CN215762432U - Water inlet pipe applied to amphibious sewage pump - Google Patents

Abstract

The utility model discloses a water inlet pipe applied to an amphibious sewage pump, which comprises a pump body, wherein a connector is arranged on the pump body, and one end of the water inlet pipe is clamped on the connector; comprises a joint and an L-shaped hollow circular tube; the joint is arranged at one end of the water inlet pipe and is in adaptive connection with the interface, and the L-shaped hollow circular pipe is arranged at the other end of the water inlet pipe; the tail end of the L-shaped hollow circular tube is provided with a notch position, and a first circular ring and a second circular ring are arranged on the joint; the second ring is arranged in the first ring and forms a groove with the first ring; the inner wall of the first ring is provided with two symmetrical first clamping parts, and a sliding groove is formed between the first clamping parts and the first ring; the first ring is also provided with two symmetrical second clamping parts; the interface is consistent with the joint structure; the water inlet pipe is switched, installed and connected to the pump body for operation according to different water depth environments; the sewage pump is convenient for users to use, can be used in different water depth environments, and does not need to replace a water inlet pipe.

Description

Water inlet pipe applied to amphibious sewage pump

Technical Field

The utility model relates to the technical field of sewage pumps, in particular to a water inlet pipe applied to an amphibious sewage pump.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, etc., and also to transfer liquid, gas mixture and liquid containing suspended solid matter. The pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

The water inlet pipe connector or the water outlet pipe connector on the existing sewage pump is of a fixed specification and can only be connected with a water pipe matched with the connector, so that the working environment and the working range of the sewage pump are limited, when the sewage pump is in different water depth environments, the connectors of different types or different sewage pumps need to be replaced, so that the waste of resources is greatly caused, the use cost of a user is increased, and the sewage discharge time is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water inlet pipe applied to an amphibious sewage pump.

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

the water inlet pipe applied to the amphibious sewage pump comprises a pump body, wherein a connector is arranged on the pump body, and one end of the water inlet pipe is clamped on the connector; comprises a joint and an L-shaped hollow circular tube; the joint is arranged at one end of the water inlet pipe and is in adaptive connection with the interface, and the L-shaped structure hollow circular pipe is arranged at the other end of the water inlet pipe; the tail end of the L-shaped hollow circular tube is provided with a notch, and the joint is provided with a first circular ring and a second circular ring; the second circular ring is arranged in the first circular ring and forms a groove with the first circular ring; the inner wall of the first circular ring is provided with two symmetrical first clamping parts, and a sliding groove is formed between the first clamping parts and the first circular ring; the first ring is also provided with two symmetrical second clamping parts; the interface is in accordance with the joint structure.

Preferably, one end of the second clamping part, which is not connected with the second ring, is bent.

Preferably, a sealing ring is sleeved on the second circular ring.

Preferably, the first ring and the second ring are on the same horizontal central axis.

Preferably, the first ring diameter is greater than the second ring diameter.

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

the utility model designs a water inlet pipe applied to an amphibious sewage pump.A main body is provided with a through hole which is positioned in a second circular ring and is communicated with a water inlet or a water outlet oppositely; water in the water inlet pipe enters the water inlet through the through hole and flows into the pump body; the end of the second clamping part, which is not connected with the second circular ring, is in a hook shape, and the upper joint of the water inlet pipe is clamped on the interface; a first sealing ring is arranged between the main body and the water inlet, and a second sealing ring is arranged between the main body and the water outlet; water in the pump body is prevented from leaking to the outside of the pump body through a gap between the interface and the water inlet or the water outlet; the first water inlet pipe and the second water inlet pipe are switched, installed and connected to the main body for operation according to different water depth environments; the interface can connect the inlet tube of different models, and convenience of customers uses for the dredge pump can use in different depth of water environment.

Drawings

FIG. 1 is a schematic view of the structure of a pump body and a water inlet pipe according to the present invention;

FIG. 2 is a schematic structural diagram of a water inlet pipe according to the present invention;

fig. 3 is a schematic structural view of another angle of the water inlet pipe according to the present invention.

Illustration of the drawings:

1. a pump body, a water inlet pipe and a water outlet pipe,

11. the connection ports, 21, the connectors,

22. a hollow circular tube with an L-shaped structure, 211, a first circular ring,

212. the second ring, 213, the groove,

214. a first clamping part 215, a second clamping part,

216. the sliding groove 221 and the gap position,

2121. and (5) sealing rings.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1 to 3, the water inlet pipe applied to the amphibious sewage pump comprises a pump body 1, wherein a connector 11 is arranged on the pump body 1, and one end of the water inlet pipe 2 is clamped on the connector 11; comprises a joint 21 and an L-shaped hollow circular tube 22; the joint 21 is arranged at one end of the water inlet pipe 2 and is in adaptive connection with the interface 11, and the L-shaped hollow circular pipe 22 is arranged at the other end of the water inlet pipe 2; the tail end of the L-shaped hollow circular tube 22 is provided with a notch position 221, and the joint 21 is provided with a first circular ring 211 and a second circular ring 212; the second ring 212 is disposed in the first ring 211, and forms a groove 213 with the first ring 211; the inner wall of the first ring 211 is provided with two symmetrical first clamping parts 214, and a sliding groove 216 is formed between the first clamping parts 214 and the first ring 211; the first ring 211 is further provided with two symmetrical second clamping parts 215; the interface 11 is structurally identical to the joint 21.

