CN219160388U

CN219160388U - Biomass boiler fuel integrated system

Info

Publication number: CN219160388U
Application number: CN202223302266.0U
Authority: CN
Inventors: 范业群
Original assignee: Heilongjiang Qingxiang Thermal Power Co ltd
Current assignee: Heilongjiang Qingxiang Thermal Power Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-09
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a biomass boiler fuel integrated system which comprises a bottom plate, wherein the left side of the upper end of the bottom plate is fixedly connected with a boiler through a bracket, the right side of the upper end of the bottom plate is connected with a purifying cylinder through a bracket, the purifying cylinder is detachably connected with the boiler through a connecting end cover, a transmission pipe on the right side of the upper end of the boiler is communicated with the purifying cylinder through an induced draft fan A, and an overhaul end cover is arranged on the right end of the purifying cylinder through a bolt. According to the utility model, the dust removing bag is arranged at the left end inside the purifying cylinder, so that the dust removing bag can filter dust and prevent the dust from entering the filter cavity, thereby blocking the adsorption plate and the desulfurization plate, only gas enters the filter cavity for filtering after the dust is filtered by the cloth bag, the key effect on the filtering of the dust is achieved, the guide pipe connected with the induced draft fan extends below the water level in the purifying cavity, so that the gas can be directly purified in the water, and the purifying effect is ideal.

Description

Biomass boiler fuel integrated system

Technical Field

The utility model relates to the technical field of biomass boilers, in particular to a biomass boiler fuel integrated system.

Background

Biomass boilers are one type of boiler, namely, a boiler using biomass energy as fuel is called a biomass boiler, and are classified into biomass steam boilers, biomass hot water boilers, biomass hot blast stoves, biomass heat conduction oil boilers, vertical biomass boilers, horizontal biomass boilers and the like.

The classification of biomass boilers is horizontal biomass boilers and vertical biomass boilers. Biomass gas heat conduction oil furnace, biomass steam boiler, biomass hot water boiler, biomass heat conduction oil furnace.

At present, chinese patent application number 201820060211.8 provides a special purifier of biomass fuel boiler combustion exhaust, including the filter chamber, be connected with the intake pipe on the one end lateral wall of filter chamber, be equipped with the filter in the filter chamber, the upper and lower both ends of filter are connected with the top surface and the bottom of filter chamber respectively, the lower extreme of filter chamber is connected with the discharge tube, and the discharge tube sets up on the filter chamber between filter and intake pipe, be connected with the pipe on the one end lateral wall of filter chamber, the pipe sets up on the one end lateral wall of filter chamber keeping away from the intake pipe, be connected with the water tank on the one end that the filter chamber was kept away from to the pipe, a plurality of shower nozzles are installed to the top surface of water tank, the top surface of water tank is equipped with the discharge port, the discharge port sets up on the one end of keeping away from the pipe in the water tank, all be equipped with the mounting groove on the left and right sides both ends inner wall of discharge port, be equipped with the activated carbon plate in the discharge port. Although the utility model can effectively absorb the combustion tail gas of the biomass fuel boiler and reduce the pollution of the tail gas to the environment, the utility model has the following defects:

the first and purifying degree is lower, the effect is single, only tail gas can be absorbed for purification, absorption and treatment of dust are absent, and the internal purifying effect is lower due to the absence of the absorption treatment of dust;

secondly, the effect that tail gas obtained through purifying treatment of the spraying device is not ideal, and the tail gas cannot be fully covered by water sprayed out of the spray head, so that the tail gas purifying effect cannot reach an ideal state.

Disclosure of Invention

The utility model provides a biomass boiler fuel integrated system, which aims to solve the problems that the purification degree is low, the effect is single, the tail gas can only be absorbed for purification, the absorption and treatment of dust are lacked, the internal purification effect is low due to the lack of the absorption treatment of dust, the purification treatment of the tail gas through a spraying device is not ideal, and the tail gas purification effect cannot reach an ideal state due to the fact that the water sprayed by a spray head cannot fully cover the tail gas.

