CN212580969U

CN212580969U - Connecting mode for pipeline in pneumatic pipeline garbage transportation system

Info

Publication number: CN212580969U
Application number: CN202020952475.1U
Authority: CN
Inventors: 郭玲艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-23
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a connected mode that is arranged in pneumatic pipeline rubbish transportation system pipeline, including the connecting tube cover, first pneumatic pipeline and second pneumatic pipeline are installed respectively to the center at connecting tube cover both ends, first pneumatic pipeline and second pneumatic pipeline are close to the first solid fixed ring of outer wall difference fixedly connected with and the solid fixed ring of second of connecting tube cover one end, the week side difference fixedly connected with of the solid fixed ring outer wall of first solid fixed ring and second and the corresponding first external rubber packing ring of connecting tube cover and the external rubber packing ring of second, the center at connecting tube cover both ends all installs the corresponding first built-in rubber circle and the built-in rubber circle of second with first pneumatic pipeline and second pneumatic pipeline. The utility model discloses in, this a connected mode for pipeline not only the design has seamless butt joint structure among the pneumatic pipeline rubbish transport system, still the design has double seal structure, both can realize accurate seamless butt joint, has also guaranteed the leakproofness of pipe connection simultaneously, is worth wideling popularize.

Description

Connecting mode for pipeline in pneumatic pipeline garbage transportation system

Technical Field

The utility model relates to a pneumatic pipeline transportation technical field especially relates to a connected mode that is arranged in pneumatic pipeline rubbish conveying system pipeline.

Background

A pneumatic garbage conveying system is a pneumatic pipeline collecting system for household garbage, which is characterized in that the household garbage is conveyed to a central garbage collecting station by a pre-laid pipeline system and a negative pressure technology, in the process of being compressed and conveyed to a garbage disposal site, the south area of a new ecological city is the pneumatic garbage collecting item of the first classified collection in the continental China, about 10 square kilometers of the whole south area of the household garbage can be conveyed to a garbage container in the central collecting station through a pneumatic garbage conveying pipe network laid underground, the whole process is safe, manual operation is not needed, secondary pollution of the garbage is avoided, the garbage can be cleaned at any time, the effect that the garbage generates peculiar smell is achieved, all power for garbage collection is sourced from 5 large exhaust fans in the central collecting station, and the traditional manual collecting mode is replaced by clean energy, greatly improving the working environment of sanitation workers.

Pneumatic pipeline transportation is because its excellent characteristic, comparatively extensive application has been obtained gradually, when pneumatic pipeline is used for the transportation of rubbish, the inside that needs to guarantee the pipeline is smooth, but there is certain defect in the connection structure design of present pipeline at present, traditional pipe connection is the fastness and the stability that directly adopt the welded mode to carry out fixed connection mostly, although the welding can guarantee the pipeline, but the inner wall of pipeline has certain gap, can cause certain hindrance to the transportation of rubbish, thereby influence the normal transportation of pipeline, for this reason, we have provided a new connected mode who is arranged in pneumatic pipeline rubbish transport system pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a connecting mode for a pipeline in a pneumatic pipeline garbage transportation system.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a connected mode that is arranged in pneumatic pipeline rubbish transportation system pipeline, includes the connecting tube cover, first pneumatic pipeline and second pneumatic pipeline are installed respectively to the center at connecting tube cover both ends, first pneumatic pipeline and second pneumatic pipeline are close to the first solid fixed ring of outer wall difference fixedly connected with and the solid fixed ring of second of connecting tube cover one end, the week side difference fixedly connected with of the solid fixed ring outer wall of first fixed ring and second and the corresponding first external rubber packing ring of connecting tube cover and second external rubber packing ring, the guide hole corresponding with first pneumatic pipeline and second pneumatic pipeline is seted up at the center of connecting tube cover, the center at connecting tube cover both ends all installs first built-in rubber circle and the built-in rubber circle of second corresponding with first pneumatic pipeline and second pneumatic pipeline.

As a further description of the above technical solution:

first solid fixed ring and the solid fixed ring of second are all through welding respectively with first pneumatic pipeline and the fixed connection of second pneumatic pipeline.

