CN210030334U - Cooling circulation water quality zero discharge purification integrated equipment - Google Patents

Abstract

The utility model discloses a zero release of refrigeration cycle water quality of water purifies integration equipment, including equalizing basin, electrolytic flocculation pond, aeration tank, reaction sedimentation tank, carbon fiber filter, safety filter ware, ultrafiltration device, reverse osmosis membrane device, equalizing basin, electrolytic flocculation pond, aeration tank, reaction sedimentation tank, carbon fiber filter, safety filter ware, ultrafiltration device, reverse osmosis membrane device communicate through pipeline in proper order. This cooling cycle water quality zero release purifies integration equipment, including a plurality of water quality treatment modularization units, can increase and decrease the processing unit according to water quality is nimble, and adaptation quality of water is wide, can be according to the nimble equipment of engineering scene, reduces construction and installation cost, and it is convenient to use, can carry out multinomial substep to quality of water and handle, adopts means such as electrolytic adsorption, flocculation and precipitation, milipore filter filtration and reverse osmosis membrane filtration, realizes thoroughly purifying process to cooling cycle water quality of water, finally reaches the zero release standard, suitable using widely.

Description

Cooling circulation water quality zero discharge purification integrated equipment

Technical Field

The utility model relates to a water treatment technical field specifically is a cooling circulation water quality of water zero release purifies integration equipment.

Background

The water treatment mode comprises physical treatment, chemical treatment and biological treatment, the human water treatment mode has been in history for a plurality of years, the physical method comprises the steps of utilizing filter materials with different pore sizes, utilizing an adsorption or separation mode to remove impurities in water, the more important person in the adsorption mode is adsorption by using activated carbon, and the separation mode is that water passes through the filter materials, so that the impurities with larger volume cannot pass through, and then cleaner water is obtained. In addition, the physical methods also include precipitation methods, which are obtained by floating impurities with a smaller specific gravity on the water surface or precipitating impurities with a larger specific gravity below the water surface. The chemical method is to convert the impurities in water into substances which are less harmful to human bodies by various chemicals or concentrate the impurities, and the longest historical chemical treatment method can be that alum is added into water, and after the impurities in the water are collected, the volume is increased, and then the impurities can be removed by a filtration method. When the existing cooling circulating water quality purification equipment is used for treating the cooling circulating water quality, the water quality cannot be thoroughly purified, macromolecular organic matters or inorganic salts still exist in the water quality, and the common water quality purification equipment is inflexible to use and limited in use and cannot increase or decrease a treatment unit according to the actual water quality condition, so that the cooling circulating water quality zero-emission purification integrated equipment is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a cooling circulation water quality zero release purifies integration equipment is provided, including a plurality of water quality treatment modularization units, can increase and decrease the processing unit according to water quality is nimble, adaptation quality of water is wide in scope, can assemble according to engineering scene is nimble, reduce construction and installation cost, it is convenient to use, can carry out multinomial substep to quality of water and handle, adopt electrolytic adsorption, flocculation and precipitation, means such as milipore filter filtration and reverse osmosis membrane filtration, the realization is to cooling circulation water quality of water purification treatment thoroughly, finally reach the zero release standard, suitable using widely, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a zero release of refrigeration cycle water quality of water purifies integration equipment, includes equalizing basin, electrolytic flocculation pond, aeration tank, reaction sedimentation tank, carbon fiber filter, safety filter ware, ultrafiltration device, reverse osmosis membrane device, equalizing basin, electrolytic flocculation pond, aeration tank, reaction sedimentation tank, carbon fiber filter ware, safety filter ware, ultrafiltration device, reverse osmosis membrane device communicate through pipeline in proper order.

Preferably, be equipped with rabbling mechanism one and small-size water pump in the equalizing basin, the air is arranged in to the delivery port of small-size water pump, the bottom of equalizing basin is the toper and communicates and has the mud pumping device.

Preferably, the inside of electrolytic flocculation pond is equipped with the electrode pair that the multiunit symmetry set up, and the electrode pair material is graphite, the bottom of electrolytic flocculation pond is the toper and communicates and has the mud pumping device.

