CN108455711B - Circulating water sterilization electrolysis descaling system - Google Patents
Circulating water sterilization electrolysis descaling system Download PDFInfo
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- CN108455711B CN108455711B CN201810328477.0A CN201810328477A CN108455711B CN 108455711 B CN108455711 B CN 108455711B CN 201810328477 A CN201810328477 A CN 201810328477A CN 108455711 B CN108455711 B CN 108455711B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 53
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 49
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 42
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003911 water pollution Methods 0.000 abstract description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 11
- 229910001424 calcium ion Inorganic materials 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to a circulating water sterilization, electrolysis and descaling system, which is characterized in that: the device comprises a pretreatment tank, a sterilizing reactor, a scale remover and a scale collector; the pretreatment tank, the sterilization reactor, the scale remover and the scale collector are connected in series to form a group of circulating water sterilization electrolysis scale removal devices; the sterilization reactor comprises a micro-electrolysis barrel, a water inlet main pipe and a water outlet main pipe; the micro-electrolysis bucket is vertically arranged and comprises a bucket body, wherein the lower part of the bucket body is provided with a water inlet pipe, the upper part of the bucket body is provided with a water outlet pipe, and the bucket body is internally provided with an electrode plate assembly; the water inlet main pipe and the water outlet main pipe are arranged in an up-down parallel mode, a plurality of micro-electrolysis barrels are arranged on two sides of the water inlet main pipe and the two sides of the water outlet main pipe. The circulating water sterilization electrolytic descaling system has good descaling effect, does not produce secondary water pollution, and is environment-friendly and energy-saving.
Description
Technical Field
The invention relates to a sterilization and descaling technology after electrolytic treatment of a circulating water system, in particular to a circulating water sterilization and electrolysis descaling system which is suitable for water quality treatment of a circulating cooling water system.
Background
The circulating water treatment descaling system is suitable for the fields of industrial circulating water treatment, cooling water treatment, central air-conditioning circulating water treatment, power plant circulating water treatment and the like. At present, chemical methods or electronic technical methods are generally adopted for descaling, corrosion inhibition and sterilization of a circulating water system. The chemical method is adopted, and chemical agents such as scale inhibitors, preservatives and the like are added in the circulating water, so that the cost is high, and secondary pollution can be caused to the water body due to the introduction of new chemical agents; the descaling effect of the descaling device such as an electronic descaling instrument is not visual, the effect is not obvious, the problems of scale formation, corrosion, bacterial and algae breeding, water quality deterioration, concentration multiple exceeding and the like of the circulating water system cannot be fundamentally controlled, and the circulating water system cannot be always in an excellent stable state.
Disclosure of Invention
The invention aims to overcome the defects and provide the circulating water sterilization electrolytic descaling system which has good descaling effect, does not need to add chemical reagents, and is environment-friendly and energy-saving.
The purpose of the invention is realized in the following way: a circulating water sterilization electrolytic descaling system comprises a pretreatment tank, a sterilization reactor, a scale remover and a scale collector; the pretreatment tank, the sterilization reactor, the scale remover and the scale collector are connected in series to form a group of circulating water sterilization electrolysis scale removal devices;
the sterilization reactor comprises a micro-electrolysis barrel, a water inlet main pipe and a water outlet main pipe; the micro-electrolysis bucket is vertically arranged and comprises a bucket body, wherein the lower part of the bucket body is provided with a water inlet pipe, the upper part of the bucket body is provided with a water outlet pipe, and the bucket body is internally provided with an electrode plate assembly;
the water inlet main pipe and the water outlet main pipe are arranged in parallel up and down, a plurality of micro-electrolysis barrels are arranged, and the micro-electrolysis barrels are arranged on two sides of the water inlet main pipe and the water outlet main pipe;
the system is provided with a plurality of groups of circulating water sterilization, electrolysis and descaling devices which are arranged in parallel.
The water inlet pipe of each micro-electrolysis bucket is connected into the water inlet main pipe through a branch pipe, and the water outlet pipe is connected into the water outlet main pipe through a branch pipe, so that a plurality of micro-electrolysis buckets are mutually connected in parallel.
