KR100219808B1 - Method for fermenting organic waste - Google Patents

Abstract

The present invention relates to a fermentation promoting method and fermentation promoting apparatus for organic contaminants. The fermentation effect can be obtained without using any fermentation machine or fermentation tank and using fermenter or fermenter. To get it.

Pollution Other organic wastes are mixed with pulp waste or other high temperature incinerators to maintain the heat temperature of the mixture at around 40 ° C to 80 ° C, and to be filled in breathable bags immediately after moisture adjustment and deodorization. Natural fermentation.

Description

Fermentation promotion method of organic soil

1 is a schematic diagram showing a fermentation promoting process of organic soil according to the present invention.

* Explanation of symbols for main parts of the drawings

1: Organic waste material :) 2: Wood high temperature incinerator

3: mixture 4: the bag with breathability

5: reed field 6: tent

The present invention relates to a method for promoting fermentation of organic soil, and it is possible to obtain a fermentation effect such as using the fermentation machine or fermenter without using any fermentation machine or fermenter, and to obtain a fermented compost at a cheaper price in a very short time. I would have to.

The applicant of this application has provided the recycling video recording method called PMC method before filing this application (refer Unexamined-Japanese-Patent No. 4-261914 with Japanese Unexamined-Japanese-Patent No. 4-45613). The PM method is an incineration material of organic waste and charcoal powder such as public sewage and livestock waste, or pulp waste produced during the production of the above organic waste and pulp.

It is mixed with fermented ash from various industries and fermented to produce organic growth base material, and using the adhesive material called `` PM-Gi (registered trademark) '', a vegetable fertilizer whose main material is growth base material and konjac powder. It is the construction method to form the growth base of the plant in greening construction.

Then, using a kiln-type fermenter as a means for generating the organic growth base material, a mixture of organic waste such as public sewage and livestock secretions and incineration ash is introduced at a single inlet, and a high temperature hot air is introduced into the fermenter. The mixture heated for about 2 days while sending about 50 degreeC-60 degreeC is discharged from the other end outlet while sending. And it is deposited in the sedimentation site for 2-3 months to complete the fermentation.

In addition to being substituted for black soil, sand, etc., which are used as plant-based materials in the conventional methods by the above PNC method, many fertilizers are also included. Moreover, it is beneficial to prevent the natural destruction by the collection of mountain sand and to use modern construction methods to recycle the waste. Meanwhile, the fermentation promotion of the organic waste in the PM method determines whether the moisture can be adjusted or not. In the conventional method of the present applicant, a fermenter is necessarily used. In addition, it is necessary to deposit for 2-3 months in the sedimentation site after fermentation until maturity.

Therefore, a large amount of equipment investment for installing a fermenter and fuel costs for sending high temperature hot air into the fermenter are required, and a long period of about 2 months is required as soon as possible until a growth base material can be used as a compost. As a result, if you store large quantities, you will not be able to meet the urgent mass demand.

Therefore, this invention is provided in order to solve the subject of the conventional construction method, and to achieve the objective of this invention. That is, according to an embodiment of the present invention, in the method for promoting fermentation of organic soil, the hot incineration material of wood component is mixed with other organic wastes and the self-heating temperature of the mixtures is about 40 ° C-80 ° C. A method for promoting fermentation of organic soil, which is retained and immediately after the moisture adjustment and deodorization, is filled in a bag having breathability, is deposited for a relatively short period of time, and is naturally fermented.

Immediately after discharge from the incinerator, the wood ashes have a high temperature of about 300 ℃. When the incineration ash, which is in contact with the outside air after being discharged, is mixed with sewage and other organic waste at a capacity ratio of about 50 to 50 while maintaining the temperature at least about 100 ° C. in a state in which the temperature decreases. At the same time, moisture control of the sewage is carried out, and a lot of deodorization is carried out by the nature of the incineration ash. Then, the mixture, which has been sufficiently mixed, is filled into a bag having direct ventilation, and deposited for about 10 days to l5 days to allow the outside air to penetrate into the bag at an appropriate temperature to promote fermentation promotion.

