阅读说明：本技术 一种黄皮甘蔗糖制备工艺 (Preparation process of clausena lansium cane sugar ) 是由 白学涛 于 2020-05-18 设计创作，主要内容包括：本发明属于蔗糖制备技术领域,尤其为一种黄皮甘蔗糖制备工艺,一种黄皮甘蔗糖制备工艺的步骤为步骤一、选取合适生长期的黄皮甘蔗,将甘蔗削去叶、梢和根后,置于甘蔗清洗装置中进行清洗；步骤二、使甘蔗进入压榨机组中进行破碎压榨,得到甘蔗渣和甘蔗汁；步骤三、将甘蔗汁输送至安装有过滤网的过滤机中进行过滤,步骤四、经过一次加热、硫熏中和、二次加热后入沉降器；本发明,通过对二次滤液进行磁场分离,能够实现对甘蔗残渣和滤渣实现再次分离利用,提高利用率,增加生产率,该制备工艺通过各步骤之间的配合,并对甘蔗渣和滤渣进行多次利用,实现了对甘蔗的充分利用,大大提高了出糖率和生产率,整个制备工艺提取率高、制备能耗低、实用性强。(The invention belongs to the technical field of cane sugar preparation, and particularly relates to a preparation process of clausena lansium cane sugar, which comprises the steps of firstly, selecting clausena lansium canes in a proper growth period, cutting leaves, tips and roots of the canes, and then putting the canes into a cane cleaning device for cleaning; secondly, crushing and squeezing the sugarcane in a squeezing unit to obtain the sugarcane bagasse and sugarcane juice; step three, conveying the sugarcane juice into a filter provided with a filter screen for filtering, and step four, putting the sugarcane juice into a settler after primary heating, stoving neutralization and secondary heating; according to the preparation process, the sugarcane residues and the filter residues can be separated and utilized again by performing magnetic field separation on the secondary filtrate, the utilization rate is improved, the production rate is increased, the sugarcane is fully utilized by matching the steps and repeatedly utilizing the sugarcane residues and the filter residues, the sugar yield and the production rate are greatly improved, and the whole preparation process is high in extraction rate, low in preparation energy consumption and high in practicability.)

1. A preparation process of clausena lansium cane sugar is characterized by comprising the following steps: a preparation process of clausena lansium cane sugar comprises the following steps:

firstly, selecting yellow-skinned sugarcane in a proper growing period, cutting leaves, tips and roots of the sugarcane, and then putting the sugarcane into a sugarcane cleaning device for cleaning;

secondly, crushing and squeezing the sugarcane in a squeezing unit to obtain the sugarcane bagasse and sugarcane juice;

conveying the sugarcane juice into a filter provided with a filter screen for filtering, removing various non-sugar substances influencing sucrose crystallization in the mixed juice as far as possible by means of chemical and physicochemical actions of a detergent and heating and a solid-liquid separation method, and obtaining clean juice with lower color value, clearness and pureness;

step four, putting the mixture into a settler after primary heating, stoving neutralization and secondary heating, separating clean juice and mud juice, and filtering to obtain filtered juice;

step five, evaporating and concentrating the clear juice to obtain syrup with 60-65B power and the temperature of about 60 ℃, which is called as crude syrup, further concentrating the syrup to separate out crystals, taking the mixture of the boiled crystals and molasses as massecuite, unloading the massecuite, cooling the massecuite again to ensure that the sucrose is completely separated out and the original crystals continue to grow up to realize crystallization assistance;

and step six, drying and crystallizing the syrup to obtain the finished sugar.

2. The process of claim 1, wherein the preparation process comprises the following steps: mixing the filter residue filtered out in the third step with bagasse to obtain a mixture, spraying a compound enzyme solution with the volume fraction of 3% to the mixture until the surface of the mixture is soaked with water and drips, keeping for 15min, then performing high-pressure homogenization, squeezing and filtering to obtain a secondary filtrate.

3. The process of claim 1, wherein the preparation process comprises the following steps: and separating the sucrose crystals from the molasses by using the massecuite subjected to the crystallization in the step five through a high-speed rotary centrifuge.