The scale remover comprises a barrel body and a flaky electrode assembly arranged in the barrel body, wherein the top end of the barrel body is provided with a sealing head which is connected with a push rod, and a piston rod of the push rod is connected with a tool rest assembly;
the sheet electrode assemblies are correspondingly arranged on two sides of the piston rod, each sheet electrode assembly comprises NN electrode plates and PP electrode plates, the NN electrode plates and the PP electrode plates are arranged in a staggered mode, and the sheet electrode assemblies are fixed through the mounting frame;
the knife rest assembly comprises knife rest, scraper connecting rods, scrapers and knife sleeves, the scrapers are arranged in pairs, the two side faces of the NN electrode plates are clung to the scrapers through the scraper connecting rods, the knife sleeves are coated on the outer sides of each pair of scrapers through the scraper connecting rods, and the knife rest is connected with the end parts of the piston rods.
The scraper connecting rods are two and are arranged at two ends of the tool rest in parallel.
And a gap is reserved between the scraper and the adjacent PP electrode plate, and the gap is 2-40mm. Preventing the short circuit between the scraper and the PP electrode plate.
The side plate of the mounting frame is provided with a sliding groove corresponding to the scraper connecting rod, and the scraper connecting rod moves in the sliding groove to drive the scraper to move.
The working flow is as follows:
step one, pretreatment
The water to be treated is connected into a pretreatment tank for treatment, particles, turbidity and organic matters in the water body are removed, the pretreatment tank adopts quartz sand filler, and if necessary, a flocculating agent is added into a water inlet pipeline of the pretreatment tank;
step two, electrolytic reaction sterilization
The electrolysis reaction sterilization adopts a skid-mounted electrolysis reactor which is formed by arranging a plurality of vertical micro-electrolysis barrels in parallel, wherein each micro-electrolysis barrel comprises a barrel body, and an electrode plate component is vertically arranged in the barrel body; the main water inlet pipe is respectively connected with each micro-electrolysis bucket through a branch pipe, and the water outlet pipe of each micro-electrolysis bucket is also integrated into the main water outlet pipe;
the pretreated water enters a total water inlet pipe of an electrolytic reactor, then enters a micro-electrolysis bucket respectively through branch pipes connected to a main pipe for electrolytic sterilization, blocks dirt caused by microorganisms, and is converged to a total water outlet pipe; the sterilization efficiency reaches 99.99 percent;
because each micro-electrolysis bucket is arranged in parallel, the replacement is convenient and fast, and the production is not affected.
Step three, descaling by a descaling device
The sterilized water enters a scale remover and is electrolyzed and descaled by an electrolytic bath; electrode surface of electrolytic cell for generating OH - The pH value in the host machine is increased, so that calcium ions in the water body are attached to the surface of the electrode to form scaling, the calcium ions entering the subsequent circulating water body are reduced, after scaling on the surface of the electrode, the scaling is periodically scraped by a comb-type scraper, and the scraped scale flows into the scale collector along with water flow.
The following reactions occur:
O 2 +2H 2 O+4e - → 4OH -
step four, scale collector descaling
The water containing calcium carbonate crystal after the scale remover treatment enters a scale collector tank body, a rod-type electrode assembly is arranged in the tank body, steel wire balls are filled in the tank body, the water is further electrolyzed under the action of the electrode assembly, calcium ions are adsorbed on the surfaces of the steel wire balls after being electrolyzed and slowly grow up, and the treated water flows out from a water outlet and then enters a circulating system.
The basic principle of the invention is as follows:
when the saturation ratio of the solution exceeds a certain value, a precipitate is formed.
According to the principle of preferential removal of scale-forming ions, the scaling reaction does not occur as long as an excessive portion of calcium ions is removed. The reaction is as follows:
under the action of electric field, ca 2+ Is preferentially precipitated to form loose aragonite.
Ca 2+ +HCO 3 - +OH - →CaCO 3 (s)+H 2 O
The most active part of the calcium ions is removed first, thus changing the saturation ratio of the solution and scaling is no longer possible.
Therefore, the removal of all Ca is completely unnecessary 2+ The scaling problem can be eliminated, which is a unique feature of the present invention.
