CN216281470U

CN216281470U - Automatically controlled burning smoke and dust purifies biomass fuel boiler

Info

Publication number: CN216281470U
Application number: CN202122528643.1U
Authority: CN
Inventors: 韩艳玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-12
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a biomass fuel boiler with electric control combustion smoke purification, belonging to the technical field of biomass fuel combustion, which comprises a boiler body, a feeding box and a discharging plate, wherein the feeding box is arranged at the left side of the boiler body, the discharging plate is obliquely arranged in the feeding box, and the biomass fuel boiler further comprises: the first purification mechanism and the second purification mechanism are respectively arranged in the furnace body, the first purification mechanism comprises a partition plate and a steel pipe, the partition plate is arranged on the inner wall of the furnace body, the steel pipe is fixedly arranged at the upper end of the partition plate, the inner wall of the partition plate is provided with a smoke inlet, and the lower end of the partition plate is provided with a scraper blade, the utility model has the beneficial effects that: through adding multiunit purification mechanism in to the boiler, purify the smoke and dust layer by layer, make the gaseous harmless discharge after the purification.

Description

Automatically controlled burning smoke and dust purifies biomass fuel boiler

Technical Field

The utility model relates to the technical field of biomass fuel combustion, in particular to an electric control combustion smoke dust purification biomass fuel boiler.

Background

The biomass fuel is a novel clean fuel which is prepared by burning biomass materials as fuel, mainly agricultural and forestry waste generally and is mainly different from fossil fuel, in the national policy and environmental protection standard, the biomass is directly burnt to belong to high-pollution fuel, is only used in a rural large stove and is not allowed to be used in cities, and the biomass fuel is actually mainly biomass forming fuel, is prepared into various forms by taking the agricultural and forestry waste as raw materials through the processes of crushing, mixing, extruding, drying and the like, and can be directly burnt.

The existing biomass fuel boiler can generate smoke dust during combustion, and if the smoke dust is directly discharged, air can be directly polluted.

SUMMERY OF THE UTILITY MODEL

The utility model has been made in view of the above and/or other problems with existing electrically controlled combustion soot cleaning biomass fuel boilers.

Therefore, the utility model aims to provide an electric control combustion smoke dust purification biomass fuel boiler, which purifies smoke dust layer by additionally arranging a plurality of groups of purification mechanisms in the boiler, so that purified gas can be discharged without harm, and the problem that the existing biomass fuel boiler generates smoke dust during combustion and directly pollutes air if directly discharged can be solved.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

an electrically controlled combustion smoke purifying biomass fuel boiler, comprising: furnace body, feeding case and lower feed plate, the feeding case is installed on the furnace body left side, the lower feed plate slope is installed inside the feeding incasement portion, still includes: the first purification mechanism and the second purification mechanism are respectively arranged in the furnace body.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the first purification mechanism comprises a partition plate and a steel pipe, the partition plate is arranged on the inner wall of the furnace body, the steel pipe is fixedly arranged at the upper end of the partition plate, a smoke inlet hole is formed in the inner wall of the partition plate, and a scraper is arranged at the lower end of the partition plate.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the steel pipe upper end installation aperture filter screen, the pore filter screen is installed to aperture filter screen upper end.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the pore filter screen is characterized in that a supporting groove is formed in the upper end of the pore filter screen, a mesh cover is clamped in the supporting groove, and solid sodium hydroxide is placed in the mesh cover.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the furnace body upper end installation hydraulic stem, inside the hydraulic stem output extended to the furnace body, the hydraulic stem output passed through pin erection joint piece, connecting block lower extreme installation deashing cover.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the second purification mechanism comprises a first support plate and a filter element, the first support plate is arranged on the inner wall of the furnace body, the filter element is arranged at the lower end of the first support plate, and filter cotton is arranged in the filter element.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the upper end of the first supporting plate is provided with a second supporting plate, the inner wall of the first supporting plate is provided with a through hole, and the inner side of the second supporting plate is provided with an activated carbon particle layer and a coconut fiber carbon layer respectively.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the utility model discloses a furnace body, including furnace body, air exhauster, exhaust fan, air exhauster output, furnace body upper end inner wall installation suction nozzle, the air exhauster upper end installation air exhauster, the suction nozzle is connected to the air exhauster input, the air duct is connected to the air exhauster output.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the side end of the feeding box is provided with a water tank, and an air guide pipe is inserted into the water tank.

