CN210919151U

CN210919151U - Automatic water supply and drainage device

Info

Publication number: CN210919151U
Application number: CN201922043414.3U
Authority: CN
Inventors: 张纪伟; 翟培用; 赵尊行
Original assignee: Zibo Huayuan Mining Co Ltd
Current assignee: Zibo Huayuan Mining Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-03
Anticipated expiration: 2029-11-22

Abstract

The utility model belongs to the technical field of mine drainage, in particular to an automatic water supply and drainage device, which comprises a sealed water storage tank, wherein the middle part of the sealed water storage tank is provided with a gathered water flowing port which is connected with a flowing pipeline, the bottom part of the sealed water storage tank is provided with a pipeline I connected with a pit of a shaft and a pipeline II connected with a pit, and the position of the gathered water flowing port is higher than the positions of a pipeline I and a water inlet of the pipeline II in the sealed water storage tank; a first water level sensor and a second water level sensor are respectively installed in the pit shaft and the water collecting pit, a first water suction pump and a second water suction pump are respectively installed on the first pipeline and the second pipeline, and the first water level sensor, the second water level sensor, the first water suction pump and the second water suction pump are all connected with a control system. The utility model provides a traditional pit shaft water nest and sump pit water storage capacity little, need frequent artifical problem of opening and close the suction pump, realized automatic plumbing, need not the manual work and open and close the suction pump, labour saving and time saving has improved work efficiency simultaneously, has realized energy saving and consumption reduction.

Description

Automatic water supply and drainage device

Technical Field

The utility model relates to an automatic water supply and drainage device belongs to mine drainage technical field.

Background

Shaft water pit is one of the supplementary drainage facility of guaranteeing that mine hoisting operation normally goes in the mine, nevertheless because of the interior ponding of shaft water pit is more, and the water storage capacity is limited, therefore the drainage sets up two small-size horizontal centrifugal pumps usually, and one of them work, a reserve (of course also adopt pneumatic diaphragm pump, jet pump, pneumatic or electric submersible pump), and the frequency of drawing water is higher among the practical application process, and the manual work is stopped the water pump and need be consumed a large amount of manual works, occupies a large amount of manual hours simultaneously. In addition, the parking lot is sprayed with more water, is limited by the capacity of a parking lot sump, and has the problems of high water pumping frequency and labor consumption.

There is currently no good way to solve the above existing problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the device overcomes the defects in the prior art, and can liberate labor force, improve working efficiency and realize automatic water supply and drainage.

The utility model discloses an automatic water supply and drainage device, which comprises a sealed water storage tank, wherein the middle part of the sealed water storage tank is provided with a gathered water flowing port which is connected with a flowing pipeline, the bottom part of the sealed water storage tank is provided with a pipeline I connected with a pit of a shaft and a pipeline II connected with a sump, and the position of the gathered water flowing port is higher than the positions of a pipeline I and a water inlet of the pipeline II in the sealed water storage tank; a first water level sensor and a second water level sensor are respectively installed in the pit shaft and the water collecting pit, a first water suction pump and a second water suction pump are respectively installed on the first pipeline and the second pipeline, and the first water level sensor, the second water level sensor, the first water suction pump and the second water suction pump are all connected with a control system.

The utility model discloses realize automatic water supply and drainage's theory of operation process as follows:

because the shaft water pit is provided with the first water level sensor, when the water level reaches a set limit value (namely the sensing position of the first water level sensor), the control system starts the first water suction pump, and water in the shaft water pit is automatically pumped into the sealed water storage tank through the first water suction pump;

similarly, when the water level in the water collecting pit reaches a set limit value (namely the sensing position of the water level sensor II), the control system starts the water pump II to automatically pump the water in the water collecting pit into the sealed water storage tank;

when the water level in the sealed water storage tank reaches or is higher than the position of the water gathering self-flowing port, the water is discharged by self-flowing through the self-flowing pipeline and is conveyed to the main roadway ditch.

Through the utility model provides a pit shaft water nest and sump pit water storage capacity little, need frequent artifical problem of opening and close the suction pump, realized automatic plumbing, need not the manual work and open and close the suction pump, liberated the labour, improved work efficiency simultaneously, realized energy saving and consumption reduction.

Preferably, the bottom of the sealed water storage tank is provided with a drain outlet, the position of the drain outlet is lower than the positions of a first pipeline and a second pipeline at a water inlet in the sealed water storage tank, a valve is installed at the position of the drain outlet, and the periodical cleaning of sundries in the sealed water storage tank can be realized through the drain outlet.

Preferably, the first one-way check valve and the second one-way check valve are respectively installed on the first pipeline and the second pipeline and are respectively located at the water outlets of the first water suction pump and the second water suction pump. Can prevent to cut off the power supply through one-way check valve and shut down ponding refluence, also can prevent simultaneously that the interior impeller of suction pump from because of the damage that reverses and lead to.

Further preferably, sealed storage water tank sets up in the underground, and its top and earth's surface parallel and level, the top of sealed storage water tank have the ponding rivers entry, and the position of ponding rivers entry is higher than the position of assembling water from the mouth, makes the ponding of upper level can flow in sealed storage water tank and discharge through the pipeline that flows automatically.

