Methoxynamine hydrochloride bulk drug crushing apparatus
Technical Field
The utility model relates to the technical field of raw material medicine crushing devices, in particular to a device for crushing a methoxamine hydrochloride raw material medicine.
Background
The methoxamine hydrochloride is a bronchodilator, is mainly used for relieving symptoms of respiratory diseases such as asthma, chronic bronchitis and the like, and the crushing treatment of raw material medicines is a key ring in the pharmaceutical process, and directly influences the uniformity, the solubility and the bioavailability of the medicines and the quality of subsequent preparation processes.
The existing bulk drug smashing device only has a smashing function, the bulk drug needs to be screened before smashing, the bulk drug is transported after screening, large time and energy are wasted, and meanwhile smashed bulk drug needs to be collected after smashing, so that the smashing efficiency of the bulk drug is reduced.
Through searching, the Chinese patent publication No. CN218250638U discloses a quick crushing device for bulk drugs, the quick crushing device is characterized in that the bulk drugs to be crushed are poured from the top of a guide chute, a second motor is started to rotate to drive a second rotating shaft to rotate, the second rotating shaft drives a rotating rod to rotate to drive a second filter screen to reciprocate in the guide chute, the bulk drugs at the top of the second filter screen are subjected to shaking filtration, the bulk drugs are screened and then move from a first discharge port to the bottom, and then enter a feed port from the first discharge port to crush, so that the effect of directly crushing after screening is achieved.
However, when the crushing equipment is in actual use, when the raw material powder is rapidly crushed, certain heat is generated between the raw material powder due to extrusion friction, and the heat can affect the raw material powder after concentrated aggregation, so that the medicinal properties of the raw material powder are affected.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a device for crushing a methoxamine hydrochloride bulk drug, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The methoxynamine hydrochloride raw material powder crushing equipment comprises a shell, a feed hopper is fixedly connected to the top of the shell, a cover plate is hinged to the outer side of the feed hopper, two ventilation filter screens are fixedly connected to the outer side of the shell, a first servo motor is fixedly connected to the outer side of the shell, a first crushing roller is fixedly connected to the output end of the first servo motor, a first gear is meshed with one side of the first gear, a second crushing roller is fixedly connected to the inner side of the second gear, the outer sides of the second gear and the second crushing roller are rotationally connected with the inner side of the shell, a dispersing mechanism is arranged on the inner side of the shell and comprises a connecting frame, three air inlet pipes are fixedly connected to the outer side of the connecting frame, a first filter plate is fixedly connected to one side of the air inlet pipe, a second material receiving plate is fixedly connected to the inner side of the connecting frame, a motor is fixedly connected to the bottom of the second material receiving plate, a second vibration mechanism is fixedly connected to the inner side of the shell, and a centralized vibration mechanism is fixedly connected to the inner side of the filter plate.
By adopting the technical scheme, three fans are utilized to blow air into the shell, the crushed raw material powder is blown to dissipate heat, and meanwhile, the raw material powder is dispersed by utilizing the vibration of the receiving plate, so that the raw material powder can move at a constant speed to the subsequent steps.
According to the technical scheme, the secondary crushing mechanism comprises a second servo motor, the output end of the second servo motor is fixedly connected with a rotating cone, the outer side of the rotating cone is fixedly connected with a plurality of baffle plates, the bottom of the rotating cone is fixedly connected with crushing balls, the inner side of a shell is fixedly connected with a grinding seat, the inner side of the grinding seat is fixedly connected with a guide plate, the outer side of the shell is fixedly connected with a fan, the output end of the fan is fixedly connected with a connecting pipe, the outer side of the connecting pipe penetrates through the inner side of the shell and extends into the grinding seat, the bottom of the shell is fixedly connected with a discharging hopper, the top of the discharging hopper is fixedly connected with three baffle plates, and the outer sides of the baffle plates are provided with a plurality of inclined air channels.
