CN214366190U

CN214366190U - Mine underground sludge discharge system

Info

Publication number: CN214366190U
Application number: CN202120127512.XU
Authority: CN
Inventors: 曾小生; 张剑; 张建军
Original assignee: Guixi Baojia Mining Co ltd
Current assignee: Guixi Baojia Mining Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-08
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an underground sludge discharge system, which collects slurry into a storage and discharge chamber and pumps the slurry to a sludge bin; the sludge bin is provided with a slurry making and stirring device to prevent sludge from depositing and bottoming; an overflow retaining wall is arranged between the sludge bin and the water bin to prevent silt from entering the water bin; and a slurry pump station is arranged at the tail end of the sludge bin and is used for isolating the slag slurry pump station, a slurry pump is installed, and the slurry pump is used for pumping the slurry to the upper slurry pool through a slurry discharge pipeline. And (3) correspondingly arranging a mud pool and a slurry pump according to the lift of the slurry pump, and pumping the slurry to the outside of the well by the relay lift. And the underground muddy water is pumped independently, so that the mud and the water are discharged respectively.

Description

Mine underground sludge discharge system

Technical Field

The utility model relates to a blowdown technical field especially relates to a mine site mud drainage system in pit.

Background

The sediment that produces in the operation process of drilling, mining, ore removal in the pit of mining field is more, and these sediment mix the direct each section sump that gets into of catching water, bring sump siltation, water pump wearing and tearing, the operating environment is unfavorable scheduling problem. The purposes of mud-water separation and separate discharge cannot be realized, the dredging work of a ditch and a sump needs manual operation, and underground mud discharge is difficult.

An underground sludge discharge system for separating sludge from water is urgently needed to finish underground sludge discharge.

Disclosure of Invention

The embodiment of the utility model provides a mud system is arranged in pit in mining site effectively solves the mud siltation, clears up the problem that difficulty, water pump loss are big.

The embodiment of the utility model provides a mine underground mud discharging system, a serial communication port, include:

a slurry collecting device: collecting the slurry into a storage and discharge chamber, and pumping the slurry to a sludge bin;

mud storehouse is made thick liquid and is put with high lift: the sludge bin is provided with a slurry making and stirring device to prevent sludge from depositing and bottoming; an overflow retaining wall is arranged between the sludge bin and the water bin to prevent silt from entering the water bin; and a slurry pump station is arranged at the tail end of the sludge bin and is used for isolating the slag slurry pump station, a slurry pump is installed, and the slurry pump is used for pumping the slurry to the upper slurry pool through a slurry discharge pipeline. And (4) correspondingly arranging a slurry pool and a slurry pump according to the lift of the slurry pump, and conveying the slurry to the outside of the well by the relay lift.

In a preferred embodiment, a slurrying and stirring apparatus includes: a stirrer is arranged in the sludge bin, and/or a high-pressure air pipe is arranged at the bottom of the sludge bin.

In a preferred embodiment, the agitator is positioned near the suction inlet of the slurry pump.

In a preferred embodiment, nozzles with check valves are installed every 1 meter on the high pressure air duct.

According to a better implementation mode, an accident pool is arranged in a pump station of a slurry pump.

In a preferred embodiment, the slurry collection means includes a drainage chamber in the upper roadway having drainage holes for collecting slurry into the reservoir chamber.

In a preferred embodiment, a slurry pump is installed in the storage and drainage chamber and is connected with a float valve for automatic control.

In a preferred embodiment, a water retaining wall is arranged between the mud pit and the ditch in the accumulation and drainage chamber, and an overflow pipe is arranged on the water retaining wall and used for introducing overflowed water into the ditch.

The utility model discloses beneficial effect includes: set up independent mud storehouse, realize the independent pump sending of mud muddy water in the pit, realize mud, the purpose that water discharged respectively, greatly reduced the desilting work load in sump and ditch, improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of a sludge silo pulping and conveying device in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mud collecting device according to an embodiment of the present invention.

Detailed Description

The following describes in detail a specific embodiment of the mine underground sludge discharge system according to an embodiment of the present invention with reference to fig. 1 and 2.

The embodiment of the utility model provides a pair of mine underground mud discharging system, include:

a slurry collecting device: collecting the slurry into a storage and discharge chamber 28 and pumping the slurry to a sludge bin 1;

mud storehouse is made thick liquid and is put with high lift: the sludge bin 1 is provided with a slurry making and stirring device to prevent sludge from depositing and bottoming; an overflow retaining wall 7 is arranged between the sludge bin 1 and the water bin 8 to prevent silt from entering the water bin 8; and a slurry pump station is arranged at the tail end of the sludge bin 1 and isolated by a slurry isolation wall 6, a slurry pump 4 is installed, and a slurry pump is used for pumping the slurry to an upper slurry pool through a slurry discharge pipeline. And (4) correspondingly arranging a slurry pool and a slurry pump according to the lift of the slurry pump, and conveying the slurry to the outside of the well by the relay lift.

