CN107853669A

CN107853669A - The special block salt processing method of a kind of health table salt and body-building salt room

Info

Publication number: CN107853669A
Application number: CN201710593161.XA
Authority: CN
Inventors: 杨真诚; 龚家骅
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-20
Filing date: 2017-07-20
Publication date: 2018-03-30

Abstract

Add formula method the present invention relates to a kind of salt, more specifically, by 1000 DEG C of high temperature above smelter oil, production eliminates dioxin and harmful heavy metal in crude salt, supplemented with to the beneficial micro- health table salt of human body and the international special block salt in body-building salt room.

Description

The special block salt processing method of a kind of health table salt and body-building salt room

Technical field

The present invention relates to a kind of salt plus formula method, more specifically to production eliminate crude salt in dioxin and Harmful heavy metal and and supplemented with to the beneficial micro- health table salt of human body and international body-building salt The special block salt in room.

Technical background

One or more of the salt used due to mankind nowadays substantially in sea salt, lake salt, well salt, earth salt or rock salt, Due to the mankind disorderly develop and activity, cause coastal waters, underground water, a variety of pollutions of air.Oozed in the salt that people eat miscellaneous There are the harmful substances such as dioxin, various heavy, such as mercury, arsenic, cadmium, lead.This can undoubtedly cause the damage that the day product moon is built to people Evil.

But current salt extraction process is mostly to evaporate brine and fry salt, maximum temperature also only has 200-400 DEG C or so.Can not be completely clear Removing heavy metals remain, and also remaining dioxin.This be able to will be damaged to eater.

The content of the invention

In order to eliminate the heavy metal and dioxin in raw material crude salt, we useElectric arc furnaces、Electric induction furnace、Electroslag furnace, electricity Beamlet stove, consumable electroarc furnace etc. carry out melting, and temperature is from 800 DEG C until 1750 DEG C, by flowing gas in fusion process, The heavy metal of volatilization is discharged, the gas is overanxious by pond, by impurity and heavy metal barrier into water.It is warm more than 800 DEG C Under degree, dioxin finishes decomposition, and decomposed substance is discharged into electric furnace by flowing gas.Benefit using electric furnace is to avoid making Cheng Xin pollution, if using natural gas or coal gas, the pollution of new impurity will necessarily be produced.This is also the important leather of the present invention New and creation.

Brief description of the drawings

Fig. 1 is the electric furnace schematic diagram for firing health table salt.

Specific embodiment

The fusing point and boiling point of several materials

1 make an explanation below in conjunction with the accompanying drawings, 1. be electric furnace shaft；2. it is furnace lid；3. it is the dress made by refractory brick Carry the inner bag of salt；4. low-diet salt；5. it is the electrode of electric furnace；6. gas outlet；7. air inlet；8. air pump；9. water tank with strainer；10. Load the transport vehicle of the mold of casting block salt；11. being operation electric furnace tilting gearing, flowed out so as to the salt of melting；12. it is fuse salt Outlet.

Air inlet, gas outlet, air pump, water tank, the gas pipeline for having refrigerating function concurrently and electric furnace space form airflow circulating System.Electric furnace produces high temperature by electrode discharge so that electric furnace heats.Bell can open, and to add crude salt, remove cooking stove With installation and replacing refractory brick.When salt melting terminates, operation electric furnace tilting gearing 11 gradually tilts body of heater, by the salt stream of melting Go out to pour into a mould pipeline.

Because dioxin is that 800 DEG C finish in 705 DEG C of decomposition, so electric furnace is heated to 800 DEG C of one hours of holding, make Two English must be disliked fully to decompose, fully volatilized totally.

Heat, manufactured by resistant to elevated temperatures metal outer wall, inner bag is by multiple material system in order to which crude salt is placed in electric furnace Refractory brick is made, the refractory brick there are two kinds, and one kind is edible block salt special-purpose fire-resistant brick, and another kind is that body-building salt room block salt is special Refractory brick.Edible salt special-purpose fire-resistant brick is made up of 10% medical stone, 30% kaolin and 60% high-alumina clay.Need first at 200 DEG C Left and right is fired 1 hour, is being warming up to 800 DEG C, 1h is fired at 800 DEG C, be then heated to 1750 DEG C, 4 hours.Use in body-building salt room Block salt special-purpose fire-resistant brick is glued by 1%-3% tourmaline (Tourmaline), 9%-7% medical stones, 30% kaolin and 60% high alumina Local soil type into.Need first to fire 1 hour at 200 DEG C or so, be warming up to 800 DEG C, 1 hour, 1h fired at 1200 DEG C, is then heated To 1750 DEG C 4 hours.Be naturally cooling to after the completion of firing normal temperature after lower 4 hours can transport and use.

Kaolin is a kind of nonmetallic minerals, be one kind with kaolinite raceClay pitClay and clay rock based on thing.Cause It is white and fine and smooth, also known asWhite clouds soil。^[1]Because of Jiangxi ProvinceJing DezhenKaolinite village and gain the name.The pure kaolin of matter is in pure white thin Greasy, soft earthy, there is the physicochemical properties such as good plasticity and fire resistance.Its mineralogical composition mainly by kaolinite, galapectite,Hydromica, illite,MontmorilloniteAnd the mineral composition such as quartz, feldspar.

The main chemical compositions of medical stone are inorganic alumino-silicates.Including SiO2, Al2O3, Fe2O3, FeOMgO, CaO, K2O, Na2O, TiO2, P2O5, MnO etc., it is also plain containing whole constants needed for animal, such as：K, Na, Ca, Mg, Cu, Mo etc. Trace element and rare earth element, as many as about 58 kinds.

