CN2388196Y - High-turbidity water purifying apparatus - Google Patents

Abstract

The utility model relates to purifying equipment for processing and purifying water with high turbidity, which is especially suitable for a water supply plant (a tap water plant) to produce tap water in the method and a water discharging plant to process sewage. The utility model is composed of a machine frame, a water pump, a mud and sand separating device, a filter with an ultrafiltration membrane, a filter made of special alloy, an active carbon filter, and an absolute filter, wherein, the mud and sand separating device is provided with a water outlet pipe, and a water inlet pipe of the filter with an ultrafiltration membrane is connected with the water outlet pipe of the mud and sand separating device; a water outlet pipe of the filter with an ultrafiltration membrane is communicated with the filter made of special alloy; a back stage device of the filter made of special alloy is provided with the activated carbon filter, and the outlet of the activated carbon filter is connected with the absolute filter through a pipeline.

Description

Ultra's treating plant

The utility model relates to the treating plant of a kind of ultra's processing and purification.Be specially adapted to water-supply plant (waterworks) and produce tap water in this way, draining factory carries out sewage disposal.

The waterworks produces the tap water typical process and will pass through flocculation for entering water factory in the water suction with river band turbidity such as the Changjiang river or the Yellow River at present, precipitation, filter, annotate the chlorine supervisor, this process technology equipment has following weak point: 1, production cycle is long, flocculation, precipitation needs the regular hour, 2, be subjected to weather effect big, the clear water that sinks in the settling tank when raining heavily can become muddy, 3, occupation area of equipment is big, flocculation, precipitation, filtering all needs certain floor space, 4, daily consumption is arranged: for example spray flocculation agent and chlorine, 5, to the heavy metal contamination in the rivers water, Organic pollutants are handled as yet, and 6, the device structure complexity, the cost height.

The purpose of this utility model is to exist weak point that a kind of ultra's treating plant is provided at present tap water production unit, the ultra who handles through ultra's purifying processing device can reduce to low-down level with ultra's turbidity, and again indexs such as heavy metal, organic compound and color, peculiar smell, chemical oxygen demand cod and bacterial count in the water are reduced to greatest extent, but still trace elements such as part calcium, magnesium, potassium, sodium have been kept, in water, water quality is improved comprehensively.

Ultra's treating plant takes following scheme to realize: ultra's treating plant is made of frame, water pump, silt particle separator, ultrafiltration membrance filter device, special alloy strainer, charcoal filter, absolute filter.Water pump links to each other with the silt particle separator by pipeline, water pump links to each other with Yuan Shui (ultra) by pipeline, with ultra's sucking-off supercharging, send into the silt particle separator, the silt particle separator has housing, former water water inlet pipe is arranged at housing top, and housing top is provided with the tangent line flow deflector near water pipe water-in inwall, lower unit has supporting plate in the housing, supporting plate has the garden arc surface, and the housing internal upper part is provided with rising pipe, and housing bottom is equipped with wash water valve.Ultrafiltration membrance filter device water inlet pipe and silt particle separator rising pipe join, and ultrafiltration membrance filter device rising pipe is connected with the special alloy strainer, and device has ultra-filtration membrane in the ultrafiltration membrance filter device, and sewage valve is arranged at ultrafiltration membrance filter device bottom.Device has the special alloy particle to make filter core in the special alloy strainer, special alloy strainer downstream component has charcoal filter, device has the active carbon filtration core in the charcoal filter, charcoal filter can be provided with 1～2 grade, charcoal filter outlet links to each other with absolute filter by pipeline, and ultra-fine filter core is arranged is that its aperture of the ultra-fine filter core of 0.2 μ is 0.2 μ to device in the absolute filter.The absolute filter outlet links to each other with the pure water inlet control valve.

Ultra's treating plant can be processed into the ultra and purify waste water, and is to adopt a kind of brand-new equipment to come treating water.Originally be applicable to that water-supply plant (waterworks) produces tap water, be applicable to that also draining factory carries out sewage disposal, for example oily water separation, the separation of iron filings, scum, the separation of silt particle, the recycling or the like of sanitary wastewater (kitchen water, washing water, laundry water etc.).Can ease down to below 1 degree through ultra's turbidity that ultra's treating plant is handled, can remove harmful heavy metal for example lead, mercury, arsenic, cadmium etc. in the water, organic compound is washing composition, organic pesticide, benzene, phenol, trichloromethane etc. and color, peculiar smell for example, obnoxious flavoures such as the chlorine in the removal water, hydrogen sulfide, can kill effectively and remove bacterium and algae in the water, the chemical oxygen demand cod index is reduced to greatest extent, but still kept trace elements such as part calcium, magnesium, potassium, sodium, the quality of water is improved comprehensively.The method for purifying high-turbidity water technological process is simple, easy to operate, good reliability, the treating plant project organization is reasonable, can be assemblied on the same frame, volume is little, in light weight, floor space is little, Installation and Debugging are easy to operate, it is fast to handle ultra's time, can move continuously, excellent popularization use value is arranged.

