CN205164569U - Powder blending machine is used in chondroitin sulfate production - Google Patents

Abstract

The utility model relates to a powder mixing machine for the production of chondroitin sulfate. The motor is connected with a reducer, the reducer is dynamically connected with a screw shaft through a coupling, the hollow shaft is installed on a powder mixing barrel through a bearing, and the lower end of the screw shaft passes through the hollow The shaft extends into the powder mixing barrel, the hollow shaft is provided with a hollow shaft gear, the upper end of the screw shaft is provided with a helical shaft gear, the transmission shaft is fixed on the bracket through a bearing, and the upper end of the transmission shaft is provided with an upper transmission gear meshing with the helical shaft gear , the lower end of the transmission shaft is provided with a lower transmission gear meshing with the hollow shaft gear, and the lower end of the hollow shaft is equipped with a stirring device. The utility model has the beneficial effects that: it is suitable for mixing finer powder, clot or material containing certain water content, and a compulsory stirring device is set in the powder mixing tank to disperse the material during the mixing process, thereby shortening the Mixing time, so that the material is mixed more evenly.

Description

Mixing machine for chondroitin sulfate production

technical field

The utility model relates to a powder mixing machine, in particular to a powder mixing machine for chondroitin sulfate production.

Background technique

The powder mixer is widely used in the mixing of various powder materials in pharmaceutical, chemical, feed, dye, food, petroleum, metallurgy, mining and other industries. The existing powder mixing machine for chondroitin sulfate production is used for mixing relatively fine powder materials, clots or materials containing a certain amount of water. The powder mixing tank lacks a mandatory stirring device, which cannot play the role of dispersing materials during the mixing process, thereby The mixing time is longer and the material is not mixed evenly.

Utility model content

The technical problem to be solved by the utility model is to provide a powder mixing machine for the production of chondroitin sulfate, which solves the problem of the lack of a mandatory stirring device in the powder mixing tank, which cannot play the role of dispersing materials during the mixing process, so that the mixing time is longer , The problem of uneven mixing of materials.

The technical solution adopted by the utility model for solving the above-mentioned problem is:

A powder mixing machine for the production of chondroitin sulfate, comprising a motor 1, a reducer 2, a coupling 3, a screw shaft 4, a mixing bucket 5, a hollow shaft 6, a hollow shaft gear 7, a screw shaft gear 8, and a drive shaft 9 , bracket 10, upper transmission gear 11, lower transmission gear 12 and stirring device 13, motor 1 is connected with reducer 2, reducer 2 is connected with screw shaft 4 through coupling 3, and hollow shaft 6 is installed on the mixing powder through bearing On the bucket 5, the lower end of the screw shaft 4 passes through the hollow shaft 6 and extends into the powder mixing bucket 5, the upper end of the hollow shaft 6 is provided with a hollow shaft gear 7, the upper end of the screw shaft 4 is provided with a screw shaft gear 8, and the transmission shaft 9 is fixed on the On the bracket 10, the upper end of the transmission shaft 9 is provided with an upper transmission gear 11 meshing with the helical shaft gear 8, the lower end of the transmission shaft 9 is provided with a lower transmission gear 12 meshing with the hollow shaft gear 7, and the lower end of the hollow shaft 6 is equipped with a stirring device 13.

Described stirring device 13 comprises helical blade A14, helical blade B15, rotating arm 16 and fixed ring 17, and the upper end of helical blade A14, helical blade B15 is connected with hollow shaft 6 by rotating arm 16, The lower end of the helical paddle A14 is fixedly connected with the lower end of the helical paddle B15 through the fixing ring 17, so that the mixing range of the material is large, the mixing is more uniform, the mixing speed is fast, and the material with a large difference in specific gravity and a large mixing ratio is mixed more efficiently. Appropriate, little wear and compression on granular materials, no risk of overheating when mixing heat-sensitive materials.

The screw shaft 4 includes a screw shaft body 18 and a screw blade 19 , and the screw blade 19 is helically wound on the screw shaft body 18 .

The spiral blade 19 is made of stainless steel.

The thickness of the spiral blade 19 is 10-12mm.

The helical blade 19 is welded on the helical shaft body 18 .

