CN211290017U

CN211290017U - Industrial boiler capable of improving fuel combustion degree

Info

Publication number: CN211290017U
Application number: CN201921416089.4U
Authority: CN
Inventors: 王庆
Original assignee: Shanghai Hengzhe Electromechanical Engineering Co ltd
Current assignee: Shanghai Hengzhe Electromechanical Engineering Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-18
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an industrial boiler that can improve fuel combustion degree, including furnace body, exhaust-gas treatment case and positive and negative motor, the (mixing) shaft is installed to the inboard of furnace body, and the below fixed mounting of furnace body has the heater to furnace body internal surface bottom is provided with the slide, the top of furnace body is provided with the oxygenation case, the fixed surface of axis of rotation has the gear, exhaust-gas treatment case fixed mounting is in the right side top of furnace body, and the surface mounting of exhaust-gas treatment case has the observation window to the top of exhaust-gas treatment case is passed through with the furnace body through the blast pipe and is met. This can improve industrial boiler of fuel combustion degree is provided with oxygenation case, piston board, connection ratch and gear, can make the gear drive piston board downstream with being connected the ratch intermeshing through the drive of positive and negative motor, and inside the furnace body was arranged through the air duct to the oxygen that conveniently will oxygenate in the case, made things convenient for the abundant burning of inside coal charge, improved the combustion degree of fuel.

Description

Industrial boiler capable of improving fuel combustion degree

Technical Field

The utility model relates to an industrial boiler technical field specifically is an industrial boiler that can improve fuel combustion degree.

Background

Industrial boilers are important thermal power plants, which are widely used in the field of coal burning, and the coal burning boilers cause serious environmental pollution, so that high-efficiency, energy-saving and low-pollution industrial boilers using clean fuel and clean combustion technology will be the trend of product development, and for the existing industrial boilers, there are some problems, such as:

the internal coal of the existing industrial boiler is easy to burn insufficiently, so that a large amount of harmful gas is discharged, meanwhile, the treatment effect on waste gas is poor, and the use problem of the industrial boiler is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can improve industrial boiler of fuel combustion degree to solve above-mentioned background art and propose the inside coal charge of current industrial boiler and burn inadequately easily, lead to discharging a large amount of harmful gas, it is poor to the treatment effect of waste gas simultaneously, influence industrial boiler's problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial boiler capable of improving fuel combustion degree comprises a boiler body, a waste gas treatment box and a positive and negative motor, wherein a stirring shaft is arranged on the inner side of the boiler body, a heater is fixedly arranged below the boiler body, the bottom of the inner surface of the furnace body is provided with a sliding plate, an oxygen adding box is arranged above the furnace body, the lower part of the oxygen adding box is communicated with the upper surface of the furnace body through an air duct, the upper part of the oxygen adding box is connected with a connecting rack bar, a piston plate is fixed below the connecting rack bar, a fixed block is fixed on the right side of the upper surface of the oxygen adding box, a positive and negative motor is installed on the rear side of the fixed block, and the output shaft of the positive and negative motor is connected with a rotating shaft, the surface of the rotating shaft is fixed with a gear, the waste gas treatment box is fixedly arranged above the right side of the furnace body, and the surface of the waste gas treatment box is provided with an observation window, and the upper part of the waste gas treatment box is communicated with the furnace body through an exhaust pipe.

Preferably, the sliding plate is of an inclined structure, the inclination angle of the sliding plate is 15 degrees, and the sliding plate and the bottom of the furnace body are of an integrated structure.

Preferably, the connecting rack bar is in meshed connection with the gear, the connecting rack bar and the piston plate are vertically distributed, and the cross sectional area of the piston plate is equal to that of the inner side of the oxygenation box.

Preferably, the top of exhaust-gas treatment case rotates and is connected with the case lid, and the below of case lid is connected with the filter screen to the venthole has been seted up to the upper surface of exhaust-gas treatment case, and case lid and exhaust-gas treatment case are sealing connection simultaneously.

Preferably, the exhaust pipe is of a U-shaped structure, and the exhaust pipe is rigidly connected with the furnace body and the waste gas treatment box.

Preferably, the filter screen is of an L-shaped structure, the inner surface of the filter screen and the inner surface of the box cover are fixedly connected in a bonding mode, and the lower end face of the filter screen and the bottom face of the inner side of the waste gas treatment box are on the same horizontal plane.

