Wastewater reuse recycle Whitewater Whitewater pulp sieve sieve sieve Whitewater Wastewater Treatment

Whitewater sieve (Whitewater filter screen) works Whitewater Whitewater sieve sieve (Whitewater filter screen) is mainly used for solid-liquid separation, is the filter fibers and other impurities in the water, recycling waste water for reuse. Outside seemingly cylinder, which has a dozen pre-tensioned screen composition, it is the use of high flow rates, making a fine mesh sieve to remove centrifugal sieve pore diameter larger than particulates, unaffected by particle density. One version). A centrifugal force, and mechanical microfiltration effect continuous rotation of the sieve drum sieve pores, centrifuged and filtered water filtered in the manner fines and other debris separated, to purify the waste water, and the purpose of recycling. Second, in the sieve drum centrifugal force generated by rotation, the flow speed in the film through a screen, purified water discharged from the outlet side of the device, and wherein the fines and other debris were trapped on the inner surface of the screen cylinder, then in the recoil pressure and water erosion under the action of gravity along the inner wall of the sieve drum slipped to the bottom after the last collection device from the turbid water outlet drain away. The outer periphery of the drum sieve in water, set the rinse water, the water pressure on the water by flushing the nozzle at an angle kick rotary screen drum spray, rinse several times per second, and the concentrate was trapped on the inner wall of the red drum sieve fall but also as high-pressure backwash water to clean each sieve. Recoil pressure water without water, purified waste water can be used directly instead of water as the backwash water. Not three, sieve drum speed and the water distributor of the inner drum spray flow rate combine to rejection of some of sieve particle size of less than, therefore, will return the purified water recycling use for washing and spraying time occur nozzle clogging. (Second edition) First, enter a single machine head is 3.048 m. After the water reaches the level of the center of the inlet water distributor, and then sprayed through the nozzle in the tangential direction to the inner surface of the rotating screen to form a series of overlapping film. Second, the low centrifugal force generated by rotation of the screen at a high enough so that the white water flow rate through the sieve and shutoff fibers. Closure concentrate slide along the inner wall of the screen. Screen continuously rotating centrifugal force generated by high water pressure, rotary screen outside along the angled rinse spray can assist concentrate fall. Third, the rotary screen outside along the angled spray washed several times per second, in addition to assisting concentrate slide, but also as a high-pressure backwash water to clean each sieve. Whitewater treated Bureau Ju Whitewater screen can be replaced with water as the backwash water. Fourth, the screen speed and the speed of the water spray nozzle combination, can Bureau Ju Whitewater sieve of sieve size less than the closure of some of the particles. Although the Bureau Ju Whitewater screen does not specifically for the removal of fines and fillers, but they still have some of the removal, the process will not be blocked off for Whitewater nozzle spray water. Whitewater screen features l generally Bureau Ju Whitewater screen structure material is 316 or 304 stainless steel, the interior is stainless steel. l sieve size range of 100-325, the number of holes the size of the fibers depends on the situation and the use of white water. l Benefits closed water system; save energy, reduce fiber losses, reducing the cost of effluent treatment, increased production due to increased temperature of l caused. Production capacity of each unit is 4000gpm. l of normal fluctuations in the production process is not sensitive, non-blocking design, high solids removal l mesh material stainless steel, according to customer needs with synthetic fibers, nylon, polyethylene fiber ammonia. l treated water to meet after spraying water standards, closed-loop system, l achieve energy savings, fiber recycling, reduce emissions, low maintenance, costing l single machine maximum processing capacity of 15.14 m3 / min, l and a backwash spray shower pipe, no manual cleaning, significantly reducing labor costs. According to customer demand, capacity can be up to 1000 cubic meters / hour. Sieve sieve sieve sieve Whitewater processing technology using flat-screen films, sieve separation higher than normal, use of time longer than the other types of filtration equipment. Flat sieve weaving complex, using 1-3 stainless steel mesh, composite materials, stiffeners for the framework, sieve light, only half of heavy metal frame sieve, and easy to replace. Whitewater