CN212651424U

CN212651424U - Waste water recycling device for underground coal mine tunneling operation

Info

Publication number: CN212651424U
Application number: CN202021220684.3U
Authority: CN
Inventors: 褚夫龙; 刘卓然; 桑远虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-05
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a waste water cyclic utilization device for coal mine underground tunneling operation, which comprises a treatment box, wherein the upper end of the treatment box is connected with a stepped shell, the right side wall of the treatment box is connected with a fixed rod, the right end of the fixed rod is connected with a supporting plate, an operation hole is arranged on the supporting plate, a guide plate is connected between the top of the right end of the supporting plate and the top of the right end of the stepped shell, the guide plate is positioned below the operation hole, a first filter plate is arranged at the upper part of the inner cavity of the stepped shell, a second filter plate is arranged below the stepped shell, the bottom of the outer side wall of the treatment box is; the utility model has the advantages of reasonable design, can reach the cyclic utilization effect, reduce the waste of water resource, ensure the health of operation environment, improve the stability when device uses, loading and unloading are convenient, easily clear up the maintenance, convenient and practical.

Description

Waste water recycling device for underground coal mine tunneling operation

Technical Field

The utility model relates to a colliery is tunnelling operation equipment technical field in the pit especially relates to a waste water cyclic utilization device for colliery is tunnelling operation in the pit.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the coal seam is very close to the ground surface, the direct stripping of a surface soil layer is generally adopted to excavate the coal, the opencast coal mine is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises the large area of the ground underground and related facilities, the coal mine is a reasonable space excavated by people when the coal seam rich in the coal is excavated, the coal mine generally comprises a roadway, a well cave, an excavation face and the like, and the coal is the most main solid fuel and is one of combustible organic rocks.

In the underground excavation work, a jumbolter is often used, which drills a hole by drilling with a drill bit and taking rock dust or pulverized coal out of the hole with high-pressure water. During operation, high-pressure water with rock powder directly falls on a roadway bottom plate, water puddles are easily generated due to accumulation, waste is caused to water resources, and meanwhile sanitation of underground field operation environment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste water cyclic utilization device for colliery is tunnelling operation in pit to solve the problem that proposes in the above-mentioned background art. In order to realize the technical purpose, the technical effect is achieved, and the utility model discloses a realize through following technical scheme.

The utility model provides a waste water cyclic utilization device for colliery is tunnelling operation in pit, is including handling the case, the upper end of handling the case is connected with the ladder shell, the right side wall of handling the case is connected with the dead lever, the right-hand member of dead lever is connected with the backup pad, the operation hole has been seted up in the backup pad, be connected with the guide plate between backup pad and the ladder shell right-hand member top, the guide plate is located the operation hole below, first filter plate is installed on the inner chamber upper portion of ladder shell, the below of ladder shell is equipped with the second filter plate, the lateral wall bottom of handling the case is connected with the outlet pipe, the one end that the outlet pipe stretches.

Preferably, in the wastewater recycling device for underground coal mine tunneling operation, the right end of the first filter plate is arranged obliquely downwards, the left side of the top of the first filter plate is abutted with an L-shaped fixing plate, the transverse end of the L-shaped fixing plate is fixedly connected with the top of the treatment box through a bolt, a through hole penetrates through the L-shaped fixing plate and the treatment box, a pull rod is movably inserted into the through hole, the bottom of the pull rod is connected with a convex block, a reset spring is connected between the convex block and the top of the inner cavity of the treatment box, and the reset spring is sleeved outside the pull rod.

Preferably, in the wastewater recycling device for underground coal mine tunneling operation, the front end and the rear end of the second filter plate are connected with a slide bar, the inner wall of the treatment box is provided with a sliding groove matched with the slide bar, the left end of the second filter plate extending out of the treatment box is connected with a handle, the left side of the top of the second filter plate is provided with a notch, and the notch is positioned under the through hole.

