CN110606625A - Circulating water comprehensive treatment system - Google Patents
Circulating water comprehensive treatment system Download PDFInfo
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- CN110606625A CN110606625A CN201910885053.9A CN201910885053A CN110606625A CN 110606625 A CN110606625 A CN 110606625A CN 201910885053 A CN201910885053 A CN 201910885053A CN 110606625 A CN110606625 A CN 110606625A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention relates to a circulating water comprehensive treatment system, which belongs to the technical field of water treatment and comprises a treatment unit and a control unit, wherein the treatment unit comprises a water-saving composite cooling tower, a composite dosing device, a pollution and sewage removal device and a sterilization and purification device which are sequentially connected and communicated through a first water pipe; the control unit comprises a water quality monitoring device and a central controller, the sterilization and purification device and the composite dosing device are communicated through a second water pipe, the water quality monitoring device is installed on the second water pipe and is communicated with the second water pipe, and the central controller is respectively electrically connected with the composite dosing device, the sterilization and purification device and the water quality monitoring device. The invention can comprehensively treat the circulating water, the quality of the treated circulating water meets the requirement, and the treatment system has low energy consumption.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to a circulating water comprehensive treatment system.
Background
China is a country with a shortage of water resources, and most industries use the water resources in a circulating water supply mode. The circulating cooling water in the circulating water using mode is a key link of modern industry and is an important guarantee for ensuring the stability of the production process and maintaining the heat balance of the production system.
At present, the used water in the circulating cooling water needs to be treated and can be recycled after treatment, and generally, the water treatment comprises the steps of purification and filtration, sterilization and disinfection, dirt deposition and the like.
The existing treatment system has the problems of poor water purification and filtration effect, incomplete sterilization, high energy consumption and the like.
Therefore, there is a need for a circulating water integrated treatment system that addresses these problems as comprehensively as possible.
Disclosure of Invention
The invention provides a circulating water comprehensive treatment system for solving the technical problems, which can comprehensively treat circulating water, the quality of the treated circulating water meets the requirement, and meanwhile, the treatment system has low energy consumption.
The technical scheme for solving the technical problems is as follows: a circulating water comprehensive treatment system comprises a treatment unit and a control unit, wherein the treatment unit comprises a water-saving composite cooling tower, a composite dosing device, a decontamination and sewage disposal device and a sterilization and purification device which are sequentially connected and communicated through a first water pipe, a water inlet pipe is arranged on the water-saving composite cooling tower, and a water outlet for discharging treated water is arranged on the sterilization and purification device; the control unit comprises a water quality monitoring device and a central controller, the sterilization and purification device and the composite dosing device are communicated through a second water pipe, the water quality monitoring device is installed on the second water pipe and communicated with the second water pipe, and the central controller is respectively electrically connected with the composite dosing device, the sterilization and purification device and the water quality monitoring device.
The invention has the beneficial effects that: the circulating water is cooled through the water-saving composite cooling tower, so that the high-temperature circulating water is conveniently treated; the requirement of continuous and uninterrupted medicine supply can be met through the composite medicine adding device, and meanwhile, a treatment agent can be added through the composite medicine adding device to treat microorganisms in the circulating water; large-particle impurities such as sludge in the circulating water can be removed through the dirt and sewage removing device; the sterilization and purification device is used for realizing the purification and sterilization functions, so that the circulating water meets the working condition requirements after a series of treatments, meanwhile, the water quality condition after the circulating water treatment can be monitored by the arranged water quality monitoring device, and if the water quality condition is not met, the circulating water can timely flow back to the composite dosing device for treatment again; in addition, simple automatic control can be realized through the central controller, the operation is more convenient, the medicine can be continuously added, and the medicine adding amount, the sterilization and the like can be effectively and conveniently flexibly controlled according to different working conditions.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the composite chemical feeding device comprises a cleaning pipe, a liquid storage tank, a stirring assembly, a mixing tank, a communicating pipe and a chemical feeding assembly, wherein the stirring assembly is connected to the mixing tank and is used for stirring materials in the mixing tank, one end of the cleaning pipe is fixedly connected with the side wall of the liquid storage tank and is communicated to the inside of the liquid storage tank, the other end of the cleaning pipe extends far away from the liquid storage tank, two ends of the communicating pipe are respectively connected with the side wall of the mixing tank and the side wall of the liquid storage tank and are communicated to the inside of the mixing tank and the liquid storage tank, one end of the chemical feeding assembly is connected with and communicated with the liquid storage tank, the other end of the chemical feeding assembly is connected with and communicated with the liquid storage tank, the mixing tank is respectively communicated with the water-saving composite cooling tower and the pollution removal and discharge device through, the liquid storage tank is communicated with the degerming purification device through the second water pipe.
The beneficial effect of adopting the further scheme is that: the convenient operation of adding medicine that adds can carry out the short time fermentation after adding the medicine simultaneously, can be more even with adding medicament and circulating water mixture through the blending tank that sets up simultaneously.
