CN206463884U - A kind of pharmaceutical purpose crushing mixing integration machine - Google Patents

Abstract

The utility model relates to a crushing and mixing integrated machine for pharmacy. It includes a mixing box with a shrinking box bottom; a horizontal auger is installed in the bottom of the shrinking box, a reducer for driving the auger is installed on a column on one side, and a discharge port is provided at one end of the bottom wall of the shrinking box; An air supply duct is provided at the bottom of the side wall of the mixing box, an exhaust duct with the inner end penetrating to the inner cavity is provided at the top of the side wall of the mixing box, and a filter screen is provided at the inner end of the exhaust duct; There are multiple pulverizers on the top of the box; the pulverizer includes a pulverizing barrel arranged obliquely, a feeding pipe with a buckle cover is provided at the high position of the pulverizing barrel, and a discharge pipe is provided at the low position, and the lower end of the discharge pipe extends into the In the mixing box, an opening is provided on the side wall of the discharge pipe, a partition is provided in the opening, a cylinder for driving the partition is installed on the outer wall of the crushing barrel, and a cylinder is installed outside the bottom wall of the crushing barrel. The pulverizing motor, its motor shaft is located in the axle sleeve at the center of the bottom wall and pulverizing blades are installed at the inner end.

Description

A pharmaceutical crushing and mixing machine

technical field

The utility model belongs to the technical field of pharmaceutical equipment, in particular to a grinding and mixing machine for pharmaceutical use.

Background technique

In the pharmaceutical process, pulverizers are usually used to crush block materials into granular or powder materials, and mixers are also used to fully mix various raw materials. The operation in the prior art is usually crushing first and then mixing, that is, putting the bulk raw material into a pulverizer for crushing, and then putting the pulverized raw material into a mixer for thorough mixing. The above-mentioned operations are cumbersome and labor-intensive, and will bring artificial pollution or moisture mixing in the process of raw material transfer, resulting in a decline in the quality of raw materials. It is necessary to propose a new crushing and mixing equipment to solve the above problems.

Utility model content

In order to solve the technical problems in the known technology, the utility model provides a pharmaceutical crushing and mixing integrated machine with simple structure, convenient operation and dual functions of crushing and mixing, so as to improve the efficiency of raw material processing and ensure the quality of raw material processing.

The technical solution adopted by the utility model to solve the technical problems existing in the known technology is: a pharmaceutical crushing and mixing machine includes a mixing box with a shrinking box bottom, and a plurality of columns are arranged at the bottom of the shrinking box bottom for support; A horizontal auger is installed in the bottom of the shrinking box, and a reducer for driving the auger to rotate is installed on a column on one side, and a discharge port is also provided at one end of the bottom wall of the shrinking box; at the bottom of the side wall of the mixing box An air supply duct is provided, an exhaust duct with the inner end penetrating to the inner cavity is provided on the top of the side wall of the mixing box, and a filter screen is provided at the inner end of the exhaust duct; multiple pulverizers are arranged on the top of the mixing box The pulverizer includes a pulverizing barrel arranged obliquely, a feeding pipe with a buckle cover is provided at the high position of the pulverizing barrel, and a discharge pipe is provided at the low position of the pulverizing barrel, and the lower end of the discharging pipe extends into the mixing box The inner cavity of the discharge pipe is provided with an opening on the side wall of the discharge pipe, and a partition is provided in the opening. A cylinder that drives the partition to move is fixed on the outer wall of the crushing barrel, and is installed outside the bottom wall of the crushing barrel. There is a pulverizing motor, the motor shaft of which is located in the bushing at the center of the bottom wall and pulverizing blades are installed at the inner end.

The advantages and positive effects of the utility model are: the utility model provides a pharmaceutical crushing and mixing machine with a simple and reasonable structural design. Multiple pulverizers are integrated and installed on the top of the mixing box to realize the combination of the pulverizer and the mixing box and meet the requirements of simultaneous pulverization and synchronous mixing of various raw material components. Through the integrated pulverizer and mixer, the whole machine has multiple feeding pipes as the input interface and a single discharge port as the output interface, avoiding the raw material pollution and raw material failure caused by manual transfer of semi-finished materials, and ensuring the product quality the quality of. The partition plate controlled by the cylinder controls the on-off of the discharge pipes of each pulverizer, which realizes the automatic control of feeding from the pulverizer to the mixing box. By setting the auger as the driving part of the discharge, it not only provides the function of driving and moving the raw materials, but also has the function of assisting the stirring and mixing of the materials, and further improves the uniformity of the mixing.

Preferably: the number of the pulverizers is three, and they are arranged at equiangular intervals along the circumferential direction.

Preferably: a blowback manifold is also provided in the middle of the exhaust pipe, and an axial flow fan is arranged in the blowback manifold.

Preferably: the included angle between the motor shaft of the crushing motor and the vertical direction is 30° to 45°.

Preferably: a support plate is provided on the column, a receiving basket is placed on the support plate, and the receiving basket is located below the discharge opening.

Description of drawings

Fig. 1 is a front structural schematic view of the utility model.