4. The process of claim 2, wherein the preparation process comprises the following steps: adding nano ferroferric oxide powder into the secondary filtrate, uniformly stirring, separating by using a magnetic field separation device to obtain bagasse and clear juice, wherein the magnetic field intensity of the magnetic field separation device is 0.2T, and the clear juice is subjected to negative pressure evaporation concentration under the stirring condition, wherein the evaporation temperature is 40 ℃, so that the refined syrup is obtained again.

Technical Field

The invention belongs to the technical field of sucrose preparation, and particularly relates to a preparation process of clausena lansium cane sugar.

Background

The sugarcane is named as the traditional Chinese medicine, is the stem of the sugarcane which is a gramineous plant, is a common cultivated plant in various places in the south of China, has the effects of clearing heat, promoting the secretion of saliva or body fluid, moistening dryness, regulating the middle warmer and detoxifying, and is used for treating dysphoria with smothery sensation, thirst, vomiturition, regurgitation, deficiency heat cough, constipation and carbuncle, ulcer and swelling.

At present, cane sugar manufactured by cane sugar is widely favored, the prior cane sugar preparation process generally adopts single filtration, the utilization rate of cane sugar is low, the production efficiency of cane sugar is greatly reduced, the prior process cannot grasp full extraction of cane sugar, the waste of resources is caused, and the sugar content of cane sugar is low.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a preparation process of sucrose cane sugar with wampee, which has the characteristics of high resource utilization efficiency and good sucrose production quality.

In order to achieve the purpose, the invention provides the following technical scheme: a preparation process of clausena lansium cane sugar comprises the following steps: a preparation process of clausena lansium cane sugar comprises the following steps:

firstly, selecting yellow-skinned sugarcane in a proper growing period, cutting leaves, tips and roots of the sugarcane, and then putting the sugarcane into a sugarcane cleaning device for cleaning;

secondly, crushing and squeezing the sugarcane in a squeezing unit to obtain the sugarcane bagasse and sugarcane juice;

conveying the sugarcane juice into a filter provided with a filter screen for filtering, removing various non-sugar substances influencing sucrose crystallization in the mixed juice as far as possible by means of chemical and physicochemical actions of a detergent and heating and a solid-liquid separation method, and obtaining clean juice with lower color value, clearness and pureness;

step four, putting the mixture into a settler after primary heating, stoving neutralization and secondary heating, separating clean juice and mud juice, and filtering to obtain filtered juice;

step five, evaporating and concentrating the clear juice to obtain syrup with 60-65B power and the temperature of about 60 ℃, which is called as crude syrup, further concentrating the syrup to separate out crystals, taking the mixture of the boiled crystals and molasses as massecuite, unloading the massecuite, cooling the massecuite again to ensure that the sucrose is completely separated out and the original crystals continue to grow up to realize crystallization assistance;

and step six, drying and crystallizing the syrup to obtain the finished sugar.

Preferably, the filter residue filtered out in the third step is mixed with bagasse to obtain a mixture, the mixture is sprayed with the compound enzyme solution with the volume fraction of 3% until the surface of the mixture is soaked with water and drips, after the mixture is kept for 15min, high-pressure homogenization is carried out, and squeezing and filtering are carried out to obtain secondary filtrate.

Preferably, the massecuite after the crystallization in the step five is subjected to a high-speed rotary centrifuge to separate the sucrose crystals from the molasses.

Preferably, the nano ferroferric oxide powder is added into the secondary filtrate, the mixture is uniformly stirred, a magnetic field separation device is used for separating the mixture to obtain bagasse and clear juice, the magnetic field intensity of the magnetic field separation device is 0.2T, the clear juice is subjected to negative pressure evaporation concentration under the stirring condition, the evaporation temperature is 40 ℃, and the refined syrup is obtained again.