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is ultra's treating plant structural representation.

Fig. 2 is a silt particle cyclone separator arrangement synoptic diagram in ultra's treating plant.

Fig. 3 is a silt particle separator top sectional view in ultra's treating plant.

Constitute by frame 1, water pump 2, silt particle separator 4, ultrafiltration membrance filter device 7, special alloy strainer 9, charcoal filter 11, absolute filter 13 with reference to accompanying drawing ultra treating plant.Water pump 2, silt particle separator 4, ultrafiltration membrance filter device 7, special alloy strainer 9, charcoal filter 11, absolute filter 13 can install on same frame 1.Water pump 2 is connected with the ultra source by pipeline, silt particle separator 4 water inlet pipes 3 are connected with water pump 2 outlets, the silt particle separator has housing 6, former water water inlet pipe 3 is arranged at housing top, housing 6 tops are provided with tangent line flow deflector 18 near water inlet pipe 3 water-in inwalls, lower unit has supporting plate 19 in the housing, supporting plate has the garden arc surface, can assemble, the rising current, makes to handle current and flow out from housing top rising pipe 5.Rising pipe 5 is located at the housing central upper portion, and wash water valve 16 is equipped with in housing 6 bottoms.Silt particle separator rising pipe 6 links to each other with ultrafiltration membrance filter device 7 water inlet pipes, device has ultra-filtration membrane 8 in the ultrafiltration membrance filter device 7, the ultra-filtration membrane device is in the film pipe, can adopt some of ceramic filtration membrane to be assembled into one group, pressure water enters in the ceramic filtration membrane hole after filtering, and water flows out from the filter membrane hole wall, filtering membrane is a kind of filter core of crossing, and it has very little aperture, can make turbidity water flow through ultra-filtration membrane and all suspended substances in the water and bacterium are all removed the turbidity that make water reduces to below 1 degree.Ultrafiltration membrance filter device 7 bottoms are equipped with sewage valve 17 and are used to get rid of the strainer effluent sewerage, ultrafiltration membrance filter device 7 rising pipes communicate with special alloy strainer 9 water-ins, device has the special alloy particle to make filter core in the special alloy strainer, special alloy strainer 7 back levels are equipped with charcoal filter 11, be provided with 1～2 grade, determine charcoal filter progression by the water quality situation.Device has active carbon filtration core 12 in the charcoal filter, charcoal filter 11 outlets link to each other with absolute filter 13 by pipeline, and device has the ultra-fine filter core of 0.2 μ in the absolute filter, and it crosses the filter core aperture is 0.2 μ, less than bacterium diameter (0.45 μ), bacterium in the water can be filtered out.Absolute filter 13 pure water inlets are equipped with pure water inlet control valve 15.

Claims (2)

1, a kind of ultra's treating plant, it is characterized in that treating plant is by frame, water pump, the silt particle separator, the ultrafiltration membrance filter device, the special alloy strainer, charcoal filter, absolute filter constitutes, water pump links to each other with the silt particle separator by pipeline, the silt particle separator has housing, housing top is provided with the tangent line flow deflector near water inlet pipe water-in inwall, lower unit has supporting plate in the housing, housing top is provided with rising pipe, housing bottom is equipped with wash water valve, ultrafiltration membrance filter device water inlet pipe and silt particle separator rising pipe join, ultrafiltration membrance filter device rising pipe is connected with the special alloy strainer, device has ultra-filtration membrane in the ultrafiltration membrance filter device, sewage valve is arranged at ultrafiltration membrance filter device bottom, device has the special alloy filter core in the special alloy strainer, special alloy strainer downstream component has charcoal filter, and the charcoal filter outlet links to each other with absolute filter by pipeline.

2, ultra's treating plant according to claim 1 is characterized in that device has ultra-fine filter core in the absolute filter, and its aperture is 0.2 μ.

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