The working principle of the utility model: the material to be mixed enters through the feed port located on the upper part of the powder mixing barrel, the motor is connected to the reducer, the reducer is connected to the screw shaft through a coupling, and the hollow shaft is installed on the powder mixing barrel through a bearing , the lower end of the screw shaft extends through the hollow shaft into the powder mixing bucket, the upper end of the hollow shaft is provided with a hollow shaft gear, the upper end of the screw shaft is provided with a helical shaft gear, the transmission shaft is fixed on the bracket through a bearing, and the upper end of the transmission shaft is provided with a screw shaft. The upper transmission gear meshes with the gears. The lower end of the transmission shaft is provided with the lower transmission gear meshed with the hollow shaft gear. The lower end of the hollow shaft is equipped with a stirring device. The rotation of the screw shaft and the stirring device is driven by the same set of motors. A compulsory stirring device is installed to disperse the material during the mixing process, and the mixed material is discharged through the outlet at the bottom of the powder mixing barrel.

The beneficial effects of the utility model are as follows: 1. It is suitable for the mixing of relatively fine powder materials, clots or materials containing a certain amount of moisture. A compulsory stirring device is arranged in the powder mixing tank to play the role of dispersing materials during the mixing process, so that it can be Shorten the mixing time to make the material mix more evenly. 2. The rotation of the screw shaft and the stirring device is driven by the same set of motors, and the stirring device includes a helical blade A and a helical blade B, so that the material has a large mixing range, more uniform mixing, and a faster mixing speed. The specific gravity is very different, It is more suitable for mixing materials with a large mixing ratio. The wear and compression of granular materials are small, and there is no risk of overheating for heat-sensitive materials. 3. The mixed preparation is stable without delamination and segregation. 4. Airtight and dust-free, simple operation, safe operation, convenient maintenance and long service life. 5. This machine is also suitable for mixing various powder materials in pharmaceutical, chemical, feed, dye, food, petroleum, metallurgy, mining and other industries.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among them, 1-motor, 2-reducer, 3-coupling, 4-spiral shaft, 5-mixing bucket, 6-hollow shaft, 7-hollow shaft gear, 8-helical shaft gear, 9-transmission shaft, 10-bracket, 11-upper transmission gear, 12-lower transmission gear, 13-stirring device, 14-spiral blade A, 15-spiral blade B, 16-arm, 17-fixed ring, 18-spiral Shaft body, 19-helical blades.

detailed description

Further illustrate the embodiment of the present utility model below in conjunction with accompanying drawing.

With reference to Fig. 1, a kind of powder mixing machine for chondroitin sulfate production described in this specific embodiment includes motor 1, speed reducer 2, shaft coupling 3, screw shaft 4, mixing bucket 5, hollow shaft 6, hollow shaft Gear 7, screw shaft gear 8, transmission shaft 9, bracket 10, upper transmission gear 11, lower transmission gear 12 and stirring device 13, motor 1 is connected with reducer 2, reducer 2 is powered by screw shaft 4 through coupling 3 connection, the hollow shaft 6 is installed on the powder mixing bucket 5 through bearings, the lower end of the screw shaft 4 extends into the powder mixing bucket 5 through the hollow shaft 6, the hollow shaft gear 7 is arranged on the upper end of the hollow shaft 6, and the screw shaft 4 is arranged on the upper end. The shaft gear 8 and the transmission shaft 9 are fixed on the bracket 10 through bearings. The upper end of the transmission shaft 9 is provided with an upper transmission gear 11 meshing with the helical shaft gear 8, and the lower end of the transmission shaft 9 is provided with a lower transmission gear meshing with the hollow shaft gear 7. Gear 12, stirring device 13 is installed on the lower end of hollow shaft 6.

Described stirring device 13 comprises helical blade A14, helical blade B15, rotating arm 16 and fixed ring 17, and the upper end of helical blade A14, helical blade B15 is connected with hollow shaft 6 by rotating arm 16, The lower end of the helical paddle A14 is fixedly connected with the lower end of the helical paddle B15 through the fixing ring 17, so that the mixing range of the material is large, the mixing is more uniform, the mixing speed is fast, and the material with a large difference in specific gravity and a large mixing ratio is mixed more efficiently. Appropriate, little wear and compression on granular materials, no risk of overheating when mixing heat-sensitive materials.

The screw shaft 4 includes a screw shaft body 18 and a screw blade 19 , and the screw blade 19 is helically wound on the screw shaft body 18 .

