CN209835043U - Quick switching device of pipeline - Google Patents

Abstract

The utility model discloses a quick auto-change over device of pipeline, its structure includes first pumping pipe, the second pumping pipe, the three-way pipe, ejection of compact connecting pipe and pipe, through having set up the three-way pipe, first pumping pipe and second pumping pipe, the first pumping pipe of three-way pipe connection is passed through to ejection of compact connecting pipe, and the three-way pipe passes through the pipe connection second pumping pipe, first pumping pipe is the small-size, be favorable to extracting the barrel head clout, avoid extravagant, the second pumping pipe is the jumbo size, be favorable to faster extraction material, reach and extract the barrel head clout simultaneously, and the beneficial effect to the quick extraction of material.

Description

Quick switching device of pipeline

Technical Field

The utility model relates to the technical field of pipelines, concretely relates to quick auto-change over device of pipeline.

Background

The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, generally, after the fluid is pressurized by an air blower, a compressor, a pump, a boiler and the like, the fluid flows from a high-pressure part to a low-pressure part of the pipeline and can be conveyed by the pressure or gravity of the fluid, but the pipeline in the prior art cannot simultaneously extract residual materials at the bottom of a barrel and quickly extract the materials, so that the residual materials at the bottom of the barrel cannot be extracted by using a large-size pipeline, and the extraction speed of the materials by using a small-size pipeline is slow.

Disclosure of Invention

Technical problem to be solved

In order to overcome prior art not enough, the present quick auto-change over device of pipeline that provides, for solving prior art's pipeline can't realize extracting the barrel head clout simultaneously and extracting the material fast, cause to use jumbo size pipeline can't extract the barrel head clout, use the problem that the small-size pipeline is slow to the material extraction speed, reach and extract the barrel head clout simultaneously to the beneficial effect of extracting the material fast.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a pipeline fast switch over device: the pipe is in the shape of an inverted L, the outer side of the top end of the first pumping pipe is in seal welding with the inner side of the bottom end of the three-way pipe, the outer side of the right end of the pipe is in seal welding with the inner side of the left end of the three-way pipe, the inner side of the bottom end of the pipe is in seal welding with the outer side of the top end of the second pumping pipe, and the inner side of the top end of the three-way pipe is in seal welding with the outer side of the discharging connecting pipe.

Further, the first pumping pipe is a large-size pumping pipe.

Further, the second pumping pipe is a small-size pumping pipe.

Further, the three-way pipe is provided with three connecting ports.

Further, the conduit is in an inverted L shape.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) for solving prior art's pipeline can't realize extracting barrel head clout simultaneously and extracting the material fast, cause to use jumbo size pipeline can't extract barrel head clout, use the problem that the small-size pipeline is slow to the material extraction speed, through having set up the three-way pipe, first drawing pipe and second drawing pipe, ejection of compact connecting pipe passes through the first drawing pipe of three-way pipe connection, and the three-way pipe passes through pipe connection second drawing pipe, first drawing pipe is the small-size, be favorable to extracting barrel head clout, avoid extravagant, the second drawing pipe is the jumbo size, be favorable to faster extraction material, reach and extract barrel head clout simultaneously, and the beneficial effect to the material fast extraction.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

in the figure: a first pumping pipe-1, a second pumping pipe-2, a three-way pipe-3, a discharging connecting pipe-4 and a conduit-5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a fast switching device for pipelines: including first pumping pipe 1, second pumping pipe 2, three-way pipe 3, ejection of compact connecting pipe 4 and pipe 5, the outside of 1 top of first pumping pipe and the inboard welding that seals in 3 bottoms of three-way pipe, pipe 5 is the shape of falling L right-hand member outside and the inside seal weld that carries on of 3 left ends of three-way pipe to the inboard bottom and the 2 tops of second pumping pipe outside seal weld, the inboard 4 outsides with ejection of compact connecting pipe in 3 tops of three-way pipe carry out seal weld.

The first material pumping pipe 1 is a large-size material pumping pipe, and is beneficial to faster material pumping.

The second pumping pipe 2 is a small-size pumping pipe, and is beneficial to pumping residual materials at the bottom of the barrel.

The three-way pipe 3 is provided with three connecting ports, is favorable for being connected with the first pumping pipe 1 and the discharge connecting pipe 4, and is connected with the second pumping pipe 2 through a guide pipe 5.

Wherein, the conduit 5 is in an inverted L shape, which is beneficial to connecting the three-way pipe 3 with the conduit 5.

The working principle is as follows: firstly, the discharge connecting pipe 4 is connected with an external supercharging mechanism, then the first material pumping pipe 1 and the second material pumping pipe 2 are inserted into the bottom of a barrel to be pumped, the material in the barrel is pumped by the power generated by the external supercharging mechanism, and is provided with a three-way pipe 3, a discharge connecting pipe 4 is connected with a first material pumping pipe 1 through the three-way pipe 4, the three-way pipe 3 is connected with the second pumping pipe 2 through the guide pipe 5, the first pumping pipe 1 is small in size, which is beneficial to pumping the residual materials at the bottom of the barrel and avoiding waste, the second pumping pipe 2 is large in size, which is beneficial to pumping the materials more quickly, so that the residual materials at the bottom of the barrel can be pumped simultaneously, and to the beneficial effect of the quick extraction of material, solved prior art's pipeline and can't realize extracting the barrel head clout simultaneously and extract the material fast, cause to use jumbo size pipeline can't extract the barrel head clout, use the problem that the material extraction speed is slow of small-size pipeline.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A pipeline fast switching device is characterized in that: the structure of the three-way pipe comprises a first pumping pipe (1), a second pumping pipe (2), a three-way pipe (3), a discharging connecting pipe (4) and a guide pipe (5), wherein the outer side of the top end of the first pumping pipe (1) is in seal welding with the inner side of the bottom end of the three-way pipe (3), the guide pipe (5) is in the shape of an inverted L, the outer side of the right end of the inverted L is in seal welding with the inner part of the left end of the three-way pipe (3), the inner side of the bottom end of the inverted L is in seal welding with the outer side of the top end of the second pumping pipe (2), and the inner side of.

2. The quick switching device for pipelines according to claim 1, characterized in that: the first pumping pipe (1) is a large-size pumping pipe.

3. The quick switching device for pipelines according to claim 1, characterized in that: the second pumping pipe (2) is a small-size pumping pipe.

4. The quick switching device for pipelines according to claim 1, characterized in that: the three-way pipe (3) is provided with three connecting ports.

5. The quick switching device for pipelines according to claim 1, characterized in that: the conduit (5) is in an inverted L shape.