CN219910875U - Fault water advanced drainage system - Google Patents

Abstract

The fault water advanced drainage system comprises a water pump, wherein the input end of the water pump is provided with a water inlet pipeline, and the water inlet pipeline is provided with a stop valve; the water pump is characterized in that a water drain pipeline is arranged at the output end of the water pump, the water drain pipeline is connected with a water collecting tank, an exhaust port is arranged on the water collecting tank, and the exhaust port is connected with an exhaust gas purifying device through an exhaust pipeline; the water collecting tank is also provided with a water drain valve and a dredging valve. Compared with the prior art, the utility model fully considers the treatment of toxic and harmful gases in the fault water drainage process, controls the whole drainage implementation process in a relatively airtight operation environment, and empties the toxic and harmful gases after innocent treatment; the device has the advantages of low cost, safer operation and high safety popularization value.

Description

Fault water advanced drainage system

Technical Field

The utility model relates to the field of underground general equipment, in particular to a fault water advanced drainage system.

Background

The drainage of fault water directly affects the efficiency and working safety of subsequent exploitation, the form of the existing fault water drainage equipment is single, and is usually in a form of directly matching a water pump with a pipeline pump, and a specific working method is also provided, such as a construction method for improving the recovery rate of a fault waterproof coal pillar by ground pre-grouting disclosed in the specification of CN202210557268.X, but the related implementation steps disclosed in the prior art are different in size, especially in the process of pumping and draining, toxic gas treatment in a fault layer is omitted, and the control on the link is also lacking in the existing equipment, so that the implementation safety is not facilitated.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a fault water advanced drainage system which is simple in structure, safe and reliable.

The equipment comprises a water pump which is a water pumping and draining power part of the equipment; the water pump is characterized in that a water inlet pipeline is arranged at the input end of the water pump, and a stop valve is arranged on the water inlet pipeline;

the water pump output end is provided with a drainage pipeline which is connected with the water collecting tank;

the water collecting tank is provided with an exhaust port, and the exhaust port is connected with exhaust gas purifying equipment through an exhaust pipeline;

the water collecting tank is also provided with a water drain valve and a dredging valve.

That is, the water pump pumps and discharges the fault water into the water collecting tank, air in the fault synchronously enters the water collecting tank, and the pumped gas is discharged into the waste gas purifying equipment along with continuous water injection, and the waste gas is discharged after purification.

Further, the water pump is a gear pump; therefore, the air path sealing of the pumping equipment is realized;

the water collecting tank is a horizontal water collecting tank.

Further, a first pressure gauge is arranged on the drainage pipeline;

the water collecting tank is provided with a second pressure gauge;

the water collecting tank is also provided with a safety valve, the safety valve is a pressure difference stop valve, the safety valve pipeline is connected with an exhaust pipeline, and a one-way valve is arranged on the pipeline.

Thereby realizing the safe operation of the equipment.

The beneficial effects of the utility model are as follows: compared with the prior art, the utility model fully considers the treatment of toxic and harmful gases in the fault water drainage process, controls the whole drainage implementation process in a relatively airtight operation environment, and empties the toxic and harmful gases after innocent treatment; the device has the advantages of low cost, safer operation and high safety popularization value.

Drawings

FIG. 1 is a schematic diagram of a fault water lead drainage system according to the present utility model;

reference numerals:

1-stop valve 2-water pump 3-manometer 4-drain valve 5-catchment tank 6-dredging valve 7-relief valve 8-exhaust gas purification equipment 9-gas vent 10-check valve

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Referring to fig. 1, the fault water advanced drainage system of the utility model comprises a water pump 2, wherein the water pump 2 is a water pumping and draining power component of the equipment; the input end of the water pump 2 is provided with a water inlet pipeline, and the water inlet pipeline is provided with a stop valve 1;

the output end of the water pump 2 is provided with a drainage pipeline which is connected with the water collecting tank 5;

an exhaust port 9 is arranged on the water collection tank 5, and the exhaust port 9 is connected with the waste gas purifying equipment 8 through an exhaust pipeline;

the water collection tank 5 is also provided with a water drain valve 4 and a dredging valve 6.

That is, the water pump 2 pumps the fault water into the water collecting tank 5, air in the fault enters the water collecting tank 5 synchronously, and the pumped gas is discharged into the exhaust gas purifying device 8 along with continuous water injection, and the exhaust gas is discharged after purification.

Further, the water pump 2 is a gear pump; therefore, the air path sealing of the pumping equipment is realized;

the water collecting tank 5 is a horizontal water collecting tank.

Further, a first pressure gauge 3 is arranged on the drainage pipeline;

the water collection tank 5 is provided with a second pressure gauge 3;

the water collection tank 5 is also provided with a safety valve 7, the safety valve 7 is a pressure difference stop valve 1, the safety valve 7 is connected with an exhaust pipeline through a pipeline, and a one-way valve 10 is arranged on the pipeline.

Thereby realizing the safe operation of the equipment.

Preferably, the exhaust pipeline is provided with a one-way valve 10;

the water drain valve 4 is provided with a side edge of the water collecting tank 5;

the water collecting tank 5 is elevated, the bottom is provided with a dredging valve 6, and the bottom or the upper part is provided with a dredging manhole.

When the device is used, the water pump 2 starts to pump and discharge fault water into the water collecting tank 5, air in the fault synchronously enters the water collecting tank 5, and pumps and discharges pumped gas into the waste gas purifying device 8 along with continuous water injection, and waste gas is discharged after purification; when the tank is cleaned, the water collecting tank 5 can be filled with water by the water pump 2, and the inner cavity of the tank body is cleaned synchronously with the dredging valve 6 by the water drain valve 4 through the open exhaust port 9.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The fault water advanced drainage system comprises a water pump, wherein the input end of the water pump is provided with a water inlet pipeline, and the water inlet pipeline is provided with a stop valve; the water pump output end be provided with drainage pipe, drainage pipe connect the water collection jar, its characterized in that:

the water collecting tank is provided with an exhaust port, and the exhaust port is connected with exhaust gas purifying equipment through an exhaust pipeline;

the water collecting tank is also provided with a water drain valve and a dredging valve.

2. The fault water advanced drainage system of claim 1, wherein the water pump is a gear pump;

the water collecting tank is a horizontal water collecting tank.

3. The fault water advanced drainage system according to claim 1, wherein the drainage pipeline is provided with a first pressure gauge;

the water collecting tank is provided with a second pressure gauge;

the water collecting tank is also provided with a safety valve, the safety valve is a pressure difference stop valve, the safety valve pipeline is connected with an exhaust pipeline, and a one-way valve is arranged on the pipeline.