor, transmission shaft and belt, motor fixed connection is in the charging tank upper end, motor side transmission is connected with the transmission shaft, the transmission shaft passes through the belt with first pivot and is connected.

Preferably, the material guide plate is fixedly connected to the inner wall of the discharge hopper and inclines towards the direction close to the material crushing plate, and the inclined plate is fixedly connected to the upper end of the material crushing plate and inclines towards the direction close to the material crushing roller.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of solid material throws material device for pharmaceutical intermediate system is through utilizing fixing device to connect the charging tank in the reaction tank upper end, utilize the inside only flitch that removes of charging tank, realize automatic material conveying, it is reinforced to need not the manual work, when having improved the security, more labour saving and time saving, through set up actuating mechanism and drive rotatory material distributing rod of loosing in feeder hopper below, make the material body evenly distributed in the charging tank, thereby realize even unloading, it is rotatory to rotate through the crushed aggregates roller and drive the material grinding rod, make the material grinding rod pass in the breach department of crushed aggregates board, thereby pulverize the material body in the hopper, the caking phenomenon is avoided appearing, when guaranteeing that the unloading is even, control unloading speed, guarantee that the material of joining can slowly enter into in the reation kettle of below, realize abundant reaction.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a schematic perspective view of a particle board according to the present invention.

In the figure: charging hopper 1, fixing device 2, fixed plate 3, support 4, stiffener 5, bolt assembly 6, feeder hopper 7, play hopper 8, first pivot 9, dredge material pole 10, drive arrangement 11, motor 12, transmission shaft 13, belt 14, end material board 15, cylinder 16, piston rod 17, crushed aggregates board 18, breach 19, second pivot 20, crushed aggregates roller 21, grind material pole 22, stock guide 23, swash plate 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a solid material feeding device for preparing a pharmaceutical intermediate comprises a feeding tank 1, wherein a fixing device 2 is arranged at the bottom of the feeding tank 1, a feeding hopper 7 and a discharging hopper 8 are respectively arranged at the upper end and the lower end of the feeding tank 1, the feeding tank 1 can be connected above a reaction kettle or a reaction tank through the fixing device 2, so that the discharging hopper 8 is aligned to a feeding port of the reaction kettle, in the preparation process of the pharmaceutical intermediate, a material body to be added firstly enters the feeding tank 1 through the feeding hopper 7, is discharged through the discharging hopper 8 after being mixed and carded by corresponding devices in the feeding tank 1, and enters the interior of the reaction kettle below through the discharging hopper 8, so that automatic feeding is realized;

the feeding device comprises a feeding tank 1 and is characterized in that a first rotating shaft 9 is movably connected in the feeding tank 1, the first rotating shaft 9 is connected with a driving device 11, material dredging rods 10 are fixedly connected to the first rotating shaft 9, the material dredging rods 10 are circumferentially arranged in a plurality of groups, the material dredging rods 10 can be arranged at equal intervals along the length direction of the first rotating shaft 9, the material dredging rods 10 are located below a feeding hopper 7, the driving device 11 is an electric driving mechanism, a power supply and a control switch are externally connected through a power supply line, the driving device 11 can drive the first rotating shaft 9 to rotate, when the first rotating shaft 9 rotates, the material dredging rods 10 can rotate to scatter and distribute materials falling from the feeding hopper 7, so that the materials can be uniformly distributed in the feeding tank 1, the materials are prevented from being accumulated at a certain position of the feeding tank 1, the discharging is not uniform, and the discharging amount is not easy to control;

the feeding device is characterized in that an air cylinder 16 is arranged on the side surface of the feeding tank 1, a piston rod 17 is arranged on the side surface of the air cylinder 16, the end part of the piston rod 17 is fixedly connected to the side surface of the material stopping plate 15, the material stopping plate 15 is movably connected inside the feeding tank 1, the material stopping plate 15 can completely seal the inside of the feeding tank 1, so that a material body above the material stopping plate 15 cannot continuously fall down, when the blanking amount reaches a preset specified amount, the air cylinder 16 is started, the piston rod 17 is utilized to drive the material stopping plate 15 to move towards the inside of the feeding tank 1 until the material stopping plate 15 completely enters the feeding tank 1, so that the material body above the material stopping plate 15 cannot fall down, the blanking amount is accurately controlled, a one-time blanking process is completed, the single-time feeding amount can be controlled through a time or weight sensor, and the sensor is connected with a relay, so that the control over the air cylinder 16 is realized;

fixedly connected with crushed aggregates board 18 on 8 inside walls of play hopper, 18 equidistant notches 19 that are provided with in the edge of crushed aggregates board, there is crushed aggregates roller 21 through 20 swing joint of second pivot in the play hopper 8, crushed aggregates roller 21 circumference is provided with grinds material pole 22, grind material pole 22 and run through breach 19 setting, grind material pole 22 and be provided with the multiunit along the length direction of crushed aggregates roller 21, grind the group number and the 19 one-to-one in breach of material pole 22, and actuating mechanism is connected in crushed aggregates roller 21 accessible second pivot 20, and drive crushed aggregates roller 21 rotates, drives and grinds material pole 22 and rotate for grind material pole 22 and constantly run through breach 19, pulverizes falling into the material in the play hopper 8, and the material body after pulverizing brings into to crushed aggregates board 18 below and falls into in the reation kettle of below through grinding material pole 22.

