CN219308071U

CN219308071U - Waste water zero release structure of underground tunnel of colliery

Info

Publication number: CN219308071U
Application number: CN202320651223.9U
Authority: CN
Inventors: 沈伟; 蒋海斌
Original assignee: Xuanwei Zaowei Mining Co ltd
Current assignee: Xuanwei Zaowei Mining Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-07
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a wastewater zero-emission structure of an underground roadway of a coal mine, which comprises a filter tank, wherein the filter tank comprises a filter cavity, a disassembly mechanism and an output mechanism are arranged in the filter tank, the disassembly mechanism can clean solid suspended matters, the output mechanism can support the whole body and discharge clean water, the output mechanism comprises a supporting plate contacted with the lower end of the filter tank, a gas pipe is connected with a blower, a filter screen arranged in the disassembly mechanism can remove liquid suspended matters with lower concentration through a gravity filtration method, solid impurities after filtration are remained on the filter screen, and the filtered water is discharged after being disinfected through the filter screen, so that the wastewater of the coal mine is treated; the filter screen is convenient to detach, and after the filter screen is used for a period of time, the filter screen can be detached to recycle residues; the liquid at the lower end of the filter screen is blown and rolled through the blower, so that the solid remained on the filter screen can be driven by the liquid to lift, and the holes of the filter screen cannot be blocked, so that the filter screen does not work.

Description

Waste water zero release structure of underground tunnel of colliery

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater zero-discharge structure of an underground tunnel of a coal mine.

Background

The sewage in the mine exploitation process permeates into the underground excavation space along the original and new cracks to form mine water, the mine water is waste water with large discharge amount in the coal production process, coal slime is suspended, the sewage cannot be directly used, and if the external discharge is discharged, the coal slime deposits on a river channel to influence the surrounding environment, and main pollutants of the mine sewage are suspended matters;

the main components of the suspensions are fine particles such as coal dust, rock dust and the like, especially coal dust, and the main characteristics are that the concentration is high, the contained solid particles are fine, the ash content is high, the properties of the coal slime water are complex, the characteristics of the suspensions are also provided, and certain properties of the colloid are provided, and the fine particles which are difficult to process are concentrated, so that proper process and treatment equipment are required to be selected;

the utility model patent with the publication number of CN209307095U discloses a coal mine wastewater treatment device, which comprises a regulating tank, the bottom of the regulating tank is provided with a funnel-shaped mud collecting area, a mud suction pipe is arranged in the funnel-shaped mud collecting area, the other end of the mud suction pipe penetrates out of the external connection of the funnel-shaped mud collecting area and is provided with a mud discharging pipeline, a water inlet pipe is arranged on the side of the regulating tank, a snakelike water channel is arranged in the water inlet pipe, a dosing pipe is arranged at the top of the regulating tank, the other end of the dosing pipe is connected with a medicine chest, the other side of the regulating tank is provided with a water pipe above the funnel-shaped mud collecting area, a valve is arranged in the water pipe, the other end of the water pipe is connected with a filtering device, but the filtering part of the device is too complex, the replacement of a filtering filter material is not considered, the situation that the filtering filter material is blocked is avoided, and residues of coal in residual impurities can be recycled, and the device is inconvenient to recycle.

Disclosure of Invention

The utility model aims to provide a wastewater zero-discharge structure of an underground tunnel of a coal mine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a colliery underground roadway wastewater zero release structure, includes the filtering ponds, the filtering ponds include the filter chamber, be equipped with detaching mechanism and output mechanism in the filtering ponds, detaching mechanism can clear up solid suspended solid, output mechanism can support whole and discharge clean water;

the output mechanism comprises a supporting plate, the lower end of the filtering tank is contacted with the supporting plate, four supporting feet are fixedly connected with the supporting plate, a drawer is slidably connected with the supporting feet, the drawer is fixedly connected with a handle, the lower end surface of the supporting plate is fixedly connected with a control plate, the control plate can control the dismounting mechanism and the output mechanism to be started, and the lower end surface of the filtering tank is fixedly connected with an output pipe;

the lower end face of the filtering tank is fixedly connected with four air delivery pipes, the air delivery pipes are connected with an air blower, and the air blower is started to blow air to the air delivery pipes, so that water in the filtering tank rolls.