By adopting the technical scheme, the crushing balls and the grinding seat are utilized to crush the raw material powder secondarily, and meanwhile, the plurality of fans and the connecting pipes are utilized to blow the crushed raw material powder in the grinding seat, so that the raw material powder is concentrated through the discharging hopper under the blocking and guiding of the plurality of baffles and the inclined air channels.
The utility model has the technical effects and advantages that:
1. Compared with the prior art, the dispersing mechanism is arranged, the fan is used for blowing the crushed raw material powder, so that the heat generated by extrusion and crushing among the raw material powder can be reduced, the raw material powder is kept loose through the vibration of the receiving plate, the decomposition of the medicine caused by the high temperature of the raw material powder is avoided, and the crushed raw material powder maintains good medicine property;
2. through setting up secondary crushing mechanism, compare with prior art, utilize broken ball and grinding seat to the secondary crushing of raw materials powder, make the raw materials powder can be broken more even, utilize hopper and a plurality of baffle to make the raw materials powder gather that can be better simultaneously and collect, improve reducing mechanism to the crushing completion degree of raw materials powder.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a left side schematic view of the present utility model.
Fig. 3 is a schematic view of the front side structure of the present utility model.
Fig. 4 is a partial schematic view of the joint between the connecting frame and the air inlet pipe according to the present utility model.
Fig. 5 is a partial schematic view of the junction of the cone and the crushing ball of the present utility model.
FIG. 6 is a partial schematic view of the junction of the shock absorber and the receiving plate of the present utility model.
The reference sign is 1, the outer casing; 2, a feed hopper, 3, a cover plate, 4, a ventilation filter screen, 5, a first servo motor, 6, a first crushing roller, 7, a first gear, 8, a second gear, 9, a second crushing roller, 10, a connecting frame, 11, an air inlet pipe, 12, a first filter plate, 13, a fan, 14, a shock absorber, 15, a receiving plate, 16, a vibrating motor, 17, a centralizing hopper, 18, a second servo motor, 19, a rotating cone, 20, a baffle plate, 21, a crushing ball, 22, a grinding seat, 23, a guide plate, 24, a fan, 25, a connecting pipe, 26, a blanking hopper, 27, a baffle plate, 28, an inclined air duct, 29 and a second filter plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the application discloses a methoxamine hydrochloride bulk drug crushing device shown in fig. 1-6, which comprises a shell 1, wherein the top of the shell 1 is fixedly connected with a feed hopper 2, the outer side of the feed hopper 2 is hinged with a cover plate 3, the outer side of the shell 1 is fixedly connected with two ventilation filter screens 4, the outer side of the shell 1 is fixedly connected with a first servo motor 5, the output end of the first servo motor 5 is fixedly connected with a crushing roller 6, one section of the crushing roller 6 is fixedly connected with a first gear 7, one side of the first gear 7 is meshed with a second gear 8, the inner side of the second gear 8 is fixedly connected with a crushing roller 9, the outer sides of the second gear 8 and the crushing roller 9 are rotatably connected with the inner side of the shell 1, a dispersing mechanism is arranged on the inner side of the shell 1, the dispersing mechanism comprises a connecting frame 10, the outer side of the connecting frame 10 is fixedly connected with the inner side of the shell 1, the outer side of the connecting frame 10 is fixedly connected with three air inlet pipes 11, one side of the air inlet pipes 11 is fixedly connected with a first filter plate 12, the inner side of the connecting frame 10 is fixedly connected with a second filter plate 29, the inner side of the air inlet pipe 11 is fixedly connected with a fan 13, the inner side of the shell 1 is fixedly connected with a plurality of shock absorbers 14, the top of the shock absorbers 14 is fixedly connected with a material collecting plate 15, the bottom of the first material collecting plate 15 is meshed with the second gear 8, the bottom of the material collecting plate 15 is fixedly connected with the first material collecting plate 16 and the shell 1 is fixedly connected with the inner side of the crushing hopper 16 through the vibration hopper, and the vibration hopper is uniformly and the material collecting plate is uniformly and the material is conveyed to the first material is uniformly and the material is conveyed to the material is concentrated by the vibration hopper and the material is conveyed to the material and the material is conveyed to the material, and the material is subjected to a uniform material, and is subjected to vibration, and is subjected to uniform vibration, and is subjected to vibration, and to a uniform.