The beneficial effects of the invention are as follows:
the circulating water sterilization, electrolysis and descaling system has the advantages that the micro-electrolysis barrel of the sterilization reactor is vertically arranged, and the quick connection mode is adopted, so that the assembly, the disassembly and the maintenance are convenient and quick. The parallel arrangement has large treatment capacity, and the normal operation of the system is not affected during the replacement. And the main pipe is adopted, so that the structure is compact and the occupied area is small. OH-is generated on the electrode surface of the electrolytic tank in the scale remover, the pH value in the host machine is increased, calcium ions in the water body are adhered to the electrode surface to form scale, calcium ions in the subsequent circulating water body are reduced, after the electrode surface is scaled, the scale removed by scraping is periodically scraped by a comb-type scraper, and the scraped scale flows into the scale collector along with water flow. The descaling effect is good, no chemical reagent is needed, and the environment is protected and energy is saved. The descaling effect is good, no chemical reagent is needed, and the environment is protected and energy is saved.
Drawings
FIG. 1 is a schematic diagram of a circulating water sterilization electrolytic descaling system of the invention;
FIG. 2 is a schematic view of a sterilizing reactor according to the present invention;
FIG. 3 is a schematic view of the internal structure of the scale remover of the invention;
FIG. 4 is a schematic view of the mounting structure of the carriage assembly of FIG. 3;
fig. 5 is a schematic view of a single doctor blade installation.
In the figure:
a pretreatment tank 1, a sterilization reactor 2, a scale remover 3 and a scale collector 4;
2.1 of micro-electrolysis barrel, 2.2 of water inlet header pipe and 2.3 of water outlet header pipe;
a tub 2.11, an electrode plate assembly 2.12; 2.13 of water inlet pipe and 2.14 of water outlet pipe;
a push rod 3.1, a tool rest assembly 3.2 and a sheet electrode assembly 3.3;
a knife rest 3.21, a scraper connecting rod 3.22, a scraper 3.23 and a knife sleeve 3.24.
Detailed Description
Referring to fig. 1, the circulating water sterilizing electrolytic descaling system of the present invention comprises a pretreatment tank 1, a sterilizing reactor 2, a scale remover 3 and a scale collector 4; the pretreatment tank 1, the sterilization reactor 2, the scale remover 3 and the scale collector 4 are connected in series to form a group of circulating water sterilization electrolytic scale remover. The system is provided with a plurality of groups of circulating water sterilization, electrolysis and descaling devices, preferably 2 groups. The circulating water sterilizing, electrolyzing and descaling devices are arranged in parallel.
Referring to fig. 2, the sterilizing reactor 2 comprises a micro-electrolysis bucket 2.1, a water inlet main pipe 2.2 and a water outlet main pipe 2.3; the micro-electrolysis bucket 2.1 is vertically arranged and comprises a bucket body 2.11, wherein the lower part of the bucket body 2.11 is provided with a water inlet pipe 2.13, the upper part of the bucket body is provided with a water outlet pipe 2.14, and the bucket body is internally provided with an electrode plate component 2.12;
the water inlet main pipe 2.2 and the water outlet main pipe 2.3 are arranged in parallel up and down, a plurality of micro-electrolysis barrels 2.1 are arranged, and the micro-electrolysis barrels 2.1 are arranged on two sides of the water inlet main pipe 2.2 and the water outlet main pipe 2.3;
the water inlet pipe 2.13 of each micro-electrolysis bucket 2.1 is connected into the water inlet main pipe 2.2 through a branch pipe, and the water outlet pipe 2.14 is connected into the water outlet main pipe 2.3 through a branch pipe, so that a plurality of micro-electrolysis buckets 2.1 are mutually connected in parallel.
Referring to fig. 3, the scale remover 3 comprises a barrel body and a sheet electrode assembly 3.3 arranged in the barrel body, wherein a sealing head is arranged at the top end of the barrel body and is connected with a push rod 3.1, and a piston rod of the push rod 3.1 is connected with a tool rest assembly 3.2;
the sheet electrode assemblies 3.3 are correspondingly arranged on two sides of the piston rod, the sheet electrode assemblies 3.3 comprise NN electrode plates and PP electrode plates, the NN electrode plates and the PP electrode plates are arranged in a staggered mode, and the sheet electrode assemblies 3.3 are fixed through a mounting frame;
the knife rest assembly 3.2 comprises knife rest 3.21, knife connecting rods 3.22, knives 3.23 and knife sleeves 3.24, the knives 3.23 are arranged in pairs, two side faces of the NN electrode plates are tightly attached to the knife connecting rods 3.22, the knife sleeves 3.24 are coated on the outer sides of each pair of the knives 3.23 through the knife connecting rods 3.22, and the knife rest 3.21 is connected with the end portions of the piston rods.