Preferably, the dismounting mechanism comprises a support fixedly connected with the support, an electromagnet is arranged on the support, a filter screen is connected with the inner wall of the filter cavity in a threaded manner, small holes are formed in the filter screen, filter paper is fixedly connected with the filter screen through glue, a connecting rod is fixedly connected with the end face of the filter screen, and a matching block is fixedly connected with the connecting rod.

Preferably, the support fixedly connected with fixed block, support fixedly connected with spring, spring fixedly connected with motor.

Preferably, the motor is connected with the fixed block in a sliding manner, the motor is connected with a motor shaft in a power manner, a hole is formed in the motor shaft and can be matched with the matching block, and a relay is fixed in the hole.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the filter screen arranged in the dismounting mechanism, liquid suspended substances with lower concentration can be removed by a gravity filtration method, solid impurities after filtration remain on the filter screen, and filtered water is discharged after being disinfected by the filter screen, so that coal mine wastewater is treated;

the filter screen is convenient to detach, and after the filter screen is used for a period of time, the filter screen can be detached to recycle residues;

the liquid at the lower end of the filter screen is blown and rolled through the blower, so that the solid remained on the filter screen can be driven by the liquid to lift, and the holes of the filter screen cannot be blocked, so that the filter screen does not work.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view in cross-section of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic view of the utility model from the bottom;

FIG. 6 is an enlarged partial schematic view of the disassembly mechanism 28 of FIG. 2 in accordance with the present utility model;

FIG. 7 is an enlarged partial schematic view of the disassembly mechanism 28 of FIG. 1 according to the present utility model;

fig. 8 is an enlarged partial schematic view of the output mechanism 24 of fig. 1 in accordance with the present utility model.

In the figure: 10. a filtering tank; 11. a support plate; 12. a drawer; 13. a bracket; 14. a mating block; 15. a connecting rod; 16. a filter screen; 17. a gas pipe; 18. supporting feet; 19. a fixed block; 20. a spring; 21. an output pipe; 22. a motor shaft; 23. a control board; 24. an output mechanism; 25. a motor; 26. a handle; 27. a filter chamber; 28. and (5) a dismounting mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a colliery underground roadway wastewater zero release structure, includes filtering ponds 10, filtering ponds 10 include filter chamber 27, be equipped with detaching mechanism 28 and output mechanism 24 in the filtering ponds 10, detaching mechanism 28 can clear up solid suspended solid, output mechanism 24 can support whole and discharge clean water;

the output mechanism 24 comprises a supporting plate 11 contacted with the lower end of the filter tank 10, and the supporting plate 11 is fixedly connected with four supporting feet 18;

the support legs 18 are connected with a drawer 12 in a sliding manner, the drawer 12 is fixedly connected with a handle 26, and the lower end surface of the support plate 11 is fixedly connected with a control plate 23; the control board 23 can control the dismounting mechanism 28 and the output mechanism 24 to be started;

the lower end face of the filter tank 10 is fixedly connected with an output pipe 21, the lower end face of the filter tank 10 is fixedly connected with four air delivery pipes 17, the air delivery pipes 17 are connected with a blower, and the blower is started to blow air to the air delivery pipes 17, so that water in the filter tank 10 rolls.

Examples

Referring to fig. 1 to 7, embodiment 2 differs from embodiment 1 in that:

the dismounting mechanism 28 comprises a bracket 13 fixedly connected with the supporting plate 11, an electromagnet is arranged on the bracket 13, a filter screen 16 is connected with the inner wall of the filter cavity 27 in a threaded manner, small holes are formed in the filter screen 16, and filter paper is fixedly connected with the filter screen 16 through glue;

the upper end face of the filter screen 16 is fixedly connected with a connecting rod 15, the connecting rod 15 is fixedly connected with a matching block 14, the bracket 13 is fixedly connected with a fixing block 19, the bracket 13 is fixedly connected with a spring 20, and the spring 20 is fixedly connected with a motor 25;

the motor 25 is slidably connected with the fixed block 19, the motor 25 is in power connection with the motor shaft 22, a hole is formed in the motor shaft 22 and can be matched with the matching block 14, and a relay is fixed in the hole.

