CN213777769U

CN213777769U - Energy-saving boiler combustion chamber belt cleaning device

Info

Publication number: CN213777769U
Application number: CN202022623511.2U
Authority: CN
Inventors: 姜雪松; 宋艳艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-23
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses an energy-saving boiler combustion chamber cleaning device, which comprises a boiler body and a cleaning mechanism, wherein two sides of the boiler body are provided with a smoke outlet pipe, the upper end of the boiler body is symmetrically provided with two groups of cleaning boxes, the bottom of the cleaning box is provided with a heat conducting plate, the heat conducting plate is internally provided with a heat conducting pipe, one end of the heat conducting pipe extends to the outside of the heat conducting plate and is connected with a connecting pipe, the connecting pipe is connected with the smoke outlet pipe through a movable sleeve, the other end of the heat conducting pipe extends to the outside of the heat conducting plate and is connected with a smoke exhaust pipe, the cleaning mechanism comprises a pump body which is arranged in the cleaning box, the output end of the pump body is connected with a perfusion tube, the perfusion tube is provided with a pressure control valve and extends into the boiler body, the perfusion tube is connected with a shower pipe in the boiler pump body, the shower pipe is provided with a plurality of groups of rotating nozzles, the utility model has good cleaning effect, consumes less electric power resources, and effectively prolongs the service life of the boiler, the safety is high.

Description

Energy-saving boiler combustion chamber belt cleaning device

Technical Field

The utility model relates to a boiler washs technical field, specifically is an energy-saving boiler combustion chamber belt cleaning device.

Background

In the combustion equipment part of the boiler, biomass fuel is combusted to continuously release heat, high-temperature flue gas generated by combustion transfers the heat to a heating surface of the boiler through heat transmission, the temperature of the high-temperature flue gas is gradually reduced, and the high-temperature flue gas is finally discharged from a chimney.

The boiler can produce a large amount of carbon deposits on the boiler inner wall after the use of a time, and the carbon deposit can lead to the boiler local overheat, reduces the life of boiler, and easily causes the incident, and prior art generally adopts mechanical tool to remove carbon to the boiler inner wall and handles, and clean effect is poor, and need consume a large amount of electric power, for this, the utility model provides an energy-saving boiler combustion chamber belt cleaning device that can solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving boiler combustion chamber belt cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving boiler combustion chamber cleaning device comprises a boiler body, wherein smoke outlet pipes are arranged on two sides of the boiler body, two groups of cleaning boxes are symmetrically arranged at the upper end of the boiler body, a heat conducting plate is arranged at the bottom of each cleaning box, a heat transfer pipe is arranged in each heat conducting plate, one end of each heat transfer pipe extends to the outside of each heat conducting plate and is connected with a connecting pipe, each connecting pipe is connected with the corresponding smoke outlet pipe through a movable sleeve, and the other end of each heat transfer pipe extends to the outside of each heat conducting plate and is connected with a smoke exhaust pipe;

the cleaning mechanism comprises a pump body, the pump body is installed in a cleaning box, an output end of the pump body is connected with a liquid conveying pipe, a pressure control valve is installed on the liquid conveying pipe, the liquid conveying pipe extends into the boiler body, the liquid conveying pipe is connected with a spraying pipe in the boiler pump body, and a plurality of groups of rotating spray heads are arranged on the spraying pipe.

As an optimal technical scheme, boiler body bottom is provided with the guide plate, the guide plate slope sets up.

As an optimized technical proposal of the utility model, the movable sleeve is respectively connected with the smoke outlet pipe and the connecting pipe in a screwed mode.

As an optimized technical proposal, a plurality of groups of filter screens are arranged in the movable sleeve at intervals.

As an optimized technical proposal of the utility model, the heat transfer pipe is formed by connecting a plurality of groups of U-shaped pipes end to end in sequence.

As an optimal technical scheme of the utility model, it is provided with the door body that can open and shut to wash case upper end, be provided with the heat preservation on washing incasement wall and the internal wall of door respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an energy-saving boiler combustion chamber belt cleaning device, it is clean effectual, it is less to consume the electric power resource, has effectively prolonged the life of boiler, and the security is high.

Drawings

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

FIG. 2 is a schematic view of the structure of the cleaning tank of the present invention;

FIG. 3 is a schematic diagram of the structure of the heat-conducting plate of the present invention;

FIG. 4 is a schematic view of the structure of the movable sleeve of the present invention;

in the figure: 10. a boiler body; 11. a baffle; 12. discharging the smoke tube; 20. a heat conducting plate; 21. a heat transfer tube; 22. a connecting pipe; 23. a smoke exhaust pipe; 30. a movable sleeve; 31. filtering with a screen; 40. a cleaning tank; 41. a door body; 42. a heat-insulating layer; 50. a pump body; 51. a transfusion tube; 52. a pressure control valve; 60. a shower pipe; 61. the spray head is rotated.

