CN220621960U

CN220621960U - Water pumping and draining device for underground coal mine

Info

Publication number: CN220621960U
Application number: CN202322407326.3U
Authority: CN
Inventors: 魏增国; 刘施明; 郭浪浪
Original assignee: Shaanxi Zhuyuan Jiayuan Mining Co ltd
Current assignee: Shaanxi Zhuyuan Jiayuan Mining Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-03-19
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a pumping and draining device for underground coal mines, which relates to the field of coal mining and comprises a base, wherein the upper end of the base is fixedly connected with a water pump, one side of the water pump is provided with a water outlet pipe, the other side of the water pump is provided with a water suction pipe, one end of the water suction pipe is provided with a filter box, and the inner walls of the filter boxes are provided with filter frames. According to the utility model, the filter box and the filter frame are arranged to play a clamping and fixing role on the filter frame, when the device is used, the filter box and the filter frame are arranged to facilitate rapid filtration of water absorption, foreign matters are not easy to enter, and the first magnetic ring and the second magnetic ring are arranged to play a close fit role on the second magnetic ring, when the device is used, the first magnetic ring and the second magnetic ring are used to install the slender straw, and the slender straw is arranged to facilitate extraction of water stored in a shallow water level or a gap as required.

Description

Water pumping and draining device for underground coal mine

Technical Field

The utility model relates to the field of coal mining, in particular to a water pumping and draining device for a coal mine.

Background

Coal mines are areas where human beings mine coal resources in coal-rich mining areas, generally divided into underground coal mines and open air coal mines, most of the coal mines belong to the underground coal mines, the coal mine range comprises large areas of overground and underground and related facilities, a large amount of underground water can appear in the mining process, and the underground water needs to be discharged and then is subjected to mining operation, so that a water pumping and draining device used in underground coal mines is needed.

The utility model provides a be provided a drainage device for colliery in pit in prior art publication number CN 212054801U's the patent document, the on-line screen storage device comprises a base, the bottom fixedly connected with universal wheel of base, and the top welded connection of base has the support column, the top both sides of base are welded respectively and are supported the diagonal bar, and are welded connection between support diagonal bar and the support column, the top one side welded connection of support column has the support horizontal pole, and supports the bottom of horizontal pole and install pumping mechanism, and pumping mechanism's internally mounted has C type layer board. According to the utility model, underground water of a mine can be pumped into the water pipe through the submersible pump, the underground water is discharged out of the mine through the water pipe, in the working process of the submersible pump, impurities in the underground water can be prevented from attaching to the submersible pump through the filter screen on one side of the C-shaped supporting plate to cause blockage of the submersible pump, the submersible pump can adapt to turbid water areas, the filter screen can be moved upwards in the sliding groove through the sliding block by pulling the handle, the filter screen is convenient to detach and install, but when the CN212054801U technology is operated, the device is inconvenient to quickly dry due to the influence of moisture, parts are easy to rust, the water absorption is inconvenient to quickly filter, the impurities are easy to enter to cause blockage, and the water stored in the water level or a gap is inconvenient to be extracted according to needs.

Disclosure of Invention

Based on the above, the utility model aims to provide the water pumping and draining device for the underground coal mine, so as to solve the problems that the existing water pumping and draining device for the underground coal mine is not convenient to quickly dry the device due to the influence of moisture, is easy to rust parts, is not convenient to quickly filter water absorption, is easy to block due to the entry of foreign matters, and is not convenient to pump water stored in a gap or a water level is shallow according to the needs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drainage device for colliery in pit, includes the base, the upper end fixedly connected with water pump of base, the outlet pipe is installed to one side of water pump, the water pipe is installed to the opposite side of water pump, the rose box is installed to the one end of water pipe, the filter frame is all installed to the inner wall of rose box, the upper end laminating of rose box has the sealing washer, the upper end laminating of sealing washer has the apron, the equal fixedly connected with locating lever in both ends of apron.

The water suction pipe is installed on one side of the filter box, the water suction head is installed at one end of the water suction pipe, and the water suction mechanism is attached to one side of the water suction head.

The upper end fixedly connected with air-drying mechanism of base.

Preferably, the water absorbing mechanism comprises a first magnetic ring, a second magnetic ring and an elongated suction pipe, wherein the first magnetic ring is attached to one side of the water pumping head, the second magnetic ring is attached to one side of the first magnetic ring, and the elongated suction pipe is attached to one side of the second magnetic ring.