As a preferred scheme of the electric control combustion smoke dust purification biomass fuel boiler, the utility model comprises the following steps: the inner wall of the lower end of the furnace body is provided with a support frame, the inside of the furnace body is inserted with a combustion support plate, the combustion support plate is arranged on the upper side of the support frame, and the rear end of the furnace body is provided with an ash removal port.

Compared with the prior art:

through adding multiunit purification mechanism in to the boiler, purify the smoke and dust layer by layer, make the gaseous harmless discharge after the purification.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a top view of a separator plate according to the present invention;

FIG. 3 is a top view of a first support plate of the present invention;

FIG. 4 is a schematic view of the connection between the dust removing cover and the mesh cover;

fig. 5 is a rear view of the present invention.

In the figure: the device comprises a furnace body 1, a feeding box 11, a blanking plate 12, a water tank 13, a support frame 14, a combustion support plate 15, a scraper 16, an ash cleaning port 17, a first purification mechanism 2, a partition plate 21, a smoke inlet 211, a steel pipe 22, a small-hole filter screen 23, a fine-hole filter screen 24, a support groove 25, a mesh enclosure 26, solid sodium hydroxide 261, an ash cleaning enclosure 27, a connecting block 271, a hydraulic rod 28, a second purification mechanism 3, a filter core 31, filter cotton 32, a first support plate 33, a second support plate 331, a through hole 332, an exhaust fan 34, an exhaust nozzle 35, a coconut fiber carbon layer 36, an activated carbon particle layer 37 and an air guide pipe 38.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an electrically-controlled combustion smoke dust purification biomass fuel boiler, which has the advantages that a plurality of groups of purification mechanisms are additionally arranged in the boiler, smoke dust is purified layer by layer, and purified gas can be discharged without harm, please refer to fig. 1-5, and the electrically-controlled combustion smoke dust purification biomass fuel boiler comprises a boiler body 1, a feeding box 11 and a blanking plate 12, and further comprises: a first purge mechanism 2 and a second purge mechanism 3;

the feeding box 11 is arranged on the left side of the furnace body 1, the feeding box 11 has the function of facilitating biomass fuel to enter the furnace body 1, the lower plate 12 is obliquely arranged inside the feeding box 11, the lower plate 12 has the function of facilitating biomass fuel to slide down to the combustion supporting plate 15, the first purifying mechanism 2 and the second purifying mechanism 3 are respectively arranged inside the furnace body 1, the first purifying mechanism 2 and the second purifying mechanism 3 have the functions of purifying and filtering smoke dust generated after biomass fuel is combusted in the furnace body 1, the scraper 16 is arranged at the lower end of the partition plate 21, the scraper 16 has the function of scraping biomass fuel residues on the combustion supporting plate 15 when the combustion supporting plate 15 is pulled out, the supporting frame 14 is arranged on the inner wall of the lower end of the furnace body 1, the supporting frame 14 has the function of supporting the lower end of the combustion supporting plate 15, the combustion supporting plate 15 is inserted in the furnace body 1, and the combustion supporting plate 15 has the function of supporting biomass fuel to be combusted, the combustion supporting plate 15 is arranged on the upper side of the supporting frame 14, the rear end of the furnace body 1 is provided with an ash cleaning port 17, and the ash cleaning port 17 has the function of conveniently cleaning ash for the first purifying mechanism 2 and the second purifying mechanism 3.

