CN210686059U

CN210686059U - Intelligent drainage equipment for working face sump

Info

Publication number: CN210686059U
Application number: CN201921836334.7U
Authority: CN
Inventors: 张兴; 武静蕾
Original assignee: Tongmei Datang Tashan Coal Mine Co ltd
Current assignee: Tongmei Datang Tashan Coal Mine Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-05
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to the technical field of production and manufacturing of drainage equipment, and discloses intelligent drainage equipment for a working surface sump, which comprises a water pool, wherein a floating ball floats in the water pool, the floating ball rises along with the rise of a horizontal plane, and touches a first sensor when the floating ball rises to a certain height, the first sensor is triggered to control the operation of a water pump through a controller to drain water, the liquid level in the water pool is gradually reduced when sewage is discharged, the floating ball also falls along with the reduction of the liquid level, the floating ball touches a second sensor when the floating ball falls to a certain height, the second sensor is triggered to control the stop of the water pump through the controller, the drainage is not carried out any more, and the processes are repeated when the liquid level rises again. The intelligent control system has the advantage of intelligently controlling the water level of the working surface.

Description

Intelligent drainage equipment for working face sump

Technical Field

The utility model relates to a drainage equipment's production and manufacturing technical field specifically are a working face is intelligent drainage equipment for sump.

Background

In the mining of the coal mine fully-mechanized mining face, the water treatment of the working face directly influences the normal recovery, through the development and research of the underground drainage scheme under the complex geological condition, the design of a power supply system, the selection of a water sump, the detailed verification of the arrangement of drainage equipment and a drainage pipeline, and the comprehensive utilization of the underground old pond water, a set of scientific drainage scheme is selected for the prevention and the utilization of the underground water, the scientific drainage scheme is the premise and the guarantee that all the work of the working face can work normally and orderly, the coal mine is a mine with complex geology, the top coal caving recovery process has own characteristics, in the top coal caving recovery process, the scientific comprehensive drainage measure is very necessary, but the existing drainage equipment has some defects more or less, for example, the traditional drainage equipment needs to be opened and closed manually, and wastes a large amount of manpower, if forget after the drainage is accomplished and close the water pump, can cause the no-load of water pump, also reduced the life of water pump when extravagant a large amount of electric power, open or close the water pump by hand moreover and can't accomplish accurate control water level, always have some deviations, consequently, how can intelligent control working face's water level, become in order to become a technological problem that awaits a urgent solution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a working face is intelligent drainage equipment for sump possesses the advantage of intelligent control working face water level, has solved the problem that manual control water level is inefficiency.

(II) technical scheme

For the purpose of realizing above-mentioned intelligent control working face water level, the utility model provides a following technical scheme: an intelligent drainage device for a working face water sump comprises a water pool, wherein a first locating block is fixedly connected to the upper portion of the left side wall of the water pool, a second locating block is fixedly connected to the lower portion of the left side wall of the water pool, a mounting plate is fixedly connected to the inner bottom wall of the water pool, a water pump is fixedly connected to the top of the mounting plate, a water inlet is fixedly connected to the left side of the water pump, a water outlet is fixedly connected to the right side of the water pump, a drain pipe is fixedly connected to the right side of the water outlet, a controller is fixedly connected to the top of the water pump, a supporting frame is fixedly connected to the top of the controller, a protective plate is fixedly connected to the top of the supporting frame, a first inductor is fixedly connected to the bottom of the supporting frame, a vertical rod is fixedly connected to the, the bottom fixedly connected with second inductor of montant, the bottom fixedly connected with base of second inductor.

Preferably, the horizontal position of the first positioning block corresponds to the horizontal position of the first sensor, the horizontal position of the second positioning block corresponds to the horizontal position of the second sensor, and a worker can observe the positions of the first positioning block and the second positioning block by standing beside a water pool, so that the situation that water drainage is carried out or stopped can be judged, and the controllability of water drainage work is improved.

Preferably, the water inlet of the water inlet pipe is positioned at the bottom of the water tank, and if the water inlet is not arranged at the bottom of the water tank, water at the bottom of the water tank cannot be pumped, so that sludge and sewage are accumulated.

Preferably, the support frame is made of stainless steel, the corrosion of sewage is relatively high, a common iron frame positioned in the sewage for a long time can be corroded to become fragile or even break, and the support frame made of the stainless steel completely prevents the situation.

Preferably, the backplate is located first inductor directly over, can provide the protection to first inductor, floater and second inductor through circular backplate, prevents that debris such as stone from falling into the pond and causing the damage to sensing equipment.

