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22 results about "Sodium dichloroisocyanurate" patented technology

Sodium dichloroisocyanurate (INN: sodium troclosene, troclosenum natricum or NaDCC or SDIC) is a chemical compound widely used as a cleansing agent and disinfectant. It is a colorless, water-soluble solid. The dihydrate is also known (51580-86-0 ) as is the potassium salt (2244-21-5 ).

Sodium dichloroisocyanurate powder production discharging device

The utility model discloses a sodium dichloroisocyanurate powder production unloading device, including the casing and unloading mechanism, the inside of casing is provided with storage bin, unloading bin and receiving bin, and one side of storage bin is equipped with spiral conveying pole, and the spiral conveying pole is used for conveying material to the inside of unloading bin, and the bottom of unloading bin is communicated with the inside of receiving bin, and the unloading mechanism includes rotary disc and receiving bucket, and the rotary disc is located in the inside of receiving bin. The utility model discloses through setting scatter mechanism, agitates storage bin and prevents the occurrence of material, guarantees the continuity of unloading, improves production efficiency, and guarantees product quality.
Owner:XINXIANG KANGDA DISINFECTION JI CO LTD

Sodium dichloroisocyanurate composite polishing solution for improving indium phosphide removal rate and surface quality

The invention relates to a sodium dichloroisocyanurate composite polishing solution capable of improving indium phosphide removal rate and surface quality. The polishing solution is prepared from the following components: nano silicon dioxide with the concentration of 8.0 to 12.0 weight percent, an oxidant with the concentration of 0.8 to 1.1 weight percent, a complexing agent with the concentration of 0.8 to 1.1 weight percent, a surfactant with the concentration of 200 to 500 ppm and the balance of deionized water, and the pH value of the polishing solution system is 8.9-9.1. The oxidizing agent is sodium dichloroisocyanurate; the complexing agent is potassium sorbate; according to the polishing solution, the removal rate and the surface quality of indium phosphide are obviously improved, and harmful gas is not generated to the maximum extent under the alkaline condition.
Owner:HEBEI UNIV OF TECH

Ammonia nitrogen removing agent for aquaculture and preparation method thereof

The application belongs to the field of aquaculture, and particularly relates to an ammonia-nitrogen removing agent for aquaculture and a preparation method thereof. The ammonia-nitrogen removing agent is composed of the following components in parts by weight: organic chlorine 8-10 parts, peroxide 6-8 parts, oxygen supplier 0.2-0.5 parts, catalyst 0.5-1 part, pH regulator 2 parts, and stabilizer 4-5 parts. The organic chlorine is sodium dichloroisocyanurate and cyanuric chloride, or cyanuric chloride. The catalyst is ferrocene. The pH regulator is sodium bisulfate and phosphate, or phosphate. The stabilizer is anhydrous sodium sulfate and anhydrous magnesium sulfate, or anhydrous sodium sulfate and anhydrous magnesium chloride. The application slowly releases hypochlorous acid through organic precursors, and degrades ammonia-nitrogen in water by combining with the ammonium magnesium phosphate method, so that the concentration is controllable and the effective period is long. While the ammonia-nitrogen removing agent of the application efficiently degrades ammonia-nitrogen, the problem of excessively high initial effective chlorine concentration is avoided, and the safety and stability of the treatment process are significantly improved.
Owner:NORTHEASTERN UNIV AT QINHUANGDAO +1

Veterinary sodium dichloroisocyanurate effervescent tablet with high stability and preparation method of veterinary sodium dichloroisocyanurate effervescent tablet

The invention relates to a high-stability sodium dichloroisocyanurate effervescent tablet for veterinary use. The effervescent tablet is mainly prepared from the following raw materials in percentage by weight: 40 to 50 percent of microencapsulated sodium dichloroisocyanurate, 25 to 30 percent of hydrophobic sodium bicarbonate, 2.0 to 3.0 percent of hydroxypropyl methyl cellulose, 1.5 to 2.5 percent of povidone K30, 1.5 to 2.5 percent of polyethylene glycol, 0.5 to 1.0 percent of magnesium stearate and 15 to 25 percent of anhydrous lactose. According to the effervescent tablet, a double-layer microencapsulation isolation technology is adopted, direct contact of acid / alkali / active ingredients is blocked, the available chlorine degradation rate and dust pollution are greatly reduced through room-temperature storage, no organic solvent is left in the preparation process, and the product meets the requirements of green veterinary drugs.
Owner:NANYANG RUIQIKANGBAT BIOTECHNOLOGY CO LTD

