CN212107487U

CN212107487U - Elbow rear straight pipe capable of detecting abrasion in abrasive material conveying system

Info

Publication number: CN212107487U
Application number: CN202020639554.7U
Authority: CN
Inventors: 郭韬雯; 鲁德威
Original assignee: Shanghai Pengzhan Powder Engineering Co ltd
Current assignee: Shanghai Pengzhan Powder Engineering Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-08
Anticipated expiration: 2030-04-24

Abstract

The utility model provides a straight tube behind elbow of detectable abrasion among abrasive material conveying system belongs to pipe fitting technical field. The elbow rear straight pipe capable of detecting abrasion in the abrasive material conveying system comprises an elbow pipe body and a straight pipe detection assembly. The straight pipe detection assembly comprises a first straight pipe body, a second straight pipe body and an inner pipe, the inner pipe is fixedly installed inside the first straight pipe body, and one end of the first straight pipe body is fixedly connected with one end of the second straight pipe body. The utility model discloses after the material a period's of carrying the abrasion, dismantle first straight tube body and second straight tube body, use abrasion measuring equipment to carry out the abrasion to the inside built-in inside pipe inner wall of first straight tube body and second straight tube body inner wall and detect, according to the built-in pipe of multiunit different grade type, select abrasion situation and a kind of pipeline that the price is most suitable, adopt this kind of type of pipeline to be used for conveying system, can practice thrift the pipeline installation cost greatly.

Description

Elbow rear straight pipe capable of detecting abrasion in abrasive material conveying system

Technical Field

The utility model relates to a pipe fitting field particularly, relates to a straight tube behind elbow of detectable abrasion among abrasive material conveying system.

Background

In an abrasive material conveying system, the flowing materials generate abrasion conditions on the inner wall of a pipeline, and the pipeline is easily abraded and damaged in a long time, so that the normal use of the system is influenced.

Therefore, in an abrasive material conveying system, different conveying pipelines are particularly important to be selected for different material transportation; if a pipeline with higher wear resistance is selected, the overall cost of the equipment is higher, and if a pipeline with poorer wear resistance is selected, the pipeline is easy to have higher wear speed, so that the material conveying is influenced. If can provide in advance and detect the contrast pipeline and test, then can help later stage system pipeline type to select, the above-mentioned problem of solution that can be good.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above deficiency, the utility model provides a straight tube behind elbow of detectable abrasion among abrasive material conveying system aims at improving the comparatively difficult problem of pipeline selection among the material conveying system.

The utility model discloses a realize like this:

the utility model provides a straight tube behind elbow of detectable abrasion among abrasive material conveying system, including return bend body and straight tube determine module.

The straight pipe detection assembly comprises a first straight pipe body, a second straight pipe body and an inner pipe, the inner pipe is fixedly installed inside the first straight pipe body, one end of the first straight pipe body is fixedly connected with one end of the second straight pipe body, and the other end of the first straight pipe body is fixedly connected with one end of the bent pipe body.

The elbow rear straight pipe capable of detecting abrasion in the abrasive material conveying system further comprises a heat dissipation assembly, the heat dissipation assembly comprises a sleeve and heat dissipation fins, the heat dissipation assembly is provided with two groups, the heat dissipation assembly is respectively installed outside the first straight pipe body and the second straight pipe body, the heat dissipation fins are fixedly installed outside the sleeve, and the sleeve is respectively sleeved on the first straight pipe body and the second straight pipe body.

The utility model discloses an in the embodiment, the intraductal portion of cover is provided with the cavity layer, the cavity layer is helical structure, just the cavity layer outside is provided with water inlet and delivery port respectively.

The utility model discloses an in an embodiment, the cover intraductal wall with first straight tube body with be provided with heat conduction silica gel layer between the second straight tube body.

The utility model discloses an in one embodiment, the draw-in groove has been seted up to first straight tube body inner wall, built-in pipe scarf joint in inside the draw-in groove.

In an embodiment of the present invention, the fixing bolt is installed between the built-in pipe and the first straight pipe body.

The utility model discloses an in one embodiment, the counter sink has been seted up to first straight tube body outside, fixing bolt install in inside the counter sink.

The utility model discloses an in one embodiment, the equal fixedly connected with second ring flange in first straight tube body both ends.

The utility model discloses an in one embodiment, the equal fixedly connected with third ring flange in second straight tube body both ends, the third ring flange of second straight tube body one end with the second ring flange butt joint of first straight tube body one end is fixed.