Preferably, the output ends of the first inductor and the second inductor are electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the water pump, the operation and the stop of the water pump can be controlled through the first inductor and the second inductor, and then the water level can be effectively controlled.

Preferably, the floating ball is made of polyethylene plastic, and the polyethylene plastic has larger buoyancy and can quickly float in sewage, so that the sensing system is more sensitive.

(III) advantageous effects

Compared with the prior art, the utility model provides a working face is intelligent drainage equipment for sump possesses following beneficial effect:

1. this intelligent drainage equipment is used in working face sump, can judge when can carry out the drainage or stop the drainage through observing the distance between horizontal plane and first locating piece and the second locating piece, water pump operation passes through outlet and drain pipe discharge to sewage when sewage is too much, water pump stop work is no longer the drainage when the horizontal plane drops to the threshold value, the backplate can effectually protect automatic control equipment, prevent debris such as stone from falling into to cause the damage to sensing equipment in the pond, through first fixed block, the second fixed block, a water pump, the outlet, cooperation between drain pipe and the backplate is used, thereby reached and to have intellectuality control pond liquid level effect.

2. This intelligent drainage equipment is used in working face sump, it rises to drive the floater through the liquid level is ascending, touch first inductor when the floater rises to the take the altitude, first inductor is triggered and is carried out the drainage through the operation of controller control water pump, the liquid level descends gradually in the pond when the water pump carries out the drainage, the floater also follows the decline of liquid level and descends, touch the second inductor when the floater descends the take the altitude, the second inductor is triggered and is passed through controller control water pump stop work, no longer carry out the drainage, when the liquid level risees again, process more than repeated, through the floater, first inductor, a controller, cooperation between water pump and the second inductor is used, thereby the effect that can intelligent control working face water level has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the floating ball of the present invention;

fig. 3 is a top view of the guard plate of the present invention.

In the figure: 1-a water pool, 2-a first positioning block, 3-a second positioning block, 4-a mounting plate, 5-a water pump, 6-a water inlet, 7-a water inlet pipe, 8-a water outlet, 9-a water outlet pipe, 10-a controller, 11-a support frame, 12-a first inductor, 13-a vertical rod, 14-a floating ball, 15-a second inductor, 16-a base and 17-a protective plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an intelligent drainage device for a working surface sump comprises a water tank 1, a first positioning block 2 is fixedly connected to the upper portion of the left side wall of the water tank 1, a second positioning block 3 is fixedly connected to the lower portion of the left side wall of the water tank 1, the horizontal position of the first positioning block 2 corresponds to the horizontal position of a first sensor 12, the horizontal position of the second positioning block 3 corresponds to the horizontal position of a second sensor 15, a worker can observe the positions of the first positioning block 2 and the second positioning block 3 while standing on the water tank 1, so as to determine when drainage is to be performed or stopped, the controllability of drainage work is increased, a mounting plate 4 is fixedly connected to the inner bottom wall of the water tank 1, a water pump 5 is fixedly connected to the top of the mounting plate 4, a water inlet 6 is fixedly connected to the left side of the water pump 5, a water inlet pipe 7 is, the water inlet of the water inlet pipe 7 is positioned at the bottom of the water pool 1, if the water inlet is not arranged at the bottom of the water pool 1, water at the bottom of the water pool 1 cannot be extracted, so that accumulation of sludge and sewage is caused, the right side of the water pump 5 is fixedly connected with the water outlet 8, the right side of the water outlet 8 is fixedly connected with the water outlet 9, the top of the water pump 5 is fixedly connected with the controller 10, the top of the controller 10 is fixedly connected with the support frame 11, the support frame 11 is made of stainless steel, the sewage is relatively high in corrosivity, a common iron frame positioned in the sewage for a long time can be corroded to become fragile or even break, the support frame 11 made of the stainless steel completely eradicates the situation, the top of the support frame 11 is fixedly connected with the guard plate 17, the guard plate 17 is positioned right above the first inductor 12, the floating ball 14 and the second inductor, prevent debris such as stone from falling into pond 1 in to causing the damage to sensing equipment, the first inductor 12 of bottom fixedly connected with of support frame 11, the bottom fixedly connected with montant 13 of first inductor 12, the outer wall of montant 13 is pegged graft and is had floater 14, floater 14 is the polyethylene plastics material, polyethylene plastics has great buoyancy, can be in quick showy getting up in sewage, make sensing system more sensitive, the bottom fixedly connected with second inductor 15 of montant 13, the output of first inductor 12 and second inductor 15 all is connected with controller 10's input electricity, controller 10's output is connected with water pump 5's input electricity, can control water pump 5's operation and stop through first inductor 12 and second inductor 15, and then can effectually control the water level, the bottom fixedly connected with base 16 of second inductor 15.