Compared with the prior art, the beneficial effects of the utility model are that: the industrial boiler capable of improving the combustion degree of fuel,

(1) the oxygen adding box, the piston plate, the connecting rack bar and the gear are arranged, the gear and the connecting rack bar are mutually meshed to drive the piston plate to move downwards under the driving of the positive and negative motors, so that oxygen in the oxygen adding box is conveniently discharged into the furnace body through the air duct, the coal in the oxygen adding box is conveniently and sufficiently combusted, and the combustion degree of fuel is improved;

(2) the inclined sliding plate is arranged, so that the coal material combusted in the furnace body can conveniently slide out through the inclined sliding plate, and the ash removal convenience of the device is improved;

(3) the filter screen with the L-shaped structure can effectively filter water-soluble waste gas in the waste gas treatment box and filter water-insoluble waste gas in the waste gas treatment box, and the treatment effect of the device on waste gas is improved.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is the structure schematic diagram of the waste gas treatment box of the present invention.

In the figure: 1. a furnace body; 2. a stirring shaft; 3. a heater; 4. a slide plate; 5. an oxygen adding box; 6. an air duct; 7. a connecting toothed bar; 8. a piston plate; 9. a fixed block; 10. a rotating shaft; 11. a gear; 12. a waste gas treatment tank; 13. an observation window; 14. an exhaust pipe; 15. a positive and negative motor; 16. a box cover; 17. a filter screen; 18. and an air outlet.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an industrial boiler capable of improving fuel combustion degree comprises a boiler body 1, a stirring shaft 2, a heater 3, a sliding plate 4, an oxygenation box 5, an air guide pipe 6, a connecting toothed bar 7, a piston plate 8, a fixed block 9, a rotating shaft 10, a gear 11, a waste gas treatment box 12, an observation window 13, an exhaust pipe 14, a positive and negative motor 15, a box cover 16, a filter screen 17 and an air outlet hole 18, wherein the stirring shaft 2 is installed on the inner side of the boiler body 1, the heater 3 is fixedly installed below the boiler body 1, the sliding plate 4 is arranged at the bottom of the inner surface of the boiler body 1, the oxygenation box 5 is arranged above the boiler body 1, the lower part of the oxygenation box 5 is communicated with the upper surface of the boiler body 1 through the air guide pipe 6, the connecting toothed bar 7 is connected above the oxygenation box 5, the piston plate 8 is fixed below the connecting toothed bar 7, the fixed block 9 is fixed on the right side of the upper surface of the oxygenation box 5, and the output shaft of the positive and negative motor 15 is connected with the rotating shaft 10, the surface of the rotating shaft 10 is fixed with a gear 11, the waste gas treatment box 12 is fixedly arranged above the right side of the furnace body 1, the surface of the waste gas treatment box 12 is provided with an observation window 13, and the upper part of the waste gas treatment box 12 is communicated with the furnace body 1 through an exhaust pipe 14.

Like the slide 4 of fig. 1 and be the slope column structure, and the inclination of slide 4 is 15 to slide 4 and furnace body 1 bottom are integrated structure, have made things convenient for the discharge of the dirty dirt of coal material, connect ratch 7 and gear 11 for the meshing is connected as in fig. 2, and connect ratch 7 and piston plate 8 for vertical distribution, and the cross-sectional area of piston plate 8 equals with the inboard cross-sectional area of oxygenation case 5, conveniently discharge the inside oxygen of oxygenation case 5 in furnace body 1.

The upper part of the waste gas treatment box 12 is rotatably connected with the box cover 16 as shown in fig. 1 and fig. 3, the lower part of the box cover 16 is connected with the filter screen 17, the upper surface of the waste gas treatment box 12 is provided with an air outlet 18, meanwhile, the box cover 16 and the waste gas treatment box 12 are in sealing connection, the filter screen 17 is of an L-shaped structure, the inner surfaces of the filter screen 17 and the box cover 16 are fixedly connected in a bonding mode, the lower end surface of the filter screen 17 and the inner side bottom surface of the waste gas treatment box 12 are on the same horizontal plane, the smoke is conveniently filtered, the smoke exhaust purity is improved, the exhaust pipe 14 is of a U-shaped structure, the exhaust pipe 14 is rigidly connected with the furnace body 1 and the waste gas treatment box 12, and the exhaust.