The first purification mechanism 2 comprises a partition board 21 and a steel pipe 22, the partition board 21 is installed on the inner wall of the furnace body 1, the partition board 21 has the function of preventing flame from entering the upper end of the partition board 21, the steel pipe 22 is fixedly installed on the upper end of the partition board 21, the steel pipe 22 has the function of supporting a small hole filter screen 23 and a fine hole filter screen 24, a smoke inlet hole 211 is formed in the inner wall of the partition board 21, the smoke inlet hole 211 has the function of facilitating upward movement of smoke of biomass fuel, the small hole filter screen 23 is installed at the upper end of the steel pipe 22, the mesh of the small hole filter screen 23 is larger than that of the fine hole filter screen 24, the small hole filter screen 23 has the function of filtering large particles of smoke, the fine hole filter screen 24 is installed at the upper end of the fine hole filter screen 23, the fine hole filter screen 24 has the function of preventing particles in the smoke from being separated again, the support groove 25 is installed at the upper end of the fine hole filter screen 24, the support groove 25 has the function of supporting a mesh 26, the support groove 25 also has the function of storing liquid sodium hydroxide after solid sodium hydroxide 261 is melted, support the inside joint screen panel 26 of groove 25, screen panel 26 has the effect of covering solid sodium hydroxide 261, the inside solid sodium hydroxide 261 of placing of screen panel 26, solid sodium hydroxide 261 has the effect of adsorbing impurity in the flue gas, also can adsorb impurity in the flue gas after solid sodium hydroxide 261 melts, furnace body 1 upper end installation hydraulic stem 28, hydraulic stem 28 sets up to HSG100, hydraulic stem 28 has the effect of lift deashing cover 27, hydraulic stem 28 output extends to inside the furnace body 1, hydraulic stem 28 output passes through pin installation connecting block 271, connecting block 271 has the effect of connecting hydraulic stem 28 output and deashing cover 27 upper end, connecting block 271 lower extreme installation deashing cover 27, deashing cover 27 has the effect of scraping screen panel 26 surface dust.

The second purification mechanism 3 comprises a first support plate 33 and a filter element 31, the first support plate 33 has the functions of supporting the filter element 31 and a second support plate 331, the first support plate 33 is arranged on the inner wall of the furnace body 1, the filter element 31 is arranged at the lower end of the first support plate 33, the filter element 31 has the functions of filtering and purifying smoke, filter cotton 32 is arranged in the filter element 31, the filter cotton 32 has the functions of filtering and purifying smoke, the second support plate 331 is arranged at the upper end of the first support plate 33, the second support plate 331 has the functions of supporting an active carbon particle layer 37 and a coconut fiber carbon layer 36, a through hole 332 is formed in the inner wall of the first support plate 33, the through hole 332 has the function of facilitating the ash removal cover 27 to pass through, the active carbon particle layer 37 and the coconut fiber carbon layer 36 are respectively arranged at the inner side of the second support plate 331, the active carbon particle layer 37 and the coconut fiber carbon layer 36 respectively have the functions of filtering and purifying smoke in a grading manner, an air suction nozzle 35 is arranged on the inner wall at the upper end of the furnace body 1, and the air suction nozzle 35 has the function of facilitating the exhaust fan 34 to exhaust smoke in a large area, an exhaust fan 34 is installed at the upper end of the furnace body 1, the exhaust fan 34 is JY-017, the exhaust fan 34 has the function of exhausting the smoke in the furnace body 1, the input end of the exhaust fan 34 is connected with an exhaust nozzle 35, the output end of the exhaust fan 34 is connected with an air guide pipe 38, the air guide pipe 38 has the function of guiding the smoke into the water tank 13, the water tank 13 is installed at the side end of the feeding tank 11, the water tank 13 has the function of storing water and filtering the smoke, and the air guide pipe 38 is inserted into the water tank 13.

