JPS58157601A - Capsule for isolating and sealing off noxious industrial waste - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] This invention relates to industrial waste that does not elute to the outside or contains harmful substances inside, or is chemically treated to prevent harmful substances from leaching out but still contains harmful substances. This is a capsule for isolating and sealing hazardous industrial waste.

Today, industrial waste generated as a result of people's daily lives and industrial activities has increased rapidly and become qualitatively more diverse, along with the rapid growth of our country's economy. Appropriate and safe disposal of hazardous industrial waste is an extremely important issue in preserving the living environment.

However, except for those that can be used as useful materials, these industrial wastes are ultimately discharged into the environment through bulk disposal or ocean dumping. In the first place, when it comes to final disposal of these wastes, it is essential to put them into the natural cycle and return them to the natural world without disturbing the ecosystem, or to release materials that do not originally exist in the natural world into the natural world. Therefore, it is important to isolate and seal off from the natural environment as much as possible any substances that may pose a serious negative impact on human health through the food chain, etc.

This invention has been developed from the viewpoints mentioned in section 2 to meet these road conditions and to safely and completely isolate and close clean industrial waste, in order to prevent environmental pollution due to the disposal of hazardous waste vehicles. In response to the existing demands, there have been efforts to provide isolation and containment capsules that can be used for various purposes.

More importantly, this invention chemically transforms industrial waste such as coated scrap vehicles, quenched waste collection, etc. into a harmless foreign substance that does not completely dissolve harmful substances by adding chemicals. A pressure-resistant, fire-resistant, III water-based container constructed and made using the material obtained through the process, and an industrial waste containing 4J filtration material can be filled and sealed inside the container. It consists of an inner packaging tool made of water-resistant and chemical-resistant material, and a container with the same structure as the container, which can tightly seal the opening of the container, and the contents containing industrial waste. To provide a capsule for isolating and sealing Ariyoshi waste collection, which is characterized by completely sealing and safely isolating and sealing the waste.

This invention will be explained in detail below with reference to the drawings. do.

First, in response to the existing demand for chemically detoxifying industrial waste, the inventors of the present invention added all industrial waste, quenched waste, and other industrial waste to ω and added chemicals to make it hazardous. We have researched and developed a chemical treatment method for industrial waste that chemically transforms it into a harmless foreign substance that does not completely dissolve.

In other words, OaO- is applied to industrial waste such as plating waste and quenching waste.
MgO-1gLoss configuration 1 min, Sin, -M
gO-IgLoss system components, components, composition 102 A]
, 203 I g TJ OS +3 A component, number of carbons, Ca OS 102 A 12033 composition and sodium-calcium composition, min, Sj, 02-Al
2O2-■ Add chemicals such as gLoss yarn components, H2O
was added, mixed and stirred to cause a chemical reaction, and further Oa O
-S 1. O,, -A ], 203 system 203 constituent 1 Lium - Calcium thread component and excessive H2O
This is a chemical treatment method for industrial waste that is characterized by adding and mixing the substances, causing a chemical reaction, and chemically changing the substances into harmless, foreign substances that do not completely elute harmful substances.

Therefore, as a result of further research, the inventor of the present application found (II
) - The present invention has succeeded in inventing a capsule for isolating and sealing hazardous industrial waste, which can safely and reliably isolate and seal off hazardous industrial waste by using the material properties obtained by the chemical treatment method.

/ is obtained by chemically changing industrial waste, such as plating waste and quenching waste, into a harmless, foreign material that does not completely elute harmful substances by adding chemicals. That is, by using the material (obtained by the above chemical treatment method), it is treated as industrial waste / per ηI3 /,! ; OIC9
It is composed of a mixture of cement, etc. in a proportion of 100%, and has internal reinforcement! A plurality of bonded metal plates 7 are arranged at suitable intervals on the two end surfaces of the container, which are the openings of the container, and the two surfaces thereof are opened at the upper end m1 of the container.
They are buried so that they are flush with each other.

