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A vertical fully automatic continuous boiling granulator and sugar alcohol granulation method

A boiling granulator, fully automatic technology, applied in the direction of sugar products, sucrose production, sugar production, etc., can solve the problems of continuous flakes, long single-batch granulation cycle, high granulation cost, etc., and achieve small installation space , controllable continuous production, and the effect of reducing equipment energy consumption

Active Publication Date: 2018-09-25
ZHEJIANG HUAKANG PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The commonly used vertical one-step granulator occupies a small area, but the single-batch granulation cycle is very long, and it cannot achieve continuous pellet production.
[0010] Existing granulation equipment has more or less problems such as high energy consumption and low efficiency, which makes the cost of granulation relatively high

Method used

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  • A vertical fully automatic continuous boiling granulator and sugar alcohol granulation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A vertical fully automatic continuous boiling granulator, such as figure 1 Shown, the present invention comprises control unit (not shown in the figure), granulation chamber 1, air inlet unit 2, air outlet unit 3, feed unit 4, spray liquid unit 5, dust catch unit 7 and discharge unit 6. The discharge unit 6 includes a discharge rotary valve 61 for controlling the output of the pellets from the granulation chamber 1. The discharge unit 6 also includes a discharge differential pressure sensor 62. The control unit receives the pressure signal output by the discharge differential pressure sensor 62. , and control and adjust the size of the discharge rotary valve 61 according to the pressure signal.

[0035] The air intake unit 2 includes an air intake door 21 for supplying air to the granulation chamber 1, a centrifugal fan 23, a medium-efficiency filter 24, a high-efficiency filter 25, and a heater 22 for heating the wind. The heater 22 And the interlocking of the air inl...

Embodiment 2

[0038] Utilize the vertical full-automatic continuous boiling granulator in embodiment 1 to carry out granulation, take xylitol granulation as example, comprise the following steps:

[0039] (1) After setting all parameters, open the air inlet unit, wherein the air inlet door opening is 20%, the heater temperature is 60°C, and hot air is introduced into the granulation chamber;

[0040] (2) The powdery xylitol is delivered to the granulation chamber 1 via the feed unit 4, and the liquid spray unit 5 is opened, so that the binder is delivered to the granulation chamber 1 with the powdery xylose via the liquid spray unit 5. Alcohol is subjected to boiling granulation, wherein the flow rate of the flow meter 52 of the spray unit 5 is 10 L / h, and the rotation frequency of the feed rotary valve is 30-35 Hz;

[0041] When the boiling height of the material rises to 65cm, control the opening of the pressure difference valve inlet door 21 to 75-85%, the temperature of the heater 22 ri...

Embodiment 3

[0047] Utilize the vertical automatic continuous boiling granulator in embodiment 1 to carry out granulation, take maltitol granulation as example, comprise the following steps:

[0048] (1) After setting all parameters, open the air inlet unit, wherein the air inlet door opening is 30%, the heater temperature is 65°C, and hot air is introduced into the granulation chamber;

[0049] (2) The powdered maltitol is transported into the granulation chamber 1 via the feeding unit 4, and the liquid spray unit 5 is opened, so that the binder is transported into the granulation chamber 1 via the liquid spray unit 5 to be mixed with the powdered sugar alcohol. Boiling granulation, wherein the flow rate of the flow meter 52 of the spray unit 5 is 12L / h, and the rotation frequency of the feed rotary valve is 30Hz;

[0050] When the boiling height of the material rises to 55cm, the opening of the pressure difference valve inlet door 21 is controlled to 80%, the temperature of the heater 22...

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Abstract

The invention discloses a vertical full-automatic continuous-boiling granulator and a sugar alcohol granulation method. The granulator comprises a control unit, a granulation chamber, an air inlet unit, an air outlet unit, a feeding unit, a liquid spraying unit and a discharging unit, wherein the discharging unit comprises a discharging rotating valve for controlling the output of granules from the granulation chamber, and is characterized in that the discharging unit further comprises a discharging pressure difference sensor, the control unit receives a pressure signal output by the discharging pressure difference sensor and controls the size of the discharging rotating valve according to the pressure signal. According to the granulator, the equipment energy consumption can be greatly reduced, continuous feeding and discharging at the same time can be achieved, the production efficiency can be improved, the operation of workers can be simplified through automation, and the situation of flying dust can be reduced due to continuous production, furthermore, the vertical boiling granulator has natural advantages, the volume of equipment is small, and the area occupation is small, thus being beneficial to large-scale production.

Description

technical field [0001] The invention belongs to the technical field of granulation, and in particular relates to a vertical fully automatic continuous boiling granulator and a sugar alcohol granulation method. Background technique [0002] Granular materials have the advantages of good fluidity, good air permeability, no dust pollution, easy storage, easy dissolution and no deterioration, so granular products are widely used in a wide range of applications. For example, granular products in the food field include malted milk extract, coffee , milk powder, soybean milk and various granulated beverages, etc.; in the chemical industry, there are granulated catalysts, additives, dyes and pigments, etc.; in the pharmaceutical field, various granules; At present, the new methods of ceramic tile production are all obtained by pressing after granulation and then molding. It can be seen that granulating powder is an indispensable production process for many products in food, chemica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J2/16C13B50/00
CPCB01J2/16C13B50/00
Inventor 龚小平罗国伟廖承军郑毅毛宝兴毛晨建朱圣伟
Owner ZHEJIANG HUAKANG PHARMA
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