The embodiment of the utility model provides a come sludge warehouse and sump alone, realize the independent emission of mud and clear water to collect the sludge warehouse with the mud of each department, avoid discharging through the ditch, reduced the cleaning work of ditch mud.

Make thick liquid agitating unit includes: a stirrer 2 is arranged in the sludge bin 1, and/or a high-pressure air pipe 3 is arranged at the bottom of the sludge bin 1. The stirring machine 2 is arranged near a water suction port of the slurry pump, nozzles with check valves are arranged on the high-pressure air pipe 3 every 1 m, and the silt at the bottom of the whole sludge bin is blown by high-pressure air to prevent the silt from settling and forming. An accident pool 5 is arranged in a pump station of the slurry pump, and a slurry pump of the accident pool 5 pumps the slurry in the accident pool to a sludge bin 1 by a pipeline, so that pump flooding accidents caused by maintenance or pipeline damage are prevented.

As shown in fig. 2, the slurry collecting apparatus includes a drainage chamber 21 provided with drainage holes 22 in the upper layer roadway to collect the slurry into a reservoir chamber 28. The slurry pump 23 is installed in the storage and drainage chamber 28 and is automatically controlled by being connected with a ball float valve 24. A water retaining wall 25 is provided between the mud pit and the gutter 26 in the drainage chamber 28, and an overflow pipe 27 is provided on the water retaining wall 25 to introduce the overflowed water into the gutter 26.

Introduction of system operation:

and muddy water generated by each gallery and each layer on the upper part automatically flows to the storage and drainage chamber through the drainage hole, and is discharged to the sludge bin through a slurry pump in the storage and drainage chamber through a pipeline for centralized treatment. The muddy water is directly discharged to the sludge bin without passing through the ditch, so that the dredging workload of the ditch is greatly reduced.

Silt that the mud storehouse was collected, stir through storehouse end high-pressure air pipe and mixer and form muddy water, raise one section independent mud pit through the sediment stuff pump, this section sediment stuff pump is arranged to one section more independent mud pit, analogize with this, at last the pipeline flows to ground treatment by oneself, accomplish the independent pump sending of mud water in the pit, realize mud, the purpose that moisture does not discharge, the wearing and tearing of silt to the water pump have been reduced, the desilting operation volume of sump and ditch has greatly been reduced, and work efficiency is improved.

The utility model discloses mine underground mud discharging system comes sludge bin and sump alone, realizes the independent emission of mud and clear water to collect the sludge bin with the mud of each department, avoid discharging through the ditch, reduced the cleaning work of ditch mud.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A mine underground sludge discharge system, comprising:

mud storehouse is made thick liquid and is put with high lift: the sludge bin is provided with a slurry making and stirring device to prevent sludge from depositing and bottoming; an overflow retaining wall is arranged between the sludge bin and the water bin to prevent silt from entering the water bin; a slurry pump station is arranged at the tail end of the sludge bin and is separated from the slag slurry pump station by a slurry separation wall, a slurry pump is installed, and slurry is pumped to an upper slurry pool through a slurry discharge pipeline; and (4) correspondingly arranging a slurry pool and a slurry pump according to the lift of the slurry pump, and conveying the slurry to the outside of the well by the relay lift.

2. The system of claim 1, wherein the slurrification stirring device comprises:

a stirrer is arranged in the sludge bin, and/or

And a high-pressure air pipe is arranged at the bottom of the sludge bin.

3. The system of claim 2, wherein the agitator is disposed proximate the slurry pump suction.

4. The system of claim 2, wherein the high pressure air line is equipped with check valve nozzles every 1 meter.

5. The system of claim 1, wherein an accident basin is provided in the slurry pump station.

6. The system of claim 1 wherein the mud collection means comprises a drainage port in a drainage chamber in the upper roadway to collect mud into the sump chamber.

7. The system of claim 1 wherein the accumulation and drainage chamber is equipped with a slurry pump and is automatically controlled by a float valve.

8. The system of claim 1, wherein a retaining wall is disposed in the retention and drainage chamber between the mud pit and the gutter, and an overflow pipe is disposed on the retaining wall to direct overflow water into the gutter.