Sodium dichloroisocyanurate effervescent tablet and preparation method thereof

The invention belongs to the technical field of disinfectant preparation, and particularly relates to a sodium dichloroisocyanurate effervescent tablet, which is prepared from the following raw materials in percentage by weight: 10-50% of sodium dichloroisocyanurate, 10-50% of sodium dichloroisocyanurate, 10-50% of magnesium stearate, 10-50% of magnesium stearate and the balance of water. The effervescent agent is composed of organic acid and carbonate according to the weight ratio of 1: 1-1: 2 and reacts with water to generate carbon dioxide gas to promote tablet disintegration, and the filler is used for improving the formability and hardness of the tablet. According to the sodium dichloroisocyanurate tablet, the stabilizer EDTA disodium is added, the moisture control and step-by-step mixing technology during raw material pretreatment is combined, decomposition of sodium dichloroisocyanurate is effectively inhibited, the product is stored for 12 months at the normal temperature, and the available chlorine content is not lower than 90% of the labeled amount and is far higher than that of an existing product.
Owner:HENAN YEEHUA ANIMAL PHARM CO LTD

Method for specific detection of sodium dichloroisocyanurate in ratiometric fluorescence-colorimetric dual mode

The invention discloses a method for specific detection of sodium dichloroisocyanurate in ratiometric fluorescence-colorimetric dual modes, and belongs to the technical field of ratiometric fluorescence-colorimetric dual-mode sensors and sodium dichloroisocyanurate detection. The invention specifically constructs a sensor for specific detection of sodium dichloroisocyanurate in a ratio fluorescence-colorimetric dual mode, designs a method for specific and high-sensitivity detection of sodium dichloroisocyanurate in combination with ratio fluorescence and colorimetric, and can construct linear detection models at 4.0-40.0 [mu] mol / L and 2.0-70.0 [mu] mol / L respectively. And a novel and feasible method is provided for detection of sodium dichloroisocyanurate.
Owner:HENAN NORMAL UNIV

Automatic cleaning and soil monitoring system for sodium dichloroisocyanurate production line

The application discloses a sodium dichloroisocyanurate processing production line automatic cleaning and dirt monitoring system, comprising: a polarization imaging acquisition module, a gray scale scalar field dynamic weighting module, a simple complex construction module, a discrete Morse simplification module, a multi-threshold sustained coherence analysis module, a cleaning parameter mapping module, a cleaning execution retest module and a topological degradation judgment module, which are used for acquiring dirt images of production line equipment surfaces and pipeline surfaces, constructing weighted two-dimensional simple complexes and extracting topological parameters, generating hierarchical cleaning instructions and outputting flexible cleaning mode switching instructions. The application realizes integrated processing of dirt monitoring and cleaning control of the sodium dichloroisocyanurate processing production line.
Owner:SHANDONG FUSHENG CHEM CO LTD

A sodium dichloroisocyanurate powder pulverizer

This utility model discloses a sodium dichloroisocyanurate powder pulverizer, including a pulverizer housing, a powder outlet duct at the powder outlet on the upper surface of the pulverizer housing, a filter screen at the upper interior of the pulverizer housing, and a scraping mechanism. The scraping mechanism includes a collection shell, a scraper, and a guide pipe. The collection shell is located on the top wall of the pulverizer housing, the filter screen is located inside the collection shell, and the scraper is rotatably connected inside the collection shell. The bristles of the scraper are all in contact with the lower surface of the filter screen. A guide pipe is provided in the mounting hole on the lower surface of the collection shell. This sodium dichloroisocyanurate powder pulverizer reduces the force exerted by the airflow on the powder while scraping the powder on the filter screen surface, making it easier to collect powder with larger particle size but that can be carried by the airflow, reducing the impact of powder accumulation on the filter screen surface on the powder discharge, and ensuring the pulverization efficiency of sodium dichloroisocyanurate powder.
Owner:NANYANG RUIQIKANGBAT BIOTECHNOLOGY CO LTD