Further, the medicine feeding assembly comprises a medicine feeding pipeline, a return pipe and a centrifugal medicine feeding pump set, one end of the medicine feeding pipeline is connected with the side wall of the liquid storage tank and communicated with the inside of the liquid storage tank, the other end of the medicine feeding pipeline is connected with and communicated with the input end of the centrifugal medicine feeding pump set, one end of the return pipe is connected with and communicated with the output end of the centrifugal medicine feeding pump set, the other end of the return pipe is connected with the side wall of the liquid storage tank and communicated with the inside of the liquid storage tank, a switch valve and a flowmeter are further arranged on the medicine feeding pipeline, the switch valve controls the medicine feeding pipeline to be opened and closed, and the flowmeter is communicated with the.
The beneficial effect of adopting the further scheme is that: circulating water is pumped by a centrifugal dosing pump set, dosing is carried out, and the circulating water flows back to the liquid storage pipe after dosing is carried out, so that the dosing amount is convenient to control.
Further, the water-saving composite cooling tower comprises a tower body, an air cooling assembly and an evaporative cooling assembly, wherein a fan is arranged at the top end of the tower body, the input end of the fan is communicated with the interior of the tower body, the output end of the fan faces the exterior of the tower body, the air cooling assembly and the evaporative cooling assembly are both positioned in the tower body, the air cooling assembly is positioned vertically above the evaporative cooling assembly, a connecting pipeline is arranged between the air cooling assembly and the evaporative cooling assembly, the air cooling assembly and the evaporative cooling assembly are communicated through the connecting pipeline, a water inlet pipe is arranged on the tower body, a water outlet pipe is further arranged on the tower body, one end of the water inlet pipe penetrates through the side wall of the tower body and is connected and communicated with the air cooling assembly, one end of the water outlet pipe penetrates through the side wall of the tower body and is connected and communicated with the evaporative cooling, the other end of outlet pipe pass through first water pipe with combined type charge device intercommunication, be equipped with thermodetector on the outlet pipe, thermodetector with the central controller electricity is connected, be equipped with the air intake on the lateral wall of tower body.
The beneficial effect of adopting the further scheme is that: through the combination of air cooling and evaporative cooling, the cooling effect is better, and the energy consumption is lower simultaneously.
Furthermore, the air cooling assembly comprises an air cooler body and a plurality of air deflectors, a skylight is arranged at the top end of the air cooler body, the skylight faces the input end of the fan, a plurality of finned tube bundles are arranged in the air cooler body, one ends of the air deflectors are connected with the outer wall of the bottom end of the air cooler body, the other ends of the air deflectors are connected with the inner wall of the tower body, and one end of the water inlet pipe penetrates through the outer wall of the tower body to be connected with the top end of the air cooler body and is communicated with one ends of the finned tube bundles; the evaporative cooling assembly comprises a light pipe bundle, a spraying assembly and a water collector, the spraying assembly is located vertically above the light pipe bundle, the water collector is located vertically above the spraying assembly, the light pipe bundle and the water collector are all connected with the inner wall of the tower body, one end of a water outlet pipe penetrates through the outer wall of the tower body and is connected and communicated with one end of the light pipe bundle, one end of a connecting pipeline is communicated with the other ends of the plurality of fin pipe bundles, and the other end of the connecting pipeline is connected and communicated with the other end of the light pipe bundle.
The beneficial effect of adopting the further scheme is that: the heat exchange can be facilitated through the arranged fin tube bundle and the light tube bundle.
Further, spray assembly includes shower nozzle, spray piping, spray water pump and water tank, the shower nozzle is connected on the spray piping, and with the spray piping intercommunication, the shower nozzle is located the top of fluorescent tube bank, the direction orientation that sprays of shower nozzle fluorescent tube bank, spray water pump sets up on the outer wall of tower body, spray piping's one end is passed the lateral wall of tower body with spray water pump's output is connected and is linked together, the water tank is located the bottom of tower body, spray water pump's input with the water tank intercommunication.
The beneficial effect of adopting the further scheme is that: is favorable for spraying cooling water.
Further, the decontamination blowdown device includes sludge filtration tower, dredge pump and filth collector, sludge filtration tower passes through respectively first water pipe with combined type charge device and degerming purifier intercommunication, the input of dredge pump with the bottom of sludge filtration tower is connected and is communicate, the output of dredge pump with the filth collector intercommunication.
The beneficial effect of adopting the further scheme is that: after large-particle impurities are filtered out through the sludge filtering tower, the problem of dirt deposition is effectively solved through the sewage pump and the dirt collector.
Further, the sterilization and purification device comprises an ozone device and a sand filter, the sand filter is connected to the outer wall of the ozone device, the ozone device is communicated with the sand filter, the sand filter is communicated with the decontamination and pollution discharge device, the composite dosing device is communicated with the ozone device through a second water pipe, and the central controller is electrically connected with the ozone device.
The beneficial effect of adopting the further scheme is that: fine impurities and grease organic impurities can be filtered out through the sand filter.
Furthermore, the sand filter comprises a filter cylinder, a three-way electric ball valve and a pressure difference switch, one end of the three-way electric ball valve is communicated with the filter cylinder, the other two ends of the three-way electric ball valve are respectively communicated with the dirt and sewage removing device and the ozone equipment, a water filter screen is arranged at the joint of the filter cylinder and the three-way electric ball valve, the pressure difference switch is arranged vertically below the water filter screen, a filler is filled in the filter cylinder, a water collector is arranged in the filter cylinder, the pressure difference switch is communicated with the water collector, the water collector is opened or closed by the pressure difference switch, a water delivery pipe is arranged at the bottom end of the filter cylinder, one end of the water delivery pipe is communicated with the water collector, and the other end of the water delivery pipe is communicated with the.
