CN214891086U

CN214891086U - Boiler pipeline with replaceable anti-abrasion inner wall

Info

Publication number: CN214891086U
Application number: CN202023216295.6U
Authority: CN
Inventors: 尹雪静
Original assignee: Tianjin Tianhai Technology Co Ltd
Current assignee: Tianjin Tianhai Technology Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-26
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a boiler pipeline with replaceable anti-wear inner wall, which comprises a pipeline, wherein the anti-wear inner wall is arranged in the pipeline, the upper side and the lower side of the surface of the pipeline are both fixedly connected with a supporting plate A near the right side, the upper side and the lower side of the anti-abrasion inner wall are both fixedly connected with a supporting plate B near the right side, the surface of the supporting plate B is both fixedly connected with a screw rod, through holes A are fixedly arranged in the supporting plates A, the outer side walls of the screws are in threaded connection with fixing blocks, the bottom end of the pipeline is fixedly connected with a sliding shell, the inside of the sliding shell is connected with a sliding block in a sliding way, the inner part of the sliding block is provided with a threaded hole, the left end of the sliding shell is fixedly provided with a plurality of through holes B, the anti-abrasion inner wall of the utility model is convenient to replace, and the pipeline can also adjust the position when fixing inside the boiler, has improved the practicality of pipeline greatly.

Description

Boiler pipeline with replaceable anti-abrasion inner wall

Technical Field

The utility model relates to a boiler pipe especially relates to a boiler pipe of removable abrasionproof inner wall.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler that produces steam is called the steam boiler, often is the boiler for short, is used to thermal power station, boats and ships, locomotive and industrial and mining enterprises more, the utility model relates to a boiler pipeline of removable abrasionproof inner wall.

Patent numbers: CN109364665A discloses a boiler tail gas rapid dust removal pipeline, which utilizes the flow of air to provide power for the rotation of a rotary dust removal mechanism, so that the flue gas is segmented and blocked by the gaps of the rotary dust removal mechanism, and the dust in the flue gas is rapidly separated while passing through the rotary dust removal mechanism.

However, the above patents have the following disadvantages: 1. the above design wear-resistant inner wall is inconvenient to replace and needs to be improved. 2. The pipeline designed by the method cannot be adjusted when being fixed inside the boiler, so that the practicability of the pipeline is greatly reduced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a boiler pipeline of removable abrasionproof inner wall, the abrasionproof inner wall is conveniently changed to the pipeline can also adjust the position when fixing inside the boiler, has improved the practicality of pipeline greatly, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of boiler pipeline of removable abrasionproof inner wall, the pipeline comprises a pipeline, the internally mounted of pipeline has the abrasionproof inner wall, the equal fixedly connected with backup pad A in right side position is close to in the upper and lower both sides of pipeline on the surface, the equal fixedly connected with screw rod in surface that the upper and lower both sides of abrasionproof inner wall are close to the equal fixedly connected with backup pad B in right side position and backup pad B, the equal fixed mounting in inside of backup pad A has through-hole A, equal threaded connection has the fixed block on the lateral wall of screw rod, the bottom fixedly connected with slip shell of pipeline, the inside sliding connection of slip shell has the slider, the threaded hole has been seted up to the inside of slider, the left side fixed mounting of slip shell has through-hole B a plurality of, threaded connection has the threaded rod on the inside wall of screw hole, the bottom fixedly connected with connecting rod of slider.

Optionally, threaded through holes are formed in the fixing block, and the threaded through holes and the screw are designed correspondingly.

Optionally, the cross section of the slider is the same as the internal cross section of the threaded bore.

Optionally, the top end of the threaded rod is fixedly connected with a connecting plate.

Optionally, the bottom end of the connecting rod is fixedly connected with a mounting plate.

Optionally, the diameter of the anti-abrasion inner wall is the same as the inner diameter of the pipeline, and the anti-abrasion inner wall and the pipeline can be perfectly attached.