In the figure: 1. Pulverizer; 2. Feeding pipeline; 3. Buckle cover; 4. Pulverizing barrel; 5. Pulverizing blade; 6. Cylinder; 7. Baffle; 8. Discharging pipeline; 9. Pulverizing motor; , Axial flow fan; 11. Blowback manifold; 12. Exhaust pipe; 13. Filter screen; 14. Mixing box; 15. Bottom of shrinking box; 16. Column; , receiving basket; 20, support plate; 21, air supply duct; 22, reducer.

detailed description

In order to further understand the content of the invention, features and effects of the present utility model, the following examples are given in detail as follows:

Please refer to FIG. 1 , the pharmaceutical pulverizing and mixing machine of the present invention includes a mixing box 14 with a shrinking box bottom 15 , and a plurality of columns 16 are provided at the bottom of the shrinking box bottom 14 for support.

A horizontal auger 17 is installed in the bottom 15 of the shrink box, and a reducer 22 for driving the auger 17 to rotate is installed on the column 16 on one side, and a discharge port 18 is also provided at one end of the bottom wall of the bottom 15 of the shrink box to reduce the speed. The machine 22 drives the auger 17 to rotate forward or reversely to provide a partial turning and mixing function. When unloading, the steering is controlled to drive the raw materials to move toward the discharge port 18 and be discharged.

The bottom of the mixing box 14 side walls is provided with an air supply duct 21, and the top of the mixing box 14 side walls is provided with an exhaust duct 12 whose inner end runs through to the inner cavity. net13. The mixing principle adopts the blowing mixing process, that is, the air is sent into the mixing box 14 at high speed through the air supply pipe 21, and the raw materials in the inner cavity are mixed, and the air flow is filtered by the filter screen 13 and then discharged from the exhaust pipe 12. Considering that after working for a period of time, the raw material particles may block the mesh of the filter screen 13 and cause failure. Axial fan 10.

The top of the mixing box 14 is provided with a plurality of pulverizers 1; The low position of 4 is provided with discharge pipeline 8, and the lower end of discharge pipeline 8 stretches into the inner chamber of mixing box 14. The crushed raw materials enter the mixing box 14 through the discharge pipe 8 for mixing.

An opening is provided on the side wall of the discharge pipe 8, and a partition is provided in the opening. A cylinder 6 that drives the partition to move is installed and fixed on the outer wall of the crushing barrel 4, and the partition is controlled to expand and contract along the opening through the cylinder 6. The discharge pipe 8 is opened or closed.

A crushing motor 9 is installed outside the bottom wall of the crushing barrel 4, and its motor shaft is located in the bushing at the center of the bottom wall and a crushing blade 5 is installed at the inner end. Under the action of the crushing motor 9, the crushing blade 5 rotates at a high speed The internal raw materials are cut and crushed.

In this embodiment, the number of pulverizers 1 is three, and they are arranged at equiangular intervals along the circumferential direction.

In this embodiment, the included angle between the motor shaft of the crushing motor 9 and the vertical direction is 30° to 45°.

In this embodiment, a support plate 20 is provided on the column 16 , and a material receiving basket 19 is placed on the support plate 20 , and the material receiving basket 19 is located below the discharge port 18 .

Claims (5)

1. A crushing and mixing integrated machine for pharmacy, characterized in that: comprising a mixing box (14) with a shrinking box bottom (15), the bottom of the shrinking box bottom (15) is provided with a plurality of columns (16) for support; A horizontal auger (17) is installed in the bottom of the shrink box (15), and a reducer (22) for driving the auger (17) to rotate is installed on the column (16) on one side, and at the bottom of the shrink box (15) One end of the wall is also provided with a discharge opening (18); the bottom of the side wall of the mixing box (14) is provided with an air supply duct (21), and the top of the side wall of the mixing box (14) is provided with an inner end through to The exhaust duct (12) of the inner cavity is provided with a filter screen (13) at the inner end of the exhaust duct (12); a plurality of pulverizers (1) are arranged on the top of the mixing box (14); the pulverizer ( 1) It includes a crushing barrel (4) arranged obliquely, a feeding pipeline (2) with a buckle cover (3) is provided at the high position of the crushing barrel (4), and a discharge pipe (2) is provided at the low position of the crushing barrel (4). Material pipeline (8), the lower end of discharge pipeline (8) stretches into the inner cavity of mixing box (14), is provided with opening on the side wall of discharge pipeline (8), is provided with dividing plate in opening, in A cylinder (6) for driving the partition to move is installed and fixed on the outer wall of the crushing barrel (4), and a crushing motor (9) is installed outside the bottom wall of the crushing barrel (4), and its motor shaft is located at the center of the bottom wall. Pulverizing blades (5) are installed in the cover and at the inner end. 2. The grinding and mixing integrated machine for pharmaceutical use according to claim 1, characterized in that: the number of said grinding machines (1) is 3, and they are arranged at equiangular intervals along the circumferential direction. 3. The pharmaceutical pulverizing and mixing integrated machine according to claim 1, characterized in that: a blowback manifold (11) is also provided in the middle of the exhaust pipe (12), and a blowback manifold (11) is provided in the blowback manifold (11). Axial fan (10) is arranged. 4. The integrated grinding and mixing machine for pharmaceutical use according to claim 1, characterized in that: the included angle between the motor shaft of the grinding motor (9) and the vertical direction is 30° to 45°. 5. The pharmaceutical crushing and mixing machine according to claim 1, characterized in that: a support plate (20) is provided on the column (16), and a receiving basket (19) is placed on the support plate (20), The receiving basket (19) is positioned under the discharge opening (18).