Compared with the prior art, the utility model beneficial effect who has is:

the utility model provides a traditional pit shaft water nest and sump pit water storage capacity little, need frequent artifical problem of opening and close the suction pump, realized automatic plumbing, need not the manual work and open and close the suction pump, labour saving and time saving has improved work efficiency simultaneously, has realized energy saving and consumption reduction.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an upper water flow inlet; 2. sealing the water storage tank; 3. a gravity flow pipe; 4. a sewage draining outlet; 5. a valve; 6. a second pipeline; 7. a one-way check valve II; 8. a water pump II; 9. a sump; 10. a water level sensor II; 11. a first water level sensor; 12. a wellbore water pit; 13. a first water pump; 14. a one-way check valve I; 15. a first pipeline; 16. a water inlet; 17. the water gathering self-flowing port.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

as shown in fig. 1, the automatic water supply and drainage device of the embodiment includes a sealed water storage tank 2, the sealed water storage tank 2 is arranged underground, the top of the sealed water storage tank 2 is flush with the ground surface, the top of the sealed water storage tank 2 is provided with an upper accumulated water flow inlet 1, the middle of the sealed water storage tank is provided with a water converging self-flow port 17, the water converging self-flow port 17 is connected with a self-flow pipeline 3, the bottom of the sealed water storage tank is provided with a first pipeline 15 connected with a shaft water pit 12 and a second pipeline 6 connected with a sump 9, and the position of the water converging self-flow port 17 is lower than the position of the upper accumulated water flow inlet 1 and higher than the positions of the; a first water level sensor 11 and a second water level sensor 10 are respectively arranged in a shaft water pit 12 and a water collecting pit 9, a first water suction pump 13 and a second water suction pump 8 are respectively arranged on a first pipeline 15 and a second pipeline 6, and the first water level sensor 11, the second water level sensor 10, the first water suction pump 13 and the second water suction pump 8 are all connected with a control system.

In this embodiment, the upper horizontal accumulated water, the pit accumulated water of the shaft and the sump accumulated water can be respectively conveyed into the sealed water storage tank 2 through the upper accumulated water inlet 1, the first pipeline 15 and the second pipeline 6, and are automatically discharged (i.e., self-discharged) through the self-flow pipeline 3, and finally conveyed to the main roadway ditch. The automatic water supply is specific to the process of supplying water to the sealed water storage tank 2 by the shaft water pit 12 and the water collecting pit 9, and the specific process is as follows:

when the water level in the shaft pit 12 reaches the sensing position of the water level sensor I11 (namely the water level limit value set in the shaft pit 12), the control system starts the water suction pump I13, and water in the shaft pit 12 is automatically pumped into the sealed water storage tank 2 through the water suction pump I13; similarly, when the water level in the water collecting pit 9 reaches the sensing position of the second water level sensor 10 (namely the limit value of the water level set in the water collecting pit 9), the control system starts the second water suction pump 8 to automatically pump the water in the water collecting pit 9 into the sealed water storage tank 2; when the water level in the sealed water storage tank 2 reaches or is higher than the position of the gathered water flowing port 17, the water is automatically discharged through the flowing pipeline 3.

In this embodiment:

the bottom of sealed storage water tank 2 is equipped with drain 4, and the position of drain 4 is less than the position of pipeline one 15 and the water inlet 16 of pipeline two 6 in sealed storage water tank 2, and drain 4 department installation valve 5 can realize the regular clearance of 2 interior debris of sealed storage water tank through drain 4.

The first pipeline 15 and the second pipeline 6 are respectively provided with a first one-way check valve 14 and a second one-way check valve 7, and the first one-way check valve 14 and the second one-way check valve 7 are respectively positioned at the water outlets of the first water pump 13 and the second water pump 8. Can prevent to cut off the power supply through one-way check valve and shut down ponding refluence, also can prevent simultaneously that the interior impeller of suction pump from because of the damage that reverses and lead to.

This embodiment automatic water supply and drainage device has realized automatic water supply and drainage, and labour saving and time saving need not the manual work and opens and close the suction pump, has improved work efficiency simultaneously, has realized energy saving and consumption reduction, fine solution traditional pit 12 and sump pit 9 water storage volume little, need frequently the problem that the suction pump was opened and close by the manual work, has liberated the labour.

Claims

1. An automatic water supply and drainage device is characterized in that: the device comprises a sealed water storage tank (2), wherein the middle part of the sealed water storage tank (2) is provided with a water gathering self-flowing port (17) and the water gathering self-flowing port (17) is connected with a self-flowing pipeline (3), the bottom of the sealed water storage tank is provided with a first pipeline (15) connected with a shaft water pit (12) and a second pipeline (6) connected with a water collecting pit (9), and the position of the water gathering self-flowing port (17) is higher than the positions of a first pipeline (15) and a water inlet (16) of the second pipeline (6) in the sealed water storage tank (2); a first water level sensor (11) and a second water level sensor (10) are respectively arranged in a shaft water pit (12) and a water collecting pit (9), a first water suction pump (13) and a second water suction pump (8) are respectively arranged on a first pipeline (15) and a second pipeline (6), and the first water level sensor (11), the second water level sensor (10), the first water suction pump (13) and the second water suction pump (8) are all connected with a control system.

2. The automatic water supply and drainage device according to claim 1, wherein: the bottom of the sealed water storage tank (2) is provided with a drain outlet (4), the position of the drain outlet (4) is lower than the positions of a first pipeline (15) and a second pipeline (6) at a water inlet (16) in the sealed water storage tank (2), and a valve (5) is arranged at the drain outlet (4).

3. The automatic water supply and drainage device according to claim 1, wherein: the first one-way check valve (14) and the second one-way check valve (7) are respectively installed on the first pipeline (15) and the second pipeline (6), and the first one-way check valve (14) and the second one-way check valve (7) are respectively located at the water outlet positions of the first water suction pump (13) and the second water suction pump (8).

4. An automatic water supply and drainage device according to any one of claims 1 to 3, wherein: sealed storage water tank (2) set up in the underground, and its top and earth's surface parallel and level have upper water flow inlet (1) at the top of sealed storage water tank (2), and the position of upper water flow inlet (1) is higher than the position of assembling water from mouth (17).