CN214809128U

CN214809128U - Mine underworkings sewage deposits filtration system

Info

Publication number: CN214809128U
Application number: CN202121001972.4U
Authority: CN
Inventors: 王小冰; 徐振寰
Original assignee: Anshan Jinhe Mining Co ltd
Current assignee: Anshan Jinhe Mining Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-23
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a mine underworkings sewage sedimentation filtration system, a serial communication port, including preliminary sedimentation tank, decontamination plant, mud pipe, slush pump and clarification tank be equipped with partition wall I and partition wall II in the preliminary sedimentation tank, separate into large granule mud pond, well granule mud pond and tiny particle mud pond with the preliminary sedimentation tank, the decontamination plant constitute by guide rail and the grab bucket of roll connection with the guide rail, the guide rail set up in the top of preliminary sedimentation tank, be provided with the slush pump between preliminary sedimentation tank and the clarification tank, the clarification tank is the inclined plate sedimentation tank, is equipped with bucket-shaped collection sediment groove in the lower part of clarification tank and preliminary sedimentation tank, and its bucket-shaped collection sediment groove is connected with the mud pipe; the utility model has the advantages of, alleviate sump clearance pressure, adopt the second grade sedimentation tank, make the aquatic impurity content who gets into in the sump lower, the mud in the preliminary sedimentation tank is fallen in clearance that can be timely, reaches the purpose that the subregion deposits and the subregion was cleared up, has still improved the precipitation effect simultaneously.

Description

Mine underworkings sewage deposits filtration system

Technical Field

The utility model belongs to mine sewage washing waste water treatment field, concretely relates to mine underworkings sewage deposits filtration system.

Background

In mine construction and mining production process, the water that carries impurity that flows from mine underworkings working face, these water often carry impurity such as silt at the discharge process, in order to alleviate sump pressure, often the sedimentation tank of being under construction carries out precipitation filtration to the impurity of aquatic in the tunnel, traditional sedimentation tank arrangement form can realize large granule impurity and deposit fast basically, and small granule impurity and silt deposit the effect not good, can not fine realization in the tunnel sump silt effect of deposiing, we have proposed a mine underworkings sewage sedimentation filtration system to this.

Disclosure of Invention

The utility model aims at providing a mine underworkings sewage deposits filtration system.

The problem that the existing sedimentation tank provided in the background technology can not treat the sewage of the underground laneway of the mountain shaft comprehensively and has poor sedimentation effect is solved.

The purpose of the utility model is realized like this.

The utility model discloses a mine underworkings sewage deposits filtration system, a serial communication port, including preliminary sedimentation tank, decontamination plant, scum pipe, slush pump and clarification tank be equipped with partition wall I and partition wall II in the preliminary sedimentation tank, separate into large granule mud pit, well granule mud pit and tiny particle mud pit with the preliminary sedimentation tank, the sewage inlet tube communicates with the lateral wall upper portion of large granule mud pit, the drain pipe communicates with tiny particle mud pit lower part, be equipped with bucket shape collection sediment groove and scum pipe respectively in the lower part of well granule mud pit and tiny particle mud pit, the decontamination plant constitute by guide rail and the grab bucket that rolls with the guide rail and is connected, the guide rail set up in the top of preliminary sedimentation tank;

the sludge pump is arranged between the pre-sedimentation tank and the clarification tank, one end of the sludge pump is communicated with a drain pipe of the pre-sedimentation tank, the other end of the sludge pump is communicated with a water inlet pipe arranged at the lower part of the side wall of the clarification tank, the clarification tank is an inclined plate sedimentation tank, more than two bucket-shaped slag collecting grooves are arranged at the lower part of the clarification tank, the bucket-shaped slag collecting grooves are connected with a slag discharge pipe, and a clear water drain pipe is arranged at the upper part of the clarification tank.

Preferably, the height of the partition wall I is higher than that of the partition wall II.

Preferably, the height ratio of the partition wall I to the partition wall II is 3: 2.

Preferably, the ratio of the bottom areas of the large particle mud pit, the medium particle mud pit and the small particle mud pit is 3:2: 1.