3 is an internal packaging tool made of water-resistant and chemical-resistant material such as a plastic film (or sheet) such as polyethylene or vinyl chloride or a glass film (or sheet) in the shape of a bag or container; Industrial waste S with hazardous content, such as industrial waste that does not elute but still contains harmful substances, or industrial waste that has been chemically treated to prevent elution of harmful substances but still contains harmful substances. The inside is filled and sealed,
It is stored in a container/indicated in No. 2. In addition, the above container/
has an unconfined compressive strength of r s o vc, 2 or more, and is pressure resistant, fire resistant, and water resistant. In addition, B is a lid having a convex portion on the lower surface that fits into the opening at the two ends of the container.
- Constructed from the same material as the container/.

Furthermore, on the outer periphery of the lower surface of the lid body B, there are a plurality of bonded metal plates g at positions corresponding to the bonded metal plates 7 of the container.
are buried in the same way. So, ``Second Cover Body B''
A uniform layer of sealing material is interposed in the fitting zone, and the two containers are tightly fitted into the end openings as shown in the figure, and between the outer end surfaces of the corresponding upper and lower joining metal plates 8 and 7. They are welded together by welding 10 to form a strong watertight seal, and industrial waste containing hazardous substances can be safely isolated and sealed by complete sealing. In addition, examples of the second sealing filling layer include IJj-gnj,n (Na, SO,)n (sodium lignin sulfonate) Na! 1P3010
() Sodium ribolyphosphate) CaCHl (CI]2
) 16COOH (calcium stearate) 2 Na
OH (sodium hydroxide) OaO12 (calcium chloride 1
- Sodium-calcium based components listed in - are used.

In addition, the capsule of the present invention having the structure described in 1 above is one in which a hanging hand is attached to an appropriate position on the lid of the container/vehicle for lifting, transporting, moving, etc. by a crane or the like. .

Since the capsule of this invention has the structure as described above,
After filling and sealing the internal packaging tool with industrial waste containing hazardous substance residue, the container is stored in a 14-meter container.
By sealing the 40 parts watertightly with a lid, the industrial waste containing hazardous substances can be safely isolated and sealed with complete double sealing, and the contents of industrial waste containing hazardous substances can be safely isolated and sealed. Atsushi Yuichi's pressure-resistant, fire-resistant,
Double sealing with water-resistant (7) containers and sealed water- and chemical-resistant material AiΔ prevents external N2O.
Since the intrusion of ct content or moisture) is completely blocked, promotion of elution of harmful substances due to H20 action is inhibited, and the elution of harmful substances can be prevented. In particular, even if the industrial waste inside the inner packaging material happens to undergo a chemical change due to changes over time or day-to-day changes and cause hazardous substances to elute, the eluted hazardous substances will first be removed from the water-resistant and chemical-resistant inner packaging. It does not seep through or flow out of the tool, and even if it does leak out of the inner packaging tool, it is either a harmful substance or a harmless foreign substance that cannot be completely eluted. The capsule of this invention guarantees safety without the risk of harmful substances leaching out due to the external container, which is made of a chemical material that is used to prevent harmful substances from leaching out to the outside. This has the excellent effect of ensuring that there is no impact on the entire ecosystem above, and making a significant contribution to environmental conservation. Furthermore, the capsule of this invention has a container that is sweat resistant (g). It is fire and water resistant, and its opening is sealed with a lid as strong as water, so it can be safely and easily disposed of in a landfill or ocean, and has the effect of preventing secondary environmental pollution. be.

[Brief explanation of drawings]

The drawing is a longitudinal sectional front view showing an embodiment of the capsule of the present invention. /0. Container, 2. , reinforcement, 3.・Inner packaging tools. , Sealed, 5. Contents: Industrial waste, Otsu 0. Lid body. 7. f., Bonded metal plate, 9., Sealing filling layer, 100. welding agent. Patent applicant Tomoharu Kura (q1

Claims (1)

[Scope of Claims] A substance obtained by chemically changing industrial waste such as plating waste and quenching waste into a non-hazardous foreign substance by adding chemicals, etc., into a harmless, foreign substance in which no harmful substances are completely eluted. Constructed using materials that are pressure and fire resistant. A water-resistant container, and a water-resistant container that can be filled with industrial waste containing harmful substances and sealed.
It consists of an inner packaging tool made of chemical-resistant material and a lid with the same structure as the container, which can firmly seal the opening of the container in a watertight manner. A capsule for isolating and sealing hazardous industrial waste, which is characterized by safely isolating and sealing it.