Preferably, a plurality of groups of hollow fiber membrane bundles are arranged in the aeration tank, the upper ends of the plurality of groups of hollow fiber membrane bundles are communicated with the exhaust manifold, the bottom ends of the plurality of groups of hollow fiber membrane bundles are communicated with the air supply manifold, the air supply manifold is communicated with the air storage tank through a pipeline, and a circulating water system is arranged outside the aeration tank.

Preferably, the inside of the reaction sedimentation tank is divided into a reaction area and a sedimentation area, a second stirring mechanism is arranged in the reaction area, a cylinder is arranged in the reaction area, an impeller of the second stirring mechanism is positioned in the cylinder, a mud scraper is arranged in the sedimentation area, and an inclined tube separation area is arranged in the sedimentation area and close to the water outlet.

Preferably, the top end in the carbon fiber filter is provided with an uniform water distributor, and the inside of the carbon fiber filter is sequentially provided with a comet type fiber filtering material layer, a cobblestone supporting layer and a long-handle filtering head for back washing from top to bottom.

Preferably, pressure sensors are arranged at the water inlet and the water outlet of the membrane assembly of the reverse osmosis membrane device.

Compared with the prior art, the beneficial effects of the utility model are that: this cooling cycle water quality zero release purifies integration equipment, including a plurality of water quality treatment modularization units, can increase and decrease the processing unit according to water quality is nimble, and adaptation quality of water is wide, can assemble according to engineering scene is nimble, reduces construction and installation cost, and it is convenient to use, and through a plurality of processing units, can carry out multinomial substep to quality of water and handle, adopts means such as electrolytic adsorption, flocculation and precipitation, milipore filter filtration and reverse osmosis membrane filtration, realizes thoroughly purification treatment to cooling cycle water quality of water, finally reaches the zero release standard, suitable using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the adjusting tank of the present invention;

FIG. 3 is a schematic view of the structure of the aeration tank of the present invention;

FIG. 4 is a schematic view of the reaction sedimentation tank of the present invention;

fig. 5 is a schematic structural view of the carbon fiber filter of the present invention.

In the figure: 1 regulating tank, 101 stirring mechanism I, 102 small water pump, 103 sludge pumping device, 2 electrolytic flocculation tank, 3 aeration tank, 301 circulating water system, 302 gas storage tank, 303 gas supply header, 304 hollow fiber membrane bundle, 305 exhaust header, 4 reaction sedimentation tank, 401 stirring mechanism II, 402 cylinder, 403 reaction zone, 404 sedimentation zone, 405 inclined pipe separation zone, 406 mud scraper, 5 carbon fiber filter, 501 uniform water distributor, 502 comet type carbon fiber filter material layer, 503 cobblestone support layer, 504 long handle filter head, 6 security filter, 7 ultrafiltration device and 8 reverse osmosis membrane device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a cooling circulation water quality zero discharge purifies integrated equipment, including equalizing basin 1, electrolytic flocculation tank 2, aeration tank 3, reaction sedimentation tank 4, carbon fiber filter 5, safety filter 6, ultrafiltration apparatus 7, reverse osmosis membrane device 8, equalizing basin 1, electrolytic flocculation tank 2, aeration tank 3, reaction sedimentation tank 4, carbon fiber filter 5, safety filter 6, ultrafiltration apparatus 7, reverse osmosis membrane device 8 communicate through pipeline in proper order, including a plurality of water quality treatment modularization units, can increase and decrease the processing unit according to the water quality is nimble, adapt to the quality of water extensively, can assemble according to the engineering scene is nimble, reduce construction and installation expense, it is convenient to use;

a first stirring mechanism 101 and a small water pump 102 are arranged in the regulating tank 1, a water outlet of the small water pump 102 is arranged in the air, the small water pump 102 is used for pumping water for aeration, meanwhile, the first stirring mechanism 101 is additionally arranged, so that the water turbulence is increased, the concentration of dissolved oxygen in water is improved, the degradation of microorganisms in water to organic pollutants is promoted, the water quality purification is obviously promoted, and the bottom of the regulating tank 1 is conical and is communicated with a sludge pumping device 103, so that sludge is conveniently pumped away;

