CN211175875U

CN211175875U - Material supply pipeline

Info

Publication number: CN211175875U
Application number: CN201922363559.1U
Authority: CN
Inventors: 赵伟; 朱旭; 刘醇晟
Original assignee: Guangxi Forspai Environmental Protection Technology Co ltd
Current assignee: Guangxi Forspai Environmental Protection Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-04
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a material supply pipeline, which comprises a main pipe, an auxiliary pipe and a fixing device, wherein the main pipe is used for conveying materials; the auxiliary pipe is provided with a spring joint, and the spring joint and the main pipe are detachably connected with a fixing device arranged on the periphery of the spring joint and used for connecting the auxiliary pipe and the main pipe. The spring joint is designed between the main pipe and the auxiliary pipe in the material supply pipeline of the utility model, and the vibration on the main pipe or the auxiliary pipe can be effectively absorbed by the spring joint, thereby realizing flexible connection; and moreover, the fixing device is designed on the periphery of the spring joint, so that the connection rigidity of the secondary pipe and the main pipe can be effectively ensured, and the problem that the material conveying is difficult due to the fact that the spring joint between the secondary pipe and the main pipe is too soft is avoided. In addition, in the application, the flexibility of the spring joint is utilized, the installation precision of installation between the main pipe and the auxiliary pipe can be reduced, and the convenience and the fault tolerance of installation are improved.

Description

Material supply pipeline

Technical Field

The utility model relates to a pipeline field especially relates to a material supply pipeline.

Background

In some fluid material supplies, the supply is usually performed by using pipelines, and the supply mode can realize continuous, stable and safe supply. However, due to the fluid fluidity, the pipeline is easy to generate water hammer because the supply quantity of the materials needs to be controlled by frequent starting and stopping in the conveying process.

In order to solve the above-mentioned water hammer problem, some enterprises design some water hammer-proof valve bodies on the supply lines, which only reduce the damage of the fluid to the valve body. But the vibration of pipeline still can exist on the whole, and these vibrations can be transmitted along the pipeline, and these vibrations can cause the influence to the structure of fixed pipeline for these fixed knot construct not hard up, lead to later stage pipeline fixed unstability. In addition, generally speaking, the pipeline supplies materials, generally, a main pipe is connected with a plurality of auxiliary pipes, the auxiliary pipes are easy to transmit respective generated vibration to the main pipe, and finally the main pipe is easy to be damaged in a long-term vibration environment. Therefore, how to reduce the vibration of the material supply pipeline and reduce or offset the transmission of the mutual vibration force is a problem which needs to be solved urgently in the field of pipeline conveying at present.

Disclosure of Invention

The utility model discloses aim at solving one of the above-mentioned technical problem at least, provide a material supply pipeline, can effectively reduce the transmission of each other's vibrational force, can absorb the vibration of partial pipeline to a certain extent simultaneously.

In order to realize the purpose, the utility model discloses a technical scheme be:

a material supply line comprises

A main pipe for conveying a material;

the auxiliary pipe is provided with a spring joint which is detachably connected with the main pipe; and

and the fixing device is arranged on the periphery of the spring joint and used for connecting the auxiliary pipe and the main pipe.

As an improvement of the technical scheme, a discharging flange is arranged on the main pipe, a feeding flange is arranged at one end of the spring joint for feeding, the feeding flange is locked on the discharging flange at one end of the fixing device, and the other end of the fixing device is connected with the outer wall of the auxiliary pipe in an adjustable mode.

As an improvement of the technical scheme, the feeding flange and the discharging flange are uniformly provided with connecting holes along the circumferential direction, and bolts penetrate through the connecting holes.

As an improvement of the technical scheme, the connecting holes in the feeding flange are arc-shaped long waist holes, and all the connecting holes are annularly distributed in the feeding flange.

As an improvement of the technical scheme, one end of the spring joint for discharging is connected with one end of the bent pipe or the straight pipe.

As the improvement of the technical scheme, the end faces of the feeding flange and the discharging flange which are matched with each other are provided with sealing grooves.