Preferably, in the wastewater recycling device for underground coal mine tunneling operation, a liquid level switch is connected in the treatment box, the outer wall of the treatment box is connected with a PLC (programmable logic controller), and the liquid level switch is electrically connected with a water pump and the PLC.

Preferably, in the wastewater recycling device for underground coal mine tunneling operation, the right end of the operation hole is connected with a sealing ring.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, the guide plate that the powder sediment flows to the below along the operation hole together with waste water during the tunnelling operation, send into the ladder shell through the guide plate and carry out primary filtration to waste water by first filter plate to get rid of large granule impurity, waste water after the primary filtration improves the filter effect through second filter plate secondary filtration, the rivers storage after filtering is in treatment incasement chamber lower part, utilize the water pump can take rivers out along the outlet pipe, thereby supply tunnelling equipment reuse, can reach cyclic utilization effect, the waste of water resource has been reduced, the health of operational environment has been ensured; the first filter plate is abutted and fixed through the L-shaped fixing plate, so that the filter plate can be prevented from shaking due to water flow impact, the limiting and fixing effect on the second filter plate can be achieved by utilizing the convex blocks to be matched with the notches, and the stability of the device in use is improved; the first filter plate can be taken out after the L-shaped fixing plate is adjusted in height, the second filter plate can be taken out after the lug is separated from the notch, and the filter plate is convenient to assemble and disassemble, easy to clean and maintain, convenient and practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a plan view of a second filter plate according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-2, the present embodiment is a wastewater recycling device for coal mine underground tunneling operation, including a processing box 1, an upper end of the processing box 1 is connected with a stepped shell 2, a right side wall of the processing box 1 is connected with a fixing rod 3, a right end of the fixing rod 3 is connected with a supporting plate 4, a working hole 5 is provided on the supporting plate 4, a flow guide plate 6 is connected between the top of the right end of the supporting plate 4 and the top of the stepped shell 2, the flow guide plate 6 is located below the working hole 5, a first filter plate 7 is installed on an upper portion of an inner cavity of the stepped shell 2, a second filter plate 8 is arranged below the stepped shell 2, a water outlet pipe 9 is connected to a bottom of an outer side wall of the processing box.

7 right-hand members slopes of first filter plate set up downwards, the top left side butt joint of first filter plate 7 has L shape fixed plate 11, avoid first filter plate 7 to take place to rock, 1 top of case is handled through the bolt rigid coupling to the horizontal end of L shape fixed plate 11, L shape fixed plate 11 and handle and run through between the case 1 and have through-hole 12, through-hole 12 internalization is pegged graft and is had pull rod 13, the bottom of pull rod 13 is connected with lug 14, lug 14 and handle and be connected with reset spring 15 between the 1 inner chamber top of case, reset spring 15 covers and locates the pull rod 13 outside.

Both ends are connected with draw runner 801 around the second filter plate 8, handle case 1 inner wall and seted up the spout with draw runner 801 matched with, the left end that the second filter plate 8 stretched out and handle case 1 is connected with handle 802, notch 803 has been seted up on the left side of the top of second filter plate 8, notch 803 is located the through-hole 12 under, the spout roll-off can be followed to second filter plate 8, be convenient for clear up the change, utilize notch 803 cooperation lug 14, can fix second filter plate 8 position at the during operation.

Handle 1 in-connection of case and have liquid level switch 101, handle the outer wall connection of case 1 and have PLC controller 102, liquid level switch 101 electric connection water pump 10 and PLC controller 102, detect through liquid level switch 101 and handle 1 in the case water level height and send into PLC controller 102 with the signal, PLC controller 102 is according to opening or the disconnection of water level height control water pump 10.

The right end of the operation hole 5 is connected with a sealing ring 501, and the sealing ring 501 is attached to the wall surface of a mine, so that waste water in tunneling operation flows to the guide plate 6 along the operation hole 5.