a plurality of groups of symmetrically arranged electrode pairs are arranged in the electrolytic flocculation tank 2, the electrode pairs are made of graphite, and the metal ions in water are treated by adopting an electro-adsorption method, so that the device is simple, low in energy consumption, free of secondary pollution, recyclable and high in treatment speed, and the bottom end of the electrolytic flocculation tank is conical and is communicated with a sludge pumping device, so that sludge can be pumped away conveniently;

the aeration tank 3 is internally provided with a plurality of groups of hollow fiber membrane bundles 304, the upper ends of the plurality of groups of hollow fiber membrane bundles 304 are communicated with an exhaust header 305, the bottom ends of the plurality of groups of hollow fiber membrane bundles 304 are communicated with an air supply header 303, the air supply header 303 is communicated with an air storage tank 302 through a pipeline, the aeration tank 3 is externally provided with a circulating water system 301 for increasing water circulation, the hollow fiber membrane bundles 304 can specifically adopt a sleeve structure of double-layer hollow membranes, the inner layer is a hollow fiber membrane for forming bubble-free aeration, the outer layer is a porous tubular membrane, holes from inside to outside are in a horn shape with small inside and large outside, microorganisms are prevented from entering the hollow fiber membrane of the inner layer, bubble-free oxygen is provided for water quality, the growth of the microorganisms is promoted, the degradation of organic pollutants is accelerated, and the aeration tank has the advantages of no noise in operation, high oxygen utilization rate and simple operation, and can;

the interior of the reaction sedimentation tank 4 is divided into a reaction zone 403 and a sedimentation zone 404, a second stirring mechanism 401 is arranged in the reaction zone 403, a cylinder 402 is arranged in the reaction zone 403, an impeller of the second stirring mechanism 401 is positioned in the cylinder 402, water flow in the reaction zone 403 can be uniformly mixed, and required kinetic energy is provided for flocculation and polyelectrolyte distribution, a mud scraper 406 is arranged in the sedimentation zone 404 and used for gathering alum floc into sludge, a large amount of suspended solid particles are ensured to be uniformly precipitated in the zone, the sludge is collected through the mud scraper 406, then an external sludge pump is adopted to extract the sludge, and an inclined pipe separation zone 405 is arranged in the sedimentation zone 404 close to a water outlet and used for precipitating the residual alum floc;

the top end in the carbon fiber filter 5 is provided with an uniform water distributor 501, the carbon fiber filter 5 is internally provided with a comet type carbon fiber filter material layer 502, a cobblestone supporting layer 503 and a long-handle filter head 504 for back washing from top to bottom in sequence, the comet type carbon fiber filter material layer 502 can form a filter bed close to an ideal state in the carbon fiber filter 5, high-speed and high-precision filtration can be realized, the phenomena of moisture classification, filter material crushing and the like of a conventional filter material are automatically avoided, and an optimal filtration state is achieved;

the water inlet and the water outlet of the membrane assembly of the reverse osmosis membrane device 8 are provided with pressure sensors, pressure in the device can be monitored in real time according to the pressure sensors at the water inlet and the water outlet, the rising of the pressure difference is usually caused by blocking membrane holes by pollutants, a raw water flow switch is adjusted according to pressure change, the working quantity of the reverse osmosis membrane is adjusted in real time, automatic cleaning of the reverse osmosis membrane is carried out, membrane damage and the like caused by too large pressure difference are prevented, and the operation cost is reduced.

