Deodorant disinfectant for household garbage

Abstract

The invention discloses a deodorant disinfectant for household garbage. The deodorant disinfectant comprises main components and auxiliary components, wherein the main components comprise bentonite, S<2-> precipitating agent, Cu<2+> bacteriostatic agent and oxidizing agent; the mass ratio of the bentonite to the S<2-> precipitating agent to the Cu<2+> bacteriostatic agent to the oxidizing agent is 100:(2-20):(0.1-3):(0.01-3); the auxiliary components are materials which cannot antagonize the deodorizing and disinfecting functions of the household garbage; the contents of the auxiliary components are 0-50 percent of total mass of the bentonite, the S<2-> precipitating agent, the Cu<2+> bacteriostatic agent and the oxidizing agent. The deodorant disinfectant for the household garbage, which is disclosed by the invention, has the advantages of wide sources of raw materials, simpleness in manufacture and low cost; the stink of the household garbage and generation sources of pathogenic microorganism can be controlled and the problem of environment stink can be effectively solved.

Description

technical field [0001] The invention relates to a domestic garbage deodorizing disinfectant. Background technique [0002] The collection, storage, transshipment, and treatment of municipal solid waste have always been a headache technical problem due to the stench and the hazards of pathogens and microorganisms. [0003] Domestic waste has complex components, most of which contain kitchen waste, high organic matter content, and often a large number of pathogenic microorganisms, parasites and heavy metal elements. The organic matter decays under the action of microorganisms and will continuously release various odorous gases. These odorous gas components are usually Complex, the main components are roughly sulfur-containing compounds, such as hydrogen sulfide, methyl mercaptan, butyl mercaptan, tert-butyl mercaptan, propylene mercaptan, propylene mercaptan, pentyl mercaptan, benzene methyl mercaptan, benzene mercaptan, p- Benzyl mercaptan, sulfur dioxide, dimethyl disulfide...

AI Technical Summary

Problems solved by technology

[0004] At present, domestic and foreign methods to solve the odor of domestic garbage can be summarized as follows: essence masking method, that is, spraying essence to cover up the odor, but it cannot reduce the odor components; local air dilution method, that is, using a fan to dilute the indoor odor or directly discharge it outside , still causing pollution to the external environment; the solid substance adsorption method, that is, using a fan to pump out the malodorous gas and then discharging it after being adsorbed by solid substances such as activated carbon, carbonate compounds, zeolites, and inorganic halides in a special device, so as to reduce external pollution. The degree of pollution, but the effect depends on the type and content of odor molecules, and activated carbon is easy to lose efficacy due to the poisoning of some small molecules; the ozone oxidation method uses ozone to oxidize H 2 S and NH 3 , the effect depends on the ozone concentration, but ozone itself has a kind of odor, and the ozone concentration reaches 125PPM, which will harm the human body and affect the surrounding environment, and the high-voltage electrode of the ozone generator is easy to oxidize and fail and needs to be replaced regularly; effective microbial method , that is, to optimize the selection of a variety of high-concentration and high-activity effective microbial flora or yeast flora in nature, and spread them on domestic garbage, so that these microbial bacteria can inhibit the biochemical activities of odor-causing microorganisms in garbage, and use Some odorous substances are used as their own nutrition to reduce the rate of garbage decay and the degree of stench emitted by the odor. The current stability and reliability of this method still needs further research, and the international academic community is still inconclusive about its impact on human health. , and it is aimed at the source of the odor, not the odor molecule itself. It has no effect on the odor that has been formed, and because of its acidic solution, it corrodes the treatment equipment and facilities; the plant extract catalytic oxidation method, that is, the use of some natural plant extracts Destroy the properties of hydrogen sulfide, mercaptan, ammonia, amine, and aldehyde odor molecules. After the reaction, the odor molecules will generate odorless and non-toxic products. This method has the best effect on the odor molecules in the air, but it is difficult to curb the corruption and odor of garbage. release; negative pressure collection into the furnace incineration method, that is, the use of micro-negative pressure extraction to prevent the odor from escaping, and the extracted odorous gas is incinerated and decomposed in a high-temperature furnace. This method is very effective, but its application often shows limitations and cannot Solve the generation of bad smell and the spread of pathogenic microorganisms

[0005] Remarkable achievements have been made in the application of the above-mentioned methods for household waste deodorization at home and abroad, but the stench of domestic waste and the hazards of pathogenic microorganisms still plague residents and garbage disposal workers. Therefore, a fast, efficient and widely adaptable domestic waste Deodorant disinfectant, solve the problem of microbial pathogen hazard and stench impact of domestic waste from the source and environment of production