The utility model discloses a concrete implementation way does:

during underground coal mine tunneling operation, the supporting plate 4 is close to the wall surface of a mine, the anchor rod extends into the operation hole 5 for tunneling operation, high-pressure water flow flows rock powder, mud slag and the like in a drill hole to the guide plate 6 below along the operation hole 5 during operation, the powder slag enters the stepped shell 2 of the treatment box 1 along with waste water, primary filtration is carried out on the waste water through the first filter plate 7, large-particle impurities are removed, the waste water after primary filtration falls into the second filter plate 8, secondary filtration is carried out on the waste water through the second filter plate 8, the filtration effect is improved, the filtered water flow enters the lower portion of the inner cavity of the treatment box 1 for storage, the purified water flow can be pumped out along the water outlet pipe 9 through the water pump 10, so that the tunneling equipment can be reused, the recycling effect is achieved, waste of water resources is reduced, and sanitation of; first filter plate 7 is fixed through 11 butts of L shape fixed plate in this device, can avoid water impact to cause the filter plate to rock, the stability of device has been improved, the bolt that rotates can adjust L shape fixed plate 11 height, be convenient for load and unload the change to first filter plate 7, lug 14 stretches into in notch 803 when second filter plate 7 uses, can reach spacing fixed effect, upwards stimulate pull rod 13 when needing to change, reset spring 15 shrink, lug 14 breaks away from notch 803, can be with 8 roll-offs of second filter plate behind the pulling handle 802, the loading and unloading is convenient, easily clear up and maintain, convenience and practicality.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waste water cyclic utilization device for colliery is tunnelling operation in pit, includes and handles case (1), its characterized in that: the upper end of handling case (1) is connected with ladder shell (2), the right side wall of handling case (1) is connected with dead lever (3), the right-hand member of dead lever (3) is connected with backup pad (4), operation hole (5) have been seted up on backup pad (4), be connected with guide plate (6) between backup pad (4) and ladder shell (2) right-hand member top, guide plate (6) are located operation hole (5) below, first filter plate (7) are installed on the inner chamber upper portion of ladder shell (2), the below of ladder shell (2) is equipped with second filter plate (8), the lateral wall bottom of handling case (1) is connected with outlet pipe (9), the one end that outlet pipe (9) stretched into and handle case (1) inner chamber is connected with water pump (10).

2. The wastewater recycling device for coal mine underground tunneling operation according to claim 1, characterized in that: the inclined downward-arranged first filter plate (7) right end, the top left side butt joint of first filter plate (7) has L shape fixed plate (11), the case (1) top is handled through bolt rigid coupling to L shape fixed plate (11) horizontal end, it has through-hole (12) to run through between L shape fixed plate (11) and the case (1) of handling, through-hole (12) internalization is pegged graft and is equipped with pull rod (13), the bottom of pull rod (13) is connected with lug (14), be connected with reset spring (15) between lug (14) and the case (1) inner chamber top of handling, the outside of pull rod (13) is located to reset spring (15) cover.

3. The wastewater recycling device for coal mine underground tunneling operation according to claim 2, characterized in that: the front end and the rear end of the second filter plate (8) are connected with a sliding strip (801), the inner wall of the treatment box (1) is provided with a sliding groove matched with the sliding strip (801), the left end of the second filter plate (8) extending out of the treatment box (1) is connected with a handle (802), the left side of the top of the second filter plate (8) is provided with a notch (803), and the notch (803) is located under the through hole (12).

4. The wastewater recycling device for coal mine underground tunneling operation according to claim 1, characterized in that: handle case (1) in-connection and have liquid level switch (101), the outer wall of handling case (1) is connected with PLC controller (102), liquid level switch (101) electric connection water pump (10) and PLC controller (102).

5. The wastewater recycling device for coal mine underground tunneling operation according to claim 1, characterized in that: and the right end of the operation hole (5) is connected with a sealing ring (501).