The working principle is that the floating ball 14 is driven to ascend by the ascending of the liquid level, when the floating ball 14 ascends to a certain height, the floating ball 12 is touched, the first sensor 12 is triggered to control the water pump 5 to run through the controller 10 to drain water, when the water pump 5 drains water, the liquid level in the water tank 1 gradually descends, the floating ball 14 descends along with the descending of the liquid level, when the floating ball 14 descends to a certain height, the floating ball 15 is touched, the second sensor 15 is triggered to control the water pump 5 to stop working through the controller 10, no water is drained any more, when the liquid level rises again, the processes are repeated, the round guard plate 17 can protect the first sensor 12, the floating ball 14 and the second sensor 15, sundries such as stones and the like are prevented from falling into the water tank 1 to damage sensing equipment, and the stability of a control system is guaranteed.

In conclusion, the intelligent drainage device for the working surface water sump can judge when drainage or stop drainage is performed by observing the distance between a horizontal plane and the first positioning block 2 and the second positioning block 3, when the sewage is excessive, the water pump 5 operates to discharge the sewage through the drainage port 8 and the drainage pipe 9, when the horizontal plane drops to a threshold value, the water pump 5 stops working and does not discharge the water, the guard plate 17 can effectively protect the automatic control device, and prevent sundries such as stones from falling into the water sump 1 to damage the sensing device, and the liquid level effect of the water sump 1 can be intelligently controlled by matching the first fixing block 2, the second fixing block 3, the water pump 5, the drainage port 8, the drainage pipe 9 and the guard plate 17; it rises to drive floater 14 through the liquid level, touch first inductor 12 when floater 14 rises to the take the altitude, first inductor 12 is triggered and is carried out the drainage through the operation of controller 10 control water pump 5, liquid level descends gradually in the pond 1 when water pump 5 carries out the drainage, floater 14 also follows the decline of liquid level and descends, touch second inductor 15 when floater 14 descends to the take the altitude, second inductor 15 is triggered and is passed through controller 10 control water pump 5 stop work, no longer carry out the drainage, when the liquid level risees again, process more than the repetition, through floater 14, first inductor 12, controller 10, cooperation between water pump 5 and the second inductor 15 is used, thereby the effect that can intelligent control working face water level has been reached.

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

Claims

1. The utility model provides a working face is intelligent drainage equipment for sump, includes pond (1), its characterized in that: the water pump is characterized in that a first locating block (2) is fixedly connected to the upper portion of the left side wall of the water pool (1), a second locating block (3) is fixedly connected to the lower portion of the left side wall of the water pool (1), a mounting plate (4) is fixedly connected to the inner bottom wall of the water pool (1), a water pump (5) is fixedly connected to the top of the mounting plate (4), a water inlet (6) is fixedly connected to the left side of the water pump (5), a water inlet pipe (7) is fixedly connected to the left side of the water inlet (6), a water outlet (8) is fixedly connected to the right side of the water pump (5), a water outlet pipe (9) is fixedly connected to the right side of the water outlet (8), a controller (10) is fixedly connected to the top of the water pump (5), a support frame (11) is fixedly connected to the top of the controller (10), a guard plate (17, the bottom fixedly connected with montant (13) of first inductor (12), the outer wall of montant (13) is pegged graft and is had floater (14), the bottom fixedly connected with second inductor (15) of montant (13), the bottom fixedly connected with base (16) of second inductor (15).

2. The intelligent drainage device for the working surface water sump according to claim 1, wherein: the horizontal position of the first positioning block (2) corresponds to the horizontal position of the first inductor (12), and the horizontal position of the second positioning block (3) corresponds to the horizontal position of the second inductor (15).

3. The intelligent drainage device for the working surface water sump according to claim 1, wherein: the water inlet of the water inlet pipe (7) is positioned at the bottom of the water pool (1).

4. The intelligent drainage device for the working surface water sump according to claim 1, wherein: the support frame (11) is made of stainless steel.

5. The intelligent drainage device for the working surface water sump according to claim 1, wherein: the guard plate (17) is positioned right above the first inductor (12).

6. The intelligent drainage device for the working surface water sump according to claim 1, wherein: the output ends of the first inductor (12) and the second inductor (15) are electrically connected with the input end of the controller (10), and the output end of the controller (10) is electrically connected with the input end of the water pump (5).

7. The intelligent drainage device for the working surface water sump according to claim 1, wherein: the floating ball (14) is made of polyethylene plastic.