CN215926213U - Be applied to subway effluent system's reserve outlet - Google Patents

Abstract

The utility model provides a standby water outlet applied to a subway wastewater system, which belongs to the technical field of wastewater treatment, and comprises a connecting pipe; two first water pumps are arranged, and two ends of the connecting pipe are respectively connected with water outlets on the two first water pumps; one end of the first drainage pipe is fixed with the connecting pipe, and the first drainage pipe is communicated with the inside of the connecting pipe; this device is through being provided with the three-way pipe on waste water system's drain pipe, and the delivery port through tip about the three-way pipe normally drains, when two first water pumps broke down, utilizes the export of three-way pipe upper portion, is connected with quick-operation joint, through hose and quick-operation joint quick access, and the staff can in time install new pump additional, utilizes original pipeline to realize the drainage function.

Description

Be applied to subway effluent system's reserve outlet

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a standby water outlet applied to a subway wastewater system.

Background

After the subway wastewater system is installed, the interval wastewater lifting device can discharge wastewater to a municipal pipe network. At present, an interval wastewater system is used for draining water by one pump and one pump, and because the environmental change is large in recent years, when the rainfall is large, the operation time of the two wastewater pumps is long and other reasons cause water pump faults, the current wastewater device can not fully cover the production requirement.

The existing waste water pipe only has the function of transmitting waste water, and the waste water pump is in failure, so that the waste water cannot be discharged easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a standby water outlet applied to a subway wastewater system, and aims to solve the problems that a wastewater pipe in the prior art only has a wastewater transmission function, and the wastewater pump fails, so that the wastewater cannot be discharged easily.

In order to achieve the purpose, the utility model provides the following technical scheme:

a spare water outlet applied to a subway wastewater system comprises:

a connecting pipe;

two first water pumps are arranged, and two ends of the connecting pipe are respectively connected with water outlets on the two first water pumps;

one end of the first drainage pipe is fixed with the connecting pipe, and the first drainage pipe is communicated with the inside of the connecting pipe;

the outlet at the bottom end of the three-way pipe is fixed with the other end of the first drainage pipe;

one end of the quick joint is fixed with an outlet at one side end of the three-way pipe, and the other end of the quick joint is connected with a second water pump;

one end of the second water drainage pipe is fixed with the top outlet of the three-way pipe; and

and the fixing device is connected with the three-way pipe to fix the three-way pipe on the wall surface.

In a preferred embodiment of the present invention, the quick connector is in communication with the second water pump through a hose.

In a preferred embodiment of the present invention, a first check valve is fixedly installed on the first drain pipe.

In a preferred embodiment of the present invention, a second check valve is fixedly disposed on the second drain pipe.

In a preferred embodiment of the present invention, a valve is fixedly disposed on the first drain pipe.

As a preferable scheme of the present invention, the fixing device includes a protective sleeve, a fixing plate, a plurality of threaded holes and bolts, the protective sleeve is fixed on an outer surface of the first drain pipe, the fixing plate is fixed on a circumferential surface of the protective sleeve, the plurality of threaded holes and the plurality of bolts are provided, the plurality of threaded holes are provided at one side end of the fixing plate, and one ends of the plurality of bolts are respectively connected to the plurality of threaded holes in a threaded manner and extend into the wall body.

As a preferable scheme of the utility model, a notch is formed in the protective sleeve, and the side outlet of the three-way pipe is positioned in the notch.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this scheme, through be provided with the three-way pipe on wastewater systems's drain pipe, through the normal drainage of delivery port of tip about the three-way pipe, when two first water pumps broke down, utilize the export of lateral part on the three-way pipe, be connected with quick-operation joint, through hose and quick-operation joint quick access, the staff can in time install new pump additional, utilizes original pipeline to realize the drainage function.

2. In this scheme, through the first check valve that is equipped with for discharge more smoothly at the difficult backward flow that produces of first water pump exhaust water, discharge more smoothly, through the second check valve that is equipped with, make and discharge more smoothly at the difficult backward flow that produces of second water pump exhaust water.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 3 is a perspective view of the present invention.