The utility model is realized in such a way that a biomass boiler fuel integrated system comprises:

the left side of the upper end of the bottom plate is fixedly connected with the boiler through a bracket, the right side of the upper end of the bottom plate is connected with the purifying cylinder through a bracket, the purifying cylinder is detachably connected with the boiler through a connecting end cover, a transmission pipe on the right side of the upper end of the boiler is communicated with the purifying cylinder through an induced draft fan A, an overhaul end cover is arranged on the right end of the purifying cylinder through a bolt, and the upper end of the overhaul end cover is connected with the exhaust cylinder through an induced draft fan B;

the purifying cylinder is internally provided with a baffle, the purifying cylinder is internally and sequentially divided into a dust removing cavity, a filtering cavity and a purifying cavity from left to right through the baffle, and the dust removing cavity, the filtering cavity and the purifying cavity are in a communicating structure;

the dust removal bag, the dust removal bag passes through the connecting plate and installs in the dust removal intracavity, the play dirt mouth that purifying cylinder bottom left side was equipped with is in the below position of dust removal bag, is located the filter chamber and is equipped with adsorption plate and desulfurization board from the bottom up in proper order, purifying chamber inside top left side installs the pipe to be equipped with the draught fan in the left end of pipe.

Preferably, as one preferable mode of the utility model, the left end of the purifying cylinder is of a closed structure, and the induced draft fan at the right end of the purifying cylinder is positioned above the water level.

Preferably, as one preferable aspect of the present utility model, a water valve with a communicating structure is disposed at the bottom of the right end of the purifying cylinder, and the water valve is an integrated structure of a drain valve and a water inlet valve.

Preferably, as one preferable mode of the utility model, a water level buoy with a penetrating structure is arranged on the right side of the purifying cylinder, and a floating plate at the bottom end of the water level buoy is positioned on the water surface.

Preferably, as one preferred aspect of the present utility model, the bottom end of the conduit is below the water level.

Preferably, as a preferred aspect of the present utility model, the adsorption plate is made of activated carbon, and the desulfurization plate is provided with honeycomb holes.

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

1. according to the utility model, the dust removing bag is arranged at the left end inside the purifying cylinder, so that the dust removing bag can filter dust and prevent the dust from entering the filter cavity, thereby blocking the adsorption plate and the desulfurization plate, and only gas enters the filter cavity for filtering after the dust is filtered by the cloth bag, so that the filter of the dust is critical.

2. The guide pipe connected with the induced draft fan extends below the water level in the purifying cavity, so that gas can be directly purified in the water, and the purifying effect is ideal.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic diagram of the internal structure of the present utility model.

In the figure: 1. a bottom plate; 2. a boiler; 3. a purifying cylinder; 4. a bracket; 5. connecting an end cover; 6. a transmission tube; 7. a draught fan A; 8. a dust outlet; 9. a water level buoy; 10. overhauling the end cover; 11. an induced draft fan B; 12. an exhaust pipe; 13. a water valve; 14. a dust removal cavity; 15. a filter chamber; 16. a purification chamber; 17. a connecting plate; 18. a dust removal bag; 19. a partition plate; 20. an adsorption plate; 21. a desulfurization plate; 22. a catheter.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. It will be understood by those of ordinary skill in the art that the specific meaning of "a plurality of" in the present utility model is two or more, unless explicitly defined otherwise, by the specific meaning as appropriate.

Example 1: as shown in fig. 1-2, the present utility model provides a technical solution: comprising the following steps:

the bottom plate 1, the left side of the upper end of the bottom plate 1 is fixedly connected with the boiler 2 through a bracket 4, the right side of the upper end of the bottom plate 1 is connected with the purifying cylinder 3 through the bracket 4, the purifying cylinder 3 is detachably connected with the boiler 2 through a connecting end cover 5, a transmission pipe 6 positioned on the right side of the upper end of the boiler 2 is communicated with the purifying cylinder 3 through an induced draft fan A7, an overhaul end cover 10 is arranged on the right end of the purifying cylinder 3 through a bolt, and the upper end of the overhaul end cover 10 is connected with an exhaust cylinder 12 through an induced draft fan B11;

the dust removal bag 18, the dust removal bag 18 passes through the connecting plate 17 to be installed in the dust removal chamber 14, and the play dirt mouth 8 that purifying tube 3 bottom left side was equipped with is in the below position of dust removal bag 18, is located filter chamber 15 and is equipped with adsorption plate 20 and desulfurization board 21 from bottom to top in proper order, and purifying chamber 16 inside top left side installs pipe 22 to be equipped with the draught fan in the left end of pipe 22.

