Filler/ultrafiltration membrane integrated water purifying device and application method thereof
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A technology of water purification device and application method, applied in chemical instruments and methods, water/sewage treatment, biological water/sewage treatment, etc., can solve the problems of complex operation and management, poor effluent quality, high working pressure, etc., and achieve abundant voids. Structure, energy saving, biological effect increase effect
Active Publication Date: 2016-06-29
NAT ENG RES CENT OF URBAN WATER RESOURCE
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[0005] The purpose of the present invention is to solve the problems of high working pressure, high energy consumption, high operating cost, complicated operation and management, and poor water quality in the existing ultrafiltration water purification device and application method, and to provide a packing / ultrafiltration membrane integration Water purification device and application method thereof
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specific Embodiment approach 1
[0032] Specific implementation mode one: combine figure 1 As shown, the present embodiment is a filler / ultrafiltration membrane integrated water purification device, which includes a constant-position raw water tank 1, a check valve 2, a water inlet valve 3, a lifting water tank 4, a lifting water pump 5, a return valve 6, an air Pump 7, air valve 8, gas flow meter 9, ultrafiltration membrane tank 10, packing 11, perforated isolation cover 12, ultrafiltration membrane module 13, supporting layer 14, aeration device 15, vent valve 16, liquid flow meter or Water meter 17, exhaust valve 18, exhaust device 19, pressure gauge 20, water outlet valve 21, overflow weir 22 and solar battery integrated power supply device 23;
[0033] The water outlet pipeline at the bottom of the constant-position raw water tank 1 is connected with the water inlet pipeline at the bottom of the ultrafiltration membrane tank 10; the bottom of the ultrafiltration membrane tank 10 is provided with a ventin...
specific Embodiment approach 2
[0040] Embodiment 2: This embodiment is different from Embodiment 1 in that the constant-level raw water tank 1 is connected to the water inlet pipeline. Others are the same as in the first embodiment.
specific Embodiment approach 3
[0041] Embodiment 3: This embodiment is different from Embodiment 1 or Embodiment 2 in that the outlet pipe of the overflow weir 22 is connected with the water supply pipe. Others are the same as in the first or second embodiment.
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Abstract
The invention relates to a filler / ultrafiltration membrane integrated water purifying device and an application method thereof and belongs to the technical field of drinking water treatment. The filler / ultrafiltration membrane integrated water purifying device can be used for solving the problems that an existing ultrafiltration water purifying device and an application method thereof are high in working pressure, high in energy consumption, high in operating cost, complex in operation management, high in operation technical requirements and poor in effluent quality. The filler / ultrafiltration membrane integrated water purifying device comprises a constant-level raw water tank, a lift water tank, a lift water pump, an air pump, a gas flowmeter, an ultrafiltration membrane tank, filler, a perforation isolation cover, an ultrafiltration membrane component, a supporting layer, an aeration device, an air exhausting device and an overflow weir. The filler / ultrafiltration membrane integrated water purifying device is characterized in that the filler and the ultrafiltration membrane component are arranged in one system, a low-pressure low-energy-consumption medicament-free filler / ultrafiltration membrane component integrated water purifying device is constructed, a dual water purification effect is achieved, the working pressure is low, and hydraulic cleaning and chemical cleaning are not required, so that the filler / ultrafiltration membrane integrated water purifying device has the advantages of good effluent quality, stable water yield, small occupied area, low working pressure, low operating cost, simple operation management, small maintenance load, low requirements on operation technological level of workers and the like.
Description
technical field [0001] The invention belongs to the technical field of drinking water treatment, and specifically relates to a low-pressure, low-energy consumption, low-maintenance and chemical-free packing / ultrafiltration membrane integrated green water purification device and an application method thereof Background technique [0002] With the development of the economy and the continuous improvement of people's living standards, the safety of drinking water has attracted more and more attention from the state and society. In recent years, the amount of sewage discharge has increased, the types and concentrations of pollutants have increased, the situation of water pollution has become increasingly severe, and the problem of water use has become increasingly prominent. [0003] Ultrafiltration can effectively remove suspended solids, colloids and pathogenic microorganisms in water. It is known as the core treatment technology of the third generation of drinking water. It h...
Claims
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Application Information
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