CN212958736U - Remote automatic water drainage device - Google Patents

Abstract

The utility model discloses a long-range automatic ware that drains, including the house steward, low-lying ponding department has on the house steward, still include the header tank, low-lying ponding department intercommunication has a water absorption pipe, install solenoid valve an on the water absorption pipe, the play liquid end and the header tank intercommunication of water absorption pipe, the bottom side wall mounting of header tank has the drain pipe, install solenoid valve d on the drain pipe, liquid level detector is still installed at the top in the header tank, lower liquid level detector is installed to the bottom in the header tank, go up liquid level detector, lower liquid level detector, solenoid valve a and solenoid valve d are all through circuit and controller wired connection. The utility model has the advantages that: can monitor the water level in the header tank to realize drainage, ponding through remote control, thereby avoid ponding to block up the house steward, influence the drainage of gas, be provided with the air supply pipe moreover, the air supply pipe can be toward aerifing in the header tank, thereby pressure when can balancing the header tank and draining, after avoiding absorbing water pipe and switching on, the negative pressure in the header tank inhales the header tank with gas in, thereby influences the drainage of gas.

Description

Remote automatic water drainage device

Technical Field

The utility model relates to a mine gas drainage technical field, especially long-range automatic ware that drains.

Background

The safety production of the coal mine is seriously damaged by gas in the coal seam, the gas is required to be pumped out from the coal seam in production, the gas in the coal mine is pumped out in a bedding way, a bedding-crossing pumping way, a ground three-dimensional pumping way and other pumping ways, because a drill hole needs to penetrate through various rock stratums to reach the coal seam, water in the rock stratums is pumped into a pumping pipeline while the gas is pumped out, accumulated water is easy to accumulate at a low-lying part of the pipeline, the pumping effect of the gas is influenced along with the increase of the accumulated water, so that the gas pumping pipeline is blocked, and the pumping effect of the gas is influenced.

At present, manual water drainage is mostly adopted, the manual water drainage has a plurality of uncertain factors and is high in cost, and the manual water drainage has the following defects: special people need to be regularly arranged to drain water, the water draining frequency is high, and the labor force is increased; the underground installation of the manual water drainage device has a plurality of places, frequent maintenance and large material consumption; for serious water blockage conditions, inspection and water drainage are not timely, so that the drainage system is unstable, and the drainage effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a long-range automatic ware that drains.

The purpose of the utility model is realized through the following technical scheme: remote automatic ware that drains, including the house steward, low-lying ponding department has on the house steward, still include the header tank, low-lying ponding department intercommunication has a water absorption pipe, install solenoid valve an on the water absorption pipe, the play liquid end and the header tank intercommunication of water absorption pipe, install the drain pipe on the bottom lateral wall of header tank, install solenoid valve d on the drain pipe, liquid level detector is still installed at the top in the header tank, liquid level detector under the bottom in the header tank is installed, go up liquid level detector, lower liquid level detector, solenoid valve a and solenoid valve d all are through circuit and controller wired connection.

Preferably, a drain pipe is installed at the bottom of the water collecting tank, and an electromagnetic valve b is installed on the drain pipe and is in wired connection with the controller.

Preferably, the bottom of the cavity of the water collecting tank is a conical cavity, the liquid inlet of the drain pipe is positioned above the conical cavity, and the liquid inlet of the drain pipe is positioned at the bottom of the conical cavity.

Preferably, an air supply pipe is installed at the top of the water collecting tank, an electromagnetic valve c is installed on the air supply pipe, an air inlet end of the air supply pipe is connected with an air supply pump, and the electromagnetic valve c is in wired connection with the controller.

Preferably, the top of the water collecting tank is also provided with an exhaust pipe, the exhaust pipe is positioned at one side of the air supply pipe, the exhaust pipe is also provided with an electromagnetic throttle valve, and the electromagnetic throttle valve is in wired connection with the controller.

Preferably, the air outlet of the air supply pipe and the air inlet of the air exhaust pipe are both located above the upper liquid level detector.