A tailings pond tailings water deodorizing agent and method of use thereof

The present application relates to tailing water treatment technical field, especially to a kind of tailing pond tailing water deodorization reagent and its using method, tailing pond tailing water deodorization reagent includes the following raw materials and mass ratio: lime 1~5 parts, polyaluminium chloride 1~5 parts, sodium dichloroisocyanurate 0.5~1 part.The present application is conducive to quickly removing suspended solids in wastewater and part of organic matter, destroys the growth environment of odor-producing microorganisms.
Owner:XINJIANG ASHELE COPPER IND

Ammonia nitrogen remover for aquaculture and preparation method thereof

The invention belongs to the field of aquaculture, and particularly relates to an ammonia nitrogen remover for aquaculture and a preparation method thereof. The ammonia nitrogen remover comprises the following components in parts by weight: 8-10 parts of organochlorine, 6-8 parts of peroxide, 0.2-0.5 part of an oxygen supply agent, 0.5-1 part of a catalyst, 2 parts of a pH regulator and 4-5 parts of a stabilizer, the organic chlorine is sodium dichloroisocyanurate and cyanuric chloride, or cyanuric chloride; the catalyst is ferrocene; the pH regulator is sodium hydrogen sulfate and phosphate or phosphate; the stabilizer is anhydrous sodium sulfate and anhydrous magnesium sulfate, or anhydrous sodium sulfate and anhydrous magnesium chloride. Hypochlorous acid is slowly released through the organic precursor, ammonia nitrogen in water is degraded in combination with a magnesium ammonium phosphate method, the concentration is controllable, and the validity period is long. According to the ammonia nitrogen remover, ammonia nitrogen is efficiently degraded, meanwhile, the problem that the initial available chlorine concentration is too high is avoided, and the safety and stability of the treatment process are remarkably improved.
Owner:NORTHEASTERN UNIV AT QINHUANGDAO +1

A screening machine for sodium dichloroisocyanurate powder

The utility model discloses a kind of sodium dichloroisocyanurate powder screening machines, including shell, the downside wall of shell is equipped with discharge port, the outer arc surface of shell is hinged with collection door by hinge, the outer arc surface upper end of shell is equipped with feed pipe, further including screening mechanism;Screening mechanism: it includes primary efficiency screening, secondary screening and middle layer screening plate, the primary efficiency screening is set to the inside upper end of shell, middle layer screening plate is set to the middle part of the inner arc surface of shell, the secondary screening includes transition hopper, installation cylinder and secondary screening bucket, the transition hopper is set to the middle part of the inner arc surface of shell and located in the lower end of middle layer screening plate, secondary screening bucket is connected with installation cylinder in the middle part of transition hopper lower end pipeline, this sodium dichloroisocyanurate powder screening machine, by primary efficiency screening, middle layer screening plate and the multistage screening design of secondary screening, in combination with screening bucket centrifugal screening and the sieve hole anti-blocking of air pipe to screening bucket, realize efficient accurate screening and anti-blocking.
Owner:NANYANG RUIQIKANGBAT BIOTECHNOLOGY CO LTD

Slow-release type water body microorganism control material based on microsphere encapsulation technology and preparation method of slow-release type water body microorganism control material

The invention provides a slow-release type water body microorganism control material based on a microsphere encapsulation technology and a preparation method of the slow-release type water body microorganism control material. The preparation raw materials comprise a disinfection mixture, a wax substance and vaseline, the disinfection mixture comprises sodium chlorite gel microspheres, an acid agent, sodium bicarbonate, sodium dichloroisocyanurate and sodium chloride, and the content of vaseline in the surface area of the disinfectant is smaller than the content of vaseline in the internal area of the disinfectant. The slow-release water microorganism control material based on the microsphere encapsulation technology is convenient to use and easy to carry, can continuously release chlorine dioxide within ten days for disinfection in water, has a good sterilization effect, and is suitable for being used in water pools, fish tanks, ponds and other water bodies needing slow-release disinfection.
Owner:TSINGHUA UNIVERSITY

