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A device, system and method for treating seawater cooling water

A cooling water treatment and cooling water technology, which is applied in biological water/sewage treatment, degassed water/sewage treatment, adsorbed water/sewage treatment, etc., can solve the problem of polluted seawater, seawater cooling water discharge with high pollution, affecting the appearance of the environment And other issues

Inactive Publication Date: 2017-08-29
SHANDONG NANSHAN ALUMINUM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These killed organic matters float on the water surface, causing plankton to multiply in large numbers. After being killed by chlorine gas, a large number of floating objects and air bubbles are produced; cooling water carrying a large number of floating objects and air bubbles is discharged into seawater, which not only pollutes seawater, It also affects the beauty of the environment
[0003] No effective solution has been proposed for the above-mentioned problem of high pollution level of seawater cooling water discharge

Method used

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  • A device, system and method for treating seawater cooling water
  • A device, system and method for treating seawater cooling water
  • A device, system and method for treating seawater cooling water

Examples

Experimental program
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Embodiment 1

[0032] see figure 1 A structural schematic diagram of a seawater cooling water treatment device shown, the device includes a floating object collection device 10, a suction fan 11, a corrosion-resistant pump 12 and a separation processing unit 13;

[0033] The above-mentioned floating object collection device 10 is arranged on the cooling water surface in the water channel, and is respectively connected with the suction fan 11 and the anti-corrosion pump 12; the anti-corrosion pump 12 is connected with the separation processing unit 13;

[0034] The above-mentioned suction fan 11 is used to absorb the air inside the floating object collection device 10, so as to form an air pressure difference inside and outside the floating object collecting device 10;

[0035] The above-mentioned floating object collection device 10 is used to collect the cooling water carrying floating objects and foam through the above-mentioned air pressure difference;

[0036] The above-mentioned anti-c...

Embodiment 2

[0041] see figure 2 In the shown a kind of seawater cooling water treatment device, the structural representation of the floating object collection equipment; figure 2 not shown in);

[0042] The buoy 20 is provided with a plurality of collection ports 22; the two sides of the buoy 20 are sealed; the two ends of the buoy 20 are provided with sliding wheels 21; the above-mentioned sliding grooves are arranged on the inner walls of both sides of the water channel;

[0043] In actual implementation, the above-mentioned buoy can be made of a pipe made of polypropylene PP; the collection port can be arranged on the body of the buoy along the axial direction of the buoy, preferably, the collection ports can be arranged horizontally and linearly on the body of the buoy The side wall of the cooling water tank is located near the bottom. In order to collect foam and floating objects on the water surface more efficiently, the collection port should be exactly on the cooling water lev...

Embodiment 3

[0052] see Figure 5 A schematic structural diagram of another seawater cooling water treatment device is shown; this device is realized on the basis of the seawater cooling water treatment device provided in Example 1; the device includes floating debris collection equipment, suction fan, anti-corrosion pump and separation Processing unit; the separation processing unit includes a separator 50 and a filter tank; the separator 50 is used to separate floating matter and foam in the cooling water; the filtering tank is used to filter the separated cooling water carrying the floating matter, and the The filtered cooling water is discharged to the water channel, and the filtered floating matter is collected.

[0053] Specifically, the above-mentioned filter tank includes a filter tank body 51, a filter material 52, a backwash pump 53 and a sludge discharge pump 54; the filter material 52 is arranged inside the filter tank body 51 for absorbing floating objects in cooling water; th...

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Abstract

A device, system and method for treating seawater cooling water are provided. The device includes a floating matter collector, a suction ventilator, an anti-corrosion pump and a separating and treating unit. The floating matter collector is disposed at the water surface of cooling water in a water canal and is connected to the suction ventilator and the anti-corrosion pump separately. The anti-corrosion pump is connected to the separating and treating unit. The suction ventilator is used for suctioning air inside the floating matter collector to form a pressure difference between the inside and outside of the floating matter collector. The floating matter collector is used for collecting the cooling water carrying floating matters and foams through the pressure difference. The anti-corrosion pump is used for conveying the cooling water carrying floating matters and foams to the separating and treating unit. The separating and treating unit is used for separating the floating matters and the foams in the cooling water, filtering the cooling water carrying the floating matters after separation, discharging the filtered cooling water to the water canal, and collecting the floating matters floated out. The device, the system and the method can efficiently filter the foams and the floating matters in the seawater cooling water, thus cleaning the seawater cooling water.

Description

technical field [0001] The invention relates to the technical field of sewage purification, in particular to a seawater cooling water treatment device, system and method. Background technique [0002] Thermal power plants usually use seawater cooling process to remove organic matter, algae, plankton and other organic pollutants in seawater by using chlorine gas produced by seawater electrolysis process to prevent these organic organisms from adhering to the pipeline and blocking the pipeline. These killed organic matters float on the water surface, causing plankton to multiply in large numbers. After being killed by chlorine gas, a large number of floating objects and air bubbles are produced; cooling water carrying a large number of floating objects and air bubbles is discharged into seawater, which not only pollutes seawater, It also affects the beauty of the environment. [0003] No effective solution has been proposed for the above-mentioned problem of high pollution le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F9/14C02F11/12
CPCC02F9/00C02F1/001C02F1/20C02F1/28C02F1/40C02F3/02C02F3/34C02F11/122C02F2301/08
Inventor 宋建波程仁策刘强王洪治王友林郝维松王家明马世恩路屯防霍乐于兴海辛涛
Owner SHANDONG NANSHAN ALUMINUM