CN213300960U

CN213300960U - Boiler waste gas waste heat utilization equipment

Info

Publication number: CN213300960U
Application number: CN202021478779.5U
Authority: CN
Inventors: 胡洋滨; 彭刚刚; 王肖锋; 梅桂
Original assignee: Anhui Zhongxuan Boiler Co ltd
Current assignee: Anhui Zhongxuan Boiler Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-28
Anticipated expiration: 2030-07-23

Abstract

The utility model belongs to the technical field of boiler equipment, specifically disclose a boiler waste gas waste heat utilization equipment, including vent pipe, the vent pipe bottom is provided with the installation passageway, installation passageway is provided with the mounting panel with the vent pipe junction, be provided with the mounting groove on the mounting panel, be provided with the installation piece in the mounting groove, be provided with heat exchange tube device on the installation piece, the heat exchange tube device bottom is provided with inlet tube and outlet pipe, installation passageway left side is provided with first slide rail, be provided with first slider in the first slide rail, first slider passes through the connecting rod and connects the installation piece, be provided with first drive arrangement on the first slider, installation passageway opposite side is provided with the second slide rail, be provided with connecting device through the second slider in the second slide rail, the last cleaning device that is provided with of connecting device, be provided with second drive arrangement. The utility model discloses can carry out automatic clearance to the heat transfer pipe device, guarantee heat exchange efficiency, the practicality is strong.

Description

Boiler waste gas waste heat utilization equipment

Technical Field

The utility model relates to a boiler waste gas waste heat utilization equipment belongs to boiler equipment technical field.

Background

The waste heat of the existing boiler waste gas is mostly recovered through the heat exchange tube, but a large amount of smoke dust exists in the waste gas, the waste gas is easily adhered to the heat exchange tube for a long time, the heat exchange efficiency of the heat exchange tube is low, and the existing boiler waste gas waste heat utilization device is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler waste gas waste heat utilization equipment solves the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boiler waste gas waste heat utilization equipment, includes the air duct, the air duct bottom is provided with the installation passageway, installation passageway is provided with the mounting panel with the air duct junction, be provided with the mounting groove on the mounting panel, be provided with the installation piece in the mounting groove, be provided with heat exchange tube device on the installation piece, heat exchange tube device bottom is provided with inlet tube and outlet pipe, installation passageway left side is provided with first slide rail, be provided with first slider in the first slide rail, first slider passes through the connecting rod and connects the installation piece, be provided with first drive arrangement on the first slider, installation passageway opposite side is provided with the second slide rail, be provided with connecting device through the second slider in the second slide rail, the last cleaning device that is provided with of connecting device, be provided with second drive arrangement on the second slider.

Preferably, the heat exchange tube device includes a plurality of minute water pipes and a plurality of branch water pipes, and a plurality of minute water pipe bottoms are through first connecting pipe connection inlet tube, and a plurality of minute water pipe bottoms are through the second connecting pipe connection outlet pipe, and a plurality of minute water pipe tops are connected through the third connecting pipe.

Preferably, the connecting device comprises a push rod motor, the push rod motor is fixed on the second sliding block, and a cleaning device is arranged on a push rod of the push rod motor.

Preferably, the cleaning device comprises a fourth connecting pipe, the fourth connecting pipe is fixed on the push rod, a plurality of cleaning pipes are distributed on the fourth connecting pipe, water outlet holes are uniformly distributed on the cleaning pipes, and cleaning brushes are symmetrically arranged on two sides of each cleaning pipe.

Preferably, a waste water outlet is arranged at the bottom end of the installation channel.

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

the utility model belongs to the technical field of boiler equipment, specifically disclose a boiler waste gas waste heat utilization equipment, can carry out automatic clearance to the heat exchange tube device automatically through the cleaning device who sets up, guarantee the heat exchange efficiency of heat exchange tube, prevent that the smoke and dust adhesion from leading to heat exchange efficiency to reduce on the heat exchange tube device, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

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

FIG. 2 is a schematic view of the heat exchange tube apparatus of the present invention;

FIG. 3 is a schematic view of the cleaning apparatus of the present invention;

fig. 4 is a distribution diagram of the first slide rail and the second slide rail of the present invention;

in the figure: 1. an air duct; 2. installing a channel; 3. mounting a plate; 4. mounting grooves; 5. mounting blocks; 6. a heat exchange tube device; 7. a water inlet pipe; 8. a water outlet pipe; 9. a first slide rail; 10. a first slider; 11. a connecting rod; 12. a waste water outlet; 13. a first driving device; 14. a second slide rail; 15. a second slider; 16. a connecting device; 17. a cleaning device; 18. a second driving device; 19. a water inlet pipe; 20. a water outlet pipe; 21. a first connecting pipe; 22. a second connecting pipe; 23. a third connecting pipe; 24. a push rod motor; 25. a push rod; 26. a fourth connecting pipe; 27. cleaning the tube; 28. a water outlet hole; 29. the brush is cleaned.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a boiler waste gas waste heat utilization device comprises an air duct 1, wherein an installation channel 2 is arranged at the bottom end of the air duct 1, a mounting plate 3 is arranged at the joint of the installation channel 2 and the air duct 1, a mounting groove 4 is arranged on the mounting plate 3, a mounting block 5 is arranged in the mounting groove 4, a heat exchange tube device 6 is arranged on the mounting block 5, a water inlet tube 7 and a water outlet tube 8 are arranged at the bottom end of the heat exchange tube device 6, a first slide rail 9 is arranged at the left side of the installation channel 2, a first slide block 10 is arranged in the first slide rail 9, the first slide block 10 is connected with the mounting block 5 through a connecting rod 11, a first driving device 13 is arranged on the first slide block 10, a second slide rail 14 is arranged at the other side of the installation channel 2, a connecting device 16 is arranged in the second slide rail 14 through a second slide block 15, and, the second slider 15 is provided with a second driving device 18.

