KR20010043520A - Ecological mixture for the construction industry and process for eliminating waste materials - Google Patents

Abstract

The present invention comprises the steps of transporting the waste to the conveying device, the step of sorting the recycled waste and hard metals from the non-recyclable waste, the step of removing the recycled waste and hard metal, supplying the non-recyclable waste to the grinding device The present invention relates to a waste removal method comprising the steps of pulverizing non-recyclable waste, mixing the pulverized waste with other compounds, and forming a component for construction. The invention also includes 5 to 50% cement, 0 to 40% sand, 0 to 40% gravel, 30 to 95% pulverized waste and a sufficient amount of water needed to produce the ecological mixture for construction. To an ecological mixture for construction.

Description

Ecological mixture for the construction industry and process for eliminating waste materials

Today, the daily generation of both organic and inorganic waste and waste from households and all kinds of industrial and service industries amounts to thousands of tonnes, but very low, without solving the pollution problem of generating all other non-recoverable waste and waste. Only ratios can be recycled or recycled.

Environmental pollution continues, because the way all the waste and waste are stored follows the waste mount, which, through the fermentation and decomposition steps, causes odors and toxic particles in the air that are harmful to the human body. On the other hand, all the waste that accumulates and collects through the rain acts as a filter for the leachate to contaminate the ground, sometimes contaminating groundwater. In addition, for example, the huge sites needed to store large quantities of waste generated in large cities such as Mexico City should be considered, as well as other environmental issues that cause garbage in the global environment.

In the current state of the art, there are several measures to address the waste problem and recycle it to the industry, one of which is granted to Tohoru Kubota et al. In US Pat. No. 5,687,918 (November 18, 1997). The present invention describes a waste remover that decomposes waste into microorganisms. The rubbish remover has a tank containing the rubbish mixture, a means containing microorganisms, agitation means for stirring the mixture in the tank to supply air to the mixture, and control means for controlling the ratio of the mixture / water content. Control means adjust the mixture agitation and / or the mixture temperature and / or the volume of air blown into the mixture to maintain the water content at a suitable value at which the organism is active and its average life is extended. This document has the disadvantage that it is not useful for wastes and wastes that cannot be broken down by microorganisms, ie non-biodegradable wastes, for example disposable diapers, bottles and plastic products.

Meanwhile, Walker L. on December 19, 1972. US Pat. No. 3,706,662, issued to Walker L. Wilford. Jr., describes reducing and non-pollutant waste reduction methods to reduce waste, which can be used for industrial, commercial and household organic and inorganic waste. A device for quickly and economically reducing its volume without heating and decomposing and polluting the air. The apparatus includes a housing having a removable cover for inserting waste into the housing. The heating of the waste is carried out by ignition of a combustion system arranged inside the housing, which combines hydrogen and oxygen gas and applies the heat generated by its combustion directly to the waste. Hydrocarbon gases, along with water streams produced by hydrogen and oxygen combustion and from waste decomposition, are collected and condensed to avoid air pollution. The housing also has a lattice for collecting certain solid residue that exits the housing substrate portion through the grid without evaporating during the heating process. These solid materials are periodically removed from the system and used for commercial or batch purposes. One solution to the waste problem proposed here is to reduce the waste volume, since solid residues that do not evaporate into the system are formally placed and cannot be reused as by-products of end products that may be useful to the human body. .

Another approach of the state of the art to reduce waste volume includes a hopper having an outlet at the bottom thereof; A grinding device coupled to the hopper for receiving waste from the hopper; A chamber having an upper portion and a lower portion; And a US patent issued to Heinz Wirth of 3 January 1995, entitled "Waste Treatment Methods and Apparatus," consisting of a waste treatment apparatus comprising an elevator apparatus having an inlet and an outlet. 5,377,921; US Pat. No. 5,125,590, issued to Nara Shinya, dated July 14, 1995, entitled "Waste Treatment," drys waste or Describes a waste treatment that breaks up kitchen waste, collecting waste in a bag; David L., dated November 26, 1996, entitled "Deodorized Waste Disposal System." US Pat. No. 5,577,673 to David L. McMurphy et al. Describes a deodorizer for an electropolishing waste treatment system that automatically injects and sprays deodorant. However, the above mentioned efforts of the prior art have focused mainly on the reduction of industrial, commercial and household organic and inorganic waste. However, no byproducts are produced that can be industrially reused.

