CN218580820U - Sewage lifting mechanism and knob water inlet thereof - Google Patents

Abstract

The application discloses sewage lifting mechanism and knob water inlet thereof, the knob water inlet is including the box that is used for placing the immersible pump, the both sides of box are provided with inlet tube and stand-by pipe respectively, inlet tube and stand-by pipe all communicate in the inside of box, the one end that the inlet tube deviates from the box is passed through the hose and is communicated in the sewage pipe, the hose is including the first interface that sets gradually, flexible pipe and second interface, inlet tube and sewage pipe are located to first interface and second interface cover respectively, the stand-by pipe is kept away from the one end of box is passed through the knob shutoff and is set up. This sewage lifting mechanism and knob water inlet thereof are simple and practical, and inlet tube and reserve pipe position can exchange, can connect the sewage pipe according to operating condition, make things convenient for field operation, through the flexible coupling between inlet tube and the sewage pipe, reduce the vibrations transmission of immersible pump during operation, improve the joint strength between sewage pipe and the hose.

Description

Sewage lifting mechanism and knob water inlet thereof

Technical Field

The application relates to the technical field of sewage treatment, in particular to a sewage lifting mechanism and a knob water inlet thereof.

Background

The sewage lifter is mainly used for discharging sewage of sanitary ware in places without sewage self-flowing discharge, such as basements, ships, villas and the like, which are far away from a vertical drainage pipe and have poor drainage conditions, and can collect and treat domestic water in toilets, particularly, the positions of toilets or wash basins in the toilets are lower than the height of urban drainage pipes, and the sewage lifter needs to be assisted to lift the sewage in the toilets to a certain height and then discharge the sewage into the urban drainage pipes. The sewage lifter is connected with the sewage pipe on site in a mode of presetting a water inlet, but during actual installation, the reserved water inlet and the sewage pipe are possibly positioned at different sides, different sewage lifters need to be replaced, or corresponding water inlets are processed in modes of drilling on site and the like, and the operation is complex; in addition, the immersible pump in the sewage pipe lifting mechanism during operation can produce vibrations to transmit to sewage pipe etc. through the pipeline, cause that the sealed effect of junction such as sewage pipe is poor, reveal sewage easily. Accordingly, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage lifting mechanism and knob water inlet thereof to overcome not enough among the prior art.

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

the embodiment of the application discloses knob water inlet, including the box that is used for placing the immersible pump, the both sides of box are provided with inlet tube and stand-by pipe respectively, inlet tube and stand-by pipe all communicate in the inside of box, the one end that the inlet tube deviates from the box is passed through the hose and is communicated in the sewage pipe, the hose is including the first interface that sets gradually, flexible pipe and second interface, inlet tube and sewage pipe are located to first interface and second interface cover respectively, the stand-by pipe is dorsad the knob shutoff setting is passed through to the one end of box.

Furthermore, in the knob water inlet, the first interface, the telescopic pipe and the second interface are formed by integral molding.

Further, in the above knob water inlet, the inner diameter of the first port is equal to the inner diameter of the second port.

Further, in the knob water inlet, the sealing ring is of a wedge-shaped structure, and the inner diameter of the first connector is not equal to the inner diameter of the second connector.

Furthermore, in the knob water inlet, the first interface and the second interface are respectively fixed on the corresponding water inlet pipe and the corresponding sewage pipe through the hose clamp.

Furthermore, in the knob water inlet, check valves leading to the direction of the box body are arranged in the water inlet pipe and the standby pipe.

Furthermore, in the knob water inlet, a limiting boss protrudes from the inner wall of one end of the water inlet pipe and the standby pipe, which is away from the box body, and the check valve is abutted against the limiting boss.

Furthermore, in the knob water inlet, a bayonet is arranged at one end of the water inlet pipe and one end of the standby pipe, which is away from the box body, the end of the knob, which is close to the box body, is inserted into the standby pipe, a sealing ring is arranged between the inner wall of the knob and the inner wall of the corresponding standby pipe, and a clamping part corresponding to the bayonet is convexly extended on the outer wall of the knob.

Furthermore, in the knob water inlet, an operation cavity is concavely arranged in the center of the end face of one side of the knob, which is far away from the box body, and a force application boss protrudes and extends in the operation cavity.

The embodiment of the application also discloses a sewage lifting mechanism, including foretell knob water inlet.

Compared with the prior art, the utility model has the advantages of: this sewage lifting mechanism and knob water inlet thereof are simple and practical, and inlet tube and reserve pipe position can exchange, can connect the sewage pipe according to operating condition, make things convenient for field operation, through the flexible coupling between inlet tube and the sewage pipe, reduce the vibrations transmission of immersible pump during operation, improve the joint strength between sewage pipe and the hose, promote sealing performance.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a sewage lifting mechanism and a knob water inlet thereof according to an embodiment of the present invention.