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: an energy-saving boiler combustion chamber cleaning device comprises a boiler body 10, wherein smoke outlet pipes 12 are arranged on two sides of the boiler body 10, two groups of cleaning boxes 40 are symmetrically arranged at the upper end of the boiler body 10, a heat conducting plate 20 is arranged at the bottom of each cleaning box 40, a heat conducting pipe 21 is arranged in each heat conducting plate 20, one end of each heat conducting pipe 21 extends to the outside of each heat conducting plate 20 and is connected with a connecting pipe 22, each connecting pipe 22 is connected with the smoke outlet pipe 12 through a movable sleeve 30, and the other end of each heat conducting pipe 21 extends to the outside of each heat conducting plate 20 and is connected with a smoke exhaust pipe 23; the cleaning mechanism comprises a pump body 50, the pump body 50 is installed in the cleaning box 40, the output end of the pump body 50 is connected with a perfusion tube 51, a pressure control valve 52 is installed on the perfusion tube 51, the perfusion tube 51 extends into the boiler body 10, the perfusion tube 51 is connected with a spray pipe 60 in the boiler pump body 50, and a plurality of groups of rotary nozzles 61 are arranged on the spray pipe 60.

Specifically, the cleaning agent is added in the cleaning box 40, when the boiler body 10 is in combustion heating operation, the generated flue gas is discharged from the smoke outlet pipe 12 and enters the heat transfer pipe 21, the heat carried by the flue gas heats the heat conducting plate 20 through the heat transfer pipe 21, the heat conducting plate 20 heats the cleaning agent in the cleaning box 40 to increase the temperature, so as to improve the activity of the cleaning agent, when the boiler body 10 stops working for cleaning, the liquid outlet pressure of the pump body 50 is reduced through the control valve, the pump body 50 is connected with an external power supply to work, so that the cleaning agent is uniformly sprayed to the inner wall of the boiler body 10 from the rotary nozzle 61 through the liquid transfer pipe 51 and the spray pipe 60, the pump body 50 temporarily stops working to dissolve the carbon deposition on the inner wall of the boiler, the liquid outlet pressure of the pump body 50 is improved through the control valve after a period of time, the pump body 50 works again to spray the high-pressure cleaning agent through the rotary nozzle 61, the high-pressure cleaning agent erodes the inner wall of the boiler body 10, so that carbon deposition dissolved in the inner wall of the boiler is eroded, the cleaning effect is good, the consumed power resource is small, the service life of the boiler is effectively prolonged, and the safety is high. Wherein, rotatory nozzle 61 is the alloy material, and high temperature resistant can obtain from the existing market.

The bottom of the boiler body 10 is provided with a guide plate 11, the guide plate 11 is obliquely arranged, a cleaning agent sprayed by the rotary spray nozzle 61 flows down from the inner wall of the boiler body 10, and the cleaning agent can be discharged through the obliquely arranged guide plate 11.

The movable sleeve 30 is respectively screwed with the smoke outlet pipe 12 and the connecting pipe 22, so as to be convenient for disassembly, assembly and maintenance.

The interval is provided with multiunit filter screen 31 in the movable sleeve 30, and multiunit filter screen 31 can filter the flue gas, detaches the granule impurity in the flue gas, avoids granule impurity to adsorb in heat-transfer pipe 21, causes heat-transfer pipe 21 to block up.

The heat-transfer pipe 21 is formed by sequentially connecting a plurality of groups of U-shaped pipes end to end, so that the contact area between the heat-transfer pipe 21 and the heat-conducting plate 20 is effectively prolonged, the heat absorption rate of the heat-conducting plate 20 is improved, and the solvent in the cleaning box 40 is heated.

The upper end of the cleaning box 40 is provided with a door 41 which can be opened and closed, the inner wall of the cleaning box 40 and the inner wall of the door 41 are respectively provided with a heat insulation layer 42, cleaning agents are added into the cleaning box 40 by opening the door 41, and the heat insulation layer 42 enables the heat in the cleaning box 40 not to be easily dissipated, so that the heat insulation effect is achieved.

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. An energy-saving boiler combustion chamber cleaning device is characterized by comprising:

the boiler comprises a boiler body, wherein smoke outlet pipes are arranged on two sides of the boiler body, two groups of cleaning boxes are symmetrically arranged at the upper end of the boiler body, a heat conducting plate is arranged at the bottom of each cleaning box, a heat transfer pipe is arranged in each heat conducting plate, one end of each heat transfer pipe extends to the outside of each heat conducting plate and is connected with a connecting pipe, each connecting pipe is connected with the smoke outlet pipe through a movable sleeve, and the other end of each heat transfer pipe extends to the outside of each heat conducting plate and is connected with a smoke exhaust pipe;

2. The cleaning device for the combustion chamber of the energy-saving boiler as claimed in claim 1, wherein a deflector is arranged at the bottom of the boiler body, and the deflector is arranged obliquely.

3. The cleaning device for the combustion chamber of the energy-saving boiler as claimed in claim 1, wherein the movable sleeve is screwed with the smoke outlet pipe and the connecting pipe respectively.

4. The cleaning device for the combustion chamber of the energy-saving boiler as claimed in claim 3, wherein a plurality of groups of filter screens are arranged in the movable sleeve at intervals.

5. The cleaning device for the combustion chamber of the energy-saving boiler as claimed in claim 1, wherein the heat transfer pipe is formed by connecting a plurality of groups of U-shaped pipes end to end in sequence.

6. The cleaning device for the combustion chamber of the energy-saving boiler as claimed in claim 1, wherein an openable door body is arranged at the upper end of the cleaning box, and the inner wall of the cleaning box and the inner wall of the door body are respectively provided with an insulating layer.