The spiral blade 19 is made of stainless steel.

The thickness of the spiral blade 19 is 10-12mm.

The helical blade 19 is welded on the helical shaft body 18 .

The working principle of this specific embodiment: the material to be mixed enters through the feed port located on the upper part of the powder mixing barrel, the motor is connected to the reducer, the reducer is connected to the screw shaft through a coupling, and the hollow shaft is installed in the powder mixing barrel through a bearing On the top, the lower end of the screw shaft passes through the hollow shaft and extends into the powder mixing bucket. The upper end of the hollow shaft is provided with a hollow shaft gear, and the upper end of the screw shaft is provided with a helical shaft gear. The transmission shaft is fixed on the bracket through a bearing. The upper end of the transmission shaft is provided with a screw The shaft gear meshes with the upper transmission gear. The lower end of the transmission shaft is provided with the lower transmission gear meshed with the hollow shaft gear. The lower end of the hollow shaft is equipped with a stirring device. The rotation of the screw shaft and the stirring device is driven by the same set of motors. A compulsory stirring device is installed inside to disperse the materials during the mixing process. After the mixing is completed, the materials are discharged through the outlet at the bottom of the powder mixing barrel.

The beneficial effects of this specific embodiment are: 1. It is suitable for the mixing of relatively fine powder materials, clots or materials containing a certain amount of moisture. A compulsory stirring device is arranged in the powder mixing tank to play the role of dispersing materials during the mixing process, thereby The mixing time can be shortened and the material can be mixed more evenly. 2. The rotation of the screw shaft and the stirring device is driven by the same set of motors, and the stirring device includes a helical blade A and a helical blade B, so that the mixing range of the material is large, the mixing is more uniform, the mixing speed is fast, and the specific gravity is very different. It is more suitable for mixing materials with a large mixing ratio. The wear and compression of granular materials are small, and there is no risk of overheating for heat-sensitive materials. 3. The mixed preparation is stable without delamination and segregation. 4. Airtight and dust-free, simple operation, safe operation, convenient maintenance and long service life. 5. This machine is also suitable for mixing various powder materials in pharmaceutical, chemical, feed, dye, food, petroleum, metallurgy, mining and other industries.

The specific embodiments of the utility model do not constitute a limitation to the utility model, and all similar structures and changes of the utility model are within the protection scope of the utility model.

Claims (3)

1. A powder mixing machine for chondroitin sulfate production, characterized in that it includes a motor (1), a reducer (2), a shaft coupling (3), a screw shaft (4), a powder mixing barrel (5), a hollow shaft (6), hollow shaft gear (7), helical shaft gear (8), transmission shaft (9), bracket (10), upper transmission gear (11), lower transmission gear (12) and stirring device (13), The motor (1) is connected to the reducer (2), the reducer (2) is connected to the screw shaft (4) through a coupling (3), and the hollow shaft (6) is installed on the powder mixing barrel (5) through a bearing. The lower end of the screw shaft (4) passes through the hollow shaft (6) and extends into the powder mixing barrel (5), the upper end of the hollow shaft (6) is provided with a hollow shaft gear (7), and the upper end of the screw shaft (4) is provided with a screw shaft gear ( 8), the transmission shaft (9) is fixed on the bracket (10) through bearings, the upper end of the transmission shaft (9) is provided with an upper transmission gear (11) meshing with the helical shaft gear (8), and the lower end of the transmission shaft (9) is provided with There is a lower transmission gear (12) meshing with the hollow shaft gear (7), and a stirring device (13) is installed at the lower end of the hollow shaft (6). 2. A powder mixing machine for chondroitin sulfate production according to claim 1, characterized in that: the stirring device (13) includes a helical paddle A (14), a helical paddle B (15) , the rotating arm (16) and the fixed ring (17), the upper ends of the helical blade A (14) and the helical blade B (15) are connected with the hollow shaft (6) through the rotating arm (16), and the helical blade The lower end of A (14) is fixedly connected with the lower end of the helical blade B (15) through the fixing ring (17). 3. A powder mixing machine for chondroitin sulfate production according to claim 1, characterized in that: said helical shaft (4) comprises a helical shaft body (18) and a helical blade (19), and the helical blade (19) is helically wound on the helical shaft body (18).