CN218883262U - Ash conveying pipe convenient to replace - Google Patents

Abstract

The utility model provides an ash conveying pipe convenient to change, including the pipe shaft, the pipe shaft both ends are provided with first connection pipe, the one end that the pipe shaft was kept away from to first connection pipe is provided with first connection pad, first connection pad inner wall is provided with the rubber circle, first connection pad one side is provided with the second connection pad, second connection pad surface is provided with the hole groove, one side that first connection pad was kept away from to the second connection pad is provided with the second connection pipe, one side inner wall that the second connection pad is close to first connection pad is provided with leak protection layer, the utility model discloses a section to ash conveying pipe is changed, simple structure, convenient operation.

Description

Ash conveying pipe convenient to replace

Technical Field

The utility model mainly relates to the technical field of ash conveying pipes, in particular to an ash conveying pipe convenient to replace.

Background

Currently, with the gradual consumption of non-renewable resources, how to reasonably utilize and develop energy and improve the utilization rate of energy has become a common concern of all countries in the world. In the power industry, many new power plants at home and abroad begin to consider burning inferior fuels, such as high-ash coal, high-sulfur high-ash coal, high-moisture coal, coal gangue, coal slime, oil shale, peat, slag, bark, garbage and the like. Because the adoption of inferior fuel has necessarily provided higher requirement to the pneumatic ash conveying system of power plant, carries and exert oneself and need improve by a wide margin, and the in-process can be used the ash conveying pipe to carry the ash material that produces, but current ash conveying pipe can knock through the ash conveying pipe carelessly sometimes when using, can not knock through partial pipeline at this time and change, can only change whole ash conveying pipeline, and is very troublesome, can produce bigger economic loss moreover.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an ash conveying pipe convenient to change for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an ash conveying pipe convenient to change, includes the pipe shaft, the pipe shaft both ends are provided with first connecting pipe, the one end that the pipe shaft was kept away from to first connecting pipe is provided with first connection pad, first connection pad inner wall is provided with the rubber circle, first connection pad one side is provided with the second connection pad, second connection pad surface is provided with the hole groove, one side that first connection pad was kept away from to the second connection pad is provided with the second connecting pipe, one side inner wall that the second connection pad is close to first connection pad is provided with leak protection layer.

Further, a bolt is arranged on the inner wall of the hole groove in the surface of the second connecting disc, a bolt head is arranged at one end of the bolt, and a nut is arranged at one end, far away from the bolt head, of the bolt.

Furthermore, the inner wall of the pipe body is provided with a dredging rod.

Furthermore, pipe shaft one end is connected with first connecting pipe, the one end that the pipe shaft was kept away from to first connecting pipe is connected with first flange, the rubber circle is connected with first flange inner wall.

Furthermore, one side of the second connecting disc is connected with a second connecting pipe, and the anti-leakage layer is connected with the inner wall of the second connecting disc.

Furthermore, the inner wall of the hole groove is in rotary contact with the surface of the bolt, one end of the bolt is connected with the bolt head, and the end, far away from the bolt head, of the bolt is in rotary connection with the nut.

Furthermore, the inner wall of the pipe body is connected with a dredging rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a first connecting pipe and first connection pad have been set up at pipe shaft both ends, second connection pad and second connecting pipe have been set up in first connection pad one side, be used for connecting first connection pad and pipe shaft and be connected, it makes first connection pad and second connection pad tie point leakproofness better to have set up the rubber circle in first connection pad is inside, it is used for preventing that the pipe shaft tie point from appearing leaking to have set up the leak protection layer in second connection pad is inside, hole groove has been set up on second connection pad surface, the bolt runs through first connection pad through the hole groove and utilizes the nut to be connected fixedly with the second connection pad, dredge the pole has been set up in pipe shaft inside, cut off when making the ash material carry and prevent the long-pending jam. The utility model discloses a to the segmentation change of defeated ash pipe, simple structure, convenient operation.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is an enlarged view of the part a of the present invention.

