TW201813501A - Purified salt electrolyzer system for aquatic farming capable of providing safe and efficient method to ensure health and balance for ecological environment of farming pool - Google Patents

Abstract

The present invention provides a system for aquatic farming, in which reverse osmosis water is used to dilute the saturated purified salt water. First, the reverse osmosis water and the saturated purified salt water are sufficiently mixed by a liquid mixer and enter two electrode chambers with diaphragm type electrodes for electrolysis. The flow rate of cathode chamber is adjusted to allow the anode chamber to generate weak-acid hypochlorite water with oxidizing power by electrolysis. Then, the hypochlorite water is introduced to a dispensing pipe having multiple dispensing holes arranged in a linear manner, and the dispensing pipe is placed in an oblique hanging manner into the water of a farming pool. With the water pressure and the kinetic energy of a waterwheel, the hypochlorite water is evenly introduced into the farming pool from each dispensing hole, so as to eliminate the microorganism proliferation and degrade the toxic substance thereby maintaining the health and balance for the ecological environment of the farming pool.

Description

   System device for applying electrolytically purified brine to aquaculture   

This creation relates to a system device for maintaining the health of the ecological environment of aquaculture ponds for the benefit of aquaculture, especially a type of salt water electrolytically purified with a diaphragm electrode, which can produce weakly acidic and oxidizing hypochlorous in the anode cavity of the electrode. Acid water, and a plastic hard tube with a plurality of dispensing holes arranged in a straight line in a straight line, in a way to suspend the water body, hypochlorous acid water is evenly injected from each dispensing hole into the breeding pond, Apply water pressure and kinetic energy of the waterwheel to inject hypochlorous water into the pool water with breadth, depth and slowly, so that the hypochlorous acid molecules injected into the water have the greatest chance to touch the most microorganisms and harmful reducing substances in the water body. Hypochlorous acid is slowly released in the water body sent by the waterwheel to exchange time for more opportunity space, so that the effective residual chlorine released from the dispensing hole can be decomposed in a short period of time to achieve safety and security. A systematic device for applying efficiency to ensure the health of the ecological environment of aquaculture ponds.

It is known to use a direct current electrolytic electrode to electrolyze salt water at the anode to produce electrolyzed water with a strong oxidizing capacity. It can be used to oxidize and decompose microorganisms and toxic substances to purify water bodies. The oxidizing capacity of this anode electrolyzed water is the effective residual chlorine concentration. It is expressed in ppm. It is the sum of three concentrations of chlorine gas, hypochlorous acid and hypochlorite ion in the electrolyzed water. The pH value of the electrolyzed electrolyzed water will determine the ratio of these three components. Electrolytic electrodes are divided into non-diaphragm electrodes and diaphragm-type electrodes. The pH value of electrolyzed water produced by non-diaphragm electrodes is about pH 8.5, and more than 90% of the components are negatively charged hypochlorite ions. The pH value of the electrolyzed water is about pH 6.5, and more than 85 percent of the components are uncharged hypochlorous acid molecules. Because the cell membranes of microorganisms such as fine algae, bacteria, and viruses are also negatively charged, research reports indicate that the uncharged The decomposition rate of hypochlorous acid molecules to microorganisms is more than 80 times higher than that of negatively charged hypochlorite ions. Electrolytic electrodes often affect the efficiency and stability of electrolysis due to excessive impurities in water or changes in water quality, especially for ions with ions. Choosing a membrane-type membrane electrode has even more impact. Therefore, the electrode often needs to be pickled and maintained to cause troubles in use. In order to ensure the stability and reliability of electrode electrolysis, this creation uses reverse osmosis water to dilute the purified salt to make the membrane-type electrode The electrolytic function can exert the maximum efficiency, and solve the problem that the diaphragm electrode needs to be pickled and maintained. Generally, chlorine-based sterilization and disinfectants such as chlorine dioxide, bleach water, and hypochlorous acid are applied to the breeding ponds by spraying or simple pipe infusion. The effective residual chlorine is difficult to uniformly affect the water body. The area of outdoor aquaculture ponds is even more difficult. It is also believed that these germicidal disinfectants are chemical agents that are used only when the breeding status is poor and necessary. Therefore, the effective residual chlorine concentration is incorrect, the application method and Timing and other issues are indeed the main reason for the poor effect of chlorine-based sterilization products in aquaculture. This creation uses low-dose hypochlorous acid water to be added to the aquaculture pond for daily water quality maintenance. It can quickly and effectively eliminate the proliferation of microorganisms such as fine algae, bacteria, and viruses in the aquaculture pond and degrade the toxic reducing substances in the water. The hybrid method in which time is exchanged for more opportunity space enables the released effective residual chlorine to be decomposed in a short period of time, and can be dispensed and used at any time, which is hardly affected by sunlight and ultraviolet rays.

