CN212492127U

CN212492127U - Biomass boiler dust collector

Info

Publication number: CN212492127U
Application number: CN202020530756.8U
Authority: CN
Inventors: 申科科
Original assignee: Wishter Technology Nanjing Co ltd
Current assignee: Wishter Technology Nanjing Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-02-09
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a biomass boiler dust removal device, which comprises a machine body, wherein the machine body is divided into a plurality of small chambers by arranging three first clapboards, three second clapboards and the like in the machine body; the water supply tank, the first water pipe, the spray header and the like are arranged on the machine body, so that the utility model can spray the flue gas in the machine body, thereby cooling and dedusting the flue gas; the smoke is further filtered by arranging the first drawer, the second drawer and the third drawer and arranging the first filter screen, the second filter screen and the third filter screen on the first drawer, the second drawer and the third drawer; in summary, the following steps: the utility model provides a current dust collector structure comparatively complicated, dust collection efficiency is lower, flue gas high temperature arouses the problem that dust collector damaged easily.

Description

Biomass boiler dust collector

Technical Field

The utility model belongs to the technical field of boiler dust collector, concretely relates to biomass boiler dust collector.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. 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 for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises. The biomass boiler is one of boilers and is divided according to boiler fuel, the fuel of the biomass boiler refers to biomass particles, and the biomass particles contain a plurality of materials, such as peanut shells, straws, wood chips and the like. Biomass boilers can be classified into biomass steam boilers, biomass hot water boilers and biomass water boilers according to purposes, and biomass boilers can be classified into vertical biomass boilers and horizontal biomass boilers according to body types.

However, the boiler inevitably generates a large amount of high-temperature flue gas in the operation process, and the flue gas is free of SO₂、NO₂Harmful gas such as NO and CO, so need to carry out the dust removal processing to the high temperature flue gas that the boiler produced, current dust collector structure is comparatively complicated, dust collection efficiency is lower, flue gas temperature is too high causes dust collector to damage easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biomass boiler dust collector to solve the problem that current dust collector structure is comparatively complicated, dust collection efficiency is lower, flue gas high temperature arouses dust collector to damage easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biomass boiler dust collector, includes the fuselage, wherein: the smoke inlet is formed in the machine body, the exhaust fan is arranged on the machine body, the smoke outlet is formed in the exhaust fan, and a plurality of drain valves are arranged on the side edge of the machine body;

the device comprises a machine body and is characterized in that three first partition plates and three second partition plates are arranged in the machine body in an array mode, the three first partition plates are connected with the top wall and two side walls of the inner wall of the machine body, gaps are reserved between the three first partition plates and the bottom in the machine body, and gaps are reserved between the three second partition plates and the top in the machine body;

the machine body is provided with a water supply tank, the water supply tank is connected with a first water pipe, the first water pipe is connected with a second water pipe, the second water pipe is connected with seven third water pipes, the seven third water pipes are provided with a plurality of fourth water pipes, and the bottoms of the plurality of fourth water pipes are provided with a plurality of spray headers;

the novel multifunctional drawer is characterized in that a first drawer, a second drawer and a third drawer are arranged in the body, a first filter screen is arranged in the first drawer, a second filter screen is arranged in the second drawer, a third filter screen is arranged in the third drawer, through holes are formed in the first drawer, the second drawer and the third drawer, handles are arranged on the first drawer, the second drawer and the third drawer, and limiting blocks are symmetrically arranged on two inner side walls of the body at the bottoms of the first drawer, the second drawer and the third drawer.

Preferably, the distance between the three first partition plates and the bottom in the machine body is 15-20cm, and the distance between the three second partition plates and the top in the machine body is 15-20 cm.

Preferably, first filter screen, second filter screen and third filter screen all with the inside size adaptation of first drawer, second drawer and third drawer, first filter screen, second filter screen and third filter screen are placed in first drawer, second drawer and the third drawer, the filtration efficiency of first filter screen, second filter screen and third filter screen increases progressively.