Preferably, the air drying mechanism comprises a connecting frame, a clamping block and a fan, wherein the connecting frame is fixedly connected to the upper end of the base, the clamping block is installed on the inner wall of the connecting frame, and the fan is installed on the outer wall of the clamping block.

Preferably, the filter box is fixed with the filter frame in a clamping way, and the inner wall of the filter frame is arranged in a grid shape.

Preferably, the outer wall of the sealing ring is tightly attached to the inner wall of the cover plate, and the diameter of the outer wall of the sealing ring is smaller than that of the inner wall of the cover plate.

Preferably, the cover plate is in threaded connection with the positioning rod, and the positioning rod is symmetrically arranged with the central axis of the cover plate.

Preferably, the fan is connected with the connecting frame in a clamping way through the clamping block, and the inner wall of the connecting frame is in an open-pore design.

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

1. according to the utility model, the filter box and the filter frame are arranged, so that the filter box plays a clamping and fixing role on the filter frame, and when the device is used, the filter box and the filter frame are arranged so as to be convenient for rapidly filtering water absorption, and foreign matters are not easy to enter;

2. according to the utility model, the first magnetic ring, the second magnetic ring and the slender straw are arranged, the first magnetic ring plays a role in tightly fitting the second magnetic ring, when the device is used, the slender straw is installed by the first magnetic ring and the second magnetic ring, and the slender straw is arranged so as to be convenient for extracting water stored in a shallow water level or a gap as required;

3. according to the utility model, the clamping block, the connecting frame and the fan are arranged, so that the clamping block and the connecting frame play a clamping and fixing role on the fan, and when the device is used, the fan is arranged to facilitate quick drying of the device, so that the usability of the device is improved.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the air drying mechanism according to the present utility model;

FIG. 3 is a schematic view of the water absorbing mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the filter frame element of the present utility model.

In the figure: 1. a base; 2. a water pump; 3. a water outlet pipe; 4. a water suction pipe; 5. a filter box; 6. a filter frame; 7. a seal ring; 8. a cover plate; 9. a positioning rod; 10. a water pumping pipe; 11. a water suction head; 12. a water absorbing mechanism; 1201. a first magnetic ring; 1202. a second magnetic ring; 1203. an elongated straw; 13. an air drying mechanism; 1301. a connecting frame; 1302. a clamping block; 1303. a fan.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, a water pumping and draining device for underground coal mine comprises a base 1, the upper end fixedly connected with water pump 2 of base 1, outlet pipe 3 is installed to one side of water pump 2, water suction pipe 4 is installed to the opposite side of water pump 2, filter tank 5 is installed to one end of water suction pipe 4, filter frame 6 is all installed to the inner wall of filter tank 5, filter tank 5 and filter frame 6 block are fixed, and the inner wall of filter frame 6 is latticed setting, the upper end laminating of filter tank 5 has sealing washer 7, the upper end laminating of sealing washer 7 has apron 8, the outer wall of sealing washer 7 closely laminates with the inner wall of apron 8, and the outer wall diameter of sealing washer 7 is less than the inner wall diameter of apron 8, the equal fixedly connected with locating lever 9 in both ends of apron 8, apron 8 and locating lever 9 threaded connection, and locating lever 9 play the block fixed effect to filter frame 6 through setting up the filter tank 5, when using the device, filter tank 5 and filter frame 6 set up be convenient for carry out fast filtration to the water suction, be difficult for getting into.

Referring to fig. 1-4, a water pumping and draining device for underground coal mine is disclosed, a water pumping pipe 10 is installed at one side of a filter box 5, a water pumping head 11 is installed at one end of the water pumping pipe 10, a water absorbing mechanism 12 is attached to one side of the water pumping head 11, the water absorbing mechanism 12 comprises a first magnetic ring 1201, a second magnetic ring 1202 and a slender straw 1203, the first magnetic ring 1201 is attached to one side of the water pumping head 11, the second magnetic ring 1202 is attached to one side of the first magnetic ring 1201, the slender straw 1203 is attached to one side of the second magnetic ring 1202, the first magnetic ring 1201 and the second magnetic ring 1202 are tightly attached through the arrangement of the first magnetic ring 1201 and the second magnetic ring 1202, and when the device is used, the slender straw 1203 is convenient to extract water stored in a shallow water level or a gap as required.