In the figure: 1. a connecting pipe; 2. a first water pump; 3. a first drain pipe; 4. a first check valve; 5. a three-way pipe; 6. a quick coupling; 7. a valve; 8. a fixing device; 81. a protective sleeve; 82. a fixing plate; 83. a threaded hole; 84. a bolt; 85. a notch; 9. a second drain pipe; 10. a second check valve; 11. a hose; 12. and a second water pump.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a spare water outlet applied to a subway wastewater system comprises:

a connecting pipe 1;

two first water pumps 2 are arranged, and two ends of the connecting pipe 1 are respectively connected with water outlets on the two first water pumps 2;

one end of the first drainage pipe 3 is fixed with the connecting pipe 1, and the first drainage pipe 3 is communicated with the inside of the connecting pipe 1;

the outlet at the bottom end of the three-way pipe 5 is fixed with the other end of the first drainage pipe 3, and the first drainage pipe 3 is fixedly provided with a valve 7;

one end of the quick joint 6 is fixed with an outlet at one side end of the three-way pipe 5, and the other end of the quick joint 6 is connected with a second water pump 12;

one end of the second water discharge pipe 9 is fixed with the top outlet of the three-way pipe 5; and

and the fixing device 8 is connected with the three-way pipe 5 so as to fix the three-way pipe 5 on the wall surface.

In the concrete embodiment of the utility model, in the device, two first water pumps 2 are arranged at the underground wastewater, wherein one first water pump 2 is normally used, the other first water pump 2 is used for standby, a connecting pipe 1 is used for discharging the pumped water pumped by the two first water pumps 2 into a first drainage pipe 3 through the connecting pipe 1, and a first check valve 4 is arranged on the first drainage pipe 3 and prevents the wastewater from flowing back after being discharged; when the water is normally drained, the waste water is pumped out by one of the first water pumps 2, is drained into the first drain pipe 3 through the connecting pipe 1 and then is drained into the second drain pipe 9 through the three-way pipe 5, and the upper end outlet of the second drain pipe 9 is positioned on the ground and is drained out through the second drain pipe 9; during normal drainage, the valve 7 is closed, the valve 7 closes a side water outlet on the three-way pipe 5, so that water pumped by the first water pump 2 is prevented from being discharged from a side outlet of the three-way pipe 5, the three-way pipe 5 is positioned in a waste water pump room and is fixed on a wall surface through the fixing device 8, and the three-way pipe 5 is fixed through the fixing device 8, so that the three-way pipe 5 is not easy to shake or fall and damage; when the two first water pumps 2 are damaged, the two first water pumps are quickly connected with one end of the hose 11 through the quick connector 6, the connector of the quick connector 6 is a connector with the aperture of 150mm, the other end of the hose 11 is connected with the second water pump 12, the second water pump 12 is placed at the underground wastewater to pump water, the valve 7 is opened, the water pumped by the second water pump 12 is discharged into the three-way pipe 5 through the hose 11 and then is discharged from the outlet at the top of the three-way pipe 5 through the second water discharge pipe 9, when the two first water pumps 2 are damaged, new pumps can be timely connected to discharge the wastewater, the original pipeline is utilized to realize a drainage function, and the situation that the wastewater cannot be timely discharged is not easy to happen; it should be noted that: the specific type of the second water pump 12 is selected by a person skilled in the art, and the first check valve 4, the second check valve 10, the second water pump 12, and the like all belong to the prior art, and no further description is given in this embodiment.

Specifically, referring to fig. 1, a first check valve 4 is fixedly disposed on the first drain pipe 3.

In this embodiment: through the first check valve 4 that is equipped with for the difficult backward flow that produces of water through first water pump 2 exhaust discharges, discharges more smoothly.

Specifically referring to fig. 3, a second check valve 10 is fixedly disposed on the second water discharge pipe 9.

In this embodiment: the second check valve 10 makes the water discharged by the second water pump 12 not easy to generate backflow and discharge more smoothly.