Working principle:

collecting coal mine underground roadway sub-channel wastewater in a filter tank 10, connecting a gas pipe 17 with a blower for working, filtering suspension liquid by a gravity filtration method, and communicating water passing through a filter screen 16 into clean water through an output pipe 21 for the next disinfection treatment;

in the filtering process, the air blower is started to blow air to the air delivery pipe 17, so that water in the filter tank 10 rolls over, and solids on the filter screen are prevented from affecting the filtering;

after filtering for a period of time, the solids remained on the filter screen 16 need to be cleaned, and then the support plate 11 needs to be used for controlling the relay on the support 13 to stop working, and then the motor 25 slides downwards, so that the motor shaft 22 is driven to slide downwards, and the motor shaft 22 is attached to the matching block 14;

at this time, the motor shaft 22 relay works to fix the matching block 14, then the motor 25 is started to drive the motor shaft 22 to rotate to drive the matching block 14 to rotate to drive the connecting rod 15 to rotate to drive the filter screen 16 to be separated from the filter tank 10, so that solid residues on the filter screen are removed and collected for reuse;

in operation, the drawer 12 may house tools and absorbent materials.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery underground roadway waste water zero release structure, includes filtering ponds (10), its characterized in that: the filter tank (10) comprises a filter cavity (27), a disassembly mechanism (28) and an output mechanism (24) are arranged in the filter tank (10), the disassembly mechanism (28) can clean solid suspended matters, and the output mechanism (24) can support the whole and discharge clean water;

the output mechanism (24) comprises a supporting plate (11) contacted with the lower end of the filter tank (10), four supporting feet (18) are fixedly connected to the supporting plate (11), drawers (12) are slidably connected to the supporting feet (18), handles (26) are fixedly connected to the drawers (12), an output pipe (21) is fixedly connected to the lower end face of the filter tank (10), four air conveying pipes (17) are fixedly connected to the lower end face of the filter tank (10), and the air conveying pipes (17) are connected with a blower.

2. The coal mine underground roadway wastewater zero-discharge structure according to claim 1, wherein: the lower end face of the supporting plate (11) is fixedly connected with a control plate (23), and the control plate (23) can control the dismounting mechanism (28) and the output mechanism (24) to start.

3. The coal mine underground roadway wastewater zero-discharge structure according to claim 1, wherein: the disassembly body (28) comprises a support (13) fixedly connected with the support plate (11), an electromagnet is arranged on the support (13), a filter screen (16) is connected with the inner wall of the filter cavity (27) in a threaded mode, small holes are formed in the filter screen (16), and filter paper is fixedly connected to the filter screen (16) through glue.

4. A coal mine underground roadway wastewater zero-discharge structure according to claim 3 and wherein: the filter screen (16) up end fixedly connected with connecting rod (15), connecting rod (15) fixedly connected with cooperation piece (14).

5. The coal mine underground roadway wastewater zero-discharge structure according to claim 4, wherein: the support (13) is fixedly connected with a fixed block (19), and the support (13) is fixedly connected with a spring (20).

6. The coal mine underground roadway wastewater zero-discharge structure according to claim 5, wherein: the spring (20) is fixedly connected with a motor (25), the motor (25) is connected with the fixed block (19) in a sliding mode, and the motor (25) is connected with a motor shaft (22) in a power mode.

7. The coal mine underground roadway wastewater zero-discharge structure according to claim 6, wherein: the motor shaft (22) is provided with a hole which can be matched with the matching block (14), and a relay is fixed in the hole.