The left end of the purifying cylinder 3 is of a closed structure, and the induced draft fan at the right end of the purifying cylinder 3 is positioned above the water level by B11.

In this embodiment, dust is filtered, so that clogging of the subsequent adsorption plate and desulfurization plate by dust is prevented.

Example 2: as shown in fig. 1-2, the present utility model provides a technical solution: comprising the following steps:

a partition plate 19 is arranged in the purifying cylinder 3, the purifying cylinder 3 is sequentially divided into a dust removing cavity 14, a filtering cavity 15 and a purifying cavity 16 from left to right through the partition plate 19, and the dust removing cavity 14, the filtering cavity 15 and the purifying cavity 16 are in a communicating structure;

the bottom of the right end of the purifying cylinder 3 is provided with a water valve 13 in a communicating structure, and the water valve 13 is an integral structure of a drain valve and a water inlet valve.

The right side of the purifying cylinder 3 is provided with a water level buoy 9 with a penetrating structure, and a floating plate at the bottom end of the water level buoy 9 is positioned on the water surface.

The bottom end of the conduit 22 is below the water level.

The adsorption plate 20 is made of activated carbon, and the desulfurization plate 21 is provided with honeycomb holes.

In this embodiment, the gas after dust filtration is subjected to adsorption and desulfurization treatment, and then water is purified to achieve an ideal purification effect.

The utility model has the beneficial effects that: through installing the dust bag in the inside left end of purifying tube, the dust bag can filter the piece of dust, prevents that the piece from entering into the filter chamber to lead to blockking up adsorption plate and desulfurization board, the sack filters the dust after, only gas enters into the filter chamber and filters, plays the critical effect to the filtration of dust, and the pipe that the draught fan is connected extends to under the purification intracavity water level for gas can directly carry out purification treatment in the moisture, and purifying effect is comparatively ideal.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A biomass boiler fuel integrated system, comprising:

the device comprises a bottom plate (1), wherein the left side of the upper end of the bottom plate (1) is fixedly connected with a boiler (2) through a bracket (4), the right side of the upper end of the bottom plate (1) is connected with a purifying cylinder (3) through the bracket (4), the purifying cylinder (3) is detachably connected with the boiler (2) through a connecting end cover (5), a transmission pipe (6) on the right side of the upper end of the boiler (2) is communicated with the purifying cylinder (3) through an induced draft fan A (7), an overhaul end cover (10) is arranged on the right end of the purifying cylinder (3) through a bolt, and the upper end of the overhaul end cover (10) is connected with an exhaust cylinder (12) through an induced draft fan B (11);

a partition plate (19) is arranged in the purifying cylinder (3), the purifying cylinder (3) is sequentially divided into a dust removing cavity (14), a filter cavity (15) and a purifying cavity (16) from left to right through the partition plate (19), and the dust removing cavity (14), the filter cavity (15) and the purifying cavity (16) are in a communicating structure;

dust removal bag (18), dust removal bag (18) are installed in dust removal chamber (14) through connecting plate (17), dust outlet (8) that purifying cylinder (3) bottom left side was equipped with are in the below position of dust removal bag (18), are located filter chamber (15) and are equipped with adsorption plate (20) and desulfurization board (21) in proper order from the bottom up, pipe (22) are installed on purifying chamber (16) inside top left side to be equipped with the draught fan in the left end of pipe (22).

2. The biomass boiler fuel integrated system according to claim 1, wherein: the left end of the purifying cylinder (3) is of a closed structure, and the induced draft fan at the right end of the purifying cylinder (3) is used for keeping the B (11) above the water level.

3. The biomass boiler fuel integrated system according to claim 1, wherein: the bottom of the right end of the purifying cylinder (3) is provided with a water valve (13) with a communicating structure, and the water valve (13) is of an integrated structure of a drain valve and a water inlet valve.

4. The biomass boiler fuel integrated system according to claim 1, wherein: the right side of the purifying cylinder (3) is provided with a water level buoy (9) with a penetrating structure, and a floating plate at the bottom end of the water level buoy (9) is positioned on the water surface.

5. The biomass boiler fuel integrated system according to claim 1, wherein: the bottom end of the conduit (22) is below the water level.

6. The biomass boiler fuel integrated system according to claim 1, wherein: the adsorption plate (20) is made of active carbon, and the desulfurization plate (21) is provided with honeycomb holes.