CN219509678U - Automatic drainage device for mine fracture water - Google Patents

Abstract

The utility model discloses an automatic drainage device for mine fractured water, which comprises a water collecting bin, wherein a water pump is arranged on the water collecting bin, a hollow floating ball floats in the water collecting bin, a sensor automatic drainage component is arranged above the floating ball, the sensor automatic drainage component senses the floating height of the floating ball to control the water pump to drain, a buoyancy button device is also arranged above the floating ball, and when the sensor automatic drainage component breaks down and the water level of the water collecting bin is ultrahigh, the floating ball drives the buoyancy button device to press a button switch of the water pump to drain; the utility model has the beneficial effects that: the utility model has simple structure, designs the buoyancy button device, and even if the automatic control element such as the sensor and the like breaks down, the buoyancy button device can automatically press the button of the water pump to drain according to the water level, thereby playing a role of double protection, ensuring the timely drainage of the mine and avoiding potential safety hazard.

Description

Automatic drainage device for mine fracture water

Technical field:

the utility model relates to the technical field of mine drainage, in particular to an automatic mine crevice water drainage device.

The background technology is as follows:

in mine production systems, the importance of mine drainage systems is self-evident, the water in the mine is pumped and discharged to the ground from low to high from each middle section in sequence, so that the mine drainage system is a main function of the drainage system, the mine automatic drainage system is gradually automated at present, the basic structure of the mine automatic drainage system comprises a water sump, a floater is arranged in the water sump, the floating height of the floater is detected through a proximity sensor so as to obtain the water level in the water sump, when the water level reaches a set height, the proximity sensor sends an electric signal to a PLC (programmable logic controller), the PLC controls a water pump to drain water, and the water level is too high to be dangerous, but in the practical process, control elements such as the proximity sensor are found to be placed in a moist, drip and water seepage roadway environment for a long time, faults or misoperation (when dripping or water splashing falls into the detection range of the sensor) occur easily, and the faults cannot timely drain water, so that the roadway foams water and the water is a huge safety accident.

The utility model comprises the following steps:

the utility model aims to provide an automatic mine fractured water drainage device which solves the technical problems that electronic equipment is easy to fail or misjudge and a large potential safety hazard exists in the existing automatic mine water drainage.

The utility model comprises the following steps: the utility model provides a mine crack water automatic drainage device, its includes the water collecting bin install the water pump on the water collecting bin float in the water collecting bin there is hollow floater the automatic drainage subassembly of sensor is installed to the top of floater, the automatic drainage subassembly of sensor perception the control of the showy height of floater the water pump drainage the buoyancy button device is still installed to the top of floater, when the automatic drainage subassembly of sensor breaks down and the water collecting bin water level is ultrahigh, the floater drive the button switch of water pump is pressed to buoyancy button device carries out the drainage.

Further, a vertical cylinder is vertically arranged in the water collection bin and is communicated with the water collection bin.

Further, the sensor automatic water draining assembly comprises a proximity sensor, wherein the proximity sensor is installed on the vertical cylinder and is electrically connected with a controller, and the controller is electrically connected with the water pump.

Further, a guide rod is vertically connected to the floating ball, and the guide rod is in sliding connection with the top plate of the vertical cylinder.

Further, the buoyancy button device comprises a first wedge block and a second wedge block, the first wedge block is fixedly arranged on the guide rod, the wedge surface of the first wedge block is in sliding connection with the wedge surface of the second wedge block, the second wedge block is in sliding connection with the inner hole of the sliding cylinder, the other end of the second wedge block faces the button switch, a sliding groove is formed in the sliding cylinder, the sliding groove is communicated with the inner hole of the sliding cylinder, a limiting column is vertically connected to the second wedge block, the limiting column is in sliding connection with the sliding groove, a compression spring is horizontally arranged in the sliding groove, and the second wedge block is far away from the button switch.

Further, the first wedge block and the second wedge block are made of stainless steel, and the surface roughness of the wedge surface of the first wedge block and the wedge surface of the second wedge block is Ra0.2.

