CN204611184U

CN204611184U - Wearproof pipeline bend

Info

Publication number: CN204611184U
Application number: CN201520132453.XU
Authority: CN
Inventors: 吕永鹏
Original assignee: Wisdri Engineering and Research Incorporation Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd
Priority date: 2015-03-09
Filing date: 2015-03-09
Publication date: 2015-09-02
Anticipated expiration: 2025-03-09

Abstract

The utility model discloses a kind of Wearproof pipeline bend, comprise mutually at angle and the first pipeline be interconnected and second pipe, away from one end of its import, closure plate is installed at the first pipeline, accommodate in described first pipeline and there is flexible damping device, this damping device is closely attached on described closure plate, when fluid through the first pipeline enter flow out through second pipe time, the fluid in the first pipeline cushions by damping device.The Wearproof pipeline bend that the utility model proposes, by arranging damping device, the fluid of conveying containing abrasive action solid particle is cushioned, instead of tube wall is thickeied or increase ceramic layer, elbow wear problem is fundamentally solved by reducing striking force, meanwhile, this Wearproof pipeline bend also has structure advantage that is simple, that easily realize.

Description

Wearproof pipeline bend

Technical field

The utility model relates to pipeline configuration technical field, particularly relates to a kind of Wearproof pipeline bend.

Background technique

In the field of industrial production such as iron and steel, chemical industry; when adopting Cemented filling to contain the fluid of abrasive action solid particle; because channel bend is the position that fluid flow direction changes; therefore at channel bend place; the solid particle with abrasive action in medium can not stop to collide with bend wall, will soon be worn out by channel bend.

Usually employing is thickeied by channel bend wall or add the wearing layers such as pottery in elbow at present, and these two kinds of methods all to a certain extent by time lengthening worn out for channel bend, can only not solve channel bend wear problem at all.

Model utility content

Main purpose of the present utility model is to provide a kind of Wearproof pipeline bend, is intended to the problem that solution channel bend easily weares and teares.

For achieving the above object, the utility model provides a kind of Wearproof pipeline bend, comprise mutually at angle and the first pipeline be interconnected and second pipe, away from one end of its import, closure plate is installed at described first pipeline, accommodate in described first pipeline and there is flexible damping device, this damping device is closely attached on described closure plate, and when fluid enters through described second pipe outflow through described first pipeline, the fluid in described first pipeline cushions by damping device.

Preferably, described closure plate and described first pipeline are for removably connecting.

Preferably, described damping device is for having flexible cushion rubber bumper, and this cushion rubber bumper is fixed on described closure plate.

Preferably, described damping device comprises the blend stop be fixed on described first insides of pipes wall, and to be installed in described first pipeline and relative to its slidably cushion plate, this cushion plate, between described blend stop and described closure plate, is filled with elasticity stuffing in the gap between described cushion plate and described closure plate.

Preferably, described elasticity stuffing is ball stuffing.

Preferably, described elasticity stuffing is multiple spring.

The Wearproof pipeline bend that the utility model proposes, by arranging damping device, the fluid of conveying containing abrasive action solid particle is cushioned, instead of tube wall is thickeied or increase ceramic layer, elbow wear problem is fundamentally solved by reducing striking force, meanwhile, this Wearproof pipeline bend also has structure advantage that is simple, that easily realize.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model Wearproof pipeline bend preferred embodiment;

Fig. 2 is the left view of the Wearproof pipeline bend shown in Fig. 1;

Fig. 3 is the plan view of the Wearproof pipeline bend shown in Fig. 1.

In figure, 1-second pipe, 2-first pipeline, 3-closure plate, 4-blend stop, 5-cushion plate, 6-ball stuffing.

The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.

Embodiment

Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

It should be noted that, in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, be not indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.

Referring to figs. 1 through Fig. 3, in this preferred embodiment, Wearproof pipeline bend, comprise mutually at angle and the first pipeline 2 be interconnected and second pipe 1, be provided with closure plate 3 at the first pipeline 2 away from one end of its import, accommodate in the first pipeline 2 and have flexible damping device, this damping device is closely attached on closure plate 3, when fluid through the first pipeline 2 enter flow out through second pipe 1 time, the fluid in the first pipeline 2 cushions by damping device.

Further, closure plate 3, for removably connecting, when the elasticity of damping device weakens, is also dismantled, is changed damping device by closure plate 3 and the first pipeline 2, thus proposes the wear resistance of this Wearproof pipeline bend further.

Particularly, damping device can have various ways to realize, as long as flexible, the utility model is not construed as limiting this.The present embodiment specifically proposes two kinds of modes at this.

First kind of way is: damping device is for having flexible cushion rubber bumper, and this cushion rubber bumper is fixed on closure plate 3.

The second way is: damping device comprises the blend stop 4 be fixed on the first pipeline 2 madial wall, and to be installed in the first pipeline 2 and relative to its slidably cushion plate 5, this cushion plate 5, between blend stop 4 and closure plate 3, is filled with elasticity stuffing in the gap between cushion plate 5 and closure plate 3.Elasticity stuffing is ball stuffing 6 or is multiple spring, as long as can realize buffer function by convection cell, the utility model is not construed as limiting this.

When carrying the fluid containing abrasive action solid particle, fluid reaches elbow by the first pipeline 2, because direction of flow changes, solid particle entrained by fluid and cushion plate 5 collide, cushion plate 5 under the effect of striking force near the direction translation of closure plate 3, reduce striking force convection cell and play buffer function, thus decrease the wearing and tearing of elbow, the fluid of collision rift carries immobilized particles and flows out along second pipe 1.When the striking force that solid particle acts on cushion plate 5 reduces, cushion plate 5 resets under the effect of ball stuffing 6.

The Wearproof pipeline bend that the present embodiment proposes, by arranging damping device, the fluid of conveying containing abrasive action solid particle is cushioned, instead of tube wall is thickeied or increase ceramic layer, elbow wear problem is fundamentally solved by reducing striking force, meanwhile, this Wearproof pipeline bend also has structure advantage that is simple, that easily realize.

These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims

1. a Wearproof pipeline bend, comprise mutually at angle and the first pipeline be interconnected and second pipe, it is characterized in that, away from one end of its import, closure plate is installed at described first pipeline, accommodate in described first pipeline and there is flexible damping device, this damping device is closely attached on described closure plate, and when fluid enters through described second pipe outflow through described first pipeline, the fluid in described first pipeline cushions by damping device.

2. Wearproof pipeline bend as claimed in claim 1, it is characterized in that, described closure plate and described first pipeline are for removably connecting.

3. Wearproof pipeline bend as claimed in claim 1 or 2, it is characterized in that, described damping device is for having flexible cushion rubber bumper, and this cushion rubber bumper is fixed on described closure plate.

4. Wearproof pipeline bend as claimed in claim 1 or 2, it is characterized in that, described damping device comprises the blend stop be fixed on described first insides of pipes wall, and to be installed in described first pipeline and relative to its slidably cushion plate, this cushion plate, between described blend stop and described closure plate, is filled with elasticity stuffing in the gap between described cushion plate and described closure plate.

5. Wearproof pipeline bend as claimed in claim 4, it is characterized in that, described elasticity stuffing is ball stuffing.

6. Wearproof pipeline bend as claimed in claim 4, it is characterized in that, described elasticity stuffing is multiple spring.