Referring to fig. 3 and 5, the secondary crushing mechanism comprises a second servo motor 18, the output end of the second servo motor 18 is fixedly connected with a rotating cone 19, the outer side of the rotating cone 19 is fixedly connected with a plurality of baffle plates 20, the bottom of the rotating cone 19 is fixedly connected with a crushing ball 21, the inner side of the shell 1 is fixedly connected with a grinding seat 22, the inner side of the grinding seat 22 is fixedly connected with a guide plate 23, the outer side of the shell 1 is fixedly connected with a fan 24, the output end of the fan 24 is fixedly connected with a connecting pipe 25, the outer side of the connecting pipe 25 penetrates the inner side of the shell 1 and extends into the grinding seat 22, the bottom of the shell 1 is fixedly connected with a lower hopper 26, the top of the lower hopper 26 is fixedly connected with three baffle plates 27, a plurality of inclined air channels 28 are formed in the outer side of the baffle plates 27, the rotating cone 19, the baffle plates 20 and the crushing balls 21 are driven by the second servo motor 18 to stir and crush raw material powder entering the inner side of the centralized 17 and the grinding seat 22, and wind blown into the inner side of the grinding seat 22 is guided by the guide plate 23, the wind can convey the raw material powder after secondary crushing to the upper side of the lower hopper 26, and the raw material powder falls into the lower hopper 26 through the three baffle plates 27 and the inclined air channels 28 to the lower hopper 26.
The working principle of the utility model is as follows: firstly, raw material powder is put into a shell 1 through a feed hopper 2, a servo motor I5 is started to drive a crushing roller I6 and a gear I7 to rotate, and a gear I7 is used for meshing transmission of a gear II 8 to enable a crushing roller II 9 and the crushing roller I6 to rotate oppositely, a cover plate 3 is rotated to shield the top of the feed hopper 2, then three fans 13 are started to convey outside air into a connecting frame 10 through a filter plate I12, the outside air is blown into the bottoms of the crushing roller I6 and the crushing roller II 9 through the connecting frame 10, the raw material powder crushed by the crushing roller I6 and the crushing roller II 9 is dispersed by wind blown by the connecting frame 10, heat generated by crushing in the raw material powder can be dissipated, the crushed raw material powder falls down to the top of a material receiving plate 15, the material receiving plate 15 is driven by the vibration motor 16 to vibrate up and down under the vibration support of the vibration absorber 14, the raw material powder moves to the concentration hopper 17 at one side under the vibration transmission of the material receiving plate 15, then the raw material powder is concentrated by the concentration hopper 17, the raw material powder falls to the top of the grinding seat 22, then the rotating cone 19, the baffle 20 and the crushing ball 21 are driven by the servo motor 18 to rotate, the crushing ball 21 rotates and crushes the raw material powder in the grinding seat 22, then the secondarily crushed raw material powder falls to the inside of the grinding seat 22 along the grinding seat 22, simultaneously the blower 24 and the connecting pipe 25 are utilized to blow the raw material powder in the grinding seat 22, when the wind passes through the guide plate 23 to blow the raw material powder in the grinding seat 22, the raw material powder is blown to one side of the grinding seat 22 down to one side of the hopper 26, then, the raw powder in the blowing process is blocked by the baffles 27 and the inclined air duct 28, so that the raw powder can fall into the discharging hopper 26 downwards, and the raw powder is concentrated for subsequent collection.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited, and conventional equipment is used.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.