Further, a protective sleeve is arranged at the position of the button switch.

Further, a moisture discharging hole is formed in the side wall of the top of the vertical cylinder, a moisture discharging cylinder is arranged opposite to the moisture discharging hole, and a fan is arranged in the moisture discharging cylinder.

The utility model has the beneficial effects that: the utility model has simple structure, designs the buoyancy button device, even if the automatic control element such as the sensor breaks down, the buoyancy button device can automatically press the button of the water pump to drain water according to the water level, plays a role of double protection, ensures the timely drainage of the mine, eliminates potential safety hazards, simultaneously arranges the design upright barrel structure and the ventilation device, enables the proximity sensor and the like to work in a relatively closed and dry space, can effectively prevent the proximity sensor from misjudging, improves the safety of mine drainage, and is worthy of popularization and use.

Description of the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

FIG. 4 is a control block diagram of the present utility model;

in the figure, a water collecting bin 1, a vertical cylinder 2, a floating ball 3, a guide rod 4, a proximity sensor 5, a controller 6, a button switch 7, a fan 8, a first wedge 9, a second wedge 10, a limit column 11, a compression spring 12, a moisture discharging hole 13, a sliding cylinder 14, a water pump 15 and a protection sleeve 16.

The specific embodiment is as follows:

example 1:

as shown in fig. 1 and 2, an automatic drainage device for mine crevice water comprises a water collecting bin 1, wherein a water pump 15 is installed on the water collecting bin 1, a hollow floating ball 3 floats in the water collecting bin 1, a sensor automatic drainage component is installed above the floating ball 3, the sensor automatic drainage component senses the floating height of the floating ball 3 to control the water pump 15 to drain water, a buoyancy button device is also installed above the floating ball 3, and when the sensor automatic drainage component breaks down and the water level of the water collecting bin 1 is ultrahigh, the floating ball 3 drives the buoyancy button device to press a button switch 7 of the water pump 15 to drain water.

The vertical cylinder 2 is vertically arranged in the water collection bin 1, the vertical cylinder 2 is communicated with the water collection bin 1, the vertical cylinder 2 can ensure that an electronic control element works in a relatively closed and dry space, and misoperation caused by the interference of roadway dripping splashing can be prevented.

As shown in fig. 4, the sensor automatic drainage assembly includes a proximity sensor 5, the proximity sensor 5 is mounted on the upright tube 2, the proximity sensor 5 is electrically connected with a controller 6, and the controller 6 is electrically connected with the water pump 15.

As shown in fig. 3, a guide rod 4 is vertically connected to the floating ball 3, the guide rod 4 is slidably connected with the top plate of the vertical cylinder 2, and the guide rod 4 can well limit the position of the floating ball 3; the buoyancy button device comprises a first wedge block 9 and a second wedge block 10, wherein the first wedge block 9 is fixedly arranged on the guide rod 4, the wedge surface of the first wedge block 9 is in sliding connection with the wedge surface of the second wedge block 10, the second wedge block 10 is in sliding connection with an inner hole of a sliding cylinder 14, the other end of the second wedge block 10 faces towards the button switch 7, a sliding groove is formed in the sliding cylinder and is communicated with the inner hole of the sliding cylinder 14, a limit post 11 is vertically connected to the second wedge block 10, the limit post 11 is in sliding connection with the sliding groove, a compression spring 12 is horizontally arranged in the sliding groove, and the second wedge block 10 is far away from the button switch 7; the first wedge block 9 and the second wedge block 10 are made of stainless steel, and the surface roughness of the wedge surface of the first wedge block 9 and the wedge surface of the second wedge block 10 is Ra0.2; the push button switch 7 is provided with a protective sleeve 16, and the protective sleeve 16 can prevent the water pump 15 from being started due to misoperation of a checking personnel.