Multifunctional crushed particle screening equipment for processing sodium dichloroisocyanurate powder

The utility model discloses a multifunctional dichloro isocyanuric acid sodium powder processing particle screening device, which relates to the field of dichloro isocyanuric acid sodium powder processing, and comprises a collecting box, one side of the collecting box is provided with a vertical rod, the top end of the vertical rod is in sliding connection with a movable rod, the outer wall of the movable rod is fixedly provided with a filter screen, and the outer wall of the movable rod is fixedly provided with a baffle plate. The transmission mechanism is arranged on the filter screen and the vertical rod; the transmission mechanism comprises a transmission unit and a discharging unit. The transmission unit is used for providing vibration force for filter screen screening; the discharging unit is used for discharging materials which do not pass through screening. Through the arrangement of the transmission mechanism, the driving motor can drive the rotating disc to rotate, the transmission rod on the rotating disc pulls the filter screen to move back and forth in a reciprocating mode, materials on the filter screen are screened, in the material screening process, the partition plate at one end of the filter screen is opened under the thrust of the push rod, and the materials which do not pass through screening are discharged; material residues are reduced and the filtering efficiency is ensured.
Owner:LIAOCHENG ZHONGLIAN IND CO LTD

Disinfectant composition and preparation method thereof

The invention provides a disinfectant composition and a preparation method thereof, and belongs to the technical field of disinfectants. The disinfectant composition is prepared from glutaraldehyde, o-phthalaldehyde, peracetic acid, ethanol, iodine elementary substance, fluopicolide, difenoconazole, benzoxazoxystrobin, polyhexamethylene biguanide, sodium dichloroisocyanurate, sodium nitrite, dodecylbenzene sulfonic acid, tartaric acid, calcium stearate and disodium ethylene diamine tetraacetate. According to the invention, a multi-component synergistic disinfectant formula is constructed, glutaraldehyde, o-phthalaldehyde, ethanol and the like are taken as core bactericidal components, fluopicolide and benzoxazoxystrobin are added to achieve the antibacterial purpose, and broad spectrum and long-term effectiveness of the disinfectant are realized. Moreover, the surface adhesiveness and permeability are good, the killing rate on surface microorganisms exceeds 99.999%, and the killing rate on bacterial dormants such as spores also exceeds 99%. The sterilization effect is excellent, and the technical advantages are remarkable.
Owner:SHANDONG HEZE SANYI BIO-ENG CO LTD

Two-in-one water-based rubber treatment agent as well as preparation method and application thereof

The invention discloses a two-in-one water-based rubber treating agent, which is prepared from the following raw material components in parts by weight: 100 to 150 parts of water-based polyurethane dispersion, 60 to 90 parts of water-soluble solvent, 1 to 5 parts of emulsifier, 1 to 5 parts of humectant and 1 to 5 parts of powder B, wherein the powder B is one or two of trichloroisocyanuric acid and sodium dichloroisocyanurate. The VOC is reduced, glue does not need to be coated after rubber treatment, direct attachment can be achieved, the glue coating process is simplified, and use is convenient. According to the invention, the water-soluble solvent is added, so that the trichloroisocyanuric acid has an excellent dissolution rate, the emulsifier and the humectant are added to act together, so that the emulsion has good stability when in use, and the storage stability can reach 6 months at the same time. And a water-based hardening agent can be added according to performance requirements, so that the rubber treatment agent has excellent aging resistance and hydrolysis resistance.
Owner:CENTRESIN CHEM PROD LTD ZHUHAI

A recovery and reprocessing process for waste brine generated in sodium dichloroisocyanurate production