As a further description of the above technical solution:

first solid fixed ring and the solid fixed ring of second are all through a plurality of fixing bolt respectively with the both ends fixed connection of connecting tube sleeve.

As a further description of the above technical solution:

the inner diameter of the material guide hole is the same as the inner diameters of the first pneumatic pipeline and the second pneumatic pipeline.

As a further description of the above technical solution:

and the centers of two ends of the connecting pipe sleeve are provided with positioning clamping grooves corresponding to the first pneumatic pipeline, the second pneumatic pipeline, the first built-in rubber ring and the second built-in rubber ring.

As a further description of the above technical solution:

the first pneumatic pipeline and the second pneumatic pipeline are in interference fit with the two positioning clamping grooves.

The utility model discloses following beneficial effect has: 1. the utility model provides a connected mode for pipeline among pneumatic pipeline rubbish transportation system compares with traditional device, the device simple structure, and convenient and practical through the simple fixed connection mode of design, not only can realize accurate connection and sealed, is convenient for dismantle and install simultaneously also

2. Compared with the traditional device, the device has great innovation and improvement in structure and design, and the connection mode for the pipelines in the pneumatic pipeline garbage transportation system is not only designed with a seamless butt joint structure, but also designed with a double-sealing structure, so that accurate seamless butt joint can be realized, and meanwhile, the tightness of pipeline connection is also ensured, so that the working efficiency is greatly improved, and the device is worth popularizing.

Drawings

FIG. 1 is a schematic view of a connection mode of a pipe used in a pneumatic pipe garbage transporting system according to the present invention;

FIG. 2 is an internal structural view of a connection method for a pipe in a pneumatic pipe refuse transportation system according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a connecting pipe sleeve; 2. a first pneumatic conduit; 3. a second pneumatic conduit; 4. a first retaining ring; 5. a second retaining ring; 6. a first external rubber gasket; 7. a second external rubber gasket; 8. fixing the bolt; 9. a material guide hole; 10. a first built-in rubber ring; 11. a second built-in rubber ring; 12. and a positioning clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a connected mode that is arranged in pneumatic pipeline rubbish transport system pipeline, including connecting pipe box 1, first pneumatic pipeline 2 and second pneumatic pipeline 3 are installed respectively to the center at connecting pipe box 1 both ends, first pneumatic pipeline 2 and second pneumatic pipeline 3 are close to the first solid fixed ring 4 of outer wall difference fixedly connected with and the solid fixed ring 5 of second of connecting pipe box 1 one end, week side difference fixedly connected with of the solid fixed ring 4 of first solid fixed ring 5 and the solid fixed ring 5 outer wall of second has and connects pipe box 1 corresponding first external rubber packing ring 6 and the external rubber packing ring 7 of second, guide hole 9 corresponding with first pneumatic pipeline 2 and the pneumatic pipeline 3 of second is seted up at the center of connecting pipe box 1, the center of connecting pipe box 1 both ends all installs first built-in rubber circle 10 and the built-in rubber circle 11 corresponding with first pneumatic pipeline 2 and the pneumatic pipeline 3 of second.

The first fixing ring 4 and the second fixing ring 5 are fixedly connected with the first pneumatic pipeline 2 and the second pneumatic pipeline 3 respectively through welding, the first fixing ring 4 and the second fixing ring 5 are fixedly connected with two ends of the connecting pipe sleeve 1 respectively through a plurality of fixing bolts 8 in a welding mode, the first fixing ring 4 and the second fixing ring are convenient to detach and install through the plurality of fixing bolts 8, the inner diameter of the material guide hole 9 is the same as the inner diameter of the first pneumatic pipeline 2 and the inner diameter of the second pneumatic pipeline 3, the material guide hole 9 can be accurately and seamlessly butted with the first pneumatic pipeline 2 and the second pneumatic pipeline 3, therefore, garbage in the pipelines can be smoothly transported, and blockage and leakage can not occur, the centers at two ends of the connecting pipe sleeve 1 are provided with positioning clamping grooves 12 corresponding to the first pneumatic pipeline 2, the second pneumatic pipeline 3, the first built-in rubber ring 10 and the second built-in rubber ring 11, the positioning clamping grooves 12 are used for accurately positioning the first pneumatic pipeline 2 and the second pneumatic pipeline 3, the first pneumatic pipeline 2, the second pneumatic pipeline 3 and the two positioning clamping grooves 12 are in interference fit, and the sealing performance between the first pneumatic pipeline 2 and the second pneumatic pipeline 3 and the connecting pipe sleeve 1 can be enhanced by adopting an interference fit mode.