During concrete work, along with the rising of the water level in the water collection bin 1, the floating ball 3 continuously rises, the proximity sensor 5 detects the position of the floating ball 3, the proximity sensor 5 sends an electric signal to the controller 6, the controller 6 controls the water pump 15 to start to drain, when the proximity sensor 5 breaks down, the water level in the water collection bin 1 continuously rises, when the set limit water level is reached, the first wedge block 9 rises to push the second wedge block 10 to horizontally move, the other end of the second wedge block 10 presses the button switch 7 of the water pump 15, and therefore the water pump 15 is started to drain, the double drainage function is achieved, and the safety of mine drainage is improved.

Example 2:

embodiment 1 adds a ventilation device on the basis of embodiment 2, and the ventilation device can effectively ensure that the electronic components in the vertical tube 2 are kept in a dry state, reduce the failure occurrence rate and improve the service life of the electronic components, and the specific structure is shown in fig. 3: a dehumidifying hole 13 is formed in the side wall of the top of the vertical cylinder 2, a dehumidifying cylinder is arranged opposite to the dehumidifying hole 13, a fan 8 is arranged in the dehumidifying cylinder, and when the air conditioner is in operation, the fan 8 is started to effectively increase air circulation, so that a relatively dry working environment is created.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides an automatic drainage device of mine crack water, its includes water collection storehouse (1) install water pump (15), its characterized in that on water collection storehouse (1): the automatic sensor water draining assembly is arranged above the floating ball (3), the automatic sensor water draining assembly senses the floating height of the floating ball (3) to control the water pump (15) to drain water, the buoyancy button device is further arranged above the floating ball (3), and when the automatic sensor water draining assembly breaks down and the water level of the water collecting bin (1) is ultrahigh, the floating ball (3) drives the buoyancy button device to press a button switch (7) of the water pump (15) to drain water.

2. The automatic mine crevice water drainage apparatus of claim 1, wherein: a vertical cylinder (2) is vertically arranged in the water collection bin (1), and the vertical cylinder (2) is communicated with the water collection bin (1).

3. The automatic mine crevice water drainage apparatus of claim 2, wherein: the automatic drainage assembly of the sensor comprises a proximity sensor (5), the proximity sensor (5) is installed on the vertical cylinder (2), the proximity sensor (5) is electrically connected with a controller (6), and the controller (6) is electrically connected with a water pump (15).

4. The automatic mine crevice water drainage apparatus of claim 2, wherein: the floating ball (3) is vertically connected with a guide rod (4), and the guide rod (4) is in sliding connection with the top plate of the vertical cylinder (2).

5. The automatic mine crevice water drainage apparatus of claim 4, wherein: the buoyancy button device comprises a first wedge block (9) and a second wedge block (10), wherein the first wedge block (9) is fixedly arranged on the guide rod (4), the wedge surface of the first wedge block (9) is in sliding connection with the wedge surface of the second wedge block (10), the second wedge block (10) is in sliding connection with the inner hole of the sliding cylinder (14), the other end of the second wedge block (10) faces the button switch (7), a sliding groove is formed in the sliding cylinder, the sliding groove is communicated with the inner hole of the sliding cylinder (14), a limiting column (11) is vertically connected to the second wedge block (10), the limiting column (11) is in sliding connection with the sliding groove, a compression spring (12) is horizontally arranged in the sliding groove, and the second wedge block (10) is far away from the button switch (7).

6. The automatic mine crevice water drainage apparatus of claim 5, wherein: the first wedge block (9) and the second wedge block (10) are made of stainless steel, and the surface roughness of the wedge surface of the first wedge block (9) and the wedge surface of the second wedge block (10) is Ra0.2.

7. The automatic mine crevice water drainage apparatus of claim 5, wherein: a protective sleeve (16) is arranged at the position of the push button switch (7).

8. An automatic mine crevice water drainage apparatus according to any one of claims 2 to 7, wherein: a moisture discharging hole (13) is formed in the side wall of the top of the vertical cylinder (2), a moisture discharging cylinder is arranged opposite to the moisture discharging hole (13), and a fan (8) is arranged in the moisture discharging cylinder.