CN219091681U

CN219091681U - Emulsion guarantee system of intelligent mining face system of inclined coal seam

Info

Publication number: CN219091681U
Application number: CN202223108637.1U
Authority: CN
Inventors: 彭泽孟; 梁远杨; 刘双华; 钱育成
Original assignee: Guizhou Panjiang Refined Coal Co Ltd
Current assignee: Guizhou Panjiang Refined Coal Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-30
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an emulsion guaranteeing system of an intelligent mining face system of an inclined coal seam, which comprises the following components: the water inlet of the water supply purification station is connected to the underground raw water through a pipeline; the water inlet of the emulsion automatic preparation station is connected with the water outlet of the water supply purification station through a pipeline; the automatic high-pressure back flushing filtering station is characterized in that a main liquid inlet of the automatic high-pressure back flushing filtering station is connected with a liquid outlet of the emulsion automatic liquid preparation station, and the liquid outlet of the automatic high-pressure back flushing filtering station is used for supplying liquid to a mining surface system; and the liquid outlet of the liquid return filtering station is connected with the emulsion automatic liquid preparation station through a pipeline. So as to solve the problem of emulsion supply in the surface picking system.

Description

Emulsion guarantee system of intelligent mining face system of inclined coal seam

Technical Field

The utility model relates to the technical field of coal mining, in particular to an emulsion guaranteeing system of an intelligent mining face system of an inclined coal seam.

Background

The inclined coal seam mainly refers to a coal seam of 30-45 degrees, is easy to unstably and frequently has the phenomena of inverted frame and biting frame, adopts an intelligent mining face system, and has the advantages that: centralized remote control, the control console is arranged above the ground, so that personnel in the coal mine can be reduced, and personal safety is protected; the second advantage is that: the visualized operation can predict the occurrence of accidents in advance and prevent the accidents from happening in advance.

The emulsion supplying system for equipment in each system is an important component in the intelligent surface collecting system, can greatly reduce the workload of manually allocating and adding the emulsion, reduces the frequency of personnel on equipment maintenance, and does not have a complete emulsion allocating and supplying system at present.

Disclosure of Invention

In order to solve the defects and the shortcomings of the prior art, the utility model aims to provide an emulsion guaranteeing system of an intelligent mining face system of an inclined coal seam.

The technical scheme of the utility model is an emulsion guaranteeing system of an intelligent mining face system of an inclined coal seam, which comprises the following components:

the water inlet of the water supply purification station is connected to the underground raw water through a pipeline;

the water inlet of the emulsion automatic preparation station is connected with the water outlet of the water supply purification station through a pipeline;

the automatic high-pressure back flushing filtering station is characterized in that a main liquid inlet of the automatic high-pressure back flushing filtering station is connected with a liquid outlet of the emulsion automatic liquid preparation station, and the liquid outlet of the automatic high-pressure back flushing filtering station is used for supplying liquid to a mining surface system;

the liquid outlet of the liquid return filtering station is connected with the emulsion automatic liquid preparation station through a pipeline;

the automatic emulsion preparation station is provided with a backflow water tank, the backflow filtering station is connected with the backflow water tank through a pipeline, and a concentration detecting instrument is arranged in the backflow water tank.

Optionally, the automatic high pressure backwash filter station is provided with backwash solution by a water purification station.

Optionally, the automatic emulsion preparation station comprises: the liquid outlet of emulsion case passes through pipe connection with the blender, and is provided with pump machine two on the pipeline between, the inlet of blender is connected with pump machine one, the water inlet of pump machine one is connected with the outlet pipe way of water supply purification station, pass through pipe connection between backflow water tank and the blender, and be provided with pump machine three on the pipeline between.

Optionally, the liquid-return filtering station comprises:

the water tank comprises a water tank body, wherein the side surface of the water tank body is connected with a liquid outlet pipe, the top of the water tank body is provided with an opening, and the outside of the opening is provided with an annular impurity groove;

the arch filter screen, arch filter screen is connected with the open-top of water tank body.

Optionally, a side water inlet is formed in the side face of the annular impurity groove.

The beneficial effects of the utility model are as follows: compared with the prior art, the system has the advantages that the automatic high-pressure back flushing filtering station is arranged to filter the prepared emulsion, so that the emulsion provided by the system is clean (mainly without solid impurities), the system has an automatic back flushing function, the filtering station can be flushed to ensure normal filtering, the system is also provided with the liquid return filtering station, and the recovered emulsion is filtered and detected in concentration and then is put into the mixer again to be mixed to prepare the emulsion, so that the recycling of part of emulsion is realized, the supply capacity of the system is improved, and a good guarantee is provided for a coal mining system.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a schematic diagram of a liquid distribution station according to the present utility model;

FIG. 3 is a schematic view of a temporary tank structure of a liquid return filtration station;

FIG. 4 is a top view of a temporary tank of the backwash filter station;

FIG. 5 is a cross-sectional view of a temporary tank of the backwash filter station;

fig. 6 is a partial enlarged view of fig. 3 at a.