The beneficial effect of adopting the further scheme is that: the filter has better filtering effect on fine impurities and grease organic impurities.
Furthermore, a plurality of backflow valves are arranged on the second water pipe, and the central controller is electrically connected with the plurality of backflow valves.
The beneficial effect of adopting the further scheme is that: the water reflux which does not meet the requirements is conveniently controlled for retreatment.
Drawings
FIG. 1 is a block diagram showing the basic structure of a circulating water comprehensive treatment system according to the present invention;
FIG. 2 is a schematic structural view of the composite medicating device of the present invention;
FIG. 3 is a schematic view of the structure of the drug-feeding pipeline of the present invention;
FIG. 4 is a schematic view of a water-saving hybrid cooling tower according to the present invention;
fig. 5 is a schematic structural view of the sand filter of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a composite chemical feeding device, 2, a water-saving composite cooling tower, 3, a water quality monitoring device, 4, a central controller, 5, a first water pipe, 6, a backflow valve, 7, a sludge filtering tower, 8, a sewage pump, 9, a dirt collector, 10, a cleaning pipe, 11, a liquid storage tank, 12, a stirring component, 13, a mixing tank, 14, a communicating pipe, 15, a backflow pipe, 16, a chemical feeding pipeline, 17, a centrifugal chemical feeding pump set, 18, a switch valve, 19, a flowmeter, 20, a tower body, 21, a fan, 22, a water inlet pipe, 23, a water outlet pipe, 24, a skylight, 25, a bottom air inlet, 26, a middle air inlet, 27, a finned pipe bundle, 28, a light pipe bundle, 29, a water collector, 30, a second water pipe, 99, ozone equipment, 100, a sand filter, 101, a filter cartridge, 102, a three-way electric ball valve, 103, a differential pressure switch, 104, a filler, 106. the water purifier comprises a water collector 107, a water filtering cap 108, a connector 109, a water pipe 130, a static spoiler 140, a basic filter 201, a spray head 202, a spray pipeline 203, a spray water pump 204, a water tank 208, a connecting pipeline 209 and an air deflector.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Examples
As shown in fig. 1 to 5, the present embodiment provides a circulating water comprehensive treatment system, which includes a treatment unit and a control unit.
The treatment unit comprises a water-saving type composite cooling tower 2 and a composite dosing device 1 which are sequentially connected and communicated through a first water pipe 5, the first water pipe 5 comprises a first section of water pipe, a second section of water pipe and a third section of water pipe, the first section of water pipe is positioned between the composite dosing device 1 and the water-saving composite cooling tower 2, the composite dosing device 1 is communicated with the water-saving composite cooling tower 2 through the first section of water pipe, the second section of water pipe is positioned between the composite dosing device 1 and the decontamination blowdown device, the composite dosing device 1 is communicated with the decontamination blowdown device through the second section of water pipe, the third section of water pipe is positioned between the decontamination blowdown device and the degerming purification device, the decontamination blowdown device is communicated with the degerming purification device through the third section of water pipe, a water inlet pipe 22 is arranged on the water-saving composite cooling tower 2, and a water outlet for discharging treated water is formed in the degerming purification device; circulating water that needs to be handled enters into water-saving compound cooling tower 2 from inlet tube 22 in, cooling, then flows into in the combined type charge device 1 through first section water pipe, adds through combined type charge device 1 and handles the circulating water, and rethread second section water pipe enters into scrubbing waste fitting discharging and filters the blowdown and handles, enters into degerming purifier through the third section water pipe at last, disinfects and purifies, obtains the water after handling to discharge from the delivery port.
The control unit includes water quality monitoring device 3 and central controller 4, degerming purifier and combined type charge device 1 still are equipped with second water pipe 30, degerming purifier and combined type charge device 1 communicate through second water pipe 30, water quality monitoring device 3 installs on second water pipe 30, and communicate with second water pipe 30, can monitor the water quality condition of water after handling in the degerming purifier through water quality monitoring device 3, when water nonconformity with the requirement after handling in the degerming purifier is monitored to water quality monitoring device 3, flow back to combined type charge device 1 through second water pipe 30 and handle again, central controller 4 respectively with combined type charge device 1, degerming purifier and water quality monitoring device 3 electricity are connected. Meanwhile, the water quality monitoring device 3 can feed monitoring results back to the central controller 4, the central controller 4 adjusts the adding amount and the sterilizing effect according to the monitoring results, so that water treated in the sterilizing device meets requirements, wherein the central controller 4 is a single chip microcomputer and belongs to the prior art, and the specific model is an Intel MCS-51 series. The water quality monitoring device 3 is also the prior art, and is a known technology for those skilled in the art, and the detailed structure thereof is not described in too much detail.
Preferably, in this embodiment, two return valves 6 are disposed on the second water pipe 30, and the central controller 4 is electrically connected to the two return valves 6. The opening or closing of the second water pipe 30 can be controlled by the central controller 4 through controlling the two backflow valves 6, so that when the water quality monitoring device 3 monitors that water after being treated in the sterilization purification device is not qualified, the central controller 4 controls the two backflow valves 6 to open the second water pipe 30, and the water flows back to the composite dosing device 1 to be treated again.