As an improvement of the technical scheme, the fixing device comprises a double-end stud, one end of the double-end stud movably penetrates through movable holes in the feeding flange and the discharging flange, adjusting nuts are arranged at two ends of the double-end stud, which are positioned in the movable holes, and the feeding flange and the discharging flange are locked by the adjusting nuts; the other end of the stud is connected with a connecting seat on the outer wall of the auxiliary pipe in a position-adjustable manner.

As an improvement of the technical scheme, the adjusting nuts are also arranged on the two sides of the connecting seat of the stud.

As an improvement of the technical scheme, the three groups of the double-end studs are uniformly distributed on the periphery of the spring joint.

As an improvement of the technical scheme, the spring joint is a metal spring pipe.

Compared with the prior art, the beneficial effects of this application are:

the spring joint is designed between the main pipe and the auxiliary pipe in the material supply pipeline of the utility model, and the vibration on the main pipe or the auxiliary pipe can be effectively absorbed by the spring joint, thereby realizing flexible connection; and moreover, the fixing device is designed on the periphery of the spring joint, so that the connection rigidity of the secondary pipe and the main pipe can be effectively ensured, and the problem that the material conveying is difficult due to the fact that the spring joint between the secondary pipe and the main pipe is too soft is avoided. In addition, in the application, the flexibility of the spring joint is utilized, the installation precision of installation between the main pipe and the auxiliary pipe can be reduced, and the convenience and the fault tolerance of installation are improved.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic structural view of the feeding flange in the practice of the present invention.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items

As shown in fig. 1 to 3, the utility model provides a material supply pipeline, which comprises a main pipe 1, an auxiliary pipe 2 and a fixing device 3, wherein the main pipe 1 is used for conveying materials; the auxiliary pipe 2 is provided with a spring joint 21, and the spring joint 21 is detachably connected with the main pipe 1; and a fixing device 3 is provided at the outer periphery of the spring joint 21 for connecting the sub pipe 2 and the main pipe 1. Wherein, the spring joint 21 is a metal spring pipe, which improves the strength of the whole spring joint 21. Furthermore, the pipe diameters of the main pipe 1 and the fixing device 3 may be different, wherein the spring joint 21 may be used to connect different pipe diameters, improving the pipeline connectivity.

In addition, be provided with ejection of compact flange 11 on being responsible for 1, the one end of spring joint 21 feeding is provided with pan feeding flange 22, pan feeding flange 22 lock is paid on ejection of compact flange 11 to fixing device 3's one end, fixing device 3's the other end and the outer wall position of auxiliary pipe 2 are connected with adjustable ground. Furthermore, the fixation means 3 may be a conventional connection fixation means, such as a bushing or a link structure. Wherein fixing device 3's one end is paid pan feeding flange 22 lock on ejection of compact flange 11, mainly fixes pan feeding flange 22 and ejection of compact flange 11 for stable, evenly be provided with connecting hole 4 along circumference on pan feeding flange 22 and the ejection of compact flange 11, wear to be equipped with bolt 5 in the connecting hole 4, utilize bolt 5 to fix simple and conveniently. In addition, connecting hole 4 on pan feeding flange 22 is curved long waist hole, and all connecting holes 4 are the annular and distribute on pan feeding flange 22, and it is mainly for the convenience of being assembled with ejection of compact flange 11 to facilitate pan feeding flange 22, reduce both required precisions of counterpoint, can improve the simplicity and convenience of bolt 5 installation simultaneously again. In this application, the one end of the ejection of compact of spring joint 21 is connected return bend or straight tube 23 one end, and its main objective is in order to reduce the inside speed of flowing out the material of spring joint 21, reduces the impact force of material to the switch in the later stage pipeline, and then reduces the vibration.

Further, in order to improve that the end faces of the feeding flange 22 and the discharging flange 11 which are matched with each other are provided with sealing grooves 24, in the later installation process, sealing rings are arranged in the sealing grooves 24. Certainly, in some structural designs, an extending tongue is designed in one end of the feeding flange 22 for feeding, and a mounting hole matched with the extending tongue is formed in one end of the discharging flange 11 for discharging, so that the dislocation prevention capability and the vibration resistance capability of the feeding flange 22 and the discharging flange 11 in later-stage matched use are improved.

