Colloid mill device and process for producing hand-washing-free disinfection gel by adopting same

A technology of disinfecting gel and colloid mill, which is applied in the direction of liquid transportation, medical preparations of non-active ingredients, skin diseases, etc., can solve problems such as difficulty in fully mixing, poor reflux circulation effect, poor mixing effect, etc., to achieve The effect of a good homogeneous effect

Pending Publication Date: 2021-03-23
ZHONGRONG TECH CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, when the existing colloid mill is used to make viscous colloid, there is a common problem of poor material reflux circulation effect, especially when the material viscosity is high, the fluidity of the material near the outer side of the hopper wall is poor, it is difficult to fully mix, and the mixing effect is not good.
In addition, when the colloid mill is used to prepare the disinfectant gel, when the material is discharged from the bottom outlet of the colloid mill, due to the eddy current generated by the high-speed rotating rotor, the product is easy to entrain a large number of air bubbles

Method used

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  • Colloid mill device and process for producing hand-washing-free disinfection gel by adopting same
  • Colloid mill device and process for producing hand-washing-free disinfection gel by adopting same
  • Colloid mill device and process for producing hand-washing-free disinfection gel by adopting same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A colloid mill device, such as figure 1 As shown, it includes base 1, motor 2, colloid mill cavity 3, hopper 4, return pipe 5, distribution plate 6, fixed rib plate 7, bottom discharge pipe 8, discharge valve 9, sampling pipe 10, sampling valve 11 , Adjusting sleeve 12, adjusting locking handle 13, indicating dial 14, connecting flange 15 and backing plate 16.

[0036] like figure 2 As shown, the distribution plate 6 is fixed on the hopper 4 through the fixed rib plate 7, and the side wall of the distribution plate 6 is evenly distributed with eight horizontal distribution pipes 60, the pipe diameter is 8mm, and the distance between the outlet end and the inner wall of the hopper 4 is 30mm.

[0037] The motor 2 is installed on the base 1, the base 1 is provided with a backing plate 16, the colloid mill cavity 3 is installed on the motor 2, the colloid mill cavity 3 and the motor 2 are fixedly connected through the connecting flange 15, and the hopper 4 is installed on...

Embodiment 2

[0048] The colloid mill device that adopts is with embodiment 1, and production hands-free disinfection gel comprises the following steps:

[0049] Step 1: Take 70 parts of alcohol by volume, 30 parts of deionized water, 0.2 parts of carbomer 940, 0.8 parts of 1,2-propanediol, 1.2 parts of triethanolamine, and 0.01 parts of essence;

[0050] Step 2: Put the above-mentioned materials into the hopper 4, the materials flow from the hopper 4 into the colloid mill cavity 3 under the action of gravity, start the motor 2, the speed is 1500-2000rpm, and start the mixing and homogenization process;

[0051] The third step: both the discharge valve 9 and the sampling valve 11 are opened to the return position, the mixed material in the colloid mill cavity 3 flows into the distribution plate 6 through the return pipe 5, and flows into the hopper 4 through the distribution pipe 60 on the distribution plate 6, And then get back to the colloid mill cavity 3 to complete the circulation proce...

Embodiment 3

[0056] The colloid mill device that adopts is with embodiment 1, and production hands-free disinfection gel comprises the following steps:

[0057] Step 1: Take 80 parts of alcohol by volume, 20 parts of deionized water, 0.4 parts of carbomer 940, 1.2 parts of 1,2-propanediol, 1.6 parts of triethanolamine, and 0.02 parts of essence;

[0058] Step 2: Put the above-mentioned materials into the hopper 4, the materials flow from the hopper 4 into the colloid mill cavity 3 under the action of gravity, start the motor 2, the speed is 1500-2000rpm, and start the mixing and homogenization process;

[0059] The third step: both the discharge valve 9 and the sampling valve 11 are opened to the return position, the mixed material in the colloid mill cavity 3 flows into the distribution plate 6 through the return pipe 5, and flows into the hopper 4 through the distribution pipe 60 on the distribution plate 6, And then get back to the colloid mill cavity 3 to complete the circulation proce...

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Abstract

The invention relates to a colloid mill device and a process for producing hand-washing-free disinfection gel by adopting the same, the colloid mill device comprises a base (1), a motor (2), a colloidmill cavity (3), a hopper (4), a return pipe (5) and a distribution disc (6), wherein the motor (2) is installed on the base (1), the colloid mill cavity (3) is installed on the motor (2), the hopper(4) is installed on the colloid mill cavity (3) and communicates with the colloid mill cavity (3), the return pipe (5) is arranged between the hopper (4) and the colloid mill cavity (3), one end of the return pipe (5) is connected with the colloid mill cavity (3), the other end of the return pipe (5) is located above the hopper (4), and the distribution disc (6) is arranged at a pipe opening. Compared with the prior art, the homogenization degree and the dispersion speed of a product are improved, and the production efficiency is high, so that the homogeneous gel product with few bubbles andgood appearance can be obtained, and the product quality is good.

Description

technical field [0001] The invention relates to the technical field of hand-free disinfection gel, in particular to a colloid mill device and a process for producing hand-free disinfection gel using the device. Background technique [0002] In some public places such as medical institutions, banks, restaurants, entertainment venues, schools, offices, etc., it is necessary to disinfect hands, but in the absence of water washing, the use of hand sanitizer gel becomes an option. Hand sanitizer gel has Sterilization, easy to use and carry, no washing, long-lasting effect and other advantages, has a very broad application prospect, especially in the environment of the new type of coronary pneumonia and the global war "epidemic", the health awareness of national disinfection and hygiene has been greatly improved The demand for hand sanitizer gel will continue to increase. In the preparation process of disinfection gel, it is often necessary to fully mix and homogenize the materia...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B02C23/02B02C23/00A61K9/06A61K31/045A61K47/32A61K47/10A61P17/00A61P31/02
CPCB02C23/02B02C23/00A61K9/06A61K31/045A61K47/32A61K47/10A61P17/00A61P31/02
Inventor代淑梅张强吴超勇李秋园
OwnerZHONGRONG TECH CORP LTD