Further, heat exchange tube device 6 includes that a plurality of minute water pipes 19 and a plurality of minute water pipes 20, and a plurality of minute water pipes 19 bottom are connected inlet tube 7 through first connecting pipe 21, and a plurality of minute water pipes 20 bottom are passed through second connecting pipe 22 and are connected outlet pipe 8, and a plurality of minute water pipes 19 tops and a plurality of minute water pipes 20 tops are passed through third connecting pipe 23 and are connected.

Further, the connecting device 16 includes a push rod motor 24, the push rod motor 24 is fixed on the second slider 15, and a push rod 25 of the push rod motor 24 is provided with a cleaning device 17.

Further, cleaning device 17 includes fourth connecting pipe 26, fourth connecting pipe 26 is fixed on push rod 25, it has a plurality of clean pipes 27 to distribute on the fourth connecting pipe 26, evenly distributed has apopore 28 on the clean pipe 27, clean pipe 27 bilateral symmetry is provided with cleaning brush 29.

Further, a waste water outlet 12 is arranged at the bottom end of the installation channel 2.

The working principle is as follows: the utility model relates to a boiler waste gas waste heat utilization device, when in use, a plurality of branch water pipes 19 and a plurality of branch water pipes 20 in a heat exchange tube device 6 absorb waste heat in waste gas, but smoke dust in the waste gas is easy to adhere to the heat exchange tube device 6 for a long time and needs to be cleaned, when in cleaning, a first driving device 13 in a first slide rail 9 works to drive a first slide block 10 to descend in the first slide rail 9, so that the heat exchange tube device 6 moves to an installation channel 2, then a push rod motor 24 in a connecting device 16 in a second slide rail 14 works to drive a push rod 25 to extend, so that a plurality of cleaning pipes 27 on the push rod 25 correspondingly penetrate into the plurality of branch water pipes 19 and the plurality of branch water pipes 20, so that both sides of each branch water pipe 19 and each branch water pipe 20 are provided with cleaning pipes 27, clean water is sprayed out through a water outlet 28 on the cleaning pipes 27 through a fourth connecting pipe 26, meanwhile, the second driving device 18 works to drive the second sliding block 15 to move up and down in the second sliding rail 14, so that the cleaning brushes 29 at the two ends of the cleaning rod 27 clean the water inlet pipe 19 and the water outlet pipe 20, and the cleaning wastewater flows out through the wastewater outlet 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boiler waste gas waste heat utilization equipment which characterized in that: comprises an air duct (1), an installation channel (2) is arranged at the bottom end of the air duct (1), an installation plate (3) is arranged at the joint of the installation channel (2) and the air duct (1), an installation groove (4) is arranged on the installation plate (3), an installation block (5) is arranged in the installation groove (4), a heat exchange tube device (6) is arranged on the installation block (5), a water inlet tube (7) and a water outlet tube (8) are arranged at the bottom end of the heat exchange tube device (6), a first slide rail (9) is arranged on the left side of the installation channel (2), a first slide block (10) is arranged in the first slide rail (9), the first slide block (10) is connected with the installation block (5) through a connecting rod (11), a first driving device (13) is arranged on the first slide block (10), a second slide rail (14) is arranged on the other side of, a connecting device (16) is arranged in the second sliding rail (14) through a second sliding block (15), a cleaning device (17) is arranged on the connecting device (16), and a second driving device (18) is arranged on the second sliding block (15).

2. The waste heat utilization device of the boiler exhaust gas as claimed in claim 1, wherein: the heat exchange tube device (6) comprises a plurality of branch water pipes (19) and a plurality of branch water outlet pipes (20), the bottom ends of the branch water outlet pipes (19) are connected with the water inlet pipe (7) through a first connecting pipe (21), the bottom ends of the branch water outlet pipes (20) are connected with the water outlet pipe (8) through a second connecting pipe (22), and the top ends of the branch water outlet pipes (19) and the top ends of the branch water outlet pipes (20) are connected through a third connecting pipe (23).

3. The waste heat utilization device of the boiler exhaust gas as claimed in claim 1, wherein: the connecting device (16) comprises a push rod motor (24), the push rod motor (24) is fixed on the second sliding block (15), and a cleaning device (17) is arranged on a push rod (25) of the push rod motor (24).

4. The waste heat utilization device of the boiler exhaust gas as claimed in claim 1, wherein: cleaning device (17) include fourth connecting pipe (26), fourth connecting pipe (26) are fixed on push rod (25), it has a plurality of clean pipes (27) to distribute on fourth connecting pipe (26), evenly distributed has apopore (28) on clean pipe (27), clean pipe (27) bilateral symmetry is provided with clean brush (29).

5. The waste heat utilization device of the boiler exhaust gas as claimed in claim 1, wherein: and a waste water outlet (12) is formed at the bottom end of the mounting channel (2).