Specifically, in this embodiment, the composite chemical adding device 1 includes a cleaning pipe 10, a liquid storage tank 11, a stirring assembly 12, a mixing tank 13, a communicating pipe 14 and a chemical adding assembly, the mixing tank 13 is disposed on the top end of the liquid storage tank 11, the stirring assembly 12 is fixedly mounted on the mixing tank 13 through a flange, and is used for stirring the materials in the mixing tank 13, wherein the stirring assembly 12 includes a stirring rod, a stirring blade and a motor, the motor is fixedly mounted on the top end of the mixing tank 13 through a flange, the stirring rod is vertically disposed, the upper end of the stirring rod penetrates upwards through the mixing tank 13 and then is fixedly connected with the output end of the motor, the motor drives the stirring rod to rotate, the stirring blade is fixedly connected to the lower end of the stirring rod, the stirring blade rotates along with the stirring rod to stir and mix the materials in the mixing tank 13, one end of the cleaning pipe 10 is fixedly connected with, the other end of clearance pipe 10 extends to keeping away from 11 directions of liquid storage pot, and clearance pipe 10 is used for wasing liquid storage pot 11, conveniently washs equipment when shutting down, is equipped with the clearance valve on the clearance pipe 10 wherein, and the clearance valve is ball valve or butterfly valve. The both ends of communicating pipe 14 pass through flange fixed connection with the lateral wall of blending tank 13 and the lateral wall of liquid storage pot 11 respectively, and liquid storage pot 11 and blending tank 13 communicate each other through communicating pipe 14, and the one end of medicine subassembly passes through flange joint with the lateral wall of liquid storage pot 11, and the one end of medicine subassembly communicates with the inside of liquid storage pot 11, and the other end of medicine subassembly passes through flange joint with the lateral wall of liquid storage pot 11, and the other end of medicine subassembly communicates with the inside of liquid storage pot 11. The water in the liquid storage tank 11 is pumped by the dosing assembly to flow back to the liquid storage tank 11 after flowing through the dosing assembly, and the dosing operation is finished. Wherein the side of liquid storage pot 11 is equipped with the water inlet, and the water inlet passes through first section water pipe and water-saving composite cooling tower 2 intercommunication, and blending tank 13 passes through second section water pipe and scrubbing waste fitting discharging intercommunication, and second section water pipe passes through flange joint with the outer wall of blending tank 13. The cooled circulating water enters the liquid storage tank 11 through the first section of water pipe and the water inlet, is added with medicine through the medicine adding assembly, flows into the mixing tank 13 through the communicating pipe 14, is stirred and mixed by the mixing tank 13 through the stirring assembly 12, and then flows into the pollution and sewage removal device through the second section of water pipe for treatment. Wherein the liquid storage tank 11 is communicated with the degerming and purifying device through a second water pipe 30.
Specifically, the medicine feeding assembly in this embodiment includes a medicine feeding pipeline 16, a return pipe 15 and a centrifugal medicine feeding pump set 17, one end of the medicine feeding pipeline 16 is connected to the side wall of the liquid storage tank 11 through a flange and is communicated with the inside of the liquid storage tank 11, the other end of the medicine feeding pipeline 16 is fixedly connected and communicated with the input end of the centrifugal medicine feeding pump set 17, wherein the medicine feeding pipeline 16 is provided with a medicine feeding port for feeding medicine, one end of the return pipe 15 is fixedly connected and communicated with the output end of the centrifugal medicine feeding pump set 17, the other end of the return pipe 15 is connected to the side wall of the liquid storage tank 11 through a flange and is communicated with the inside of the liquid storage tank 11, circulating water in the liquid storage tank 11 is extracted by the centrifugal medicine feeding pump set 17 and flows to the centrifugal medicine feeding pump set 17 through the medicine feeding port at the centrifugal medicine feeding pump set 17, the circulating water, and finishing dosing. The dosing pipeline 16 is also fixedly provided with a switch valve 18 and a flowmeter 19, the opening and closing of the dosing pipeline 16 is controlled by the switch valve 18, and the flowmeter 19 is communicated with the dosing pipeline 16. The flow of circulating water flowing through the dosing pipeline 16 is detected through the flowmeter 19, so that the dosing amount is conveniently controlled. The central processor is electrically connected with the stirring assembly 12 and the centrifugal medicine adding pump set 17, and can control the stirring frequency of the stirring assembly 12 and control the conveying power of the centrifugal medicine adding pump set 17. Wherein the inner wall of the mixing tank 13 is further provided with a static spoiler 130, which can improve the mixing effect of the mixing tank 13. The drug adding pipeline 16 is provided with a basic filter 140 to avoid the impurities in the circulating water from blocking the centrifugal drug adding pump set 17.