Compared with the prior art, the invention has the beneficial effects that:

according to the preparation process, the sugarcane residues and the filter residues can be separated and utilized again by performing magnetic field separation on the secondary filtrate, the utilization rate is improved, the production rate is increased, the sugarcane is fully utilized by matching the steps and repeatedly utilizing the sugarcane residues and the filter residues, the sugar yield and the production rate are greatly improved, and the whole preparation process is high in extraction rate, low in preparation energy consumption and high in practicability.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

The invention provides the following technical scheme: a preparation process of clausena lansium cane sugar comprises the following steps:

firstly, selecting yellow-skinned sugarcane in a proper growing period, cutting leaves, tips and roots of the sugarcane, and then putting the sugarcane into a sugarcane cleaning device for cleaning;

secondly, crushing and squeezing the sugarcane in a squeezing unit to obtain the sugarcane bagasse and sugarcane juice;

conveying the sugarcane juice into a filter provided with a filter screen for filtering, removing various non-sugar substances influencing sucrose crystallization in the mixed juice as far as possible by means of chemical and physicochemical actions of a detergent and heating and a solid-liquid separation method, and obtaining clean juice with lower color value, clearness and pureness;

step four, putting the mixture into a settler after primary heating, stoving neutralization and secondary heating, separating clean juice and mud juice, and filtering to obtain filtered juice;

step five, evaporating and concentrating the clear juice to obtain syrup with 60-65B power and the temperature of about 60 ℃, which is called as crude syrup, further concentrating the syrup to separate out crystals, taking the mixture of the boiled crystals and molasses as massecuite, unloading the massecuite, cooling the massecuite again to ensure that the sucrose is completely separated out and the original crystals continue to grow up to realize crystallization assistance;

and step six, drying and crystallizing the syrup to obtain finished sugar, wherein the sugar cane bagasse and filter residues are utilized for multiple times through the matching of the steps in the preparation process, so that the full utilization of the sugar cane is realized, the sugar yield and the productivity are greatly improved, and the whole preparation process has high extraction rate, low preparation energy consumption and strong practicability.

Specifically, the filter residue filtered out in the third step is mixed with bagasse to obtain a mixture, the mixture is sprayed with a compound enzyme solution with the volume fraction of 3% until the surface of the mixture is soaked with water and drips, after the mixture is kept for 15min, high-pressure homogenization is carried out, and squeezing and filtering are carried out to obtain a secondary filtrate.

Specifically, the massecuite after the crystallization is performed in the fifth step is separated from the molasses through a high-speed rotary centrifuge, and the cane sugar and the granulated sugar can be respectively prepared through the cane sugar and the molasses.

Specifically, nanometer ferroferric oxide powder is added into the secondary filtrate and uniformly stirred, the secondary filtrate is separated through a magnetic field separation device to obtain bagasse and clear juice, the magnetic field intensity of the magnetic field separation device is 0.2T, the clear juice is subjected to negative pressure evaporation concentration under the stirring condition, the evaporation temperature is 40 ℃, refined syrup is obtained again, the secondary filtrate is subjected to magnetic field separation, the sugarcane residues and the filter residues can be separated and utilized again, the utilization rate is improved, and the productivity is increased.

The working principle and the using process of the invention are as follows: when the invention is used, firstly, the yellow-peel sugarcane in a proper growth period is selected, the sugarcane is cut off leaves, tips and roots, then the sugarcane is placed in a sugarcane cleaning device for cleaning, the sugarcane enters a press unit for crushing and squeezing to obtain the sugarcane bagasse and sugarcane juice, the sugarcane juice is conveyed into a filter provided with a filter screen for filtering, various non-sugar substances influencing the crystallization of the sucrose in the mixed juice are removed as far as possible by means of chemical and physicochemical actions of a cleaning agent and heating through a solid-liquid separation method, so as to obtain clean juice with lower, clear and purer color values, the clean juice and mud juice are separated out and filtered to obtain filtered juice after primary heating, sulfitation neutralization and secondary heating, the clean juice is evaporated and concentrated to become syrup with 60-65B power and temperature of about 60 ℃, so called as to be crude syrup, and further concentrated to separate out crystals, the mixture of boiled crystal and molasses is called as massecuite, after the massecuite is unloaded, the temperature is reduced and the sugar is cooled, so that the cane sugar is completely separated out, the original crystal and the crystal continue to grow up, the crystallization is assisted, and the syrup is dried and crystallized to obtain the finished product sugar.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.