High-safety drainage pipeline accumulated water draining device

Abstract

The utility model discloses a high-safety drainage pipeline accumulated water drainage device which comprises a water storage four-way joint, the bottom end of the water storage four-way joint is fixedly connected and communicated with a slag storage and water drainage device, the slag storage and water drainage device comprises a storage cylinder, a separation part is arranged in the storage cylinder, a sealing plate is arranged at the bottom end of the separation part, and the bottom end of the separation part is provided with a water outlet. The sealing plate is fixedly connected with the inner wall of the bottom end of the storage barrel. And the top end of the separation part is fixedly connected with a hydrophobic ball. And a storage cavity for storing silt is formed between the separation part and the storage cylinder. The sediment storage and drainage device capable of separating sediment from accumulated water is arranged, sediment flowing in the pipeline is prevented from blocking the pipeline, the fluidity of the pipeline is prevented from being influenced, meanwhile, the automatic drainage device for extracting a residual water source in the pipeline is externally connected to the sediment storage and drainage device, and the residual water source in the pipeline is prevented from influencing normal operation of the sediment storage and drainage device.

Description

Technical Field

[0001] The utility model relates to the field of pipeline water drainage devices, in particular to a high-safety drainage pipeline water accumulation removal device. Background Technique

[0002] In the underground coal mine drainage system, pipeline water accumulation has always been a key technology that troubles the drainage effect.

[0003] Due to the existence of aquifers and borehole flushing fluids, water accumulation and a large amount of mud and slag often appear in the branch pipelines of boreholes, which affect the drainage negative pressure and flow rate of the pipelines, and thus affect the drainage effect.

[0004] In the prior art, the traditional manual water drainer cannot completely block the water accumulation in the main pipeline, and there is a risk of gas overrun in the drill site due to untimely water drainage or blockage of the drainage pipeline by mud and slag. While this device reduces the water accumulation in the main, trunk, and branch pipelines, it can also timely remove the mud and slag in the pipeline, increase the drainage volume, and enhance the mine's anti-risk ability. Therefore, those skilled in the art have provided a new high-safety slag-removing and water-draining mechanism for drainage pipelines to solve the problems raised in the above background technique. Content of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a high-safety drainage pipeline water accumulation removal device, which can classify and store residues such as sediment and water flow for automatic classification and discharge of the device.

[0006] To solve the above technical problems, the utility model provides the following technical solution: a high-safety drainage pipeline water accumulation removal device includes a water storage four-way joint, the bottom end of the water storage four-way joint is fixedly connected and communicated with a slag storage and water drainage device, the slag storage and water drainage device includes a storage cylinder, a separation part is arranged in the storage cylinder, a sealing plate is arranged at the bottom end of the separation part, and the sealing plate is fixedly connected with the inner wall of the bottom end of the storage cylinder.

[0007] As a preferred technical solution of the high-safety drainage pipeline water accumulation removal device of the utility model, a hydrophobic ball is fixedly connected to the top end of the separation part.

[0008] As a preferred technical solution of the high-safety drainage pipeline water accumulation removal device of the utility model, a storage cavity for storing sediment is formed between the separation part and the storage cylinder.

[0009] As a preferred technical solution of the high-safety drainage pipeline water accumulation removal device of the utility model, an automatic water drainer is connected to the storage cylinder through a hose.

[0010] As a preferred technical solution of the high-safety drainage pipeline water accumulation removal device of the utility model, a reduced-diameter transition joint is fixedly connected and communicated with the top end of the water storage four-way joint, and a control valve is arranged on the reduced-diameter transition joint.

[0011] As a preferred technical solution of the high - safety drainage device for gas drainage pipelines of the present utility model, a three - way joint is fixedly connected and communicated with the top end of the reduced - diameter transition joint.

[0012] Compared with the prior art, the beneficial effects that the present utility model can achieve are as follows:

[0013] By setting a slag - storing and water - discharging device that can separate sediment and accumulated water, it is possible to prevent the sediment flowing in the pipeline from blocking the pipeline and affecting its fluidity. At the same time, an automatic water - discharging device for extracting the residual water source in the pipeline is externally connected to the slag - storing and water - discharging device, avoiding the residual water source in the pipeline from affecting its normal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the overall of the present utility model;

[0015] Figure 2 is a schematic connection diagram of the water - storing four - way joint and the slag - storing and water - discharging device of the present utility model;

[0016] Figure 3 is a structural sectional view of the slag - storing and water - discharging device of the present utility model;

[0017] Figure 4 is a schematic structural diagram of the separation part of the present utility model.

[0018] Among them: water - storing four - way joint 1; storage cylinder 2; separation part 21; hydrophobic ball 22; sealing plate 23; storage cavity 24; automatic water - discharging device 3; reduced - diameter transition joint 4; control valve 41; three - way joint 5. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.