The utility model has the advantages that: can in the region of difference with the different granule sediment that carry in the aquatic of following mine tunnel working face outflow, thereby can be fine in time deposit the ore deposit with the part coarse grain in the mine sewage and some fine particles and get off and alleviate sump clearance pressure, adopt the second grade sedimentation tank, the aquatic impurity content that makes to get into in the sump is lower, the cooperation through cleaning device and slush pump is used simultaneously, the mud in the preliminary sedimentation tank is fallen in clearance that can be timely, reach the subregion and deposit and the mesh of subregion clearance, the effect of precipitation has still been improved simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings

The utility model discloses a mine underworkings sewage deposits filtration system, its characterized in that, including preliminary sedimentation tank 1, cleaning device, scum pipe 6, slush pump 5 and clarification tank 2 preliminary sedimentation tank 1 in be equipped with partition wall I7 and partition wall II 8, separate into large granule mud pit 11, well granule mud pit 12 and tiny particle mud pit 13 with preliminary sedimentation tank 1, the ratio of the bottom surface area of large granule mud pit 11, well granule mud pit 12 and tiny particle mud pit 13 is 3:2:1, the ratio of the height of partition wall I7 and partition wall II 8 be 3: 2; the sewage inlet pipe 9 is communicated with the upper part of the side wall of the large-particle mud tank 11, the drain pipe 10 is communicated with the lower part of the small-particle mud tank 13, the lower parts of the medium-particle mud tank 12 and the small-particle mud tank 13 are respectively provided with a bucket-shaped slag collecting groove and a slag discharging pipe 6, the bucket-shaped slag collecting groove is connected with the slag discharging pipe 6, the sewage disposal device consists of a guide rail 3 and a grab bucket 4 which is in rolling connection with the guide rail, and the guide rail 3 is arranged above the pre-sedimentation tank 1; by adopting the pre-sedimentation tank, different particles carried in water flowing out from the working surface of the mine roadway can be precipitated in different areas, and part of coarse particles and ore of some fine particles in mine sewage can be well precipitated in time so as to relieve the pressure of cleaning a water sump.

The utility model discloses be provided with slush pump 5 between preliminary sedimentation tank and clarification tank 2, slush pump one end all is linked together with preliminary sedimentation tank's drain pipe 10, and the other end is linked together with the inlet tube 14 that sets up in 2 lateral wall lower parts of clarification tank 2 is the swash plate sedimentation tank, is equipped with the bucket shape collection slag chute more than two in the lower part of clarification tank 2, and its bucket shape collection slag chute is connected with slag discharge pipe 6, and clear water drain pipe 15 sets up the upper portion at clarification tank 2.

The inclined plate sedimentation tank is characterized in that under the condition of a certain effective volume of the sedimentation tank, the sedimentation area is increased, so that the mud removal rate is improved, and the sludge discharge is facilitated.

Claims

1. A mine underground roadway sewage sedimentation and filtration system is characterized by comprising a pre-sedimentation tank, a sewage cleaning device, a slag discharge pipe, a mud pump and a clarification tank, wherein a partition wall I and a partition wall II are arranged in the pre-sedimentation tank, the pre-sedimentation tank is divided into a large-particle mud tank, a medium-particle mud tank and a small-particle mud tank, a sewage inlet pipe is communicated with the upper part of the side wall of the large-particle mud tank, a drain pipe is communicated with the lower part of the small-particle mud tank, the lower parts of the medium-particle mud tank and the small-particle mud tank are respectively provided with a bucket-shaped slag collection groove and a slag discharge pipe, the bucket-shaped slag collection groove is connected with the slag discharge pipe, the sewage cleaning device consists of a guide rail and a grab bucket which is in rolling connection with the guide rail, and the guide rail is arranged above the pre-sedimentation tank;

2. The system for precipitating and filtering sewage in the mine underground roadway according to claim 1, wherein the partition wall I is higher than the partition wall II.

3. The system for precipitating and filtering sewage in the mine underground roadway according to claim 2, wherein the height ratio of the partition wall I to the partition wall II is 3: 2.

4. The system for precipitating and filtering sewage in the mine underground roadway according to claim 1, wherein the ratio of the bottom areas of the large particle mud pit, the medium particle mud pit and the small particle mud pit is 3:2: 1.