The utility model has the advantages of it is following: the utility model discloses a long-range automatic ware that drains can monitor the water level in the header tank to realize drainage, ponding through remote control, thereby avoid ponding to block up the house steward, influence the drainage of gas, be provided with the air supply pipe moreover, the air supply pipe can be toward aerifing in the header tank, thereby pressure when can balancing the header tank and draining, avoid absorbing water the pipe and switch on the back, negative pressure in the header tank is with gas suction header tank in, thereby influence the drainage of gas.

Drawings

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

In the figure, 1-main pipe, 2-low-lying water accumulation part, 3-water suction pipe, 4-electromagnetic valve a, 5-water collection tank, 6-water discharge pipe, 7-electromagnetic valve d, 8-sewage discharge pipe, 9-electromagnetic valve b, 10-air supply pump, 11-air supply pipe, 12-electromagnetic valve c, 13-air discharge pipe, 14-electromagnetic throttle valve, 15-upper liquid level detector, 16-conical cavity and 17-lower liquid level detector.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the remote automatic water discharger comprises a header pipe 1, the header pipe 1 is provided with a low-lying accumulated water part 2, the header pipe 1 is a gas drainage pipeline, accumulated water is generated in the gas drainage process of the gas drainage pipeline, and the accumulated water is accumulated at the low-lying part of the pipeline, therefore, in this embodiment, the remote automatic water discharger further comprises a water collecting tank 5, the low-lying accumulated water part 2 is communicated with a water suction pipe 3, when the water suction pipe 3 is installed, a water outlet hole is formed in the low-lying accumulated water part 2 of the header pipe 1, then the water suction pipe 3 is hermetically installed at the water outlet hole, at this time, the liquid inlet end of the water suction pipe 3 is communicated with the low-lying accumulated water part 2, further, the water suction pipe 3 is provided with an electromagnetic valve a4, the liquid outlet end of the water suction pipe 3 is communicated with the water collecting tank 5, the accumulated water can enter the water collecting tank 5 through the water suction pipe 3, in this embodiment, the side, the drain pipe 6 is provided with an electromagnetic valve d7, the electromagnetic valve d7 is opened to drain accumulated water in the water collecting tank 5, further, the top in the water collecting tank 5 is also provided with an upper liquid level detector 15, the bottom in the water collecting tank 5 is provided with a lower liquid level detector 17, the upper liquid level detector 15 can detect the height of the accumulated water in the water collecting tank 5, when the height of the accumulated water reaches a set value, the electromagnetic valve d7 is opened to realize the drainage of the water collecting tank 5, and when the liquid level of the accumulated water drops to a specified height, the electromagnetic valve d7 is closed after the lower liquid level detector 17 detects the height, so that the water collecting tank 5 accumulates again, further, the upper liquid level detector 15, the lower liquid level detector 17, the electromagnetic valve a4 and the electromagnetic valve d7 are all in wired connection with a controller through a line, the controller is a PLC controller, for purchasing products in the market, the type can select a Siemens S7-200, when water is accumulated, the controller controls the electromagnetic valve d7 to be closed, then the electromagnetic valve a4 is opened, the accumulated water enters the water collecting tank 5, after the water level meets the specified requirement, the upper liquid level detector 15 transmits the signal to the controller through a wire, after the controller receives the signal, the electromagnetic valve d7 is opened, water is drained, after the water level drops to the specified position, the upper liquid level detector 15 transmits the signal to the controller through a wire, after the controller receives the signal, the electromagnetic valve d7 is closed, the water collecting tank 5 starts to accumulate water again, the accumulated water in the header pipe 1 is discharged, and the situation that the header pipe 1 is blocked by the accumulated water and the gas drainage is affected is avoided.

