CN219607142U

CN219607142U - Biomass steam boiler flue gas waste heat recovery device

Info

Publication number: CN219607142U
Application number: CN202320403469.4U
Authority: CN
Inventors: 王振京; 王一恒; 王安乐; 王合宗
Original assignee: Weifang Dingliang Green Jia Energy Technology Co ltd
Current assignee: Weifang Dingliang Green Jia Energy Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-29
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a biomass steam boiler flue gas waste heat recovery device, which comprises a boiler shell, an ash filtering plate and a disassembly and assembly structure, wherein an air outlet pipeline is integrally formed in the boiler shell, and the disassembly and assembly structure is arranged on the upper wall of the inner side of the boiler shell; the clamping block comprises an upper clamping block and a lower clamping block, a clamping groove is formed in the right side of the boiler shell, the inside of the clamping groove is spliced with the ash filtering plate, the ash filtering plate is in clamping connection with the clamping block, a handle is welded on the right side of the ash filtering plate, a rubber ring is sleeved on the outer portion of the right side of the ash filtering plate, and the left side of the rubber ring is adhered to the boiler shell; a telescopic rod is fixed between the bottom of the clamping block on the left side of the ash filtering plate and the top of the clamping block on the left side of the active carbon plate through bolts. This living beings steam boiler flue gas waste heat recovery device has adopted the dismouting structure in the inside filtration of boiler for filter plate can be after filtering impurity and dismouting, and then make the workman conveniently collect impurity and wash advantages such as filter plate.

Description

Biomass steam boiler flue gas waste heat recovery device

Technical Field

The utility model relates to the technical field of boiler flue gas waste heat recovery devices, in particular to a biomass steam boiler flue gas waste heat recovery device.

Background

In the existing biomass combustion steam boiler, the biomass combustion particles are fully combusted to generate steam, a large amount of released high-temperature smoke is wasted along with natural emission in the combustion process, and meanwhile, a large amount of smoke dust exists in the boiler, so that influence on the surrounding environment is not ignored, and a waste heat recovery device is needed.

Most biomass steam boiler flue gas waste heat recovery devices on the market can filter out some paper matters in the air by using a filtering structure in the steam boiler when the boiler flue gas waste heat is recovered, and the filtered filtering structure is positioned in the steam boiler, so that the users are inconvenient to clean.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a biomass steam boiler flue gas waste heat recovery device, which is provided with a disassembly and assembly structure in a filtering structure in the boiler, so that a filter plate can be disassembled and assembled after impurities are filtered, further, workers can conveniently collect the impurities to clean the filter plate, and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a living beings steam boiler flue gas waste heat recovery device, includes boiler shell, ash filtering plate and dismouting structure, the inside integrated into one piece of boiler shell has the pipeline of giving vent to anger, dismouting structure installs in the inboard upper wall of boiler shell.

The disassembly and assembly structure comprises a clamping block, the clamping block comprises an upper clamping block and a lower clamping block, a clamping groove is formed in the right side of the boiler shell, the inside of the clamping groove is spliced with an ash filtering plate, the ash filtering plate is clamped with the clamping block, a handle is welded on the right side of the ash filtering plate, a rubber ring is sleeved on the outer right side of the ash filtering plate, and the left side of the rubber ring is bonded with the boiler shell.

Further, the upper left corner of the boiler shell is inserted with an air inlet, the bottom of the boiler shell is inserted with an air outlet, and a quantitative valve is integrally formed in the air outlet.

Further, the bottom of the air outlet pipeline is integrally formed with an air pipe, and the air pipe and the air outlet are integrally formed.

Further, the upper right corner bolt of the boiler shell is fixedly provided with an electric telescopic rod, the direction of the output end of the electric telescopic rod is the right side, and the right side of the electric telescopic rod is welded with a limiting shaft.

Further, the upper part and the lower part of the left side of the limiting shaft are connected with electric clamping hands in a threaded manner, and the electric clamping hands are flexibly fixed with the handles.

Further, the lower part of the ash filtering plate is inserted with an active carbon plate, and the left side of the active carbon plate is also clamped with the clamping block.

Further, the telescopic rod is fixed between the bottom of the clamping block on the left side of the ash filtering plate and the top of the clamping block on the left side of the active carbon plate through bolts, rubber blocks are adhered to the top and the bottom of the telescopic rod, and a clamping spring is sleeved outside the telescopic rod.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this living beings steam boiler flue gas waste heat recovery device has adopted the dismouting structure in the inside filtration of boiler for filter plate can be after filtering impurity and dismouting, and then make the workman conveniently collect impurity and wash advantages such as filter plate.

2. The biomass steam boiler flue gas waste heat recovery device is provided with an air outlet pipeline which is arranged in a boiler shell and is connected with a vent pipe for ventilation.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the fixture block in the assembly and disassembly structure shown in FIG. 1 according to the present utility model;

fig. 3 is an enlarged schematic view of the telescopic rod in the assembled and disassembled structure shown in fig. 1 according to the present utility model.

In the figure: 1 boiler casing, 2 air inlets, 3 ash filtering plates, 4 clamping blocks, 5 rubber blocks, 6 telescopic rods, 7 clamping springs, 8 active carbon plates, 9 air outlet pipelines, 10 vent pipes, 11 air outlets, 12 electric telescopic rods, 13 limiting shafts, 14 electric clamping hands, 15 clamping grooves, 16 handles and 17 rubber rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a biomass steam boiler flue gas waste heat recovery device in the present embodiment includes a boiler housing 1, an ash filtering plate 3 and a disassembly structure, wherein an air outlet pipe 9 is integrally formed in the boiler housing 1, and the disassembly structure is mounted on an upper wall of an inner side of the boiler housing 1.