With further reference to fig. 1 and 3, the studs 31 are provided in three groups, evenly distributed around the periphery of the spring sub 21. The fixing device 3 comprises a stud bolt 31, one end of the stud bolt 31 movably penetrates through the movable holes 6 on the feeding flange 22 and the discharging flange 11, adjusting nuts 32 are respectively arranged at two ends of the stud bolt 31, which are positioned at the movable holes 6, and the feeding flange 22 and the discharging flange 11 are locked by the adjusting nuts 32; the other end of the stud bolt 31 is connected with the connecting seat 25 on the outer wall of the secondary pipe 2 in a position-adjustable manner. Wherein can also set up the structure of collar on the auxiliary pipe 2 outer wall, stud 31 both ends all can be adjusted, makes the connection of auxiliary pipe 2 and main pipe 1 have more flexibility like this, avoids comparing that auxiliary pipe 2 and main pipe 1 are more flexible spring joint 21 can adjust its self tensile length according to the installation situation of reality. In practical use, the spring joint 21 is straightened as much as possible, so that impact force on the material in the conveying process due to excessive resistance caused by the spring joint is avoided. In addition, stud 31 is located and also is provided with on the both sides of connecting seat 25 adjusting nut 32, in the use in later stage, can adjust the nut on connecting seat 25 both sides according to the connected condition of being responsible for 1 and auxiliary pipe 2, and then adjusted the rate of tension of spring joint 21 itself, then locked for spring joint 21 can keep this rate of tension.

The utility model designs a spring joint 21 between the main pipe 1 and the secondary pipe 2 in the material supply pipeline, and the spring joint 21 can effectively absorb the vibration on the main pipe 1 or the secondary pipe 2 to realize flexible connection; and moreover, the fixing device 3 is designed on the periphery of the spring joint 21, so that the rigidity of connection between the secondary pipe 2 and the main pipe 1 can be effectively ensured, and the problem that the material conveying is difficult due to the fact that the spring joint 21 between the secondary pipe 2 and the main pipe 1 is too soft is avoided. In addition, in the present application, the flexibility of the spring joint 21 can reduce the mounting accuracy of the installation between the main pipe 1 and the sub pipe 2, and improve the convenience and the fault tolerance of the installation.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A material supply line is characterized by comprising

A main pipe for conveying a material;

2. The material supply pipeline according to claim 1, wherein a discharge flange is arranged on the main pipe, a feed flange is arranged at one end of the spring joint for feeding, the feed flange is locked on the discharge flange by one end of the fixing device, and the other end of the fixing device is connected with the outer wall of the auxiliary pipe in a position-adjustable manner.

3. The material supply pipeline according to claim 2, wherein the feeding flange and the discharging flange are uniformly provided with connecting holes along the circumferential direction, and bolts are arranged in the connecting holes in a penetrating manner.

4. The material supply pipeline according to claim 3, wherein the connecting holes on the feeding flange are arc-shaped long waist holes, and all the connecting holes are annularly distributed on the feeding flange.

5. The material supply pipeline according to claim 1, wherein the end of the spring joint discharging material is connected with one end of a bent pipe or a straight pipe.

6. The material supply pipeline according to claim 1, wherein the mutually matched end faces of the feeding flange and the discharging flange are provided with sealing grooves.

7. The material supply pipeline according to any one of claims 1 to 6, wherein the fixing device comprises a stud, one end of the stud movably penetrates through movable holes in the feeding flange and the discharging flange, and adjusting nuts are arranged at two ends of the stud, which are positioned at the movable holes, and lock the feeding flange and the discharging flange; the other end of the stud is connected with a connecting seat on the outer wall of the auxiliary pipe in a position-adjustable manner.

8. A material supply line according to claim 7, characterised in that the stud is also provided with the adjusting nut on both sides of the connecting socket.

9. A material supply line according to claim 7, characterised in that the studs are provided in three groups, evenly distributed around the periphery of the spring nipple.

10. A material supply line according to claim 1, characterised in that the spring connection is a metal spring tube.