Specifically, in this embodiment, the water-saving composite cooling tower 2 includes a tower body 20, an air cooling assembly and an evaporative cooling assembly, a fan 21 is fixedly disposed at a top end of the tower body 20, an input end of the fan 21 is communicated with an inside of the tower body 20, an output end of the fan 21 faces vertically upward, the air cooling assembly and the evaporative cooling assembly are both disposed in the tower body 20, the air cooling assembly is disposed vertically upward of the evaporative cooling assembly, a connecting pipe 208 is disposed between the air cooling assembly and the evaporative cooling assembly, the air cooling assembly and the evaporative cooling assembly are communicated through the connecting pipe 208, a water inlet pipe 22 and a water outlet pipe 23 are disposed on the tower body 20, one end of the water inlet pipe 22 penetrates through a side wall of the tower body 20 to be connected and communicated with the air cooling assembly, the water inlet pipe 22 is a circulating water inlet end, circulating water to be treated enters the tower body 20 from the water inlet pipe 22, the other end of the water outlet pipe 23 is connected and communicated with one end of the first section of water pipe through a flange, so as to be communicated with the composite dosing device 1. The side wall of the tower body 20 is provided with an air inlet, wherein the air inlet comprises a bottom air inlet 25 and a middle air inlet 26, the bottom air inlet 25 is arranged on the side wall of the bottom of the tower body 20, and the middle air inlet 26 is arranged on the side wall of the middle of the tower body 20. Wherein the fan 21 is prior art and is well known to those skilled in the art. The blower 21 is mainly used to discharge air in the tower body 20. Wherein the circulating water enters the air cooling assembly through the water inlet pipe 22, enters the evaporative cooling assembly through the connecting pipeline 208 after being cooled in the air cooling assembly, and is cooled again in the evaporative cooling assembly. The cooled circulating water enters the compound dosing device 1 through the water outlet pipe 23 and the first section of water pipe for treatment. The equipment can treat industrial and domestic circulating water, and the industrial circulating water possibly has higher temperature, so the circulating water needs to be cooled. Be equipped with thermodetector on outlet pipe 23, thermodetector with 4 electricity of central controller are connected, can detect the temperature of discharge circulating water in the outlet pipe 23 through thermodetector, wherein be equipped with the valve on the outlet pipe 23, can control opening or closing of outlet pipe 23, the valve is connected with 4 electricity of central controller, when thermodetector detects the temperature and can flow in combined type charge device 1, outlet pipe 23 is opened to 4 control flap of central controller, when detecting the high temperature and can not flow in combined type charge device 1, outlet pipe 23 is closed to 4 control flap of central control for circulating water cooling time prolongs.
Specifically, the air cooling assembly of the present embodiment includes an air cooler body and a plurality of air deflectors 209, a louver 24 is disposed at a top end of the air cooler body, the louver 24 faces an input end of the fan 21, a plurality of finned tube bundles 27 are disposed in the air cooler body, so that air passes through the finned tube bundles 27 under the action of the fan 21 and then passes through the louver 24 to the input end of the fan 21, one end of the air deflectors 209 is fixedly connected to an outer wall of a bottom end of the air cooler body, the other end of the air deflectors 209 is fixedly connected to an inner wall of the tower body 20, wherein the air deflectors 209 guide the air to the finned tube bundles 27, one end of the water inlet pipe 22 passes through an outer wall of the tower body 20 to be connected to the top end of the air cooler body through a tube bundle flange and is communicated with one end of the finned tubes 27, wherein fixing covers are disposed at two side ends of the finned tube bundles 27, wherein the, circulating water enters the fixed cover through the water inlet pipe 22 and then flows into the fin tube bundles 27, and when the circulating water flows in the fin tube bundles 27, air passes through the fin tube bundles 27 and exchanges heat with the circulating water in the fin tube bundles 27, so that the temperature of the circulating water is reduced. The evaporative cooling assembly comprises a plurality of light tube bundles 28, a spraying assembly and a water collector 29, wherein the light tube bundles 28 are connected end to form a whole S-shaped heat exchange channel, the spraying assembly is positioned vertically above the light tube bundles 28 and sprays water onto the light tube bundles 28, so that the circulating water exchanges heat with the water flowing through the outer wall of the light tube bundles 28 to reduce the temperature of the circulating water, the water collector 29 is positioned vertically above the spraying assembly, the water collector 29 can collect the steam generated after the heat exchange of the water, so that the steam can be condensed and fall off, the spraying assembly, the light tube bundles 28 and the water collector 29 are fixedly connected with the inner wall of the tower body 20, one end of a water outlet pipe 23 penetrates through the outer wall of the tower body 20 and is connected and communicated with one end of the light tube bundles 28 through a flange, one end of a connecting pipeline 208 is connected and communicated with a fixing cover outside the plurality of, the other end of the connecting conduit 208 is flanged to and communicates with the other end of the light pipe bundle 28. The finned tube bundle 27, the light pipe bundle 28 and the water collector 29 are all the prior art and are well known to those skilled in the art.
Specifically, the spray assembly in this embodiment includes a spray head 201, a spray pipe 202, a spray water pump 203 and a water tank 204, the spray head 201 is fixedly connected to the spray pipe 202 and is communicated with the spray pipe 202, so that water in the spray pipe 202 is sprayed out from the spray head 201, wherein 6 to 12 spray heads 201 are provided, the spray head 201 is located above the light pipe bundle 28, the spray direction of the spray head 201 faces the light pipe bundle 28, the water sprayed from the spray head 201 is sprayed onto the light pipe bundle 28, the spray water pump 203 is fixedly connected to the outer wall of the tower body 20, one end of the spray pipe 202 penetrates through the side wall of the tower body 20 and is fixedly connected and communicated with the output end of the spray water pump 203, the input end of the spray water pump 203 is communicated with the water tank 204, the water tank 204 is located at the bottom inside the tower body 20, the water tank 204 is located vertically below the light pipe bundle 28, the opening design, thereby being capable of circulating to facilitate water cooling.