The working principle is as follows: when the device is used, the treatment units are flexibly increased or decreased according to the requirements of site and water quality treatment, then the device is assembled, raw water enters the regulating tank 1, the dissolved oxygen amount of the raw water is further increased under the action of the first stirring mechanism 101 and the small water pump 102, then the raw water enters the electrolytic flocculation tank 2, under the action of an external voltage, metal plasma is adsorbed by electrode ionization, colloidal impurities and suspended impurities in wastewater are separated by coagulation and precipitation, then the raw water enters the aeration tank 3, high-pressure air or oxygen in the air storage tank 302 enters the water through the hollow fiber membrane bundle 304 to promote aerobic respiration of microorganisms, the degradation of soluble organic pollutants by the microorganisms is accelerated, then the raw water enters the reaction sedimentation tank 4, the water quality is purified through a series of physical purification processes such as coagulation, flocculation and precipitation, then the raw water enters the carbon fiber filter 5 to filter the water again, then the water passes through a security filter 6 and an ultrafiltration device 7 in sequence, macromolecular impurities are filtered, and finally the water enters a reverse osmosis membrane device 8, dissolved salts in the water are removed, the water quality is further purified, the cooling circulating water quality is thoroughly purified, and finally the zero emission standard is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a cooling circulation water quality of water zero release purifies integrated equipment, includes equalizing basin (1), electrolytic flocculation pond (2), aeration tank (3), reaction sedimentation tank (4), carbon fiber filter (5), cartridge filter (6), ultrafiltration device (7), reverse osmosis membrane device (8), its characterized in that: the adjusting tank (1), the electrolytic flocculation tank (2), the aeration tank (3), the reaction sedimentation tank (4), the carbon fiber filter (5), the security filter (6), the ultrafiltration device (7) and the reverse osmosis membrane device (8) are communicated in sequence through a conveying pipeline.

2. The cooling circulating water zero-water-quality-discharge purification integrated equipment as claimed in claim 1, is characterized in that: be equipped with rabbling mechanism (101) and small-size water pump (102) in equalizing basin (1), the air is arranged in to the delivery port of small-size water pump (102), the bottom of equalizing basin (1) is the toper and communicates and has takes out mud device (103).

3. The cooling circulating water zero-water-quality-discharge purification integrated equipment as claimed in claim 1, is characterized in that: the inside of electrolytic flocculation pond (2) is equipped with the electrode pair that the multiunit symmetry set up, and the electrode pair material is graphite, the bottom of electrolytic flocculation pond (2) is the toper and the intercommunication has the mud device of taking out.

4. The cooling circulating water zero-water-quality-discharge purification integrated equipment as claimed in claim 1, is characterized in that: the aeration tank is characterized in that a plurality of groups of hollow fiber membrane bundles (304) are arranged in the aeration tank (3), the upper ends of the plurality of groups of hollow fiber membrane bundles (304) are communicated with an exhaust manifold (305), the bottom ends of the plurality of groups of hollow fiber membrane bundles (304) are communicated with an air supply manifold (303), the air supply manifold (303) is communicated with an air storage tank (302) through a pipeline, and a circulating water system (301) is arranged outside the aeration tank (3).

5. The cooling circulating water zero-water-quality-discharge purification integrated equipment as claimed in claim 1, is characterized in that: the inside of reaction sedimentation tank (4) is divided into reaction zone (403) and sedimentation zone (404), is equipped with rabbling mechanism two (401) in reaction zone (403), and the inside of reaction zone (403) is equipped with drum (402), and the impeller of rabbling mechanism two (401) is located drum (402), is equipped with mud scraper (406) in sedimentation zone (404), and the inside of sedimentation zone (404) is close to delivery port department and is equipped with pipe chute separation region (405).

6. The cooling circulating water zero-water-quality-discharge purification integrated equipment as claimed in claim 1, is characterized in that: the top end of the interior of the carbon fiber filter (5) is provided with an uniform water distributor (501), and the interior of the carbon fiber filter (5) is sequentially provided with a comet type fiber filtering material layer (502), a cobblestone supporting layer (503) and a long-handle filtering head (504) for back washing from top to bottom.

7. The cooling circulating water zero-water-quality-discharge purification integrated equipment as claimed in claim 1, is characterized in that: and pressure sensors are arranged at the water inlet and the water outlet of the membrane component of the reverse osmosis membrane device (8).

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