Legend description:

1. a water tank body; 2. a liquid outlet pipe; 3. an annular impurity tank; 4. an arch filter screen; 5. and a side water inlet.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific examples:

referring to fig. 1 to 6, an emulsion assurance system of an inclined coal seam intelligent mining face system is disclosed, comprising: the water inlet of the water supply purification station is connected to the underground raw water through a pipeline; the water inlet of the emulsion automatic preparation station is connected with the water outlet of the water supply purification station through a pipeline.

The water supply purification station extracts underground raw water, after filtering, the clean raw water is input into the emulsion automatic liquid preparation station, and the clean raw water and the emulsion are mixed to form emulsion with proper concentration.

Further comprises: the automatic high-pressure back flush filtering station and the liquid return filtering station are connected with a main liquid inlet of the automatic high-pressure back flush filtering station and a liquid outlet of the emulsion automatic liquid distribution station, the liquid outlet of the automatic high-pressure back flush filtering station is used for supplying liquid for the surface collecting system, and the liquid outlet of the liquid return filtering station is connected with the emulsion automatic liquid distribution station through a pipeline.

And conveying the prepared emulsion to an automatic high-pressure back flushing filtering station, further filtering, conveying to each device in the system, refluxing the used waste emulsion in the device to a liquid return filtering station, filtering, and flowing to an emulsion automatic liquid preparation station for reconfiguring the emulsion.

The emulsion flowing back from the liquid return filtering station directly enters a water return tank, the concentration of the emulsion is detected by a concentration detecting instrument, detected data are transmitted to a controller of an automatic emulsion preparation station for the emulsion, and the emulsion is mixed with clean raw water and emulsion after being calculated and proportioned.

The automatic high-pressure backwash filter station is provided with backwash solution by the water supply purification station.

The automatic emulsion preparation station comprises: the liquid outlet of emulsion case passes through pipe connection with the blender, and is provided with pump machine two on the pipeline between, and the inlet of blender is connected with pump machine one, and the water inlet of pump machine one is connected with the outlet pipe way of water supply purification station, passes through pipe connection between backward flow water tank and the blender, and is provided with pump machine three on the pipeline between, and the blender still has a pump machine that exports emulsion, connects in the liquid outlet department of blender.

And the control system of the automatic emulsion preparation station controls the first pump, the second pump and the third pump to work, and the quantitative solutions are conveyed to the mixing container for fully mixing and then conveyed to the automatic high-pressure backwash filter station.

Referring to fig. 3-6, the backwash filter station includes: the water tank body 1, arch filter screen 4, the side of water tank body 1 is connected with drain pipe 2, the open-top of water tank body 1, and the open-top outside is provided with annular impurity groove 3, and arch filter screen 4 is connected with the open-top of water tank body 1.

Emulsion that each equipment was retrieved is carried back liquid filtration station through the pipeline, and solution from the top down carries, and through arch filter screen 4, solid impurity is filtered, and impurity remains at the upper surface of arch filter screen 4, can naturally slide downwards and collect in annular impurity groove 3.

The side of the annular impurity tank 3 is provided with a side water inlet 5, so that the emulsion flowing into the annular impurity tank 3 can flow into the water tank body 1.

The liquid return filtering station is provided with a multi-layer filtering system, the structure formed by the water tank body 1 and the arched filter screen 4 is only one primary filtering in the filtering system, and a layered filter screen is further arranged in the filtering system for secondary filtering.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. An emulsion assurance system of an intelligent mining face system of an inclined coal seam, comprising:

characterized by further comprising:

2. The emulsion assurance system of an inclined seam intelligent mining face system of claim 1, wherein the automatic high pressure backwash filter station provides backwash solution from a water purification station.

3. The emulsion assurance system of an inclined seam intelligent mining face system of claim 1, wherein the emulsion automatic liquid preparation station comprises: the liquid outlet of emulsion case passes through pipe connection with the blender, and is provided with pump machine two on the pipeline between, the inlet of blender is connected with pump machine one, the water inlet of pump machine one is connected with the outlet pipe way of water supply purification station, pass through pipe connection between backflow water tank and the blender, and be provided with pump machine three on the pipeline between.

4. The emulsion assurance system of an inclined seam intelligent mining face system of claim 1, wherein the liquid return filtering station comprises:

the water tank comprises a water tank body (1), wherein a liquid outlet pipe (2) is connected to the side surface of the water tank body (1), the top of the water tank body (1) is provided with an opening, and an annular impurity groove (3) is formed in the outer side of the opening;

the arch filter screen (4), arch filter screen (4) are connected with the open top of water tank body (1).

5. The emulsion assurance system of an inclined coal seam intelligent mining face system according to claim 4, characterized in that the side face of the annular impurity tank (3) is provided with a side face water inlet (5).