The utility model has the advantages as follows:

1. the utility model inserts the anti-wear inner wall into the pipeline (the pipeline is a boiler pipeline), the anti-wear inner wall can be well attached to the inner side wall of the pipeline (the diameter of the anti-wear inner wall is the same as the inner diameter of the pipeline), then the screw rod on the support plate B passes through the through hole A on the support plate A, after the passing is completed, the fixed block is rotated clockwise, the fixed block is arranged on the screw rod (the inner part of the fixed block is provided with the thread through hole, the thread of the thread through hole and the thread of the screw rod are designed correspondingly, so the fixed block can be arranged on the screw rod), the fixed block is pressed against the surface of the support plate B rightwards, the installation of the anti-wear inner wall can be completed, when the anti-wear inner wall needs to be disassembled, the fixed block only needs to be disassembled from the screw rod by anticlockwise rotation, then the anti-wear inner wall can be extracted from the pipeline, thereby the screw rod is extracted from the through hole A, the disassembly of the anti-wear inner wall can be completed, the replacement of the anti-abrasion inner wall is very convenient, and the problem that the anti-abrasion inner wall is inconvenient to replace in the background technology can be effectively solved.

2. The utility model fixes the mounting plate in the boiler by welding, when the height of the pipeline is found to be inappropriate after welding, the pipeline is pushed to move up and down, the pipeline drives the sliding shell to move up and down, the sliding shell moves up and down along the sliding block (the cross section of the sliding shell is the same as that of the inside of the sliding shell, and the sliding shell can well slide along the sliding block in a straight line), thus achieving the purpose of adjusting the height of the pipeline, after the height adjustment is completed, the threaded rod passes through the through hole B with the corresponding height of the sliding shell by the connecting plate, and then the threaded rod is clockwise rotated and installed in the threaded hole on the sliding block, thus the sliding shell and the sliding block can be fixed, thereby the height of the pipeline can be fixed, the height can be adjusted according to the requirement after the pipeline installation is completed, the practicability of the pipeline can be greatly improved, the position can not be adjusted when the pipeline is fixed in the boiler in the effective background technology, greatly reducing the practicability of the pipeline.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a boiler pipeline with replaceable anti-wear inner walls according to an embodiment of the present invention;

fig. 2 is an enlarged view of a partial structure a of the boiler pipeline with replaceable anti-wear inner wall shown in fig. 1 according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion B of the boiler pipeline fig. 1 with a replaceable anti-wear inner wall according to an embodiment of the present invention.

In the figure: 1. a pipeline; 2. the inner wall is prevented from being abraded; 3. a support plate A; 4. a support plate B; 5. a screw; 6. a through hole; 7. a fixed block; 8. a threaded through hole; 9. a sliding shell; 10. a slider; 11. a threaded hole; 12. a through hole; 13. a threaded hole; 14. a connecting plate; 15. a connecting rod; 16. and (7) mounting the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The boiler pipeline with replaceable anti-wear inner wall according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the utility model provides a boiler pipeline with replaceable anti-wear inner wall, which comprises a pipeline 1, wherein the pipeline 1 is internally provided with an anti-wear inner wall 2, the pipeline 1 is fixedly connected with a supporting plate A3 at the upper and lower sides near the right side part on the surface, the upper and lower sides of the anti-wear inner wall 2 are fixedly connected with a supporting plate B4 at the position near the right side part and are fixedly connected with a screw rod 5 on the surface of the supporting plate B4, a through hole A6 is fixedly arranged in the supporting plate A3, a fixed block 7 is screwed on the outer side wall of the screw rod 5, the bottom end of the pipeline 1 is fixedly connected with a sliding shell 9, the sliding shell 9 is slidably connected with a sliding block 10, the sliding block 10 is internally provided with a threaded hole 11, the left side of the sliding shell 9 is fixedly provided with a plurality of through holes B12, the inner side wall of the threaded hole 11 is screwed with a threaded rod 13, the bottom end of the sliding block 10 is fixedly connected with a connecting rod 15.

Referring to fig. 1 and 2, threaded through holes 8 are formed in the fixing block 7, and the threaded through holes 8 and the screw 5 are designed correspondingly, so that the fixing block 7 is in threaded connection with the screw 5 through the threaded through holes 8.

Referring to fig. 1 and 3, the slider 10 has the same cross section as the inner cross section of the sliding housing 9, and the sliding housing 9 can be moved up and down along the slider 10.

Referring to fig. 1 and 3, a connecting plate 14 is fixedly connected to the top end of the threaded rod 13, and the connecting plate 14 facilitates rotation of the threaded rod 13.

Referring to fig. 1, a mounting plate 16 is fixedly connected to the bottom end of the connecting rod 15, and the mounting plate 16 is a metal plate and is welded inside the boiler.

Referring to fig. 1, the diameter of the anti-abrasion inner wall 2 is the same as the inner diameter of the pipeline 1, the anti-abrasion inner wall and the pipeline can be perfectly attached to each other, and the anti-abrasion inner wall 2 can well protect the inner side wall of the pipeline 1.