In the preferred embodiment of the present invention, the first ring 211 and the second ring 212 are located on the same horizontal central axis; the diameter of the first circular ring 211 is larger than that of the second circular ring 212; the pump body 1 is provided with a through hole which is positioned in the second circular ring 212 and is communicated with the water inlet or the water outlet of the pump body 1; the water in the water inlet pipe 2 enters the water inlet through the through hole and flows into the pump body 1.

The end of the second clamping part 215 which is not connected with the second ring 212 is bent hook-shaped, so that the joint 21 on the water inlet pipe 2 is clamped on the interface 11; the second ring 212 is sleeved with a sealing ring 2121 to prevent water in the water inlet pipe 2 from leaking to the outside, so that the tightness of the connection between the water inlet pipe 2 and the pump body 1 is ensured.

In a preferred embodiment of the utility model, one end of the water inlet pipe 2 is provided with a joint 21 which is in adaptive connection with the pump body 1, the other end of the water inlet pipe 2 is provided with an L-shaped hollow round pipe 22, after the water inlet pipe 2 and the pump body 1 are installed, a water inlet of the water inlet pipe 2 faces downwards and is positioned at the same horizontal plane with the bottom of the pump body 1, the tail end of the L-shaped hollow round pipe 22 is provided with a notch position 221 for use in a low-shallow water level environment, and the notch position 221 prevents hard objects from being sucked, so that all water is discharged from the notch position 221; the water inlet pipe 2 is switched, installed and connected to the pump body 1 for operation according to different water depth environments.

In the preferred embodiment of the present invention, the structure of the interface 11 is the same as that of the joint 21, the joint 21 on the water inlet pipe 2 is inserted into the groove of the interface 11, the joint 21 is rotationally clamped with the first clamping portion 214 through the chute 216, and the second clamping portion 215 is clamped with the inside of the interface 11; so that the water inlet pipe 2 is connected with the pump body 1 into a whole.

The working principle of the utility model is as follows: when the operation is carried out in a deep water level environment, the water inlet pipe 2 is arranged on the pump body 1, and the water inlet of the arranged water inlet pipe 2 faces upwards; the circular hanging ring is held by a rope, the pump body 1 is placed in water and connected with an external power supply for working; when water is discharged from deep water to low shallow water, the water inlet pipe 2 is rotatably clamped and mounted on the pump body 1, the water inlet of the mounted water inlet pipe 2 faces downwards and is positioned at the same horizontal plane with the bottom of the pump body 1, the sewage pump is moved to a low-lying position and is connected with an external power supply to continuously work, and the water in the low-lying position is guaranteed to be completely discharged; the gap 221 prevents the hard objects from being sucked, and ensures that all water is discharged from the gap 221; the sewage pump is convenient for users to use, so that the sewage pump can be used in different water depth environments.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. The water inlet pipe applied to the amphibious sewage pump comprises a pump body, wherein a connector is arranged on the pump body, and one end of the water inlet pipe is clamped on the connector; it is characterized by comprising a joint and an L-shaped hollow circular tube; the joint is arranged at one end of the water inlet pipe and is in adaptive connection with the interface, and the L-shaped structure hollow circular pipe is arranged at the other end of the water inlet pipe; the tail end of the L-shaped hollow circular tube is provided with a notch, and the joint is provided with a first circular ring and a second circular ring; the second circular ring is arranged in the first circular ring and forms a groove with the first circular ring; the inner wall of the first circular ring is provided with two symmetrical first clamping parts, and a sliding groove is formed between the first clamping parts and the first circular ring; the first ring is also provided with two symmetrical second clamping parts; the interface is in accordance with the joint structure.

2. The intake riser as claimed in claim 1, wherein the second latch portion is hooked at an end thereof not connected to the second ring.

3. A water intake riser for an amphibious dredge pump as claimed in claim 1, wherein the second ring is fitted with a sealing ring.

4. A water intake riser for an amphibious dredge pump as claimed in claim 1, wherein the first ring and the second ring are on the same horizontal central axis.

5. An intake riser for use in an amphibious dredge pump as claimed in claim 4, wherein the first ring diameter is greater than the second ring diameter.

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