Whitewater sieve sieve interception VICTORY two exits, a white water discharge filtered for a rejection of fiber emissions, also known as concentrate. Closure rate is defined as the amount of white water and concentrate the filtered ratio. For example, 9 to 1 that enter VICTORY Whitewater Whitewater sieve filter out 90% of the liquid, the other 10% of the concentrate. Rejection with the type and quantity of suspended particles and sieve size white water varies. Low concentrations of slurry (50-300ppm) 9 to 1 when the retention rate - 5.9 to 0.5. The fiber concentration increases, increases the proportion of the concentrate. Coarse sieve concentrate produced less than a fine sieve. The concentrate may be diluted to white water system for slurry. Equipment contrast it with vertical structure, the use of the speed difference and the role of mechanical microfiltration pores sieve drum sieve drum speed and high-speed stream between the waste water in fines and other debris separated from sorting reliable, efficient and Density is not affected. Accordingly, super water sieve has many different from the traditional process of water purification equipment features. It is with the flotation tank (tower) and sedimentation tank (tower) compared with the following characteristics: a. Equipment is simple to operate, easy to maintain. b. Small footprint, equipment investment. c. Without any chemicals, significantly reducing wastewater treatment costs while purifying waste water. d. Power consumption provinces, electricity consumption per ton of waste only 0.05-0.08 degrees. e. The closed operation, less heat loss and thus improve the return water temperature to improve wash, spray effects, and saving energy consumption. It is multi-disc vacuum filter compared: a simple equipment, investment, elevation requires no installation and daily use without adding cushion long fiber pulp, operation, maintenance simple features. It oblique (curved) screen, rotary microfiltration compared: a small footprint, large capacity, low heat loss, water good effect. Whitewater sieve specific uses: 1. For integrated mills paper machine white water recycling or waste water treatment. Paper machine white or a combination of waste water through super sieve, separated fines may be added to the copy before the slurry tank, used in paper, white or a combination of purified waste water directly to the machine and pulp washing, concentrating equipment wash nets and spray, reuse water purified from clogging the nozzle. 2. For flotation tank or settling tank wastewater pretreatment before. Integrated water first by super water sieve, separable from the wastewater of fines and other debris, and significantly reduce SS value so then by subsequent flotation or settling treatment, can reduce chemical consumption, save water processing costs. 3. For reprocessing after flotation or settling ponds of treated wastewater. After the comprehensive wastewater by flotation or settling process, although significantly reduced COD and SS, but still contains more fines, can not be directly used for washing their nets and spray, so only then sieve through Whitewater, complete removal of waste water in the fines and other debris, can be used for washing machine and pulp, concentrated washing net and spray equipment. 4. Vacuum sealed for water filtration. 5. For raw water filtration plant costing Bureau Ju Whitewater screen in many ways, such as aspects of energy, water, fiber, chemicals and sewage treatment can reduce costs. Further, since the white water of a paper machine to reach not clog spray nozzles requires filtered, reducing downtime losses due to reduced production, sprinkler system maintenance costs are greatly reduced. Significant cost reduction result is the payback period is shortened, in fact, many users can only use half a year will buy the new Bureau Ju Whitewater sieve cost recovery. A service, shipping 1. shipment, we will depend on request delivery schedule during the delivery, will regularly track the whereabouts of the goods in a timely manner to customer feedback the latest case, the goods can arrive smoothly 2. If the customer's plant There urgently request, we will send the delivery with the car, and two on-site installation, installation and commissioning 1. send a professional whitewater sieve (Whitewater filter screen) master and engineer at the customer to do debugging, so that the machine in the best condition Run three, sale 1. Customer Complaint, when abnormal white water quality problems sieve (Whitewater filter screen) appears on the client side, we bad situation according to customer feedback, the sales engineers based on the electrical category, class structure, develop a relativity solutions, timely feedback to the customer 2. If the phone message communication not solve the problem, will send engineers to client work to do exception handling site.