Fig. 2 is a schematic view showing the connection between the water inlet pipe and the sewage pipe according to an embodiment of the present invention.

Fig. 3 is a sectional view showing the connection between the water inlet pipe and the sewage pipe according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a hose according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a spare tube according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a knob according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the 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 efforts belong to the protection scope of the present invention.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 6, a knob water inlet, including the box 1 that is used for placing the immersible pump, the both sides of box 1 are provided with inlet tube 2 and stand-by pipe 3 respectively, inlet tube 2 and stand-by pipe 3 all communicate in the inside of box 1, the one end that inlet tube 2 deviates from box 1 communicates in sewage pipe 5 through hose 4, hose 4 is including the first interface 41 that sets gradually, flexible pipe 42 and second interface 43, inlet tube 2 and sewage pipe 5 are located to first interface 41 and second interface 43 cover respectively, the shutoff setting of knob 6 is passed through to the one end that stand-by pipe 3 deviates from box 1.

In the technical scheme, the submersible pump and the tank body belong to the prior art, the water inlet pipe and the standby pipe are formed integrally with the tank body or welded at the rear part, the two water inlet pipes and the standby pipe are respectively arranged at the left side and the right side of the tank body and also can be arranged at the top end of the tank body, the water inlet pipes and the standby pipe have the same structure, the positions of the water inlet pipes and the positions of the standby pipe can be arbitrarily exchanged according to the actual working condition, and the water inlet pipes and the standby pipe can be simultaneously connected with two sewage pipes; in the actual production process, the outer ends of the water inlet pipe and the spare pipe are plugged through knobs, when the water inlet pipe is installed, the corresponding knobs are manually removed to serve as the water inlet pipe according to the actual position of the sewage pipe, and then the water inlet pipe and the sewage pipe are connected through a hose; this sewage lifting mechanism and knob water inlet thereof are simple and practical, and inlet tube and reserve pipe position can exchange, can connect the sewage pipe according to operating condition, make things convenient for field operation, through the flexible coupling between inlet tube and the sewage pipe, and flexible pipe offsets the part vibrations that the immersible pump work produced, improves the joint strength between sewage pipe and the hose, promotes sealing performance.

Illustratively, referring to FIG. 4, first interface 41, bellows 42, and second interface 43 are integrally formed.

In the technical scheme, the first interface, the extension tube and the second interface are formed by integral forming, the specific forming process belongs to the prior art, and is not repeated herein, the sealing performance can be ensured by the integral forming structure, wherein the corresponding end parts of the sewage tube and the water inlet tube can be wound with a raw material tape (not shown) and then are connected with the hose, so that the sealing performance of the joint is improved.

Illustratively, referring to fig. 3 and 4, the inner diameter of the first port 41 is equal to or unequal to the inner diameter of the second port 43.

Among this technical scheme, the external diameter of inlet tube and reserve pipe can be according to the sewage pipe preparation of the shower room of standard or wash-stand etc, the internal diameter of first interface and second interface the same can, and exchangeable use, but in the actual life, the model of sewage pipe is not unified, the internal diameter of second interface is made multiple specification, the model selection according to actual sewage pipe can, the usable pyrocondensation material of first interface and second interface is made, the cover is located behind inlet tube and the sewage pipe of winding raw material area, through the port that heating shrink cladding corresponds in inlet tube and sewage pipe, the usable elastic material of first interface and second interface is made, the cover is located behind inlet tube and the sewage pipe of winding raw material area, form interference fit, sealing performance is improved.

Illustratively, referring to fig. 2 and 3, the first port 41 and the second port 43 are fixed to the corresponding inlet pipe 2 and the sewer pipe 5 by the hose clamp 7, respectively.

In the technical scheme, the hose clamp structure belongs to the conventional technology, and can be replaced by a hoop or a binding belt, the first connector and the second connector are locked on the corresponding water inlet pipe and the corresponding sewage pipe through mechanical force generated by locking, wherein anti-falling bosses are convexly extended at the end parts of the outer walls of the first connector and the second connector, so that the hose clamp is prevented from being disengaged from the first connector and the second connector.

Illustratively, referring to fig. 3 and 5, a check valve 8 is provided in each of the inlet pipe 2 and the reserve pipe 3 in a direction toward the tank 1.

Among this technical scheme, the check valve is the check valve, is in the on-state in the box to the box outside, and sewage gets into in the box, and sewage lifting mechanism stop work time, the valve clack avoids sewage to flow backward and peculiar smell scurrying etc. with the inlet tube shutoff.