In the embodiment, an air inlet 2 is inserted in the upper left corner of the boiler shell 1, an air outlet 11 is inserted in the bottom of the boiler shell 1, a quantitative valve is integrally formed in the air outlet 11, and the quantitative valve can control the air outlet quantity of the air outlet 11.

In this embodiment, the bottom of the air outlet pipe 9 is integrally formed with an air pipe 10, and the air pipe 10 and the air outlet 11 are integrally formed.

The dismouting structure includes fixture block 4, and fixture block 4 includes fixture block and lower fixture block, and draw-in groove 15 has been seted up on boiler body 1 right side, and draw-in groove 15 is inside to peg graft with ash filtering plate 3, ash filtering plate 3 and fixture block 4 joint, ash filtering plate 3 right side welding has handle 16, and ash filtering plate 3 right side outside cover is equipped with rubber circle 17, and rubber circle 17 left side bonds with boiler body 1, and rubber circle 17 can strengthen ash filtering plate 3 and boiler body 1 and connect the seal.

In the embodiment, an electric telescopic rod 12 is fixed at the right upper corner of the boiler shell 1 through bolts, the direction of the output end of the electric telescopic rod 12 is the right side, and a limiting shaft 13 is welded on the right side of the electric telescopic rod 12.

In this embodiment, the upper portion and the lower portion of the left side of the limiting shaft 13 are both in threaded connection with an electric clamping hand 14, and the electric clamping hand 14 and the handle 16 are flexibly fixed.

In the embodiment, an activated carbon plate 8 is inserted into the upper part of the boiler shell 1 positioned below the ash filtering plate 3, and the left side of the activated carbon plate 8 is also clamped with the clamping block 4.

In this embodiment, bolt fastening has telescopic link 6 between the fixture block 4 bottom of ash filtering board 3 left side and the fixture block 4 top of active carbon plate 8 left side, and telescopic link 6 top and bottom all bond and have rubber piece 5, and telescopic link 6 outside cover is equipped with joint spring 7.

The working principle of the embodiment is as follows:

when the ash filtering plate 3 and the activated carbon plate 8 need to be disassembled, the electric telescopic rod 12 drives the limiting shaft 13 to move towards the limiting shaft 13, the electric clamping hand 14 positioned on the left side of the limiting shaft 13 can automatically clamp the ash filtering plate 3 and the handle 16 positioned on the right side of the activated carbon plate 8 to draw the ash filtering plate away from the clamping block 4, and when the ash filtering plate 3, the activated carbon plate 8 and the clamping block 4 are drawn away, the telescopic rod 6 is matched with the clamping spring 7 to stretch, and at the moment, the ash filtering plate 3 and the activated carbon plate 8 are drawn out from the clamping groove 15.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a living beings steam boiler waste heat from flue gas recovery device, includes boiler body (1), ash filtering board (3) and dismouting structure, its characterized in that: an air outlet pipeline (9) is integrally formed in the boiler shell (1), and the dismounting structure is arranged on the upper wall of the inner side of the boiler shell (1);

the disassembly and assembly structure comprises a clamping block (4), the clamping block (4) comprises an upper clamping block and a lower clamping block, a clamping groove (15) is formed in the right side of the boiler shell (1), the inside of the clamping groove (15) is spliced with the ash filtering plate (3), the ash filtering plate (3) is clamped with the clamping block (4), a handle (16) is welded on the right side of the ash filtering plate (3), a rubber ring (17) is sleeved on the outer right side of the ash filtering plate (3), and the left side of the rubber ring (17) is bonded with the boiler shell (1).

2. The biomass steam boiler flue gas waste heat recovery device according to claim 1, wherein: the boiler is characterized in that an air inlet (2) is inserted into the left upper corner of the boiler shell (1), an air outlet (11) is inserted into the bottom of the boiler shell (1), and a quantitative valve is integrally formed in the air outlet (11).

3. The biomass steam boiler flue gas waste heat recovery device according to claim 2, wherein: the bottom of the air outlet pipeline (9) is integrally formed with an air pipe (10), and the air pipe (10) and the air outlet (11) are integrally formed.

4. The biomass steam boiler flue gas waste heat recovery device according to claim 1, wherein: the electric telescopic rod (12) is fixed to the upper right corner of the boiler shell (1) through bolts, the direction of the output end of the electric telescopic rod (12) is the right side, and the limiting shaft (13) is welded on the right side of the electric telescopic rod (12).

5. The biomass steam boiler flue gas waste heat recovery device according to claim 4, wherein: the upper part and the lower part of the left side of the limiting shaft (13) are both in threaded connection with an electric clamping hand (14), and the electric clamping hand (14) and the handle (16) are flexibly fixed.

6. The biomass steam boiler flue gas waste heat recovery device according to claim 1, wherein: the lower part of the ash filtering plate (3) is inserted with an active carbon plate (8), and the left side of the active carbon plate (8) is also clamped with the clamping block (4).

7. The biomass steam boiler flue gas waste heat recovery device according to claim 1, wherein: a telescopic rod (6) is fixedly arranged between the bottom of a clamping block (4) on the left side of the ash filtering plate (3) and the top of a clamping block (4) on the left side of the activated carbon plate (8) through bolts, rubber blocks (5) are adhered to the top and the bottom of the telescopic rod (6), and clamping springs (7) are sleeved outside the telescopic rod (6).