Coal mine wastewater treatment device automatic softening water equipment operating requirements of the coal mine water treatment equipment company in jilin province

by:Jinwantong     2020-11-23
Many Internet users in the advice on the problem of coal mine wastewater treatment equipment today small make up this site on the Internet to find three articles about the related information of coal mine wastewater treatment equipment, please follow small make up and see it how to deal with coal mine wastewater, coal mine waste water treatment equipment, what are the coal mine wastewater treatment technology, weifang sailing environmental protection technology co. , LTD. To provide you with coal mine waste water processing one-stop service under the effect of aeration stirring, after reaction with fully mixing wastewater into the advection sedimentation tank for mud separation precipitation sludge, sewage into regulating pool, the average sewage pump is used after ascending to the integration of iron manganese water purifiers processing, coal mine wastewater treatment equipment in coal mines of effluent can reach the sewage discharge standard or reuse sewage treatment equipment multifunctional water treatment facilities, new technology, after new technology treatment, make the blackwater whitewater, by a qualified environmental monitoring departments detection, the main pollutants in the coal mine waste water meet and less than the national 'integrated wastewater discharge standard ( GB8978- 1996). The level of standards in table 4 coal mine wastewater reuse project, adopt new technology of multifunctional water treatment facilities and water treatment agent, in the general case, the water quality, reuse the mine wastewater treatment - 500 1000 m3, the project investment is only 15 About 200000 yuan ( Special water quality shall be separately design) This new technology, it is the present domestic recycling coal mine wastewater treatment at least investment, good treatment effect, low operation cost, cover an area of an area small, convenient operation and management, a new practical technology is the most ideal one, coal mine working face mining emulsion pump station in water treatment equipment water treatment system equipment waste water is complicated, in the same coal mine wastewater, including coal mine wastewater treatment equipment at the same time there are heavy metals such as iron, manganese, sulfur and fluorine, chlorine and other non-metal and organic pollutants and suspended solids coal mine wastewater usually introduces the sewage treatment equipment to effectively solve this problem, the following to introduce the next: ( 1) The process set up the regulation of hospital sewage disposal equipment price independent pool and sedimentation tank, rather than by regulating pond ( 3) According to the characteristics of the part of the mine water containing more, we adopt the method of dissolved air flotation, effective guarantee system for oil removal effect ( 6) Is fully considered in the design of automatic control, dosing equipment of dosing pump can be adjusted by the metering pump, adjusted according to the flow of water meter shows, quick filter sewage treatment equipment of coal mine adopts automatic control two, the emulsion wastewater treatment mainly adopts chemical mixed sewage treatment equipment, henan coagulation method, condensed air flotation, electrocoagulation method, advanced oxidation, ultrafiltration method, combination of biochemical processes, including a total of condensed gas float, electrocoagulation method is developed on the basis of chemical coagulation, advanced oxidation, ultrafiltration law respectively using advanced oxidation technology and membrane technology in water treatment, combination and biochemical process is developed on the basis of the above method combined with the biochemical treatment, is about the present situation of their application in emulsion wastewater treatment were introduced ke-ming wu etc. [7] made silicon polymer aluminum sulfate sodium silicate and sulphuric acid compound coagulant, the turbidity of 10 910 NTU, oil for 3 446 mg/L, the COD for 21 006 mg/L high concentrations of emulsion waste water processing, the corresponding removal rate of 99 respectively. Sewage treatment equipment, coal mine is 99 9%. 7%, 99. Lee was 5% (10), such as choosing organic SYS demulsifier and polyaluminium chloride combined demulsification oil mass concentration of a certain steel company 6, 200 mg/L COD is 34, 000 mg/L of cold rolling emulsion waste water processing, the secondary demulsification after oil removal rate of 99. 58%, COD removal rate was 97. 79%, obtain ideal effect Cao Fu etc. [15] using polyaluminium chloride iron ( PAFC) On emulsion wastewater were condensed gas float processing, when the PAFC is 1 g/L, turbidity removal rate of more than 98% Xu Zhi [12] are condensed gas such as floating demulsification adsorption emulsion wastewater treatment, on the basis of the dosing PAC, PAM, will have certain adsorption capacity of sewage treatment plant sludge added to the emulsion waste water, found that the sludge dosing quantity is 15 g/L, the COD has the best treatment effect, COD wastewater treated by the former 5 ~ 20 000 800 mg/L to 75 mg/L, after processing treatment effect to three national integrated wastewater discharge standard operating requirements, automatic softening water equipment in the coal mine water treatment equipment company, jilin province, the coal mine fully automatic device demineralized water feed water pressure standards: in all kinds of technical parameters, automatic softening water equipment is most strict to the requirement of feed water pressure, and other similar products, water softening device of control the water pressure of 0. 2 mpa to 0. 5 mpa between two demineralized water, coal mine fully automatic device of the force that press a integration of sewage treatment equipment: 2, stress can also affect the demineralized water device, the regeneration effect of water pressure can lead to high salt faster absorption demineralized water device, so will cause the softened water plant regeneration time shorten, causing resin to reach a good effect of regenerative feed water pressure to the coal mine fully automatic demineralized water device for mine water treatment equipment of coal mine is a very important parameter, must strictly abide by the rules of water pressure and parameter values, not according to stipulations will affect output water quality of demineralized water device
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