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Manufacturing device of novel flaky sulfo-aliphatic material

A technology for manufacturing equipment and sulfo-grease, which is applied in the field of manufacturing equipment for new sheet-shaped sulfo-aliphatic materials, can solve the problems of improving product quality, dust, and easy heating of materials, and achieve products with less impurity content, large specific surface area, good physical effect

Pending Publication Date: 2022-07-05
江苏优扬药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages are: 1. Due to the high pressure of the screw conveyor and the pressure roller, it is difficult to manufacture the equipment, and the material is prone to heat, which is not conducive to industrial production; 2. Dry granulation uses dry powder for processing, and sodium lauryl sulfate is an explosive-related product. Dust is prone to safety accidents; 3. Dry powder preparation still uses traditional techniques, and there are inevitably various problems
[0005] The above-mentioned drying and molding techniques can prepare sodium lauryl sulfate products, but none of them can further improve the product quality, and there are problems such as abnormal quality and dust in the preparation process.

Method used

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  • Manufacturing device of novel flaky sulfo-aliphatic material
  • Manufacturing device of novel flaky sulfo-aliphatic material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 Shown: a manufacturing device and production process for a new flake sulfoaliphatic material, including a soft plastic material preparation system, a tablet cooling system, and a hot air aging packaging system. The main purpose of the soft plastic material preparation system is to prepare a soft material that is easy to be pressed into a tablet for a tablet press, so that it is convenient to be pressed into a thin sheet for cooling. It mainly includes a solid feeder 1, a slurry delivery pump 2, and a mixing heater 3; the mixing heater 3 has a hot water jacket 31 outside for heating internal materials, and the feed port is connected to the solid feeder 1 and the slurry. The conveying pump 2, the solid and the slurry sodium dodecyl sulfate pass through the mixing heater 3, and are transported to the tableting cooling system 4 from the discharge port in the state of soft plastic material.

[0028] The main purpose of the tablet cooling system 4 is to press t...

Embodiment 2

[0039] A manufacturing device for a new sheet-like sulfoaliphatic material as described in Example 1 was used.

[0040] The first step, the preparation of soft plastic materials

[0041] Mix and heat 1000kg powdered solid sodium lauryl sulfate (water content 1.5%) and 300kg sodium lauryl sulfate slurry (water content 30%) to obtain 1300kg sodium lauryl sulfate containing 8.1% water content. 60°C.

[0042] The second step, tablet cooling

[0043] The temperature of the hot roller is 40°C, the temperature of the cold roller is 15°C, and then broken into small pieces to obtain sodium dodecyl sulfate sheets of about 25°C.

[0044] The third step, hot air aging

[0045] The small flakes from the second step are aged at a temperature of 80°C and an air volume of 5000m 3 / h, time 2 hours, final product 1200kg, water content 2.5%.

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Abstract

The invention relates to a manufacturing device of a novel flaky sulfo aliphatic material, which comprises a soft plastic material preparation system, and the soft plastic material preparation system comprises a solid feeder, a slurry delivery pump and a mixing heater; a feeding hole of the mixing heater is respectively connected with the solid feeder and the slurry conveying pump, and a discharging hole of the mixing heater is connected with the tabletting cooling system; the tabletting cooling system comprises a hot roller at the upper part, a cold roller at the lower part and a paddle type crushing conveyor at the bottom; hydraulic devices are further installed on bearings on the two sides of the hot roller, and the hot roller is pressed on the cold roller through the hydraulic devices. The lower part of the paddle type crushing conveyor is connected with a hot air aging packaging system; the hot air aging packaging system comprises a belt type aging device, a fan, a heater, a vibrating screen and a stock bin; a porous mesh belt is arranged in the belt type aging device and slowly and circularly moves in the belt type aging device; the fan, the heater and the belt type aging device are circularly connected; a discharge hole in the side surface of the belt type aging device is connected with a vibrating screen; and the vibrating screen is connected with a stock bin.

Description

technical field [0001] The invention relates to a manufacturing device for a sheet-shaped sulfoaliphatic new material, which is especially suitable for the preparation of sheet-shaped sodium dodecyl sulfate and sheet-shaped fatty acid methyl ester sulfonate as pharmaceutical auxiliary materials. Background technique [0002] At present, the sodium lauryl sulfate and sodium fatty acid methyl ester sulfonate products on the domestic and foreign markets are mainly in the form of powder, strip, bead or small granule. Generally, 30% or 70% of the slurry is used for drying and then molding. Drying forms include spray drying, scraping film drying, vacuum tube drying, etc. The molding equipment includes extruder, pulverizer, shot blasting machine, crusher, etc. The drying medium is hot air or steam, and the temperature is generally greater than 100 °C. Because sodium lauryl sulfate is a heat-sensitive substance, it is easy to cause rancidity of the material and corrosion of metal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/00B30B3/04B02C19/18A61J3/10A61K47/20A61K8/46A61Q19/00
CPCB01J2/00B30B3/04B02C19/186A61J3/10A61K47/20A61K8/463A61Q19/00
Inventor 祝红元汪家众张欣邵洪健黄春杰赵继民
Owner 江苏优扬药业有限公司