On the other hand, the construction industry has concentrated on efforts to curb more waste and waste generation by reusing some of the waste generated during building blasts, which contributes to reducing the pollution of solid waste. One such effort is described in Robert L., March 10, 1998. US Patent No. 5,725,655, "Method for new concrete from old concrete" to Robert L. Catterton, which describes how to grind and refine the concrete mixture to mix the new cement with concrete recycled materials. To mention. This new process allows concrete waste to be reused as a useful product.

In addition, U. S. Patent No. 5,525, 153, issued June 11, 1996 to Michael Cosola, describes mixed cement products for sale or for home use, which are recycled destructive waste instead of natural rock. And pre-mixed and pre-packaged waste.

Meanwhile, as of May 22, 1973, Abedis A. U.S. Patent No. 3,734,988 to Avedis A. Aintablain, "Use of waste produced on decomposition to elaborate construction products," describes a method for converting to a product that can be used as a construction block or the like. It includes the steps of compacting municipal waste to fiber sheets or gypsum boards, drying bricks, and reducing the waste size to gravel or debris size by shredding, and recycling waste to nitrogen, water and air. In the presence of water, the chemically processed material is dried in a gas dryer to prepare a biological inert material, the dry material is ground into a fine powder, the powder is mixed with a filler and binder (e.g. hydraulic setting cement and adhesive), Adding the required water and other chemical reagents, processing blocks or other construction materials by compression, However, Aintablain's patent is useful in towns or small towns where there is less industrial, commercial and household organic and inorganic waste generation. It is inconvenient to control shredded waste for 3 to 7 days in a conditioning tank, which can't be done in large cities due to the thousands of tons of waste generated every day, for example, extremely bulky and expensive in Mexico City. Thousands of tons of waste are generated every day, which results in the design of expensive conditioning tanks, which requires significant economic investment and space, but the waste and waste volume generated by the construction industry is very small compared to conventional waste generation. to be.

Thus, in view of all the drawbacks of the prior art, it is an object of the present invention to provide an ecological mixture for construction which uses all organic and inorganic waste from waste as a component, except for metals of high hardness.

It is a further object of the present invention to provide an ecological mixture for construction which is lighter or less expensive but equal in efficiency and resistance to existing concrete mixtures.

Another object of the present invention is to provide an ecological mixture that can be used to assimilate various components of the construction industry.

It is a further object of the present invention to provide an ecological mixture for construction to solve the problem of recyclable or non-recyclable organic and / or inorganic waste or waste.

It is yet another object of the present invention to provide a method of removing organic and / or inorganic waste or waste that is simple but effective for eliminating the problems associated with storage of waste.

Summary of the Invention

The present invention relates to an ecological mixture for construction and a method for removing waste, ie, a waste removal method comprising first sending waste to a conveying stage to sort out recyclable or non-recyclable waste and further removing hard metals. Once the waste is sorted, the non-recyclable waste is passed through and fed to a polishing apparatus, which is sent to a polishing process to form rice grain-sized soil material.

The main purpose of the method according to the invention is not only to reduce the waste volume to 80%, but also to dry the boundaries, sidewalks, boulevards, retention walls or concrete plates for temporary division of roads, and to make pottery and lightweight structures or buildings. To form and level soil, form ecological mixtures used to make blocks, bricks, columns, etc., and use them as compounds that combine with other materials to produce soil waste for removal.

FIELD OF THE INVENTION The present invention relates to the construction industry and to the waste disposal industry, and more particularly to the ecological mixture for construction, and to a method for treating a large amount of garbage and industrial waste and household waste.

The present invention relates to an ecological mixture comprising waste as a component and a method for removing waste or waste. As used herein, the terms "garbage" and "waste" are used irrespective of the meaning and mean any organic or inorganic waste or waste that is recyclable or non-recyclable from industry, commerce or household.

Inorganic wastes used in the ecological mixtures of the present invention are, for example, products made of glass, products made of plastic and derivatives thereof, laminates, diapers, wood, paper, burlap, asbestos , Aluminum, non-hard metals, and the like. The organic waste that can be used in the ecological mixture of the present invention can be selected from the group consisting of, for example, glass, dead animals, plants, fruits, bones, food waste and the like.

Garbage is classified as recyclable and nonrecyclable. As used herein, the term "recyclable" means that the waste generally has a identifiable composition and that such materials can be repeatedly treated in the same cycle or process to magnify or increase their effects. As used herein, the term "non-recyclable" means that it has an unidentifiable composition and therefore it is not useful to process the material in any process to modify it, which means that it must be discarded once used.