Specifically, the decontamination and sewage disposal device in this embodiment includes a sludge filtration tower 7, a sewage pump 8 and a sewage collector 9, the sludge filtration tower 7 is communicated with a mixing tank in the composite dosing device 1 through a second section of water pipe, the sludge filtration tower 7 is communicated with a sterilization and purification device through a third section of water pipe, so that circulating water is dosed through the composite dosing device 1 and flows into the sludge filtration tower 7 through the second section of water pipe, the large impurities in the circulating water are filtered through the sludge filtration tower 7, the filtered water enters the sterilization and purification device from the third section of water pipe, the input end of the sewage pump 8 is fixedly connected and communicated with the bottom end of the sludge filtration tower 7, impurities such as sludge filtered from the bottom end of the sludge filtration tower 7 are extracted and discharged through the sewage pump 8, and the output end of the sewage pump 8 is communicated with the sewage collector 9. The sewage pump 8 pumps impurities such as sludge and the like and then conveys the impurities to the sewage collector 9 for centralized collection and treatment. Wherein the sewage collector 9, the sewage pump 8 and the sludge filtering tower 7 are all the prior art, and are well known to those skilled in the art, and the detailed structure thereof is not described in too much detail.
Specifically, degerming purifier includes ozone equipment 99 and sand filtration filter 100 in this embodiment, sand filtration filter 100 fixed connection is on ozone equipment 99's lateral wall, ozone equipment 99 and sand filtration filter 100 intercommunication, sand filtration filter 100 passes through third section water pipe and sludge filtration tower 7 intercommunication, the delivery port is established on ozone equipment 99's side, combined type charge device 1 passes through second water pipe 30 and ozone equipment 99 intercommunication, water quality monitoring device 3 can monitor the quality condition of the water after ozone equipment 99 sterilization, central controller 4 is connected with ozone equipment 99 electricity. The treatment power of the ozone device 99 can be controlled by the central controller 4. Wherein, the water treated by the decontamination and pollution discharge device enters the sand filter 100 from the third section of water pipe, after filtering fine impurities, the water enters the ozone equipment 99 for ozone sterilization and disinfection, and the treated water is discharged from the water outlet. The ozone installation 99 is prior art and well known to those skilled in the art, and its specific structure will not be described in detail.
Specifically, in this embodiment, the sand filter 100 includes a filter cartridge 101, a three-way electric ball valve 102 and a differential pressure switch 103, one end of the three-way electric ball valve 102 is communicated with the filter cartridge 101 through a connector 108, a second end of the three-way electric ball valve 102 is communicated with a dirt and sewage removing device through a third section of water pipe, a third end of the three-way electric ball valve 102 is communicated with the ozone device 99, a water filter screen 105 is arranged at a joint of the filter cartridge 101 and the three-way electric ball valve 102, the differential pressure switch 103 is arranged vertically below the water filter screen 105, a filler 104 is filled in the filter cartridge 101, a water collector 106 is arranged in the filter cartridge 101, the differential pressure switch 103 is communicated with the water collector 106, the differential pressure switch 103 opens or closes the water collector 106, a water pipe 109 is arranged at the bottom end of the filter cartridge 101, one end of the. When the sand filter 100 needs to be used, the third end of the three-way electric ball valve 102 is adjusted to be disconnected with the ozone device 99, at the moment, circulating water enters the filter cartridge 101 from the first end of the three-way electric ball valve 102, fine impurities are filtered out through the water filter screen 105, impurities such as grease are filtered out through the filler 104, the circulating water is gathered in the filter cartridge 101, when the water in the filter cartridge 101 reaches a set amount, the differential pressure switch 103 opens the water collector 106, and the water flows into the ozone device 99 from the water collector 106 to be sterilized and disinfected. When the sand filter 100 is not needed, the three-way electric ball valve 102 is adjusted to close the first end and open the third end, so that the water directly enters the ozone device 99 for sterilization and disinfection. Wherein the water collector 106 is provided with a drainage cap 107 for preventing the packing 104 from entering the water collector 106. Wherein the filler 104 may be quartz sand.