In this embodiment, blow off pipe 8 is installed to the bottom of header tank 5, install solenoid valve b9 on the blow off pipe 8, solenoid valve b9 and controller wired connection, it is further, the cavity bottom of header tank 5 is toper chamber 16, the inlet of drain pipe 6 is located the top of toper chamber 16, the inlet of blow off pipe 8 is located the bottom of toper chamber 16, a small amount of mud still has in the ponding the inside, in header tank 5 ponding drainage process repeatedly, the bottom of header tank 5 can have mud, this part mud need be drained away, avoid mud to influence the emission of 5 water liquid of header tank, when mud discharges, then open solenoid valve b9, after mud discharges the completion, close solenoid valve b9, the frequency that mud discharged can need not improve, can set in fixed time, realize one day and discharge.

In this embodiment, the air supply pipe 11 is installed at the top of the water collecting tank 5, the electromagnetic valve c12 is installed on the air supply pipe 11, and the air inlet end of the air supply pipe 11 is connected with an air supply pump 10, the electromagnetic valve c12 is in wired connection with the controller, through the air supply pipe 11, the pressure in the water collecting tank 5 can be balanced, thereby enabling the water discharge pipe 6 to be more smooth when discharging water, and when discharging water, the valve a can be closed, enabling accumulated water to not enter the water collecting tank 5, thereby avoiding the water suction pipe 3 sucking accumulated water, sucking gas into the water collecting tank 5, and opening the air supply pump 10 to the water collecting tank 5, accelerating the discharge of accumulated water, and improving the accumulated water discharge efficiency.

In this embodiment, an exhaust pipe 13 is further installed at the top of the water collecting tank 5, the exhaust pipe 13 is located on one side of the air supply pipe 11, an electromagnetic throttle valve 14 is further installed on the exhaust pipe 13, the electromagnetic throttle valve 14 is connected with a controller through a wire, when the accumulated water in the water collecting tank 5 reaches a requirement, pressure exists in the water collecting tank at this time, the controller controls the electromagnetic valve c12 and the electromagnetic valve d7 to be closed, and controls the electromagnetic throttle valve 14 to be opened, so that redundant gas in the water collecting tank 5 is discharged, then the electromagnetic throttle valve 14 is closed, at this time, the pressure in the water collecting tank 5 is normal, the electromagnetic valve a4 is opened, and the accumulated water enters the water collecting tank 5 again under the action of.

In the present embodiment, the gas outlet of the gas supply pipe 11 and the gas inlet of the gas exhaust pipe 13 are both located above the upper liquid level detector 15, so as to facilitate the gas inlet and exhaust.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. Remote automatic ware that drains, including the house steward, have low-lying ponding department on the house steward, its characterized in that: still include the header tank, low-lying ponding department intercommunication has a water sucking pipe, install solenoid valve an on the water sucking pipe, the play liquid end that the pipe absorbs water with the header tank intercommunication, the bottom side wall mounting of header tank has the drain pipe, install solenoid valve d on the drain pipe, liquid level detector still installs at top in the header tank, liquid level detector under the bottom in the header tank is installed, go up liquid level detector, lower liquid level detector, solenoid valve an and solenoid valve d and all pass through circuit and controller wired connection.

2. The remote automatic water discharger according to claim 1, wherein: the bottom of the water collecting tank is provided with a drain pipe, the drain pipe is provided with an electromagnetic valve b, and the electromagnetic valve b is in wired connection with the controller.

3. The remote automatic water discharger according to claim 2, wherein: the bottom of the cavity of the water collecting tank is a conical cavity, the liquid inlet of the drain pipe is positioned above the conical cavity, and the liquid inlet of the drain pipe is positioned at the bottom of the conical cavity.

4. The remote automatic water discharger according to claim 3, wherein: the air supply pipe is installed at the top of header tank, install solenoid valve c on the air supply pipe, just the inlet end and an air feed pump of air supply pipe are connected, solenoid valve c with controller wired connection.

5. The remote automatic water discharger according to claim 4, wherein: the top of header tank still installs the blast pipe, the blast pipe is located one side of air supply pipe, still install the electromagnetism choke valve on the blast pipe, the electromagnetism choke valve with controller wired connection.

6. The remote automatic water discharger according to claim 5, wherein: the air outlet of the air supply pipe and the air inlet of the exhaust pipe are both positioned above the upper liquid level detector.

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