Referring to fig. 2 specifically, the fixing device 8 includes a protective sleeve 81, a fixing plate 82, a plurality of threaded holes 83 and bolts 84, the protective sleeve 81 is fixed on the outer surface of the first drain pipe 3, the fixing plate 82 is fixed on the circumferential surface of the protective sleeve 81, the plurality of threaded holes 83 and the plurality of bolts 84 are all provided, the plurality of threaded holes 83 are all provided at one side end of the fixing plate 82, and one ends of the plurality of bolts 84 are respectively in threaded connection with the plurality of threaded holes 83 and all extend into the wall body.

In this embodiment: fixing device 8 is used for fixed three-way pipe 5, protective sheath 81 wraps three-way pipe 5, the breach 85 has been seted up on the protective sheath 81, the side export of three-way pipe 5 is located breach 85, then paste fixed plate 82 at the wall, and with bolt 84 threaded connection to screw hole 83 in and extend to in the wall, fix, all have a plurality of settings through screw hole 83 and bolt 84, and a plurality of screw holes 83 are located the side four corners department of fixed plate 82 respectively, can make fixed plate 82 fix at the wall more firmly.

The working principle and the using process of the utility model are as follows: this device is when two first water pumps 2 all break down, one end high-speed joint through quick-operation joint 6 and hose 11, the other end and the second water pump 12 of hose 11 are connected, place second water pump 12 in secret waste water department this moment, draw water, and open valve 7, the water that second water pump 12 was taken out passes through hose 11 and discharges into in the three-way pipe 5, then discharge through second drain pipe 9 from the export at three-way pipe 5 top, this device makes when two first water pumps 2 damage, can in time insert new pump and carry out the discharge to waste water, utilize original pipeline to realize the drainage function, the difficult unable timely exhaust condition of waste water that causes takes place.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A reserve outlet for a subway wastewater system, comprising:

a connecting tube (1);

two first water pumps (2) are arranged, and two ends of the connecting pipe (1) are respectively connected with water outlets on the two first water pumps (2);

one end of the first drainage pipe (3) is fixed with the connecting pipe (1), and the first drainage pipe (3) is communicated with the inside of the connecting pipe (1);

the bottom end outlet of the three-way pipe (5) is fixed with the other end of the first drainage pipe (3);

one end of the quick joint (6) is fixed with an outlet at one side end of the three-way pipe (5), and the other end of the quick joint (6) is connected with a second water pump (12);

one end of the second water discharging pipe (9) is fixed with the top outlet of the three-way pipe (5); and

the fixing device (8) is connected with the three-way pipe (5) to fix the three-way pipe (5) on the wall surface.

2. A spare drainage outlet applied to a subway waste water system as claimed in claim 1, wherein said quick coupling (6) is communicated with a second water pump (12) through a hose (11).

3. A spare discharge outlet applied to a subway waste water system as claimed in claim 2, wherein said first discharge pipe (3) is fixedly provided with a first check valve (4).

4. A spare discharge outlet applied to a subway waste water system as claimed in claim 3, wherein said second discharge pipe (9) is fixedly provided with a second check valve (10).

5. A spare discharge outlet applied to a subway waste water system as claimed in claim 4, wherein said first discharge pipe (3) is fixedly provided with a valve (7).

6. A spare drainage outlet applied to a subway waste water system as claimed in claim 5, wherein said fixing device (8) comprises a protective sleeve (81), a fixing plate (82), a threaded hole (83) and a bolt (84), said protective sleeve (81) is fixed on the outer surface of the first drainage pipe (3), said fixing plate (82) is fixed on the circumferential surface of the protective sleeve (81), said threaded hole (83) and said bolt (84) are provided in plurality, said threaded hole (83) is opened at one side end of the fixing plate (82), one end of said bolt (84) is respectively screwed into said threaded holes (83) and extends into the wall.

7. A spare water outlet applied to a subway waste water system as claimed in claim 6, wherein said protecting sleeve (81) is provided with a notch (85), and a side outlet of said three-way pipe (5) is positioned in the notch (85).

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