The application provides a waste brine recovery and reprocessing process generated in sodium dichloroisocyanurate production, and relates to the technical field of waste brine treatment. The waste brine recovery and reprocessing process has the following steps: step one, diluting the waste brine with a sodium chloride solution to obtain treated brine; step two, pumping the treated brine into a baffle tank, adding a sodium hypochlorite solution, a catalyst and an oxidation aid, then increasing the temperature and adjusting the pH value of the brine, and then entering a redox tank to continue the reaction for 6-8 hours; step three, adding a sodium sulfite solution into the redox tank, continuing the reaction for 30-60 minutes by blowing air, and then obtaining treated brine, and pumping the treated brine into a brine tank for storage. The catalyst is obtained by mixing ferric chloride and copper chloride; and the oxidation aid is a thiourea-silane composite modified montmorillonite. The treatment process has high deamination efficiency, fast reaction rate and low impurity content of the brine.
Owner:ZHUCHENG TAISHENG CHEM CO LTD

Quantitative blanking machine for sodium dichloroisocyanurate powder

The utility model discloses a sodium dichloroisocyanurate powder quantitative blanking machine which comprises a blanking shell, a first hopper is arranged on the upper side of the blanking shell, two connecting pipes which are transversely and symmetrically distributed are arranged on the conical bottom wall of the first hopper in a penetrating mode, connecting cylinders are arranged at the lower ends of the connecting pipes, quantitative cylinders are movably connected to the outer sides of the connecting cylinders in a sleeved mode, and the sodium dichloroisocyanurate powder quantitative blanking machine further comprises a blanking mechanism. And the discharging mechanism comprises bearing seats, a first rotating shaft, rotating rods, a rectangular shell, a second rotating shaft, a blocking plate, a driving assembly and a quantifying assembly, the bearing seats are arranged at the left end and the right end of the rear side of the discharging shell correspondingly, and the interiors of the bearing seats are rotationally connected with the rotating rods through the first rotating shaft. The two sets of weighing components are used alternately, the time needed by packaging of quantitative discharging of sodium dichloroisocyanurate powder can be shortened, meanwhile, through cooperation of all elements, opening and closing operation of corresponding channels of the two sets of weighing components can be rapidly achieved, and operation is convenient and rapid.
Owner:NANYANG RUIQIKANGBAT BIOTECHNOLOGY CO LTD

Nano water-absorbing disinfectant and preparation method thereof

The invention discloses a nano water-absorbing disinfectant and a preparation method thereof, and the nano water-absorbing disinfectant comprises the following components in percentage by mass: 85-95% of a water-absorbing resin / inorganic nano material composite material and 5-15% of functionalized sodium dichloroisocyanurate. The nano water-absorbing disinfectant comprises nano-scale materials, due to the unique properties of small particle size, large specific surface area and the like, the water-absorbing rate, the water-absorbing rate and the bacterium killing effect of the water-absorbing disinfectant are remarkably improved, the maximum water-absorbing rate of distilled water is 556.5 g / g, the maximum water-absorbing rate of 0.9% saline water is 90 g / g, and the water-absorbing disinfectant has the advantages that the water-absorbing rate is high, the water-absorbing rate is high and the bacterium killing effect is good. The water absorption rate reaches 50 times and does not exceed 10S, and the KL value of the killing effect on various body fluid pollutants is greater than 5; and the paint has no obvious damage effect on aviation metal materials and passenger cabin interior materials, and meets the international aviation chemical product safety standard.
Owner:CIVIL AVIATION MEDICAL CENT CIVIL AVIATION ADMINISTRATION OF CHINA

A high-efficiency insecticidal smoke composition, its preparation method and application

The present application relates to the field of agricultural pesticides, in particular to a high-efficiency pesticide smoke agent composition, a preparation method and application thereof, solves the problem that different pesticides have different heat resistance, and the pesticide with poor heat resistance is easily affected by fuel when used in combination, thereby losing part of the activity, and the adhesion of the smoke agent is poor in an environment with high humidity, and the effect of preventing pests is poor due to the influence of ventilation, comprising 55-65 parts by weight of a heat supply agent and 20-30 parts by weight of a composite intercalation main agent, the composite intercalation main agent is composed of a nanosheet material, an active main agent and a smoke generating aid, the heat supply agent is composed of a stearate, a strong oxygen supply agent, a fuel and a smoke generating aid, and the strong oxygen supply agent is one of potassium perchlorate, potassium dichromate and sodium dichloroisocyanurate. When different pesticides with different heat resistance are used in combination, the present application can ensure good smoke effect while ensuring pesticide activity, and improve the adhesion of the pesticide smoke agent particles, which is not easily affected by ventilation and other operations.
Owner:ANYANG RUIPU AGROCHEM