The utility model discloses an in an embodiment, the first ring flange of the equal fixedly connected with in return bend body both ends, the first ring flange of return bend body one end with the second ring flange butt joint of the first straight tube body other end is fixed.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains an elbow back straight tube of detectable abrasion among abrasive material conveying system, during the use, first straight tube body can adopt multiunit mounting means, and the pipeline of the wear-resisting material of different grade type can be selected to the inside inner tube of every group first straight tube body. After the conveyed materials are abraded for a period of time, the first straight pipe body and the second straight pipe body are disassembled, abrasion detection is carried out on the inner wall of the built-in pipe inside the first straight pipe body and the inner wall of the second straight pipe body by using abrasion measurement equipment, and a pipeline with the most appropriate abrasion condition and price is selected according to a plurality of groups of built-in pipes of different types.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a post-elbow straight tube configuration for detectable erosion in an abrasive material delivery system according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a straight pipe detection assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a heat dissipation assembly according to an embodiment of the present invention;

fig. 4 is a schematic view of a vertical cross-section structure of a sleeve according to an embodiment of the present invention.

In the figure: 10-a bent pipe body; 110-a first flange; 20-a straight tube detection assembly; 210-a first straight pipe body; 211-second flange; 220-a second straight pipe body; 221-a third flange; 230-an inner tube; 240-card slot; 250-counter sink; 260-fixing bolts; 30-a heat dissipation assembly; 310-a sleeve; 320-radiating fins; 330-heat conducting silica gel layer; 340-a cavity layer; 350-a water inlet; and 360-water outlet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a straight pipe behind elbow for detecting abrasion in an abrasive material conveying system, which includes an elbow pipe body 10 and a straight pipe detecting assembly 20.

Wherein, return bend body 10 is used for connecting straight tube determine module 20, and straight tube determine module 20 adopts two sets of pipelines at least to carry the material, and the abrasion condition that produces between material and the pipeline can be compared according to the selection material, can realize understanding the situation that different pipelines are abraded by different grade type material through straight tube determine module 20 to the pipeline of the preferred type of selection carries out system installation and uses.

Referring to fig. 1 and 2, the straight pipe detecting assembly 20 includes a first straight pipe body 210, a second straight pipe body 220, and an inner pipe 230, wherein the inner pipe 230 is fixedly installed inside the first straight pipe body 210, one end of the first straight pipe body 210 is fixedly connected to one end of the second straight pipe body 220, and the other end of the first straight pipe body 210 is fixedly connected to one end of the bent pipe body 10. Both ends of the first straight pipe body 210 are fixedly connected with second flange plates 211. Both ends of the second straight pipe body 220 are fixedly connected with third flange discs 221, and the third flange discs 221 at one end of the second straight pipe body 220 are fixedly butted with the second flange discs 211 at one end of the first straight pipe body 210. The first flange 110 is fixedly connected to both ends of the elbow pipe body 10, and the first flange 110 at one end of the elbow pipe body 10 is fixedly connected to the second flange 211 at the other end of the first straight pipe body 210. The first flange plate 110, the second flange plate 211 and the third flange plate 221 are fixedly connected by bolts respectively and are used for fixedly mounting the bent pipe body 10, the first straight pipe body 210 and the second straight pipe body 220; the first flange plate 110, the second flange plate 211 and the third flange plate 221 are respectively welded and fixed with the bent pipe body 10, the first straight pipe body 210 and the second straight pipe body 220.

Referring to fig. 2, a locking groove 240 is formed on an inner wall of the first straight pipe body 210, the inner pipe 230 is embedded in the locking groove 240, and a flange portion of an outer portion of the inner pipe 230 is fittingly locked to the locking groove 240. A fixing bolt 260 is installed between the inner pipe 230 and the first straight pipe body 210; a countersunk hole 250 is formed outside the first straight pipe body 210, and a fixing bolt 260 is installed inside the countersunk hole 250; after the fixing bolt 260 is installed in the counter bore 250, the sleeve 310 can be tightly attached to the outer surfaces of the first straight pipe body 210 and the second straight pipe body 220.

Referring to fig. 3 and 4, the straight pipe behind the elbow capable of detecting abrasion in the abrasive material conveying system further includes a heat dissipation assembly 30, the heat dissipation assembly 30 includes a sleeve 310 and two sets of heat dissipation fins 320, the heat dissipation assembly 30 is provided with two sets, the heat dissipation assemblies 30 are respectively installed outside the first straight pipe body 210 and the second straight pipe body 220, the heat dissipation fins 320 are fixedly installed outside the sleeve 310, the heat dissipation fins 320 and the sleeve 310 are integrally formed, the sleeve 310 is respectively sleeved outside the first straight pipe body 210 and the second straight pipe body 220, and a heat conduction silica gel layer 330 is provided between the inner wall of the sleeve 310 and the first straight pipe body 210 and the second straight pipe body 220; the heat conductive silicone layer 330 fills the gap between the inner wall of the sleeve 310 and the first and second

straight tube bodies

210 and 220, resulting in better heat conduction effect. The casing 310 is internally provided with a cavity layer 340, the cavity layer 340 is of a spiral structure, and the outside of the cavity layer 340 is respectively provided with a water inlet 350 and a water outlet 360. The heat dissipation fins 320 in the heat dissipation assembly 30 can be used for heat dissipation of the pipeline, and the cavity layer 340 can be filled with cold water for cooling, so that abrasion of the inner wall of the pipeline is reduced, and the service life of the pipeline is prolonged.