(Example)

Below. Embodiments of the present invention will be described with reference to the drawings. 1 is a schematic side view showing a fermentation promoting process of organic soil according to the present invention.

In FIG. 1, 1 is a public wastewater treated at a sewage treatment plant (A) or various organic wastes such as domestic urine or livestock discharge, and 2 is a high-temperature incineration of wood, specifically, pulp production at a paper mill (B). High-temperature incineration ash from pulp residues produced at the time may be used, but alternatively, high-temperature incineration ash produced by incineration of sawdust wood produced during thinning and construction materials may be used.

In the case of the high temperature incineration ash of the pulp waste, it is necessary to use the high temperature incineration ash at least about 100 ° C. in which the time has not elapsed after being discharged from the paper mill.

3 is a mixture in which the organic waste 1 and the hot incinerator 2 are mixed by a tire shovel C or a mixer, and 4 is a bag having a breathability for filling and containing the mixture 3, the capacity of which is contained in the mixture. In order to set the capacity of the outside air to penetrate, it is set to 1 cubic m per bag, and the diameter of the cross section is set to about 1 m.

The pulp incineration material 2 immediately after being discharged from incineration in a paper mill has a high temperature of about 300 ° C. in the heat. Then, the incineration ash discharged and in contact with the outside air has a temperature drop, and the organic sewage and other organic wastes (1) and the organic wastes (1) of about 50 to 50 are maintained while maintaining at least about 100 ° C. in a state in which not much time elapses. Mix in positive proportions. In this way, the high temperature incinerator is further cooled by a kind of heat exchange, and the mixed mixture 3 is maintained at least about 40 ° C.-80 ° C., and the moisture contained in the mixture is adjusted, and at the same time, the odor of the public sewage is carried out. The back is removed a lot by the nature of the high temperature wood ashes. Then, the mixture 3, which has been sufficiently mixed, is filled directly into a bag of 4 cubic m capacity having air permeability, and the reed foot 5 is inserted for 10 days to l5 days, and deposited in multiple stages. ). Outside air penetrates into the bag at an appropriate temperature to help promote fermentation. In this case, the fermentation promotion is improved by opening the opening 4 of the bag to the extent that the contents do not overflow.

When organic high-temperature incineration ash is obtained from thin wood or sawdust wood produced during the production of construction materials, it is put into a burning incinerator and burned to produce a large amount of incineration ash, while the temperature is not lowered. The same procedure as in the high temperature incineration ash of pulp waste is carried out.

Since the present invention has the above-described configuration, sewage and other organic matters have a high temperature incinerator immediately after being discharged to an incinerator or an incinerator ash which is maintained at least about 100 ° C. after being discharged for at least 100 ° C. The organic waste was mixed with the waste in approximately equal proportions and maintained at least about 40 ° C.-80 ° C., while the organic waste was deodorized due to the nature of the wood ash. All. When the mixture, which has been sufficiently mixed, is filled and deposited directly into a bag having air permeability, the outside air is impregnated at an appropriate temperature in the bag to support spontaneous fermentation, thereby completing the fermentation.

In addition, since the fermented product of natural fermentation can be shipped per bag, the efficiency of the work is improved.

Therefore, according to the present invention, when fermenting public sewage or other organic waste, fermenter or fermenter is not used at all, and natural fermentation is promoted even if there is no oxygen supply process required for fermentation, and furthermore, suitable for deposit storage and transportation. By filling a bag with a capacity of about 1 cubic meter, the complete fermentation can be obtained in a short time as it is deposited for 10 to 15 days.

Claims (1)

The hot incinerator of wood components is mixed with other wastes of organic wastes, and the temperature of the mixture is maintained at around 40 ℃ -80 ℃, and then filled in a breathable bag immediately after performing moisture control and deodorization and deposited for 10-15 days. Fermentation promotion method of organic soil, characterized in that the natural fermentation.