The embodiment of the utility model provides a boiler pipeline of removable abrasionproof inner wall, insert pipeline 1 with abrasionproof inner wall 2 (pipeline 1 is the boiler pipeline), abrasionproof inner wall 2 can be fine pastes the inside wall of pipeline 1 (because the diameter of abrasionproof inner wall 2 is the same with the inside diameter of pipeline 1), at this moment, pass through-hole A6 on backup pad A3 with screw rod 5 on the backup pad B4, after passing, clockwise rotation fixed block 7, install fixed block 7 on screw rod 5 (it is required to explain that fixed block 7 internally mounted has screw thread through-hole 8, the screw thread of screw thread through-hole 8 and the screw thread of screw rod 5 are the corresponding design, so fixed block 7 can be installed on screw rod 5), fixed block 7 supports the surface of backup pad B4 to the right side, can accomplish the installation of abrasionproof inner wall 2, when needing to dismantle abrasionproof inner wall 2, only need anticlockwise rotate and dismantle fixed block 7 from screw rod 5, then the anti-wear inner wall 2 can be pulled out from the pipeline 1, so that the screw rod 5 is pulled out from the through hole A6, the disassembly of the anti-wear inner wall 2 can be completed, the replacement of the anti-wear inner wall 2 is very convenient, the mounting plate 16 is fixed inside the boiler in a welding mode, after the welding is completed, when the height of the pipeline 1 is found to be improper, the pipeline 1 is pushed to move up and down, the pipeline 1 drives the sliding shell 9 to move up and down, the sliding shell 9 moves up and down along the sliding block 10 (the cross section of the sliding block 10 is the same as that of the inside of the sliding shell 9, the sliding shell 9 can well linearly slide along the sliding block 10), thus the purpose of adjusting the height of the pipeline 1 is achieved, after the height adjustment is completed, the threaded rod 13 passes through the through hole B12 at the corresponding height of the sliding shell 9 through the connecting plate 14, and then is installed into the threaded hole 11 on the sliding block 10 in a clockwise rotating mode, so that the sliding shell 9 and the sliding block 10 can be fixed, therefore, the height of the pipeline 1 is fixed, the height of the pipeline 1 can be adjusted according to requirements after installation is completed, and the practicability of the pipeline 1 is greatly improved.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The boiler pipeline with the replaceable anti-abrasion inner wall comprises a pipeline (1) and is characterized in that the anti-abrasion inner wall (2) is installed inside the pipeline (1), a support plate A (3) is fixedly connected to the upper side and the lower side of the surface of the pipeline (1) close to the right side, a support plate B (4) is fixedly connected to the upper side and the lower side of the anti-abrasion inner wall (2) close to the right side, a screw rod (5) is fixedly connected to the surface of the support plate B (4), a through hole A (6) is fixedly installed inside the support plate A (3), a fixing block (7) is connected to the outer side wall of the screw rod (5) in a threaded manner, a sliding shell (9) is fixedly connected to the bottom end of the pipeline (1), a sliding block (10) is slidably connected to the inside of the sliding shell (9), a threaded hole (11) is formed inside the sliding block (10), and a plurality of through holes B (12) are fixedly installed at the left side of the sliding shell (9), threaded connection has threaded rod (13) on the inside wall of screw hole (11), the bottom fixedly connected with connecting rod (15) of slider (10).

2. The boiler pipe with replaceable wear-resistant inner wall according to claim 1, wherein the fixing block (7) is internally provided with a threaded through hole (8), and the threaded through hole (8) and the screw (5) are designed correspondingly.

3. A replaceable wear inner wall boiler tube according to claim 1, characterized in that the cross section of the sliding block (10) is the same as the inner cross section of the threaded hole (11).

4. A boiler tube with replaceable wear-resistant inner wall according to claim 1, characterized in that the threaded rod (13) is fixedly connected with a connecting plate (14) at its top end.

5. A replaceable wear inner wall boiler tube according to claim 1, characterized in that the bottom end of the connecting rod (15) is fixedly connected with a mounting plate (16).

6. A boiler tube with replaceable wear-resistant inner wall, according to claim 1, characterized in that the diameter of the wear-resistant inner wall (2) is the same as the inner diameter of the tube (1), and the wear-resistant inner wall and the inner diameter can be perfectly fitted.