Mixing device for preparing sodium dichloroisocyanurate powder

The utility model discloses a kind of mixing device of sodium dichloroisocyanurate powder preparation, including tank body, chlorine inlet mechanism and cyanuric acid feed mechanism;Tank body: its upper end is fixedly connected with tank cover, and the whole of tank body and tank cover is provided with the mixing mechanism of left-right symmetrical distribution;Chlorine inlet mechanism: it includes gas inlet pipeline, excessive pipeline, gas pipe, gas outlet seat and porous cover, the middle part of the tank cover is equipped with gas inlet pipeline, the lower end of gas inlet pipeline is fixedly connected with excessive pipeline, the lower end of excessive pipeline is fixedly connected with gas outlet seat, and the gas pipe of evenly distributed fixedly connected between gas outlet seat and gas inlet pipeline, gas pipe is all located in the interior of excessive pipeline, the lower end of gas outlet seat is fixedly connected with porous cover;The mixing device of sodium dichloroisocyanurate powder preparation, chlorine enters tank body by multiple gas pipes, chlorine enters tank body more dispersed, and under the action of strong shear stirring, chlorine reaction is more sufficient.
Owner:NANYANG RUIQIKANGBAT BIOTECHNOLOGY CO LTD

Sodium dichloroisocyanurate processing wastewater degradation and purification treatment device

The invention relates to the technical field of water pollution treatment, and provides a sodium dichloroisocyanurate processing wastewater degradation and purification treatment device which comprises a treatment tank, a water distribution mechanism is arranged at the inner lower end of the treatment tank, a driving mechanism is fixedly mounted on the right side of the lower end of the treatment tank, and a separation mechanism is fixedly connected to the upper end of the treatment tank. The water distribution mechanism comprises a rotating outer pipe, a water inlet pipe is rotationally connected into an opening in the lower end of the rotating outer pipe through a sealing bearing, first limiting grooves are formed in the two sides of the upper middle portion in the rotating outer pipe, and a rotating inner pipe is slidably connected to the upper inner portion of the rotating outer pipe. The spraying height, angle and size of the sodium dichloroisocyanurate processing wastewater are consistent and are in a changing state, so that the phenomenon of caking of an anaerobic granular sludge layer due to impact dead angles is avoided, the effect of impacting the anaerobic granular sludge layer at the bottom is further improved, and the effect of disturbing wastewater of an upper reaction layer is further improved.
Owner:SHANDONG FUSHENG CHEM CO LTD

A prefabricated reagent bag for detecting ammonia nitrogen in surface water and a preparation method thereof

The application relates to the technical field of water quality environment monitoring, and discloses a prefabricated reagent bag for surface water ammonia nitrogen detection and a preparation method thereof. The prefabricated reagent bag for surface water ammonia nitrogen detection comprises independently packaged pre-adjusted reagent C, high-alkali color developing reagent A and oxidation color developing reagent B. The pre-adjusted reagent C is used for constructing a weak-alkali buffer system; the high-alkali color developing reagent A comprises micro-bead-shaped sodium hydroxide and sodium salicylate matrix particles, realizes physical isolation of strong alkali and easily-degradable components; and the oxidation color developing reagent B comprises coated sodium dichloroisocyanurate microcapsules, and the water-soluble pore-forming agent is used for controlling the effective chlorine release rate. Through reagent sub-packaging, step-by-step addition, powder granulation and microcapsule coating processes, powder moisture absorption and caking and component cross-reaction are avoided, color developing side reactions are controlled, and the stability and reproducibility of detection are improved.
Owner:SICHUAN JINGZHUN INSPECTION & TESTING GRP CO LTD