In the figure: 1. a tube body; 2. a first connecting pipe; 201. a first splice tray; 202. a rubber ring; 3. a second connecting disc; 301. a hole groove; 302. a second connecting pipe; 303. a leakage-proof layer; 4. a bolt head; 401. a bolt; 402. a nut; 5. and (5) dredging the rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive 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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-2 heavily, an ash conveying pipe convenient to replace comprises a pipe body 1, wherein first connecting pipes 2 are arranged at two ends of the pipe body 1, a first connecting disc 201 is arranged at one end, away from the pipe body 1, of the first connecting pipe 2 and used for being connected and fixed with a second connecting disc 3, a rubber ring 202 is arranged on the inner wall of the first connecting disc 201, so that the connection point between the first connecting disc 201 and the second connecting disc 3 is better in sealing performance, and a leak hole is prevented from being formed at the connection point, a second connecting disc 3 is arranged on one side of the first connecting disc 201, a hole groove 301 is formed in the surface of the second connecting disc 3 and used for fixing a bolt 401, a second connecting pipe 302 is arranged on one side, away from the first connecting disc 201, of the second connecting disc 3, and a leak-proof layer 303 is arranged on the inner wall of one side, close to the first connecting disc 201, so as to prevent the connection point from having a leak hole after being used for a long time. One end of the pipe body 1 is connected with the first connecting pipe 2, one end, far away from the pipe body 1, of the first connecting pipe 2 is connected with the first connecting disc 201, the rubber ring 202 is connected with the inner wall of the first connecting disc 201, one side of the second connecting disc 3 is connected with the second connecting pipe 302, and the leakage-proof layer 303 is connected with the inner wall of the second connecting disc 3.

Please refer to fig. 2-3 again, a bolt 401 is disposed on an inner wall of a hole 301 on a surface of the second connection disc 3, one end of the bolt 401 is provided with a bolt head 4 for connecting the first connection disc 201 and the second connection disc 3, one end of the bolt 401 away from the bolt head 4 is provided with a nut 402 for fixing, the bolt head 4 is rotated to drive the bolt 401 to rotate in the hole 301 and to penetrate the second connection disc 3 forward to be connected and fixed with the first connection disc 201 through the nut 402, a dredging rod 5 is disposed on an inner wall of the tube body 1 to partition ash materials during conveying inside the tube body 1 to prevent pressure accumulation and blockage, the inner wall of the hole 301 is in rotational contact with the surface of the bolt 401, one end of the bolt 401 is connected with the bolt head 4, one end of the bolt 401 away from the bolt head 4 is rotatably connected with the nut 402, and the inner wall of the tube body 1 is connected with the dredging rod 5.

The utility model discloses a concrete operation as follows:

the utility model discloses moving pipe shaft 1 to needs with the position of trading when trading to the ash conveying pipe segmentation, aim at the second connection pad 3 of second connecting pipe 302 one side with first connection pad 201, run through hole groove 301 with bolt 401, rotate bolt head 4 and drive bolt 401 forward at hole groove 301 internal rotation, utilize nut 402 to screw up and make first connection pad 201 and 3 rigidity of second connection pad.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims (7)

1. The utility model provides an ash conveying pipe convenient to change, includes pipe shaft (1), its characterized in that, pipe shaft (1) both ends are provided with first connection pipe (2), the one end that pipe shaft (1) were kept away from in first connection pipe (2) is provided with first connection pad (201), first connection pad (201) inner wall is provided with rubber circle (202), first connection pad (201) one side is provided with second connection pad (3), second connection pad (3) surface is provided with hole groove (301), one side that first connection pad (201) were kept away from in second connection pad (3) is provided with second connection pipe (302), one side inner wall that second connection pad (3) are close to first connection pad (201) is provided with leak protection layer (303).

2. The ash conveying pipe convenient to replace according to claim 1, wherein a bolt (401) is arranged on the inner wall of the hole groove (301) on the surface of the second connecting disc (3), a bolt head (4) is arranged at one end of the bolt (401), and a nut (402) is arranged at one end, away from the bolt head (4), of the bolt (401).

3. An easily replaceable ash conveying pipe according to claim 1, characterized in that the inner wall of the pipe body (1) is provided with a dredging rod (5).

4. The ash conveying pipe convenient to replace as claimed in claim 1, wherein one end of the pipe body (1) is connected with the first connecting pipe (2), one end of the first connecting pipe (2) far away from the pipe body (1) is connected with the first connecting disc (201), and the rubber ring (202) is connected with the inner wall of the first connecting disc (201).

5. The ash conveying pipe convenient to replace according to claim 1, wherein one side of the second connecting disc (3) is connected with the second connecting pipe (302), and the anti-leakage layer (303) is connected with the inner wall of the second connecting disc (3).

6. An ash conveying pipe convenient to replace according to claim 2, characterized in that the inner wall of the hole groove (301) is in rotary contact with the surface of the bolt (401), one end of the bolt (401) is connected with the bolt head (4), and the end of the bolt (401) far away from the bolt head (4) is in rotary connection with the nut (402).

7. An easily replaceable ash conveying pipe according to claim 3, characterized in that the inner wall of the pipe body (1) is connected with a dredging rod (5).

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