Preferably, the trap can drain water accumulated in the fuselage, but not smoke in the fuselage.

Preferably, when the first drawer, the second drawer, the third drawer and the plurality of drain valves are closed, the body maintains certain tightness at other places except for the smoke inlet and the smoke outlet.

The utility model discloses a technological effect and advantage: the utility model divides the body of the utility model into a plurality of small chambers by arranging three first baffles, three second baffles and the like in the body; the water supply tank, the first water pipe, the spray header and the like are arranged on the machine body, so that the utility model can spray the flue gas in the machine body, thereby cooling and dedusting the flue gas; the smoke is further filtered by arranging the first drawer, the second drawer and the third drawer and arranging the first filter screen, the second filter screen and the third filter screen on the first drawer, the second drawer and the third drawer; in summary, the following steps: the utility model provides a current dust collector structure comparatively complicated, dust collection efficiency is lower, flue gas high temperature arouses the problem that dust collector damaged easily.

Drawings

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

fig. 2 is a first schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the drawer of the present invention.

In the figure: 1-machine body, 2-smoke inlet, 3-second water pipe, 4-water supply tank, 5-smoke outlet, 6-exhaust fan, 7-third filter screen, 8-third drawer, 9-second filter screen, 10-second drawer, 11-first filter screen, 12-first drawer, 13-handle, 14-drain valve, 15-first clapboard, 16-second clapboard, 17-limiting block, 18-third water pipe, 19-first water pipe, 20-fourth water pipe, 21-spray head, 22-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the 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.

The utility model provides a biomass boiler dust collector as shown in fig. 1-4, including fuselage 1, wherein: a smoke inlet 2 is formed in the machine body 1, an exhaust fan 6 is arranged on the machine body 1, a smoke outlet 5 is formed in the exhaust fan 6, and a plurality of drain valves 14 are arranged on the side edge of the machine body 1;

three first partition plates 15 and three second partition plates 16 are arranged in the machine body 1 in an array mode, the three first partition plates 15 are connected with the top wall and the two side walls of the inner wall of the machine body 1, gaps are reserved between the three first partition plates 15 and the bottom in the machine body 1, and gaps are reserved between the three second partition plates 16 and the top in the machine body 1;

a water supply tank 4 is arranged on the machine body 1, the water supply tank 4 is connected with a first water pipe 19, a second water pipe 3 is connected with the first water pipe 19, seven third water pipes 18 are connected with the second water pipe 3, a plurality of fourth water pipes 20 are arranged on the seven third water pipes 18, and a plurality of spray headers 21 are arranged at the bottoms of the fourth water pipes 20;

be provided with first drawer 12, second drawer 10 and third drawer 8 in the fuselage 1, be provided with first filter screen 11 in the first drawer 12, be provided with second filter screen 9 in the second drawer 10, be provided with third filter screen 7 in the third drawer 8, through-hole 22 has all been seted up in first drawer 12, second drawer 10 and the third drawer 8, all be provided with handle 13 on first drawer 12, second drawer 10 and the third drawer 8, equal symmetry is provided with stopper 17 on the two inside walls of fuselage 1 of first drawer 12, second drawer 10 and third drawer 8 bottom.

Specifically, the distance between the three first partition plates 15 and the bottom in the machine body 1 is 15-20cm, and the distance between the three second partition plates 16 and the top in the machine body 1 is 15-20 cm.

Specifically, first filter screen 11, second filter screen 9 and third filter screen 7 all with first drawer 12, second drawer 10 and the inside dimension adaptation of third drawer 8, first filter screen 11, second filter screen 9 and third filter screen 7 are placed in first drawer 12, second drawer 10 and the third drawer 8, first filter screen 11, second filter screen 9 and third filter screen 7's filtration efficiency increases progressively.

Specifically, the trap 14 can discharge water accumulated in the fuselage 1, but not smoke in the fuselage 1.