Tourmaline (Tourmaline)：" Tourmaline " English name tourmaline, also known as be tourmaline.Tourmaline chemical general formula It is a kind of aluminium, iron, sodium, magnesium, cyclic structure silicon of lithium characterized by boracic for (OH, the F) 4 of NaR3Al6 [Si6O18] [BO3] 3 Hydrochlorate mineral mohs hardness 7-7.5, the chemical composition SiO2 TiO2 CaO K2O LiO of proportion 2.98-3.20. tourmaline Al2O3 B2O3 MgO Na2O Fe2O3 FeO MnO P2O5. tourmaline main components have the kind pair more than 10 such as magnesium, aluminium, iron, boron For the favourable micro- of human body because it is a kind of special polarity crystalline solid of structure, itself can produce electron ion for a long time, and forever Release negative aeroion and far infrared long, therefore it is named tourmaline

The processing technology of edible health salt is the capacity according to electric furnace, is put into appropriate crude salt, is warmed to 800 first DEG C, kept for two hours, be then heated to 1450 DEG C, kept for two hours, finally heated to 1750 DEG C, kept for 30 minutes.When After temperature is reduced to 1200 DEG C, electric furnace outlet valve is opened, is poured into a mould into salt brick shaping mould, after normal temperature is reduced to, block salt Can depanning, after vacuum packaging, be put in storage as block salt commodity.Or crush be manufactured into 40 mesh to the food of 100 mesh as required Salt particle, by vacuum packaging, there is provided market sale.

The healthy trace elements with household in medical stone in health salt production process in refractory brick, that is, 20 necessary to human body Various trace elements potassium, sodium, calcium, magnesium, silicon, violent, titanium, zinc, selenium, phosphorus are penetrated into salt, and the needs of human body are supplemented in life. The impurity such as halogen, remaining heavy metal in salt cool as gas enters in flue, finally enter in cleaned water tank, will a huge sum of money The impurity such as category, halogen are collected in water tank, finally handle it.

The manufacturing process of the special block salt in body-building salt room, according to the capacity of electric furnace, appropriate crude salt is put into, is warmed to first 800 DEG C, kept for two hours, be then heated to 1450 DEG C, kept for two hours, finally heated to 1750 DEG C, kept for 30 minutes. After temperature is reduced to 1200 DEG C, electric furnace outlet valve is opened, is poured into a mould into salt brick shaping mould, after normal temperature is reduced to, salt Brick can depanning, after vacuum packaging, be put in storage as block salt commodity.

In the manufacturing process of the special block salt in body-building salt room, tourmaline (Tourmaline) main component in refractory brick have magnesium, aluminium, For more than 10 kinds of iron, boron etc. micro- favourable to human body because it is a kind of special polarity crystalline solid of structure, itself can be long-term Electron ion is produced, and forever discharges negative aeroion and far infrared, because it is penetrated into salt, the block salt makes in salt room Used time air per cubic centimeter increases by more than 5000~20000 negative oxygen ion, and be highly profitable to the health of human body

So the block salt in health salt produced by the invention and body-building salt room suffers from the substantial spy significantly improved Point.For edible salt, heavy metal and dioxin are eliminated, beneficial to health, while adds the micro of human body needs Element.As the special block salt in body-building salt room, the increase of negative oxygen ion is greatly increased under 38-42 DEG C of use environment, is substantially improved The effect of health, this point of the present invention have prominent substantive distinguishing features, and significant progressive.

Claims

1. the special block salt processing method of a kind of health table salt and body-building salt room, it is characterised in that molten including crude salt can be heated into Melt the electric furnace of state, the airflow circulating system that harmful heavy metal steam and other harmful substances matter are removed, matching somebody with somebody to electric furnace power supply Electric system, the car-mounted device for loading block salt casting mold, the cistern device for filtering out harmful substance, airflow circulating system include gas Pump.

2. the special block salt processing method of a kind of health table salt according to claim 1 and body-building salt room, it is characterised in that：Manufacture is strong The refractory brick of the electric furnace inner bag of health salt block salt and the refractory brick of cast salt bricks die are by 10% medical stone, 30% kaolinite Soil and 60% high-alumina clay composition, electric furnace are heated to 800 DEG C of one hours of holding so that dislike two English and fully decompose, fully volatilization Totally.In order to cause heavy metal volatilization as far as possible, maximum temperature is heated to 1450 DEG C, is kept for two hours, the salt NaCl of melting leads to The discharging opening for crossing electric furnace trickles into salt brick shaping mould, cools down the block salt after aftershaping and crushes as required and is manufactured into 40 mesh and arrives The salt particle of 100 mesh, turn into formal commodity by vacuum packaging.

3. the special block salt processing method of a kind of health table salt according to claim 1 and body-building salt room, it is characterised in that：Manufacture is strong The refractory brick of the electric furnace inner bag of body salt room block salt and the refractory brick of cast salt bricks die are by 1%-3% tourmaline (Tuo Ma Beautiful jade), 9%-7% medical stones, 30% kaolin and 60% high-alumina clay composition, according to the capacity of electric furnace, be put into appropriate crude salt, 800 DEG C are warmed to first, is kept for two hours, is then heated to 1450 DEG C, are kept for two hours, finally heated to 1750 DEG C, Kept for 30 minutes, after temperature is reduced to 1200 DEG C after power failure, opens electric furnace outlet valve, poured into a mould into salt brick shaping mould, when After being reduced to normal temperature, block salt can depanning, after vacuum packaging, be put in storage as block salt commodity.