When the device is used specifically, circulating water enters the air cooling assembly and the evaporative cooling assembly in the water-saving composite cooling tower 2 from the water inlet pipe, is subjected to heat exchange and cooling through the fin tube bundle 27 and the light tube bundle 28, is discharged from the water outlet pipe, enters the liquid storage tank 11 through the first section of water pipe, is added with a microbial treatment agent through the dosing assembly, is fermented in the liquid storage tank 11 after being added with the microbial treatment agent, wherein water on the upper layer in the liquid storage tank 11 is subjected to continuous conveying pressure through the water inlet and enters the mixing tank 13 through the connecting pipe, the circulating water in the mixing tank 13 is stirred through the stirring assembly 12, so that the microbial treatment agent can be better dispersed in the circulating water for treatment, the mixed water enters the sludge filtering tower 7 through the second section of water pipe, large-particle impurities are filtered, and the filtered water enters the sand filter 100 through the third section of water pipe, after filtering tiny impurity and grease debris in sand filter 100, enter into ozone equipment 99, disinfect and disinfect in ozone equipment 99, simultaneously because water quality monitoring device 3 communicates with ozone equipment 99 through second water pipe 30, water quality monitoring device 3 can monitor the quality of water condition after the disinfection of disinfecting in ozone equipment 99 in real time, when the water after handling is unsatisfactory, central processing unit control return flow valve 6 is opened, the water in ozone equipment 99 flows back to combined type charge device 1 and is handled again. Meanwhile, the central processing unit controls the medicine feeding assembly to adjust the medicine feeding amount and controls the ozone treatment equipment to increase the sterilization effect. And when the treated water meets the requirements, the treated water is discharged from the water outlet for recycling.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A circulating water comprehensive treatment system comprises a treatment unit and a control unit, and is characterized in that,
the treatment unit comprises a water-saving composite cooling tower (2), a composite dosing device (1), a pollution and sewage removal device and a sterilization and purification device which are sequentially connected and communicated through a first water pipe (5), wherein a water inlet pipe (22) is arranged on the water-saving composite cooling tower (2), and a water outlet for discharging treated water is formed in the sterilization and purification device;
the control unit comprises a water quality monitoring device (3) and a central controller (4), the sterilization and purification device and the composite dosing device (1) are communicated through a second water pipe (30), the water quality monitoring device (3) is installed on the second water pipe (30) and communicated with the second water pipe (30), and the central controller (4) is respectively electrically connected with the composite dosing device (1), the sterilization and purification device and the water quality monitoring device (3).
2. The circulating water comprehensive treatment system according to claim 1, wherein the composite dosing device (1) comprises a cleaning pipe (10), a liquid storage tank (11), a stirring assembly (12), a mixing tank (13), a communicating pipe (14) and a dosing assembly, the stirring assembly (12) is connected to the mixing tank (13) and is used for stirring materials in the mixing tank (13), one end of the cleaning pipe (10) is fixedly connected with the side wall of the liquid storage tank (11) and is communicated to the inside of the liquid storage tank (11), the other end of the cleaning pipe (10) extends away from the liquid storage tank (11), two ends of the communicating pipe (14) are respectively connected with the side wall of the mixing tank (13) and the side wall of the liquid storage tank (11) and are communicated to the mixing tank (13) and the inside of the liquid storage tank (11), one end of the medicine feeding assembly is connected and communicated with the liquid storage tank (11), the other end of the medicine feeding assembly is connected and communicated with the liquid storage tank (11), the mixing tank (13) is communicated with the water-saving composite cooling tower (2) and the decontamination and sewage discharge device respectively through the first water pipe (5), and the liquid storage tank (11) is communicated with the sterilization and purification device through the second water pipe (30).
3. The circulating water comprehensive treatment system according to claim 2, wherein the chemical adding assembly comprises a chemical adding pipeline (16), a return pipe (15) and a centrifugal chemical adding pump set (17), one end of the chemical adding pipeline (16) is connected with the side wall of the liquid storage tank (11) and is communicated with the inside of the liquid storage tank (11), the other end of the chemical adding pipeline (16) is connected with and is communicated with the input end of the centrifugal chemical adding pump set (17), one end of the return pipe (15) is connected with and is communicated with the output end of the centrifugal chemical adding pump set (17), the other end of the return pipe (15) is connected with the side wall of the liquid storage tank (11) and is communicated with the inside of the liquid storage tank (11), the chemical adding pipeline (16) is further provided with a switch valve (18) and a flow meter (19), and the switch valve (18) controls the chemical adding pipeline (16) to be opened and, the flow meter (19) is communicated with the medicine feeding pipeline (16).
4. The circulating water comprehensive treatment system according to claim 1, wherein the water-saving composite cooling tower (2) comprises a tower body (20), an air cooling assembly and an evaporative cooling assembly, a fan (21) is arranged at the top end of the tower body (20), the input end of the fan (21) is communicated with the interior of the tower body (20), the output end of the fan (21) faces the exterior of the tower body (20), the air cooling assembly and the evaporative cooling assembly are both positioned in the tower body (20), the air cooling assembly is positioned vertically above the evaporative cooling assembly, a connecting pipeline (208) is arranged between the air cooling assembly and the evaporative cooling assembly, the air cooling assembly and the evaporative cooling assembly are communicated through the connecting pipeline (208), and the water inlet pipe (22) is arranged on the tower body (20), still be equipped with outlet pipe (23) on tower body (20), the one end of inlet tube (22) is passed the lateral wall of tower body (20) with the air cooling subassembly is connected and is linked together, the one end of outlet pipe (23) is passed the lateral wall of tower body (20) with the evaporation cooling subassembly is connected and is linked together, the other end of outlet pipe (23) passes through first water pipe (5) with combined type charge device (1) intercommunication, be equipped with thermodetector on outlet pipe (23), thermodetector with central controller (4) electricity is connected, be equipped with the air intake on the lateral wall of tower body (20).