Illustratively, referring to fig. 3 and 5, the inner wall of one end of the inlet pipe 2 and the spare pipe 3, which faces away from the box body 1, protrudes with a limit boss, and the check valve abuts against the limit boss.

In this technical scheme, the check valve embedding inlet tube and spare intraductal, and the outer wall of check valve and inlet tube and spare intraductal wall interference fit, through the mounting depth of spacing boss restriction check valve.

Illustratively, referring to fig. 5 and 6, the ends of the inlet tube 2 and the standby tube 3 away from the box body 1 are provided with bayonets, the end of the knob 6 close to the box body 1 is inserted into the standby tube 3, a sealing ring 9 is arranged between the inner wall of the standby tube and the corresponding inner wall of the standby tube, and a clamping part corresponding to the bayonets is protruded from the outer wall of the knob.

Among this technical scheme, the concave seal groove that is equipped with of front end outer wall of knob, in the sealing washer embedding seal groove, the front end of knob inserts the spare intraductal back, the sealing washer acts on the inner wall of spare pipe and the outer wall of knob, it is sealed to form, avoid sewage to reveal, the knob is fixed in the spare pipe through the joint portion of card income bayonet socket, the structure of buckle and joint portion is not unique, can realize the knob dismouting in the spare pipe can, after the hose of reloading, first interface covers the bayonet socket, avoid sewage to reveal.

Illustratively, referring to fig. 6, an operation cavity is concavely arranged in the center of one side end surface of the knob 6 departing from the box body 1, and a force application boss protrudes into the operation cavity.

In the technical scheme, the knob can be rotated by twisting the force application boss by hand, so that the knob can be disassembled and assembled conveniently and quickly.

Illustratively, referring to fig. 1, the above-described water inlet structure is applied to a sewage lifter.

Among this technical scheme, inlet tube and stand-by pipe set up the left and right sides of box respectively, and the position of inlet tube and stand-by pipe can exchange, and two sewage pipes can also be connected respectively to inlet tube and stand-by pipe, can be according to the on-the-spot adjustment of operating condition, and the dismouting can be accomplished to the knob is manual, need not the use of tools.

In conclusion, this sewage lifting mechanism and knob water inlet thereof are simple and practical, and inlet tube and stand-by pipe position can exchange, can connect the sewage pipe according to operating condition, and convenient field operation passes through the flexible coupling between inlet tube and the sewage pipe, reduces the vibrations transmission of immersible pump during operation, improves the joint strength between sewage pipe and the hose, promotes sealing performance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (10)

1. The utility model provides a knob water inlet, a serial communication port, including the box that is used for placing the immersible pump, the both sides of box are provided with inlet tube and stand-by pipe respectively, inlet tube and stand-by pipe all communicate in the inside of box, the one end that the inlet tube deviates from the box is passed through the hose and is communicated in the sewage pipe, the hose is including the first interface that sets gradually, flexible pipe and second interface, inlet tube and sewage pipe are located to first interface and second interface cover respectively, the stand-by pipe is kept away from the one end of box is passed through the knob shutoff and is set up.

2. The knob water inlet of claim 1 wherein: the first interface, the extension tube and the second interface are formed by integral molding.

3. The knob water inlet of claim 1 wherein: the inner diameter of the first interface is equal to the inner diameter of the second interface.

4. The knob water inlet according to claim 1, wherein: the inner diameter of the first interface is not equal to the inner diameter of the second interface.

5. The knob water inlet of claim 1 wherein: the first interface and the second interface are respectively fixed on the corresponding water inlet pipe and the corresponding sewage pipe through the hose clamp.

6. The knob water inlet of claim 1 wherein: the inlet tube and the standby tube are both provided with check valves leading to the direction of the box body.

7. The knob water inlet of claim 6, wherein: the inner wall of one end of the water inlet pipe and the standby pipe, which are away from the box body, is convexly extended with a limiting boss, and the check valve is abutted against the limiting boss.

8. The knob water inlet of claim 1 wherein: the one end that inlet tube and reserve pipe kept away from the box is provided with the bayonet socket, the one end that the knob is close to the box inserts in the reserve pipe to and be provided with the sealing washer between the reserve pipe inner wall that corresponds, and the protruding joint portion that has and correspond the bayonet socket that stretches of its outer wall.

9. The knob water inlet according to claim 1, wherein: the knob deviates from the concave operation chamber that is equipped with in one side terminal surface center of box, the protruding application of force boss that stretches in the operation chamber.

10. A sewage lifting apparatus comprising the knob water inlet as claimed in any one of claims 1 to 9.

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