When the feeding device is used, the feeding tank 1 is connected above a reaction kettle or a reaction tank through the fixing device 2, the discharging hopper 8 is aligned to the feeding port of the reaction kettle, materials to be added firstly enter the feeding tank 1 through the feeding hopper 7, the driving device 11 is started simultaneously, the first rotating shaft 9 is driven to rotate, the dredging rod 10 is driven to rotate, the materials falling from the feeding hopper 7 are scattered and divided, the materials can be uniformly distributed in the feeding tank 1, when the materials are required to be fed into the reaction kettle below, the air cylinder 16 is started, the piston rod 17 drives the material stopping plate 15 to move towards the direction far away from the feeding tank 1, the materials above the material stopping plate 15 fall into the discharging hopper 8, when the blanking amount reaches the preset specified amount, the air cylinder 16 is started, the piston rod 17 is used for driving the material stopping plate 15 to move towards the inside of the feeding tank 1 until the material stopping plate 15 completely enters the feeding tank 1, the materials above the material stopping plate 15 cannot fall down, the blanking amount is accurately controlled, meanwhile, the second rotating shaft 20 drives the material crushing roller 21 to rotate, the material rod 22 is driven to rotate, the material grinding rod 22 does not penetrate into the reaction kettle, and the gaps of the materials which fall into the reaction kettle uniformly crushed materials are not broken and the reaction kettle, and the material is crushed materials which are crushed into the reaction kettle can not broken and the reaction kettle after the reaction kettle.

Further, fixing device 2 includes fixed plate 3, support 4, stiffener 5 and bolt assembly 6, 3 fixed connection of fixed plate are in adding 1 side of jar, 4 fixed connection of support are in 3 bottoms of fixed plate, fixedly connected with stiffener 5 on the support 4, 4 bottoms of support are provided with bolt assembly 6, and 4 cross-sections of support are "L" shape, and cylinder 16 fixed connection is on fixed plate 3, and stiffener 5 improves the support intensity of support 4, guarantees to add the support stability of jar 1, avoids rocking or slope, utilizes the cooperation of support 4 and bolt assembly 6, can fix with material jar 1 in the reation kettle top.

Further, drive arrangement 11 includes motor 12, transmission shaft 13 and belt 14, motor 12 fixed connection is in the 1 upper end of charging tank, motor 12 side transmission is connected with transmission shaft 13, transmission shaft 13 passes through belt 14 with first pivot 9 and is connected, and motor 12 is just reversing gear motor, and through power cord external power supply and control switch, motor 12 can drive transmission shaft 13 and rotate, and the connection effect through belt 14 drives first pivot 9 and rotates.

Furthermore, the material guide plate 23 is fixedly connected to the inner wall of the discharge hopper 8, the material guide plate 23 inclines towards the direction close to the particle board 18, the inclined plate 24 is fixedly connected to the upper end of the particle board 18, the inclined plate 24 inclines towards the direction close to the particle roller 21, a material body falling from the upper side of the material stopping plate 15 moves towards the direction close to the particle board 18 under the action of the material guide plate 23, it is ensured that the particle board 18 and the particle roller 21 can crush the material body, the inclined plate 24 can guide the material body stacked on the particle board 18 into the notch 19, and the situation that the material body stacked together is difficult to fall is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a solid material feeding device for pharmaceutical intermediate preparation, includes reinforced jar (1), its characterized in that: feed hopper (7) and play hopper (8) are provided with respectively to feed hopper (1) bottom, swing joint has first pivot (9) in feed hopper (1), first pivot (9) are connected with drive arrangement (11), fixedly connected with dredges material pole (10) on first pivot (9), feed hopper (1) side is provided with cylinder (16), cylinder (16) side is provided with piston rod (17), piston rod (17) tip fixed connection is in ending flitch (15) side, end flitch (15) swing joint is inside feed hopper (1), go out fixedly connected with crushed aggregates board (18) on feed hopper (8) inside wall, crushed aggregates board (18) edge is equidistant to be provided with breach (19), there is crushed aggregates roller (21) through second pivot (20) swing joint in play hopper (8), crushed aggregates roller (21) circumference is provided with grinds material pole (22), crushed aggregates pole (22) run through breach (19) setting.

2. The solid material feeding device for pharmaceutical intermediate preparation according to claim 1, wherein: fixing device (2) are including fixed plate (3), support (4), stiffener (5) and bolt assembly (6), fixed plate (3) fixed connection is in reinforced jar (1) side, support (4) fixed connection is in fixed plate (3) bottom, fixedly connected with stiffener (5) on support (4), support (4) bottom is provided with bolt assembly (6).

3. The solid material feeding device for pharmaceutical intermediate preparation according to claim 1, wherein: drive arrangement (11) include motor (12), transmission shaft (13) and belt (14), motor (12) fixed connection is in reinforced jar (1) upper end, motor (12) side transmission is connected with transmission shaft (13), transmission shaft (13) are connected through belt (14) with first pivot (9).

4. The solid material feeding device for pharmaceutical intermediate preparation according to claim 1, wherein: go out fixedly connected with stock guide (23) on hopper (8) inner wall, stock guide (23) are to the direction slope that is close to crushed aggregates board (18), crushed aggregates board (18) upper end fixedly connected with swash plate (24), swash plate (24) are to the direction slope setting that is close to crushed aggregates roller (21).

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