This creative aquaculture system includes a pre-treatment filter, a reverse osmosis water machine, a saturated saline bucket, a concentration dilution machine, a liquid mixer, a salt water electrolysis machine, and an isobaric dispenser. The diaphragm type electrode is used to electrolytically purify salts such as salt salt, iodine-free salt or table salt. The anode electrolyzed water produced by electrolysis has more than 85 percent of its oxidized components. In order to ensure the stability and reliability of the electrode electrolysis, chloric acid water, in addition to purifying the salt and diluting it with reverse osmosis water, can make the electrolytic function of the membrane electrode to maximize its effectiveness. Water sources such as groundwater or tap water are first coarsely filtered through a manganese sand filter to remove most impurities and iron, and then finely filtered through a soft water filter and resin exchanged to remove dissolved calcium carbonate and magnesium ions in the water. Both filters can automatically Backwashing and soft water filters increase the regeneration function of salt water resin. Although the quality of soft water has met the requirements of membrane electrodes, this creation further uses reverse osmosis machine to filter soft water to achieve the best purification effect of reverse osmosis water.

In addition to the reverse osmosis water supplied to the brine bucket to dissolve the purified salt into saturated saline, the concentration dilution machine also uses reverse osmosis water to dilute the saturated brine into a fixed concentration of the saline dilution solution, and then send them through a liquid mixer to mix them uniformly and then send them separately. Electrolyze into the two electrode chambers of the diaphragm electrode. This liquid mixer is a cylindrical hollow structure. In the middle, there is a partition plate penetrating through two circular holes. The cylinder is separated to form two communicating cylindrical chambers. , Application of mixed convection caused by the size of the flow pipe diameter and the change in partial pressure difference, so that the brine diluent is fully and uniformly mixed in the two cylindrical chambers to improve the efficiency of electrolysis. The brine electrolyzer will electrolyze and discharge alkaline reduced water containing sodium hydroxide and hydrogen in the cathode cavity of the diaphragm electrode. The more alkaline water that is discharged, the more acidic oxidized water in the anode will be. Electrolysis results in electrolytic hypochlorous acid water with redox potential ORP> 800mv, effective residual chlorine> 300ppm, pH value of about 6.5, and oxidized components above 85% are all uncharged hypochlorous acid molecules. The ability of hypochlorous water can quickly eliminate the proliferation of microorganisms such as fine algae, bacteria, and viruses in the aquaculture ponds and decompose toxic substances such as ammonia, nitrite and cyanide sulfide in the water. The decomposition rate is more than 80 times higher than that of negatively charged hypochlorite ions. The electrolyzed hypochlorous acid water is collected in a storage barrel for use by an isobaric dispenser.

The dispensing tube of the isobaric dispenser of this creation is a dispensing tube with a plurality of dispensing holes arranged in a straight line on the plastic hard tube, the same diameter, and the openings in the same direction. The end of the dispensing tube has a sealing cap to close the outlet. The other end is a water inlet with an adapter, which is connected to the hypochlorous acid outlet pipe with a plastic hose, and the two ends of the dispensing pipe are respectively fixed to two hanging ropes standing upright in the water. The fixing point can be adjusted to the height of the suspension, so that the water inlet of the dispensing tube can be dispensed obliquely from top to bottom or obliquely from bottom to top. A sinker is connected to the lower end of the hanging rope to fix it At the bottom of the pool, a float is connected to the upper end to carry the weight of the dispensing tube and indicate the location. If the dispensing tube is upright in the air, the dispensing hole in the tube will have a different flow rate due to the difference between the high water level and the bottom pressure relative to the atmospheric pressure. The larger the flow rate is, the dispensing tube is upright in the water, so the dispensing hole in the tube will not be affected by the high and low pressure of the water level, which will affect the flow velocity of the dispensing hole, because each dispensing hole has the same water pressure regardless of the position. The pressure difference relative to atmospheric pressure, and the dispensing pipe is not affected by the depth of the pool water. It can face the water body sent by the waterwheel in an obliquely hanging water, and inject hypochlorous acid water from each dispensing hole evenly into the breeding pond water. in. Applying the water pressure of the water level or power and the water flow of the waterwheel can gradually inject hypochlorous acid into the pool water with a breadth, depth, and a mixing method in exchange for more opportunities for a long time, so that the hypochlorous acid molecules injected into the water Have the greatest chance to touch the most microorganisms and harmful reducing substances in the water body, so that the effective residual chlorine released from the dispensing hole can be decomposed in a short time to achieve a safe and efficient application method.