According to the present invention, a method of removing waste is first transporting waste onto an endless band, where not only the hard metal is removed, but also the waste is recyclable or non-recyclable. To this end, as the band progresses, there must be a person who sits at the edge of the band to handle the sorting, whereby they remove recyclable waste and hard metal so that non-recyclable waste can pass through the circulation band. After sorting the recyclable waste and the hard metal, the non-recyclable waste is continuously passed over the band and fed to a grinding mill arranged on the back side of the band. To form a grain size of rice grains, non-recyclable waste is precisely milled in a mill.

As a result, these methods can be used for boundary, sidewalks, boulevards, for supporting walls or concrete slabs, for the filling and leveling of pottery and lightweight structures or buildings, or for the manufacture of blocks, bricks, columns, etc. Soil waste is prepared for removal using the compound as a chemical forming a mixture. Other compounds are selected from the group consisting of cement, sand, gravel, additives, stones and pigments. When mixed with other compounds to form a solidified final cement, the odor of the pulverized waste disappears.

The purpose of separating hard metals such as pipe chips, plates, rods, large bolts, etc. is to avoid damaging the blades of the mill. In this sense, mills suitable for the present invention may be selected by those skilled in the grinding art.

The pulverized wastes used to prepare the ecological mixtures according to the invention may consist of organic and / or inorganic, recyclable or non-recyclable, single or several types of waste. That is, the crushed garbage may include, for example, plants, diapers, aluminum, fruits, plastics, or the like, or may include only plastics and plants.

Thus, the ecological mixtures according to the invention, however, should be interpreted as illustrative and not restrictive, as their composition may vary depending on the particular type of application made. The present invention typically uses the compounds that make up the concrete composition used in construction. Thus, one preferred embodiment of the ecological mixture for construction according to the invention is about 5 to about 50% cement, 0 to about 40% sand, 0 to about 40% gravel, about 30 to about 95% crushed waste and construction It contains as much water as needed to prepare the ecological mixture. Preferably, the ecological mixture for construction comprises about 10 to about 25% of cement, 0 to about 30% of sand, 0 to about 30% of gravel, about 30 to about 90% of pulverized waste and the construction ecological mixture Contains as much water as necessary to

In another embodiment of the constructional ecological mixture according to the invention, it can be produced only with cement, crushed waste and water for use in applications that do not require significant costs and efforts, such as borders, walkways, boulevards and the like. have.

While specific methods of carrying out the invention have been shown and described in detail by way of examples, it should be understood that the invention allows several modifications and alternative forms without departing from the spirit and scope of the invention. Therefore, the invention is not limited to the specific forms described, but instead covers all modifications, equivalents, or alternatives falling within the scope of the invention as claimed in the appended claims.

Claims (11)

Conveying garbage to a trash conveying device, Sorting recyclable waste and hard metals from non-recyclable waste, Removing recyclable waste and hard metals, Feeding non-recyclable waste into the crusher, Mixing the pulverized waste with other compounds, and A method of removing waste comprising the steps of forming a component for construction. The method of claim 1 wherein the conveying device is a circulation band. The method of claim 1, wherein the size of the crushed waste is about the size of a grain of rice. The method of claim 1 wherein prior to forming the building component, the waste volume is reduced to 80%. The method of claim 1 wherein the other compound to be mixed with the milled waste is selected from the group consisting of cement, sand, gravel, water, admixtures, stones and pigments. The component for building and leveling of claim 1, wherein the building component is a boundary, sidewalk, boulevard, a component for drying the walls of a support wall or concrete plate, a component for filling and leveling ceramic structures and lightweight structures. , Or a method of removing rubbish, which may be an ingredient for making blocks, bricks or pillars. The method of claim 1, wherein when mixed with other compounds to form a solidified building component, the odor of the pulverized waste is removed. About 5 to about 50% of cement, 0 to about 40% of sand, 0 to about 40% of gravel, about 30 to about 95% of crushed waste and the amount of water needed to produce the ecological mixture for construction Ecological mixture for construction, characterized in that it comprises a. The method of claim 8, wherein about 10 to about 25% of cement, 0 to about 30% of sand, 0 to about 30% of gravel, about 30 to about 90% of crushed waste and construction ecological mixtures are prepared. Ecological mixture for construction, characterized in that it contains the necessary amount of water. 10. The ecological mixture for construction according to claim 9, comprising only cement, crushed waste and water for use in applications that do not require a great deal of cost and effort. 10. The construction component according to claim 9, wherein the construction component formed is a boundary, sidewalk, boulevard, component for drying the support wall or concrete plate, component for filling and flattening of porcelain structures and lightweight structures, or blocks, bricks or columns Ecological mixtures for construction, which may be ingredients for preparation.