SU1687705A1 - Method for burial of solid materials - Google Patents

Abstract

The invention relates to energy. The purpose of the invention is to improve environmental protection due to dust suppression, to improve the quality of the raw material to be stored, and to improve the technological efficiency of the storage preparation process. In the first period of operation, in the first half of the first section 1, the ash mixture is discharged through the gold conduit 12. The dredger 4 develops the second section 2, and the soil along the ground conduit 11 is discharged into the subsequent washing and separation dams 6, 7. In the second period of operation, the discharge of ash tons in the second half of the first section 1 accumulator. Zemsnar d 4 continues to develop

Description

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the second section 2, then the working trench 13 in the third section. The soil is fed along the pipeline 11 to the dust suppression in the first half of the first section 1. In the third period of operation, the eosbros is produced in the first half of the second section 2. The dredger 4 is developing the third section, and the soil through the soil pipeline 11 is fed to the asphalt suppression. for disposal of fly ash, as well as other areas for disposal of pulverized solid material.

The purpose of the invention is to improve environmental protection due to dust suppression, to improve the quality of the raw material to be stored, and to improve the technological efficiency of the storage preparation process.

FIG. 1 shows the drive before the operation of the first section, plan; in fig. 2 - storage technologists in the first period of operation; in fig. 3 - the same, in the 2nd period of operation; in fig. 4 - the same, in the 3rd period of operation; in fig. 5 - the same, in the 4th period of operation.

The method is carried out as follows.

During the preparation (construction) period of the accumulator, only one first section 1 is prepared for operation, in the second section 2 - a working trench 3 dredger 4. 4. A drainage channel 5, separation dam 6, protective dams 7 (A, B and M) are built , if required by the terrain. In order to maintain the working level of water in the working trench 3, a reinforced concrete chute 8 is installed on the drainage channel 5, which, as the next section is used, is moved to the next separation dam. A water well 9 and a circulating water pumping station 10 were also erected.

In addition, in FIG. 1 shows the soil pipe 11 and gold pipe 12.

One section is designed to accept ash during two technological cycles (periods). Taking into account the seasonality of the operation of the dredger and the technological cycle, it is best to take a year.

The capacity of the section should be balanced with the amount of material discharged (ash).

in the second half of the first section. In the fourth period of operation, the gold collector through the gold pipeline 12 is carried out in the second half of the second section 2, the Dredger 4 leads to the soil alluvium and the gold suppression in the first half of the second section, and in the first half of the first section the grass is cultivated.

This is the end of the preparation of the ash accumulator.

In the first year of operation (see Fig. 2), in the first half of the first section 1, along the gold conduit 12, the zolovodnuyu mixture is dumped, the dredger 4 develops (conducts earthworks) the second section 2, and the soil is drained into the subsequent pipeline separation dams, for example, B, C.

In the second year of operation (Fig. 3), ash is dumped in the second half of the first section 1 of the accumulator, the dredger 4 continues to develop the second section

2, then the working trench 13 in the third section, and the soil is fed through the ground pipe 11 to suppress the ash (dust suppression) in the first half of the first section 1.

In the third year of operation (Fig. 4), an ash intake is made in the first half of the second section 2, the dredger 4 develops the third section, and the soil is fed to the ash reduction in the second half of the first section through the ground pipe 11. The excess land is fed to the alluvium of subsequent dams.

In the fourth year of operation (Fig. 5), the gold discharge in the gold pipeline 12 is carried out in the second half of the second section 2, the dredger 4 leads to the soil alluvial and gold suppression in the first half of the second section, and in the first half of the first section the grass is cultivated.

The cycles are then repeated.

By the time of the complete filling of all the ash, the ash in it is almost completely suppressed. The dredger leaves the ash accumulator through a water discharge channel, from which it produces dust suppression in the last section and in which it is dismantled.

Claims (1)

The invention of the method of disposal of solid material, including the preparation of sections of the drive and the sequential flow of material by hydrotransporting it in the storage section discharging clarified water to pumping stations for circulating water supply, characterized in that, in order to improve environmental protection by dust suppression, to improve the quality of the raw material to be stored, to improve the technological efficiency of the accumulator preparation process, the accumulator sections are prepared with the help of a dredger,  „ n FIG. 2 V-12 In this case, each subsequent section is prepared simultaneously with dust suppression in the previous one, by washing the soil layer supplied from the dredge through the grounding line, on top of each section filled with material, then grass is cultivated on the washed soil layer. h eleven - 2 - B 13 Fig. 3 L -eight R