This creative system for aquaculture focuses on the daily maintenance and control of the water in the aquaculture pond. The system is installed on the farm to produce hypochlorous acid water on-site for ready use at any time. The problem of no transportation and storage time can better control and effectively The dosage of residual chlorine is because the released effective residual chlorine can be decomposed in a short period of time. It can be dispensed and used at any time 24 hours a day. It is hardly affected by sunlight and ultraviolet rays. It is added to the aquaculture pond as a daily water quality maintenance, it can quickly and effectively eliminate the proliferation of microorganisms such as fine algae, bacteria, viruses, etc. in the aquaculture pond and degrade toxic reducing substances such as ammonia, nitrite, cyanide sulfide, etc. In addition, we usually pay close attention to the data of the total bacteria in the water body and the depth of the algal color. In addition to the regular replacement of the bottom water and the control of the feed, the dosage of hypochlorous water is adjusted in a timely manner to ensure the health of the ecological environment of the breeding pond. In summary, the raw materials used in the aquaculture system device for electrolytic purification of salt water are only salt and water. Natural and safe, non-toxic to the environment is indeed a safe and effective aquaculture system device.

10‧‧‧ Water

11‧‧‧ pre-treatment filter

11a‧‧‧hydraulic pump

11b‧‧‧Manganese sand filter

11c‧‧‧soft water filter

11d‧‧‧Brine

12‧‧‧ reverse osmosis water machine

12a‧‧‧soft water inlet

12b‧‧‧ reverse osmosis membrane

12c‧‧‧ Wastewater Outlet

12d‧‧‧Reverse osmosis water outlet

12e‧‧‧RO storage bucket

12f‧‧‧ level switch

13‧‧‧ saturated brine bucket

13a‧‧‧float water inlet valve

13b‧‧‧ mesh partition

13c‧‧‧Isolated drainage tube

13d‧‧‧saturated saline

14‧‧‧ concentration dilution machine

14a‧‧‧Pressure Pump

14b‧‧‧flow regulating valve

14c‧‧‧Peristaltic Pump

14d‧‧‧speed controller

14e‧‧‧Brine dilution

15‧‧‧ Liquid Mixer

15a‧‧‧ mixer inlet

15b‧‧‧ round hole divider

15c‧‧‧ cylindrical cabin

15d‧‧‧ mixer outlet

16‧‧‧Brine Electrolyzer

16a‧‧‧ diaphragm electrode

16a1‧‧‧Ion-selective membrane

16a2‧‧‧Anode cavity

16a3‧‧‧‧Anode cavity water inlet

16a4‧‧‧cathode cavity

16a5‧‧‧ cathode cavity water inlet

16a6‧‧‧Flow rate adjusting valve

16a7‧‧‧ cathode water outlet

16a8‧‧‧ outlet of anode cavity

16b‧‧‧DC Power Controller

17‧‧‧ Isobaric Dispenser

17a‧‧‧ Hypochlorite storage bucket

17a1‧‧‧‧ Chloric acid water inlet

17a2‧‧‧full water level switch

17a3‧‧‧Air valve

17a4‧‧‧‧Chlorine water outlet

17a5‧‧‧ On-off valve

17b‧‧‧Acid and alkali resistant pressure pump

17c‧‧‧Flow rate regulating valve

17d‧‧‧ Dispensing tube

17d1‧‧‧Dispensing hole

17d2‧‧‧Inlet

17d3‧‧‧ hanging rope

17d4‧‧‧Shen Shi

17d5 ‧‧‧float

17e‧‧‧ Flowmeter

18‧‧‧ hypochlorous acid water

19‧‧‧ breeding pond

19a‧‧‧ surface of breeding pond

19b‧‧‧ body of water

19c‧‧‧ Waterwheel

Figure 1 is the flow configuration diagram of the water quality treatment and purified brine dilution device of this creation

Figure 2 is the flow configuration diagram of the brine electrolyzer and isobaric dispenser device of this creation

Figure 3 is a schematic diagram of the isobaric dispenser of this creation

Figure 4 is the layout of the isobaric dispenser in the breeding pond.