The working principle is as follows: the utility model provides a connection mode and traditional device for pipeline among pneumatic pipeline rubbish transport system have great improvement innovation, when using this connection mode for pipeline among pneumatic pipeline rubbish transport system, can be earlier through welding with first solid fixed ring 4 and second solid fixed ring 5 respectively with first pneumatic pipeline 2 and second pneumatic pipeline 3 fixed connection, then insert the location draw-in groove 12 that the connecting pipe box 1 both ends center was seted up through first pneumatic pipeline 2 and second pneumatic pipeline 3, through adopting interference fit's mode, can strengthen the leakproofness of being connected between first pneumatic pipeline 2 and second pneumatic pipeline 3 and connecting pipe box 1, and through making the internal diameter of guide hole 9 the same with the internal diameter size of first pneumatic pipeline 2 and second pneumatic pipeline 3, thereby make guide hole 9 can realize accurate seamless butt joint with first pneumatic pipeline 2 and second pneumatic pipeline 3, thereby make the transportation that rubbish in the pipeline can be smooth, the condition that can not take place to block up and leak takes place, only need at last utilize a plurality of fixing bolt 8 respectively with first solid fixed ring 4 and the solid fixed ring 5 of second with connecting pipe sleeve 1 carry out fixed connection can.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A connection mode for pneumatic pipeline rubbish transportation system pipeline, includes connecting pipe box (1), its characterized in that: the centers of two ends of the connecting pipe sleeve (1) are respectively provided with a first pneumatic pipeline (2) and a second pneumatic pipeline (3), the outer walls of the first pneumatic pipeline (2) and the second pneumatic pipeline (3) close to one end of the connecting pipe sleeve (1) are respectively and fixedly connected with a first fixing ring (4) and a second fixing ring (5), the peripheral sides of the outer walls of the first fixing ring (4) and the second fixing ring (5) are respectively and fixedly connected with a first external rubber gasket (6) and a second external rubber gasket (7) which correspond to the connecting pipe sleeve (1), the center of the connecting pipe sleeve (1) is provided with a material guide hole (9) corresponding to the first pneumatic pipeline (2) and the second pneumatic pipeline (3), the centers of two ends of the connecting pipe sleeve (1) are respectively provided with a first built-in rubber ring (10) and a second built-in rubber ring (11) which correspond to the first pneumatic pipeline (2) and the second pneumatic pipeline (3).

2. A connection means for a pipe in a pneumatic pipe refuse transport system according to claim 1, characterized in that: first solid fixed ring (4) and the solid fixed ring of second (5) are respectively through welding with first pneumatic tube way (2) and second pneumatic tube way (3) fixed connection.

3. A connection means for a pipe in a pneumatic pipe refuse transport system according to claim 1, characterized in that: first solid fixed ring (4) and second solid fixed ring (5) are all through a plurality of fixing bolt (8) respectively with the both ends fixed connection of connecting pipe box (1).

4. A connection means for a pipe in a pneumatic pipe refuse transport system according to claim 1, characterized in that: the inner diameter of the material guide hole (9) is the same as the inner diameters of the first pneumatic pipeline (2) and the second pneumatic pipeline (3).

5. A connection means for a pipe in a pneumatic pipe refuse transport system according to claim 1, characterized in that: and the centers of two ends of the connecting pipe sleeve (1) are provided with positioning clamping grooves (12) corresponding to the first pneumatic pipeline (2), the second pneumatic pipeline (3), the first built-in rubber ring (10) and the second built-in rubber ring (11).

6. A connection means for a pipe in a pneumatic pipe refuse transport system according to claim 1 or 5, characterized in that: the first pneumatic pipeline (2) and the second pneumatic pipeline (3) are in interference fit with the two positioning clamping grooves (12).