CN101935117A

CN101935117A - Novel technique for moistening wheat for making wheat flour with purified water

Info

Publication number: CN101935117A
Application number: CN 201010243980
Authority: CN
Inventors: 王安东
Original assignee: HENAN ZHONGHE PURIFYING FLOUR CO Ltd
Current assignee: HENAN ZHONGHE PURIFYING FLOUR CO Ltd
Priority date: 2010-07-28
Filing date: 2010-07-28
Publication date: 2011-01-05

Abstract

The invention discloses a novel technique for moistening wheat for making wheat flour with purified water, which uses high-quality water source and is applied to the production process of wheat flour. In the process for moistening wheat for making wheat flour with water, deep-well raw water flows from a raw water tank to a booster pump to a multi-medium filter to a sodium ion softener to a precise filter to a high-pressure pump to a reverse osmosis host to an oxidation chlorine remover to a purified water tank to efficient microbial monitor to a mixed bed to moisten wheat. As systematical safety treatment is performed on the water source, when the treated water source is used for moistening the wheat, the water permeability is improved, and various biological, chemical and physical harms to human body from heavy metals, pesticide residues, bacteria, ova and the like caused by water source pollution are avoided.

Description

A kind of whole meal flour pure water wheat tempering new technology

Technical field: the present invention relates to utilize a kind of whole meal flour pure water wheat tempering new technology of good water sources to using in the whole meal flour production process.

Background technology: at present, China's whole meal flour manufacturing is mostly to be general water source without any ameliorative measure to the used water source of wheat tempering link.Owing to reasons such as area or historical developments, the water hardness at the water source of some areas, acidity, heavy metal, microorganism exceed standard and easily HUMAN HEALTH are caused damage, and undressed water source wheat wetting, also can cause certain influence to the wheat-flour post-production.

Summary of the invention: the safety problem that the present invention is directed to present wheat-flour wheat wetting water source, propose a kind ofly the wheat wetting water source is carried out security of system to handle, remove and reduce a kind of whole meal flour pure water wheat tempering new technology of water source mineral, chlorion, peculiar smell and content of microorganisms.The present invention solves the technical scheme that its technology adopts: described wheat tempering technology is the former water → raw water box of deep-well → topping-up pump → more medium filter → sodium ion softening agent → accurate filter → high-pressure pump → reverse osmosis main frame → oxidation chlorine remover → pure water case → high-effective microorganism monitoring → mix bed → realization wheat tempering.

The invention has the beneficial effects as follows: handle because the water source is carried out security of system, through the treated water source wheat is carried out wheat tempering, not only improved water and oozed power, also avoided the harm of various biologies such as, bacterium residual, worm's ovum, chemistry, physics aspect human body because of heavy metal that pollution of waterhead causes, farming.Wheat-flour behind the treated water wheat wetting has following some difference compared to the wheat-flour that adopts former water wheat wetting:

1, avoided polluting the food safety hidden danger that causes because of water;

2, improved the flour extraction rate about 0.5% of wheat;

3, improved the working accuracy of flour;

4, the final flour pink colour behind the pure water wheat wetting obviously is better than the long patent flour without the processing of pure water wheat wetting;

5, ash content has reduction slightly, and ash oontent reduces 0.02%;

6, because of having reduced the content of mineral substances in the former water,, more obvious at the dry season contrast effect so final flour is not easy to return look.

Description of drawings: Fig. 1 is a process flow sheet of the present invention

Embodiment: as shown in Figure 1, described wheat tempering technology is the former water → raw water box of deep-well → topping-up pump → more medium filter → sodium ion softening agent → accurate filter → high-pressure pump → reverse osmosis main frame → oxidation chlorine remover → pure water case → high-effective microorganism monitoring → mixed bed → realization wheat tempering.

As shown in Figure 1, the deep-well water source is selected at required water source for use in the described wheat-flour wheat wetting process.

As shown in Figure 1, described employing more medium filter, particulate contamination, suspended substance and colloid in the filtered water are removed and reduction water source mineral.

As shown in Figure 1, described by the inner softening agent of loading 001 * 7 type storng-acid cation exchange resin, regulate and remove hardness, pH value in the water, make water hardness reach national boiler softening water standard.

As shown in Figure 1, described by inner oxidation chlorine remover of filling gac, remove free chloro ion and heterochromatic peculiar smell in the water.

As shown in Figure 1, the described semipermeability spiral wound membrane that is provided with in the oxidizing tower of utilizing is at last separated organism, soluble solids, colloidalmaterial, mineral substance and the bacteriophage of removing in the water, regulates content of microorganisms.

Claims

1. a whole meal flour pure water wheat tempering new technology is characterized in that wheat tempering technology is the former water → raw water box of deep-well → topping-up pump → more medium filter → sodium ion softening agent → accurate filter → high-pressure pump → reverse osmosis main frame → oxidation chlorine remover → pure water case → high-effective microorganism monitor → mixed bed → realization wheat tempering.

2. a kind of whole meal flour pure water wheat tempering new technology according to claim 1 is characterized in that the deep-well water source is selected at required water source for use in the wheat-flour wheat wetting process.

3. a kind of whole meal flour pure water wheat tempering new technology according to claim 1 is characterized in that adopting more medium filter, and particulate contamination, suspended substance and colloid in the filtered water are removed and reduction water source mineral.

4. a kind of whole meal flour pure water wheat tempering new technology according to claim 1, it is characterized in that loading the softening agent of 001 * 7 type storng-acid cation exchange resin by inside, regulate and remove hardness, pH value in the water, make water hardness reach national boiler softening water standard.

5. a kind of whole meal flour pure water wheat tempering new technology according to claim 1 is characterized in that removing free chloro ion and heterochromatic peculiar smell in the water by the oxidation chlorine remover of inside filling gac.

6. a kind of whole meal flour pure water wheat tempering new technology according to claim 1, it is characterized in that utilizing at last the semipermeability spiral wound membrane that is provided with in the oxidizing tower, separate organism, soluble solids, colloidalmaterial, mineral substance and the bacteriophage of removing in the water, regulate content of microorganisms.