Please refer to Figure 1. This creation is a system of aquaculture. Water source 10, such as groundwater or tap water, is pressurized by the hydraulic pump 11a of the pretreatment filter 11 and then enters the manganese sand filter 11b for rough filtration to remove most of the water. Impurities and iron, and then through the soft water filter 11c fine filtration and resin ion exchange to remove the dissolved calcium carbonate and magnesium ions in the water, both filters can be automatically backwashed and the soft water filter has a brine bucket 11d to supply Resin regeneration function. The soft water produced by the pre-treatment filter 11 flows into the reverse osmosis water machine 12 and enters the water inlet 12a. After filtering through the reverse osmosis membrane 12b, the wastewater flows out of the waste water outlet 12c to the pond for reuse. The water outlet 12d flows the reverse osmosis water to the RO storage bucket 12e and the brine bucket 13, and the reverse osmosis water enters from the floating ball inlet valve 13a of the saturated saline bucket 13 to dissolve the purified salt such as salt tincture or table salt in the mesh. The lower layer of the partition 13b and the isolation drainage tube 13c form a saturated saline solution 13d, and the other diverted reverse osmosis water enters from the upper inlet of the RO storage barrel 12e, and is equipped with a full-water level switch 12f to control the reverse flow. The water permeable machine 12 is powered off to stop the water feeding operation, and then flows from the lower outlet to the pressure pump 14a in the concentration dilution machine 14 after being pressurized, and then connected to the flow rate regulating valve 14b to dilute the peristaltic pump 14c with reverse osmosis water at a fixed flow rate. The saturated saline solution 13c is sent to the concentration dilution machine 14 and the rotation speed controller 14d is used to adjust the flow rate of the peristaltic pump 14c. Therefore, a fixed concentration purified brine dilution solution 14e can be obtained from the water outlet.

Please refer to Fig. 2. The purified brine diluent 14e enters from the water inlet 15a at the lower end of the liquid mixer 15, and there is a partition plate 15b penetrating through two circular holes in the middle. The cylindrical chamber 15c that passes through is applied with mixed convection caused by changes in the size of the flow pipe diameter and the partial pressure difference, so that the brine diluent 14e can be evenly mixed in the two cylindrical chambers 15c, and then split from the upper outlet 15d to the brine electrolysis machine. In the 16-diaphragm electrode 16a, an ion-selective membrane 16a1 is located in the center of the electrode cavity of the diaphragm-type electrode 16a to separate the electrode cavity into two left and right chambers. The positive and negative sides of the DC power controller 16b are connected to both sides. Potential output, the right side is connected to the positive electrode for the anode cavity 16a2, the lower end has a water inlet 16a3, the left side is connected to the negative electrode for the cathode cavity 16a4, and the lower end has a water inlet 16a5 connected to a flow rate adjustment valve 16a6. After the electrolysis, the alkaline reduced water of sodium hydride and hydrogen is discharged at the upper water outlet 16a7, and the other divided brine dilution 14e enters the anode cavity 16a2 from the water inlet 16a3, and is electrolyzed at the upper water outlet 16a. 8 out of the oxidized water, rotate the flow rate adjustment valve 16a6 to adjust the flow rate of the alkaline water, so that this oxidized water has a pH value of about pH 6.5, and the oxidized component is more than 85 percent of hypochlorous acid molecules. Of hypochlorous water 18.

Please refer to Fig. 2 and Fig. 3. Put the electrolytic hypochlorous acid water 18 into the storage bucket for dispensing or use hypochlorous acid water storage bucket 17a and hypochlorous acid water 18 which are directly injected into the isobaric dispenser 17. It flows in from the water inlet 17a1 at the upper end of the storage bucket 17a, and has a full-water level switch 17a2 to control the operation of the water electrolysis machine 16 to suspend water inlet, and an air valve 17a3 allows air to enter and exit the barrel. There is a water outlet 17a4 at the lower end. 17a5 is connected to the output pipe. The output pipe is connected to an acid and alkali resistant pump 17b, a flow rate regulating valve 17c and a flow meter 17e to control the dispensing speed of the dispensing tube 17d. The dispensing tube 17d is a plastic hard tube. There are multiple dispensing holes 17d1 in a straight line with the same diameter and the same openings. The outlet of one end of the dispensing tube 17d is closed, and the other end is the water inlet 17d2. There is an adapter with a plastic hose for hypochlorous. The outlet pipe of the acid water 18 is connected, and the two ends of the dispensing pipe 17d are respectively fixed on the hanging rope 17d3 in the water body 19b of the breeding pond 19. Both of the fixing points can adjust the hanging height to make the water inlet of the dispensing pipe 17d. 17d2 can be dispensed from top to bottom or the nozzle The dispensing Xiegua manner, the lower end of the suspension rope is connected to a sink stone 17d3 to 17d4 is fixed to the bottom, the upper end is connected to a float carrying 17d5 dispensing tube 17d and the weight indicated location.