The number of the scraper connecting rods 3.22 is two, and the scraper connecting rods are arranged at two ends of the tool rest 3.21 in parallel.
And a gap is reserved between the scraper 3.23 and the adjacent PP electrode plate, and the gap is 2-40mm. Preventing the short circuit between the scraper and the PP electrode plate.
A sliding groove is formed in a side plate of the mounting frame, corresponding to the scraper connecting rod 3.22, and the scraper connecting rod 3.22 moves in the sliding groove to drive the scraper 3.23 to move.
When in operation, the device comprises:
step one, pretreatment
The water to be treated is connected into a pretreatment tank for treatment, particles, turbidity and organic matters in the water body are removed, the pretreatment tank adopts quartz sand filler, and if necessary, a flocculating agent is added into a water inlet pipeline of the pretreatment tank;
step two, electrolytic reaction sterilization
The electrolysis reaction sterilization adopts a skid-mounted electrolysis reactor which is formed by arranging a plurality of vertical micro-electrolysis barrels in parallel, wherein each micro-electrolysis barrel comprises a barrel body, and an electrode plate component is vertically arranged in the barrel body; the main water inlet pipe is respectively connected with each micro-electrolysis bucket through a branch pipe, and the water outlet pipe of each micro-electrolysis bucket is also integrated into the main water outlet pipe;
the pretreated water enters a total water inlet pipe of an electrolytic reactor, then enters a micro-electrolysis bucket respectively through branch pipes connected to a main pipe for electrolytic sterilization, and is converged to a total water outlet pipe; the sterilization efficiency reaches 99.99 percent;
because each micro-electrolysis bucket is arranged in parallel, the replacement is convenient and fast, and the production is not affected.
Step three, descaling by a descaling device
The sterilized water enters a scale remover and is electrolyzed and descaled by an electrolytic bath; electrode surface of electrolytic cell for generating OH - The pH value in the host machine is increased, so that calcium ions in the water body are attached to the surface of the electrode to form scaling, the calcium ions entering the subsequent circulating water body are reduced, after scaling on the surface of the electrode, the scaling is periodically scraped by a comb-type scraper, and the scraped scale flows into the scale collector along with water flow.
The following reactions occur:
O 2 +2H 2 O+4e - → 4OH -
step four, scale collector descaling
The water containing calcium carbonate crystal after the scale remover treatment enters a scale collector tank body, a rod-type electrode assembly is arranged in the tank body, steel wire balls are filled in the tank body, the water is further electrolyzed under the action of the electrode assembly, calcium ions are adsorbed on the surfaces of the steel wire balls after being electrolyzed and slowly grow up, and the treated water flows out from a water outlet and then enters a circulating system.
Because the calcium ions which are easy to scale are intercepted, the scaling phenomenon can be avoided by the water which enters the circulating system in the follow-up process. The descaling effect is good, and secondary water pollution can not be generated.
Claims (6)
1. The utility model provides a circulating water sterilization electrolysis scale removal system which characterized in that: the device comprises a pretreatment tank, a sterilizing reactor, a scale remover and a scale collector; the pretreatment tank, the sterilization reactor, the scale remover and the scale collector are connected in series to form a group of circulating water sterilization electrolysis scale removal devices;
the sterilization reactor comprises a micro-electrolysis barrel, a water inlet main pipe and a water outlet main pipe; the micro-electrolysis bucket is vertically arranged and comprises a bucket body, wherein the lower part of the bucket body is provided with a water inlet pipe, the upper part of the bucket body is provided with a water outlet pipe, and the bucket body is internally provided with an electrode plate assembly;
the water inlet main pipe and the water outlet main pipe are arranged in parallel up and down, a plurality of micro-electrolysis barrels are arranged, and the micro-electrolysis barrels are arranged on two sides of the water inlet main pipe and the water outlet main pipe;
the water inlet pipe of each micro-electrolysis bucket is connected with the water inlet main pipe through a branch pipe, and the water outlet pipe is connected with the water outlet main pipe through a branch pipe, so that a plurality of micro-electrolysis buckets are mutually connected in parallel;
the rod-type electrode assembly is arranged in the dirt collector and is filled with steel wire balls.