The work principle of the elbow rear straight pipe capable of detecting abrasion in the abrasive material conveying system is as follows: when in use, the first straight pipe body 210 and the second straight pipe body 220 are respectively installed at one end of the elbow pipe body 10 for testing. The first straight pipe body 210 can adopt a plurality of groups of installation modes, the built-in pipe 230 in each group of the first straight pipe body 210 can select pipelines made of different types of abrasion-resistant materials, conveyed materials enter the first straight pipe body 210 and the second straight pipe body 220 after passing through the bent pipe body 10, and the conveyed materials abrade the inner walls of the first straight pipe body 210 and the second straight pipe body 220; after a period of abrasion, detaching the first straight pipe body 210 and the second straight pipe body 220, and performing abrasion detection on the inner wall of the built-in pipe 230 inside the first straight pipe body 210 and the inner wall of the second straight pipe body 220 by using abrasion measurement equipment, wherein the second straight pipe body 220 is used as a contrast experiment of the pipeline; based on the plurality of sets of different types of inner pipes 230, the type of pipe that is most suitable for abrasion conditions and price is selected and used in the transportation system. The heat dissipation fins 320 in the heat dissipation assembly 30 can be used for heat dissipation of the pipeline, and the cavity layer 340 can be filled with cold water for cooling, so that abrasion of the inner wall of the pipeline is reduced, and the service life of the pipeline is prolonged.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An elbow rear straight pipe capable of detecting abrasion in an abrasive material conveying system is characterized by comprising

A bent pipe body (10);

the straight pipe detection assembly (20) comprises a first straight pipe body (210), a second straight pipe body (220) and an inner pipe (230), wherein the inner pipe (230) is fixedly installed inside the first straight pipe body (210), one end of the first straight pipe body (210) is fixedly connected with one end of the second straight pipe body (220), and the other end of the first straight pipe body (210) is fixedly connected with one end of the bent pipe body (10).

2. The straight pipe after bend capable of detecting abrasion in the abrasive material conveying system according to claim 1, further comprising a heat dissipation assembly (30), wherein the heat dissipation assembly (30) comprises a sleeve (310) and heat dissipation fins (320), two sets of the heat dissipation assembly (30) are provided, the heat dissipation assembly (30) is respectively installed outside the first straight pipe body (210) and the second straight pipe body (220), the heat dissipation fins (320) are fixedly installed outside the sleeve (310), and the sleeve (310) is respectively sleeved outside the first straight pipe body (210) and the second straight pipe body (220).

3. The elbow straight pipe capable of detecting abrasion in the abrasive material conveying system according to claim 2, wherein a cavity layer (340) is arranged inside the casing (310), the cavity layer (340) is of a spiral structure, and a water inlet (350) and a water outlet (360) are respectively arranged outside the cavity layer (340).

4. The post-elbow straight tube capable of detecting abrasion in the abrasive material conveying system according to claim 2, wherein a heat-conducting silicone layer (330) is arranged between the inner wall of the sleeve (310) and the first straight tube body (210) and the second straight tube body (220).

5. The elbow straight pipe capable of detecting abrasion in the abrasive material conveying system according to claim 1, wherein a clamping groove (240) is formed in an inner wall of the first straight pipe body (210), and the inner pipe (230) is embedded in the clamping groove (240).

6. The post-elbow straight pipe with detectable abrasion in an abrasive material conveying system according to claim 1, wherein a fixing bolt (260) is installed between the inner pipe (230) and the first straight pipe body (210).

7. The post-elbow straight pipe capable of detecting abrasion in the abrasive material conveying system according to claim 6, wherein a counter bore (250) is formed in an outer portion of the first straight pipe body (210), and the fixing bolt (260) is installed in the counter bore (250).

8. The post-elbow straight pipe capable of detecting abrasion in the abrasive material conveying system according to claim 1, wherein a second flange (211) is fixedly connected to each end of the first straight pipe body (210).

9. The elbow straight pipe capable of detecting abrasion in the abrasive material conveying system according to claim 8, wherein a third flange (221) is fixedly connected to each end of the second straight pipe body (220), and the third flange (221) at one end of the second straight pipe body (220) is in butt joint with the second flange (211) at one end of the first straight pipe body (210).

10. The elbow straight pipe capable of detecting abrasion in the abrasive material conveying system according to claim 8, wherein a first flange (110) is fixedly connected to each end of the elbow pipe body (10), and the first flange (110) at one end of the elbow pipe body (10) is fixedly connected to a second flange (211) at the other end of the first straight pipe body (210) in an abutting joint manner.