[0020] This application discloses a pipeline water accumulation drainage device, which includes a water storage four-way joint 1 identical to the prior art. The bottom end of the water storage four-way joint 1 is fixedly connected and communicated with a slag storage and water drainage device for separating sediment and water accumulation. An automatic water drainer 3 is connected to the slag storage and water drainage device through a hose, and the automatic water drainer 3 can be used to extract the water accumulation accumulated in the slag storage and water drainage device. The slag storage and water drainage device includes a storage cylinder 2. The storage cylinder 2 is a hollow pipeline, and its top end is fixedly connected and communicated with the bottom end of the water storage four-way joint 1. A separation part 21 for separating sediment and water accumulation is arranged in the storage cylinder 2. The top end of the separation part 21 is conical from top to bottom. A sealing plate 23 is arranged at the bottom end of the separation part 21, and the sealing plate 23 is fixedly connected to the inner wall of the bottom end of the storage cylinder 2. A storage cavity 24 for storing sediment is formed between the separation part 21 and the storage cylinder 2. The sediment falls on the surface of the separation part 21 and slides down along the surface of the separation part 21 into the storage cavity 24, so that the sediment can be isolated from the separation part 21, avoiding the sediment accumulation on the separation part 21 and affecting the water flow penetration efficiency. Further, in order to improve the water flow guiding effect of the separation part 21, as Figure 4 shown, a hydrophobic ball 22 is arranged at the top end of the separation part 21. When the mixture of sediment and water flow falls into the storage cylinder 2 and lands on the separation part 21, the hydrophobic ball 22 can prevent the sediment from accumulating on the top end of the separation part 21, and guide the sediment and water flow in contact with the hydrophobic ball 22 to the outer surface of the separation part 21, so that the water flow can continue to fall through the voids arranged on the outer surface of the separation part 21 while the sediment will slide down along the outer surface of the separation part 21 into the storage cavity 24, realizing the separation of sediment and storing the sediment and water flow at the same time.

[0021] As Figure 2 shown, a reduced-diameter transition joint 4 for collecting water flow is fixedly connected and communicated with the top end of the water storage four-way joint 1. A control valve 41 capable of controlling the downward movement of the water flow is arranged on the reduced-diameter transition joint 4. The top end of the reduced-diameter transition joint 4 is fixedly connected and communicated with a three-way joint 5.

[0022] When using this device, water flows in through the three-way joint 5, and part of it flows into the reducing transition section 4 through the three-way joint 5. The internal closing and opening of the reducing transition section 4 are controlled by the control valve 41. When the inside of the reducing transition section 4 is opened, the sediment mixture flows into the storage cylinder 2 and is classified and stored through the separation part 21. The automatic water drainer 3 is used to pump out the accumulated water at the bottom of the storage cylinder 2. The reducing transition section 4 is processed and manufactured according to different pipe diameter requirements. The water storage four-way joint 1 is located at the lower end of the reducing transition section 4 and is used for shunting when the water volume is large. The control valve 41 is located at the negative pressure connection parts of the pipes of the reducing transition section 4, the water storage four-way joint 1 and the slag and water discharge device. The storage cylinder 2 is located at the bottom and is used for storing slag and water. A water discharge bypass is provided at 2 / 3 of the slag and water discharge device and is connected to the automatic water drainer 3, so that the accumulated water and slag in the storage cylinder 2 can be automatically discharged at the same time. The continuity of pipeline water discharge is realized, the stability of the pumping system is improved, and the efficiency of mine gas disaster control is enhanced.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly safe device for removing water from a pumping pipeline, comprising a water storage spool (1), characterized in that: The bottom end of the water storage spool (1) is fixedly connected to and communicates with a slag storage and water discharge device, the slag storage and water discharge device comprising a storage cylinder (2), a separation portion (21) being provided in the storage cylinder (2), a sealing plate (23) being provided at the bottom end of the separation portion (21), and the sealing plate (23) being fixedly connected to the inner wall of the bottom end of the storage cylinder (2).

2. The high-safety device for removing water from a pumping pipeline according to claim 1 is characterized in that: A hydrophobic ball (22) is fixedly connected to the top of the separation portion (21).

3. The high-safety device for removing water from a pumping pipeline according to claim 2 is characterized in that: A storage chamber (24) for storing mud and sand is formed between the separation portion (21) and the storage cylinder (2).

4. The high-safety device for removing water from a pumping pipeline according to claim 3 is characterized in that: The storage cylinder (2) is connected to an automatic water drainer (3) via a hose.

5. The high-safety device for removing water from a pumping pipeline according to claim 4 is characterized in that: A top end of the water storage spool (1) is fixed to and connected with a diameter-changing transition section (4), and a control valve (41) is provided on the diameter-changing transition section (4).

6. The high-safety device for removing water from a pumping pipeline according to claim 5 is characterized in that: The top end of the reducer transition joint (4) is fixedly connected to and communicated with a tee (5).

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