2. The circulating water sterilization and electrolysis descaling system according to claim 1, wherein: the system is provided with a plurality of groups of circulating water sterilization, electrolysis and descaling devices which are arranged in parallel.
3. The circulating water sterilization and electrolysis descaling system according to claim 1, wherein: the scale remover comprises a barrel body and a flaky electrode assembly arranged in the barrel body, wherein the top end of the barrel body is provided with a sealing head which is connected with a push rod, and a piston rod of the push rod is connected with a tool rest assembly;
the sheet electrode assemblies are correspondingly arranged on two sides of the piston rod, each sheet electrode assembly comprises NN electrode plates and PP electrode plates, the NN electrode plates and the PP electrode plates are arranged in a staggered mode, and the sheet electrode assemblies are fixed through the mounting frame;
the knife rest assembly comprises knife rest, scraper connecting rods, scrapers and knife sleeves, the scrapers are arranged in pairs, the two side faces of the NN electrode plates are clung to the scrapers through the scraper connecting rods, the knife sleeves are coated on the outer sides of each pair of scrapers through the scraper connecting rods, and the knife rest is connected with the end parts of the piston rods.
4. A circulating water sterilization electrolytic descaling system according to claim 3, characterized in that: the scraper connecting rods are two and are arranged at two ends of the tool rest in parallel.
5. A circulating water sterilization electrolytic descaling system according to claim 3, characterized in that: and a gap is reserved between the scraper and the adjacent PP electrode plate, and the gap is 2-40mm.
6. A circulating water sterilization electrolytic descaling system according to claim 3, characterized in that: the side plate of the mounting frame is provided with a sliding groove corresponding to the scraper connecting rod, and the scraper connecting rod moves in the sliding groove to drive the scraper to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328477.0A CN108455711B (en) | 2018-04-13 | 2018-04-13 | Circulating water sterilization electrolysis descaling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328477.0A CN108455711B (en) | 2018-04-13 | 2018-04-13 | Circulating water sterilization electrolysis descaling system |
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| CN108455711A CN108455711A (en) | 2018-08-28 |
| CN108455711B true CN108455711B (en) | 2024-02-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109231600A (en) * | 2018-11-12 | 2019-01-18 | 上海辨洁环保科技有限公司 | A kind of industrial circulating water dirt purification device and its descaling method |
| CN111423035B (en) * | 2020-05-07 | 2024-04-26 | 西安西热水务环保有限公司 | Combined treatment process system and method for circulating water of thermal power plant through chemical-free electrotechnology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169550Y (en) * | 2008-02-22 | 2008-12-24 | 山东良成环保工程有限公司 | Micro-electrolysis dirty-proof bactericidal finishing apparatus |
| CN201506733U (en) * | 2009-09-14 | 2010-06-16 | 山东良成环保工程有限公司 | Module combination horizontal-type cycling water comprehensive water treatment device |
| CN105668713A (en) * | 2016-03-11 | 2016-06-15 | 上海丁香环境科技有限公司 | Linear motion type water treatment device for scraper descaling |
| CN208234603U (en) * | 2018-04-13 | 2018-12-14 | 江苏济冠通环保科技股份有限公司 | Circulating water sterilizing electrolytic descaling system |
-
2018
- 2018-04-13 CN CN201810328477.0A patent/CN108455711B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201169550Y (en) * | 2008-02-22 | 2008-12-24 | 山东良成环保工程有限公司 | Micro-electrolysis dirty-proof bactericidal finishing apparatus |
| CN201506733U (en) * | 2009-09-14 | 2010-06-16 | 山东良成环保工程有限公司 | Module combination horizontal-type cycling water comprehensive water treatment device |
| CN105668713A (en) * | 2016-03-11 | 2016-06-15 | 上海丁香环境科技有限公司 | Linear motion type water treatment device for scraper descaling |
| CN208234603U (en) * | 2018-04-13 | 2018-12-14 | 江苏济冠通环保科技股份有限公司 | Circulating water sterilizing electrolytic descaling system |
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