Please refer to Figure 3, where A is a schematic view of a dispensing tube 17d standing in the air. The dispensing hole 17d1 in the tube has a different flow rate due to the difference between the high water level and the bottom pressure relative to the atmospheric pressure. The length of the arrow indicates that the flow rate increases as it goes downward. If the dispensing tube 17d stands in the pool water, the flow velocity of each dispensing hole 17d1 is the same regardless of the position, because they are the same water pressure relative to the water surface 19a of the breeding pond 19 The schematic diagram of pressure B is the two dispensing ways of the inlet 17d2 of the dispensing tube 17d, which can be hung from top to bottom or slanted from bottom to top. Referring to FIG. 4, a dispensing pipe 17d is provided in the water body 19b of the breeding pond 19 to face the water body 19b sent by the waterwheel 19c. The water pressure and the kinetic energy of the waterwheel 19c are used to slowly dispense the water with a breadth, depth, and The mixed method that exchanges more opportunities for a long time injects hypochlorous acid water 18 into the breeding pond 19, so that the effective residual chlorine released from the dispensing hole 17d1 can be decomposed in a short time to achieve safety and efficiency. Application.

Claims (9)

    A system device for applying electrolytically purified brine to aquaculture includes: a pretreatment filter, which is processed by a manganese sand filter to remove most impurities and iron by coarse filtering, and then is subjected to fine filtering and resin exchange through a soft water filter to Removal of calcium carbonate and magnesium ions dissolved in water; a reverse osmosis water machine, which uses a reverse osmosis membrane to filter soft water to achieve the best purification effect. The reverse osmosis water is supplied to a saturated saline tank and used to dilute the saturated salt water; Saturated saline barrels, which are used to melt and purify salts such as salt, salt, and saturated salt; a concentration dilution machine, which dilutes saturated saline with reverse osmosis water to a fixed concentration of dilution; a liquid mixer, which is a system The hollow cylinder has a partition that penetrates two circular holes in the middle, and divides it into two cylindrical chambers that communicate with each other, so that the brine diluent is evenly mixed here; a brine electrolysis machine, which uses a diaphragm electrode to call After decomposing the purified brine dilution, the cathode cavity will electrolyze and discharge alkaline reduced water containing sodium hydroxide and hydrogen, and the anode cavity will electrolyze to obtain weak acidity and oxidizing ability. Hypochlorous acid water; an isobaric dispenser, which connects hypochlorous acid water in a storage barrel to a plastic hard tube. There are multiple dispensing holes arranged in a straight line and the same caliber. The injection pipe faces the water body sent by the water stream in an obliquely hanging water manner, and each of the dispensing holes has the same flow rate, and the hypochlorous acid water can be evenly injected into the breeding pond water from each of the dispensing holes.         The electrolytic purification brine system device according to item 1 of the patent application scope, wherein the concentration diluent has a speed-controllable peristaltic pump to provide a saturated saline solution flow rate, and a hydraulic pump and a flow regulating valve to provide a fixed flow rate inverse Permeate water.         According to the system device for electrolytically purifying brine according to item 1 of the scope of patent application, the liquid mixer uses the principle of changing the size of the flow pipe diameter and the partial pressure difference to mix the liquid.         The system device for electrolytically purifying brine according to item 1 of the scope of the patent application, wherein the diaphragm electrode of the brine electrolyzer has a flow rate regulating valve to control the ratio of alkaline water discharged from the cathode cavity to adjust the pH of the oxidized water in the anode cavity.         The system device for electrolytically purifying brine according to item 1 of the scope of patent application, wherein the output pipe of the pressure-dispenser storage barrel is connected with a pressure pump, a flow rate regulating valve and a flow meter to control the hypochlorous acid injection. The flow rate.         The system device for electrolytically purifying brine according to item 1 of the scope of patent application, wherein the dispensing pipe of the pressure dispenser is connected to the bottom of the hanging rope by the hanging rope to be fixed to the bottom of the pool, and the upper end is connected to the float to carry the pipe Weight and marking location.         According to the isobaric dispenser of item 6 of the patent application, the dispensing pipe system can slowly inject hypochlorous acid water into the pool by applying water pressure or water pressure and water flow, in exchange for more opportunities for a long time. The mixing method in space enables the effective residual chlorine released to be decomposed in a short time.         The system device for electrolytically purifying brine according to item 1 of the patent application scope, wherein the pressure dispenser is used alone for the dispensing application of disinfecting liquid.         The system device for electrolytically purifying brine according to item 1 of the scope of the patent application, wherein the system device for electrolytically purifying brine is integrated and applicable to other products.