CN-224208147-U - Smashing device for acetaminophen tablet production

CN224208147UCN 224208147 UCN224208147 UCN 224208147UCN-224208147-U

Abstract

The utility model discloses a crushing device for acetaminophen sheet production, which comprises a frame, wherein a barrel shell is arranged on the frame, a motor is arranged at the front end of the barrel shell, an output shaft of the motor is connected with a rotating shaft, a supporting frame is symmetrically sleeved on the rotating shaft, the supporting frame is connected with two ends of an inner grinding barrel, an outer grinding barrel is sleeved outside the inner grinding barrel, the upper part of the outer curved surface of the outer grinding barrel is connected with the inner wall of the barrel shell through a supporting rod, a screen is arranged at the lower part of the outer grinding barrel, two ends of the screen are sleeved with supporting rings, and the supporting rings are connected with the end part of the barrel shell.

Inventors

QI XIANG
WANG KUN
ZHOU MIN
YU HUI
ZHOU HONGXIN

Assignees

安徽丰原利康制药有限公司

Dates

Publication Date: 20260508
Application Date: 20250430

Claims (4)

1. The utility model provides a reducing mechanism is used in acetaminophen tablet production, includes the frame, install the shell on the frame, its characterized in that, shell front end installation motor, the output shaft pivot of motor, the symmetry cup joints the strut in the pivot, and the strut is connected in interior mill section of thick bamboo both ends, and the outer mill section of thick bamboo of suit of interior mill section of thick bamboo, outer mill section of thick bamboo outer curved surface upper portion passes through the vaulting pole and connects in shell inner wall, and outer mill section of thick bamboo lower part sets up the screen cloth, and the vaulting ring is cup jointed at the screen cloth both ends, and the vaulting ring is connected in shell tip.
2. The crushing device for acetaminophen tablet production according to claim 1, wherein the upper part of the cylinder shell is communicated with the insertion hopper, the lower end of the hopper is inserted into the feed inlet of the outer grinding cylinder, and the lower part of the cylinder shell is communicated with the blanking cylinder.
3. The crushing device for acetaminophen tablet production according to claim 1, wherein the rear end of the rotating shaft is sleeved with fan blades, the fan blades are arranged in a cylinder shell, and the rear end of the cylinder shell is provided with a plurality of air holes.
4. The pulverizing device for acetaminophen tablet production as defined in claim 1, wherein the end of the inner grinding cylinder is connected to the inner end ring, the end of the outer grinding cylinder is connected to the outer end ring, and the outer curved surface diameter of the inner end ring is smaller than the inner curved surface of the outer end ring.

Description

Smashing device for acetaminophen tablet production Technical Field The utility model relates to the technical field of medical machinery, in particular to a crushing device for acetaminophen tablet production. Background In the pharmaceutical industry, the drugs used are classified into medicaments, medicinal powder, medicinal granule tablets and the like. The preparation of the medicinal powder and the medicinal granule tablet is that the medicinal raw materials are processed into powder. In the production process, some auxiliary materials are generally required to be further crushed, ground and refined. The traditional crushing device has low working efficiency, unsatisfactory crushing effect, large running noise, quick heating of the crushing cavity and high temperature, and the high temperature can cause a certain influence on the performance of auxiliary materials so as to influence the drug property of drugs. Disclosure of utility model The utility model aims to solve the existing problems and provides a crushing device for acetaminophen tablet production. The utility model is realized by the following technical scheme that the crushing device for acetaminophen tablet production comprises a frame, wherein a barrel shell is arranged on the frame, a motor is arranged at the front end of the barrel shell, an output shaft of the motor is connected with a rotating shaft, supporting frames are symmetrically sleeved on the rotating shaft and connected with two ends of an inner grinding barrel, an outer grinding barrel is sleeved outside the inner grinding barrel, the upper part of an outer curved surface of the outer grinding barrel is connected with the inner wall of the barrel shell through a supporting rod, a screen is arranged at the lower part of the outer grinding barrel, supporting rings are sleeved at two ends of the screen, and the supporting rings are connected with the end parts of the barrel shell. As a further improvement to the scheme, the upper part of the cylinder shell is communicated with the plug-in hopper, the lower end of the hopper is inserted into the feed inlet of the outer grinding cylinder, and the lower part of the cylinder shell is communicated with the blanking cylinder; Raw materials are filled through the hopper, the raw materials flow into the space between the inner grinding teeth of the outer grinding cylinder and the outer grinding teeth of the inner grinding cylinder from the feed inlet of the outer grinding cylinder, and processed powder falls from the blanking cylinder. As a further improvement to the scheme, the rear end of the rotating shaft is sleeved with the fan blades, the fan blades are arranged in the cylinder shell, and the rear end of the cylinder shell is provided with a plurality of air holes; the fan blade rotates along with the rotating shaft, the fan blade rotates to enter air from the rear end of the shell, and is blown to the interval between the inner grinding teeth and the outer grinding teeth, so that heat generated by biting friction between the inner grinding teeth and the outer grinding teeth is reduced, heating of medicinal powder is avoided, and the meshing performance of the inner grinding teeth and the outer grinding teeth is influenced. As a further improvement to the scheme, the end part of the inner grinding cylinder is connected with the inner end ring, the end part of the outer grinding cylinder is connected with the outer end ring, and the diameter of the outer curved surface of the inner end ring is smaller than that of the inner curved surface of the outer end ring; Raw materials leak out between the end parts of the outer grinding teeth on the inner grinding cylinder through the inner end ring, and raw materials leak out between the end parts of the inner grinding teeth on the outer grinding cylinder through the outer end ring. As a further improvement to the scheme, a plurality of outer grinding teeth are circumferentially and fully arranged on the outer curved surface of the inner grinding cylinder, inner grinding teeth are arranged on the outer sides of the outer grinding teeth, and the inner grinding teeth are fully and circumferentially connected to the inner curved surface of the outer grinding cylinder; The inner grinding cylinder and the outer grinding cylinder rotate relatively, so that the outer grinding teeth and the inner grinding teeth are meshed for crushing and grinding the raw materials. Compared with the prior art, the utility model has the advantages that the structure is simple, the design is reasonable, the thought is novel and unique, the motor drives the inner grinding cylinder to rotate, the outer grinding teeth of the inner grinding cylinder and the inner grinding teeth of the outer grinding cylinder rotate relatively to grind raw materials between teeth into powder, the powder is filtered by the screen, the powder is obtained, the powder particles are uniform, the powder processing speed is high, in addition,