Referring to fig. 1-4, an underground water pumping and draining device for coal mine is disclosed, the upper end fixedly connected with of a base 1 is air-dried by a mechanism 13, the air-dried by a mechanism 13 comprises a connecting frame 1301, a clamping block 1302 and a fan 1303, the connecting frame 1301 is fixedly connected with the upper end of the base 1, the clamping block 1302 is installed on the inner wall of the connecting frame 1301, the fan 1303 is installed on the outer wall of the clamping block 1302 and is connected with the connecting frame 1301 in a clamping way, the inner wall of the connecting frame 1301 is of an open-pore design, the clamping block 1302 and the connecting frame 1301 are arranged to fix the fan 1303 in a clamping way, and when the device is used, the fan 1303 is convenient to quickly dry the device, so that the usability of the device is improved.

Working principle: during the use, take out the device and place in the assigned position, again with fixture block 1302 and link 1301 to fan 1303 block fixed, again with first magnetic ring 1201 one end laminating on water pumping head 11, according to the use needs, again with long and thin straw 1203 to water pumping head 11 rotatory magnetic force adsorption fixation, again with filter box 5 to filter frame 6 block fixed, again with sealing washer 7 closely laminating to apron 8, again with apron 8 to filter box 5 block fixed, again with locating lever 9 to apron 8 screw thread fixed, finally turn on water pump 2, again with water pumping head 11 to colliery underground water extraction, thus the use of device has been accomplished, the content that does not make detailed description in this specification belongs to the prior art that the expert in the field knows.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a drainage device for colliery in pit, includes base (1), its characterized in that: the water pump is characterized in that the upper end of the base (1) is fixedly connected with the water pump (2), the water outlet pipe (3) is arranged on one side of the water pump (2), the water suction pipe (4) is arranged on the other side of the water pump (2), the filter box (5) is arranged at one end of the water suction pipe (4), the filter frames (6) are all arranged on the inner walls of the filter box (5), the sealing rings (7) are attached to the upper ends of the filter boxes (5), the cover plates (8) are attached to the upper ends of the sealing rings (7), and the positioning rods (9) are fixedly connected to the two ends of the cover plates (8);

a water suction pipe (10) is arranged on one side of the filter box (5), a water suction head (11) is arranged at one end of the water suction pipe (10), and a water suction mechanism (12) is attached to one side of the water suction head (11);

the upper end of the base (1) is fixedly connected with an air drying mechanism (13).

2. A drainage device for use in a coal mine well as claimed in claim 1, wherein: the water absorption mechanism (12) comprises a first magnetic ring (1201), a second magnetic ring (1202) and an elongated suction pipe (1203), wherein the first magnetic ring (1201) is attached to one side of the water pumping head (11), the second magnetic ring (1202) is attached to one side of the first magnetic ring (1201), and the elongated suction pipe (1203) is attached to one side of the second magnetic ring (1202).

3. A drainage device for use in a coal mine well as claimed in claim 1, wherein: the air drying mechanism (13) comprises a connecting frame (1301), clamping blocks (1302) and fans (1303), wherein the connecting frame (1301) is fixedly connected to the upper end of the base (1), the clamping blocks (1302) are arranged on the inner walls of the connecting frame (1301), and the fans (1303) are arranged on the outer walls of the clamping blocks (1302).

4. A drainage device for use in a coal mine well as claimed in claim 1, wherein: the filter box (5) is fixedly clamped with the filter frame (6), and the inner wall of the filter frame (6) is arranged in a grid shape.

5. A drainage device for use in a coal mine well as claimed in claim 1, wherein: the outer wall of the sealing ring (7) is tightly attached to the inner wall of the cover plate (8), and the diameter of the outer wall of the sealing ring (7) is smaller than that of the inner wall of the cover plate (8).

6. A drainage device for use in a coal mine well as claimed in claim 1, wherein: the cover plate (8) is in threaded connection with the positioning rod (9), and the positioning rod (9) is symmetrically arranged with the central axis of the cover plate (8).

7. A drainage device for use in a coal mine well as claimed in claim 3, wherein: the fan (1303) is connected with the connecting frame (1301) in a clamping way through the clamping block (1302), and the inner wall of the connecting frame (1301) is of an open-pore design.