5. The circulating water comprehensive treatment system as claimed in claim 4, wherein the air cooling assembly comprises an air cooler body and a plurality of air deflectors (209), a skylight (24) is arranged at the top end of the air cooler body, the skylight (24) faces the input end of the fan (21), a plurality of finned tube bundles (27) are arranged in the air cooler body, one end of each air deflector (209) is connected with the outer wall of the bottom end of the air cooler body, the other end of each air deflector (209) is connected with the inner wall of the tower body (20), one end of the water inlet pipe (22) penetrates through the outer wall of the tower body (20) to be connected with the top end of the air cooler body and is communicated with one end of each finned tube bundle (27); the evaporative cooling assembly comprises a light pipe bundle (28), a spraying assembly and a water collector (29), the spraying assembly is located above the light pipe bundle (28), the water collector (29) is located above the spraying assembly, the light pipe bundle (28) and the water collector (29) are all connected with the inner wall of the tower body (20), one end of a water outlet pipe (23) penetrates through the outer wall of the tower body (20) to be connected and communicated with one end of the light pipe bundle (28), one end of a connecting pipeline (208) is communicated with the other ends of the plurality of fin tube bundles (27), and the other end of the connecting pipeline (208) is connected and communicated with the other end of the light pipe bundle (28).
6. The circulating water comprehensive treatment system according to claim 5, wherein the spray assembly comprises a spray head (201), a spray pipeline (202), a spray water pump (203) and a water tank (204), the spray head (201) is connected to the spray pipeline (202), and is communicated with the spray pipeline (202), the spray head (201) is positioned above the light pipe bundle (28), the spraying direction of the spray head (201) faces to the light pipe bundle (28), the spray water pump (203) is arranged on the outer wall of the tower body (20), one end of the spray pipeline (202) penetrates through the side wall of the tower body (20) and is connected and communicated with the output end of the spray water pump (203), the water tank (204) is positioned at the bottom in the tower body (20), and the input end of the spray water pump (203) is communicated with the water tank (204).
7. The circulating water comprehensive treatment system according to claim 1, wherein the sewage and sewage removal device comprises a sludge filter tower (7), a sewage pump (8) and a sewage collector (9), the sludge filter tower (7) is respectively communicated with the compound dosing device (1) and the sterilizing and purifying device through the first water pipe (5), the input end of the sewage pump (8) is connected and communicated with the bottom end of the sludge filter tower (7), and the output end of the sewage pump (8) is communicated with the sewage collector (9).
8. The circulating water comprehensive treatment system according to claim 1, wherein the sterilizing and purifying device comprises an ozone device (99) and a sand filter (100), the sand filter (100) is connected to the outer wall of the ozone device (99), the ozone device (99) is communicated with the sand filter (100), the sand filter (100) is communicated with the pollution removal and pollution discharge device, the composite dosing device (1) is communicated with the ozone device (99) through a second water pipe (30), and the central controller (4) is electrically connected with the ozone device (99).
9. The circulating water comprehensive treatment system according to claim 8, wherein the sand filter (100) comprises a filter cylinder (101), a three-way electric ball valve (102) and a pressure difference switch (103), one end of the three-way electric ball valve (102) is communicated with the filter cylinder (101), the other two ends of the three-way electric ball valve (102) are respectively communicated with the pollution and sewage removal device and the ozone equipment (99), a water filter screen (105) is arranged at the joint of the filter cylinder (101) and the three-way electric ball valve (102), the pressure difference switch (103) is arranged vertically below the water filter screen (105), a filler (104) is filled in the filter cylinder (101), a water collector (106) is arranged in the filter cylinder (101), the pressure difference switch (103) is communicated with the water collector (106), and the pressure difference switch (103) opens or closes the water collector (106), the bottom end of the filter cartridge (101) is provided with a water conveying pipe (109), one end of the water conveying pipe (109) is communicated with the water collector (106), and the other end of the water conveying pipe (109) is communicated with the ozone device (99).
10. The circulating water comprehensive treatment system according to any one of claims 1 to 9, wherein a plurality of return valves (6) are provided on the second water pipe (30), and the central controller (4) is electrically connected with the plurality of return valves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885053.9A CN110606625A (en) | 2019-09-19 | 2019-09-19 | Circulating water comprehensive treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885053.9A CN110606625A (en) | 2019-09-19 | 2019-09-19 | Circulating water comprehensive treatment system |
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| CN110606625A true CN110606625A (en) | 2019-12-24 |
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| CN201910885053.9A Pending CN110606625A (en) | 2019-09-19 | 2019-09-19 | Circulating water comprehensive treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646609A (en) * | 2020-04-03 | 2020-09-11 | 贵州民族大学 | Domestic water circulation and drainage system |
| WO2022078672A1 (en) * | 2020-10-16 | 2022-04-21 | Sms Group Gmbh | Method of treating a cooling circuit water contaminated with organic substances and inorganic particles |
| CN115180743A (en) * | 2022-07-27 | 2022-10-14 | 东莞市珀蓝特机电设备有限公司 | Automatic cleaning device for cooling tower |
-
2019
- 2019-09-19 CN CN201910885053.9A patent/CN110606625A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646609A (en) * | 2020-04-03 | 2020-09-11 | 贵州民族大学 | Domestic water circulation and drainage system |
| WO2022078672A1 (en) * | 2020-10-16 | 2022-04-21 | Sms Group Gmbh | Method of treating a cooling circuit water contaminated with organic substances and inorganic particles |
| CN115180743A (en) * | 2022-07-27 | 2022-10-14 | 东莞市珀蓝特机电设备有限公司 | Automatic cleaning device for cooling tower |
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