When the device is used specifically, biomass fuel is fed onto the combustion support plate 15 through the blanking plate 12, the biomass fuel is combusted on the combustion support plate 15, the generated flue gas is upwards drawn by the exhaust fan 34, the flue gas enters the small-hole filter screen 23 and the small-hole filter screen 24 through the flue gas inlet hole 211, the flue gas is subjected to primary filtration and purification through the small-hole filter screen 23 and the small-hole filter screen 24 to remove large-particle matters in the flue gas, the flue gas enters the upper end of the small-hole filter screen 24 and is adsorbed and filtered by the solid sodium hydroxide 261, the flue gas is filtered through the filter core 31 and the filter cotton 32 and enters the upper end of the support plate I33, the flue gas is adsorbed and filtered through the active carbon particle layer 37 and the coconut fiber carbon layer 36, finally the flue gas is sucked into the exhaust fan 34 and is discharged into the water tank 13 through the air duct 38, after dust is collected on the surface of the mesh enclosure 26, the hydraulic rod 28 lifts the ash removal cover 27, the ash removal cover 27 falls and scrapes off dust on the surface of the mesh enclosure 26, and then the biomass fuel is lifted, and the scraping plate 16 hangs the biomass fuel residue into the furnace body 1 by pulling the combustion supporting plate 15 outwards.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an automatically controlled burning smoke and dust purifies biomass fuel boiler, includes furnace body (1), feeding case (11) and lower flitch (12), feeding case (11) are installed in furnace body (1) left side, flitch (12) slope is installed inside feeding case (11) down, its characterized in that still includes: the furnace body is characterized by comprising a first purification mechanism (2) and a second purification mechanism (3), wherein the first purification mechanism (2) and the second purification mechanism (3) are respectively installed inside the furnace body (1).

2. The boiler for purifying biomass fuel by using electric control combustion smoke dust as claimed in claim 1, wherein the first purifying mechanism (2) comprises a partition plate (21) and a steel pipe (22), the partition plate (21) is installed on the inner wall of the furnace body (1), the steel pipe (22) is fixedly installed at the upper end of the partition plate (21), a smoke inlet hole (211) is formed in the inner wall of the partition plate (21), and a scraper (16) is installed at the lower end of the partition plate (21).

3. The electric control combustion smoke purifying biomass fuel boiler according to claim 2, wherein a small hole filter screen (23) is installed at the upper end of the steel pipe (22), and a fine hole filter screen (24) is installed at the upper end of the small hole filter screen (23).

4. The electrically controlled combustion smoke purifying biomass fuel boiler according to claim 3, wherein a supporting groove (25) is installed at the upper end of the fine-hole filtering net (24), a mesh enclosure (26) is clamped inside the supporting groove (25), and solid sodium hydroxide (261) is placed inside the mesh enclosure (26).

5. The electric control combustion smoke purifying biomass fuel boiler according to claim 2, characterized in that a hydraulic rod (28) is installed at the upper end of the boiler body (1), the output end of the hydraulic rod (28) extends into the boiler body (1), the output end of the hydraulic rod (28) is provided with a connecting block (271) through a pin, and the lower end of the connecting block (271) is provided with a dust removing cover (27).

6. The boiler for purifying biomass fuel by using electrically-controlled combustion smoke as claimed in claim 1, wherein the second purifying mechanism (3) comprises a first support plate (33) and a filter element (31), the first support plate (33) is mounted on the inner wall of the boiler body (1), the filter element (31) is mounted at the lower end of the first support plate (33), and filter cotton (32) is mounted inside the filter element (31).

7. The electric control combustion smoke purifying biomass fuel boiler according to claim 6, wherein a second support plate (331) is installed at the upper end of the first support plate (33), a through hole (332) is formed in the inner wall of the first support plate (33), and an activated carbon particle layer (37) and a coconut fiber carbon layer (36) are respectively installed on the inner side of the second support plate (331).

8. The electric control combustion smoke purifying biomass fuel boiler according to claim 6, wherein an air suction nozzle (35) is installed on the inner wall of the upper end of the boiler body (1), an air suction fan (34) is installed on the upper end of the boiler body (1), the input end of the air suction fan (34) is connected with the air suction nozzle (35), and the output end of the air suction fan (34) is connected with the air guide pipe (38).

9. An electrically controlled combustion smoke purifying biomass fuel boiler according to claim 1, characterized in that a water tank (13) is installed at the side end of said feeding tank (11), and a gas guide pipe (38) is inserted into the water tank (13).

10. The electric control combustion smoke purifying biomass fuel boiler according to claim 1, characterized in that a support frame (14) is installed on the inner wall of the lower end of the boiler body (1), a combustion support plate (15) is inserted into the boiler body (1), the combustion support plate (15) is arranged on the upper side of the support frame (14), and an ash cleaning port (17) is installed at the rear end of the boiler body (1).