Specifically, when the first drawer 12, the second drawer 10, the third drawer 8 and the plurality of steam traps 14 are closed, the machine body 1 maintains certain sealing performance at other places except for the smoke inlet 2 and the smoke outlet 5.

The working principle is as follows: the utility model divides the body 1 into a plurality of small chambers by arranging three first partition boards 15 and three second partition boards 16, etc. in the body 1; the water supply tank 4, the first water pipe 19, the spray header 21 and the like are arranged on the machine body 1, so that the utility model can spray the flue gas in the machine body 1, thereby cooling and dedusting the flue gas; the smoke is further filtered by arranging the first drawer 12, the second drawer 10 and the third drawer 8 and arranging the first filter screen 11, the second filter screen 9 and the third filter screen 7 on the first drawer; in summary, the following steps: the utility model provides a current dust collector structure comparatively complicated, dust collection efficiency is lower, flue gas high temperature arouses the problem that dust collector damaged easily. In the description of the present invention, it is to be understood that the terms "bottom", "front", "one side", "outer", "central", "inner", "upper", "lower", "one end", "vertical", "lower", "outer", "circumferential", "end", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 to 4, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and some deviation generally exists. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the present invention, unless otherwise explicitly specified or limited, the terms "embedded", "disposed", "connected", "fixed", "distributed" and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a biomass boiler dust collector, includes fuselage (1), its characterized in that: a smoke inlet (2) is formed in the machine body (1), an exhaust fan (6) is arranged on the machine body (1), a smoke outlet (5) is formed in the exhaust fan (6), and a plurality of drain valves (14) are arranged on the side edge of the machine body (1);

three first partition plates (15) and three second partition plates (16) are arranged in the machine body (1) in an array mode, the three first partition plates (15) are connected with the top wall and the two side walls of the inner wall of the machine body (1), gaps are reserved between the three first partition plates (15) and the bottom in the machine body (1), and gaps are reserved between the three second partition plates (16) and the top in the machine body (1);

a water supply tank (4) is arranged on the machine body (1), the water supply tank (4) is connected with a first water pipe (19), a second water pipe (3) is connected with the first water pipe (19), seven third water pipes (18) are connected with the second water pipe (3), a plurality of fourth water pipes (20) are arranged on the seven third water pipes (18), and a plurality of spray headers (21) are arranged at the bottoms of the fourth water pipes (20);

be provided with first drawer (12), second drawer (10) and third drawer (8) in fuselage (1), be provided with first filter screen (11) in first drawer (12), be provided with second filter screen (9) in second drawer (10), be provided with third filter screen (7) in third drawer (8), through-hole (22) have all been seted up in first drawer (12), second drawer (10) and third drawer (8), all be provided with handle (13) on first drawer (12), second drawer (10) and third drawer (8), equal symmetry is provided with stopper (17) on the two inside walls of fuselage (1) of first drawer (12), second drawer (10) and third drawer (8) bottom.

2. The biomass boiler dedusting device according to claim 1, characterized in that: the distance between the three first partition plates (15) and the bottom in the machine body (1) is 15-20cm, and the distance between the three second partition plates (16) and the top in the machine body (1) is 15-20 cm.

3. The biomass boiler dedusting device according to claim 1, characterized in that: first filter screen (11), second filter screen (9) and third filter screen (7) all with the inside dimension adaptation of first drawer (12), second drawer (10) and third drawer (8), first filter screen (11), second filter screen (9) and third filter screen (7) are placed in first drawer (12), second drawer (10) and third drawer (8), the filtration efficiency of first filter screen (11), second filter screen (9) and third filter screen (7) increases progressively.

4. The biomass boiler dedusting device according to claim 1, characterized in that: the drain valve (14) can discharge water accumulated in the machine body (1) and does not discharge smoke in the machine body (1).

5. The biomass boiler dedusting device according to claim 1, characterized in that: when the first drawer (12), the second drawer (10), the third drawer (8) and the plurality of steam traps (14) are closed, the machine body (1) is provided with a certain sealing performance except for two positions of the smoke inlet (2) and the smoke outlet (5).