The working principle is as follows: firstly, as shown in fig. 1 and 2, when the device is used, the device is firstly communicated with an external power supply, then coal to be combusted is put into the furnace body 1 through a feed inlet, when the coal to be combusted is combusted, the heater 3 can be turned on to heat and combust the inside of the furnace body, the coal is stirred through the stirring shaft 2 inside the furnace body, meanwhile, the positive and negative motor 15 on the surface of the fixed block 9 above the oxygenation box 5 can be turned on, the output end of the positive and negative motor 15 drives the gear 11 fixed in the middle of the rotating shaft 10 to rotate, the gear 11 is meshed with the connecting toothed bar 7, so that the piston plate 8 fixed below the connecting toothed bar 7 can be conveniently moved up and down in the oxygenation box 5, oxygen in the oxygenation box 5 can be conveniently discharged into the furnace body 1 through the air duct 6, the oxygen can be conveniently added during combustion, and the combustion degree of;

as shown in fig. 1 and 3, in the combustion process, a valve on the surface of the exhaust pipe 14 can be opened, so that the combusted flue gas enters the exhaust gas treatment box 12 through the exhaust pipe 14, the flue gas is dissolved by the moisture in the exhaust gas treatment box 12, but the water-insoluble gas passes through the filter screen 17 below the box cover 16, so that the filter screen 17 filters the water-insoluble flue gas, meanwhile, the filter screen 17 is of an 'L' -shaped structure, so that the discharged wastewater can be conveniently filtered, the treatment effect of the device on the flue gas is improved, and the use principle of the industrial boiler capable of improving the fuel combustion degree is realized.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can improve fuel combustion degree's industrial boiler, includes furnace body (1), exhaust-gas treatment case (12) and positive and negative motor (15), its characterized in that: the stirring shaft (2) is installed on the inner side of the furnace body (1), the heater (3) is fixedly installed below the furnace body (1), the sliding plate (4) is arranged at the bottom of the inner surface of the furnace body (1), the oxygen adding box (5) is arranged above the furnace body (1), the lower part of the oxygen adding box (5) is communicated with the upper surface of the furnace body (1) through the air guide pipe (6), the connecting toothed bar (7) is connected above the oxygen adding box (5), the piston plate (8) is fixed below the connecting toothed bar (7), the fixing block (9) is fixed on the right side of the upper surface of the oxygen adding box (5), the positive and negative motor (15) is installed on the rear side of the fixing block (9), the output shaft of the positive and negative motor (15) is connected with the rotating shaft (10), the gear (11) is fixed on the surface of the rotating shaft (10), and the waste gas treatment box (12) is fixedly installed above the right side of the furnace, and the surface of the waste gas treatment box (12) is provided with an observation window (13), and the upper part of the waste gas treatment box (12) is communicated with the furnace body (1) through an exhaust pipe (14).

2. An industrial boiler capable of increasing a degree of combustion of fuel according to claim 1, wherein: the sliding plate (4) is of an inclined structure, the inclination angle of the sliding plate (4) is 15 degrees, and the sliding plate (4) and the bottom of the furnace body (1) are of an integrated structure.

3. An industrial boiler capable of increasing a degree of combustion of fuel according to claim 1, wherein: the connecting toothed bar (7) is in meshed connection with the gear (11), the connecting toothed bar (7) and the piston plate (8) are vertically distributed, and the cross sectional area of the piston plate (8) is equal to that of the inner side of the oxygenation box (5).

4. An industrial boiler capable of increasing a degree of combustion of fuel according to claim 1, wherein: the top of exhaust-gas treatment case (12) is rotated and is connected with case lid (16), and the below of case lid (16) is connected with filter screen (17) to venthole (18) have been seted up to the upper surface of exhaust-gas treatment case (12), and case lid (16) is sealing connection with exhaust-gas treatment case (12) simultaneously.

5. An industrial boiler capable of increasing a degree of combustion of fuel according to claim 1, wherein: the exhaust pipe (14) is of a U-shaped structure, and the exhaust pipe (14) is rigidly connected with the furnace body (1) and the waste gas treatment box (12).

6. An industrial boiler capable of increasing a degree of combustion of fuel according to claim 4, wherein: the filter screen (17) is of an L-shaped structure, the inner surfaces of the filter screen (17) and the box cover (16) are fixedly connected in a bonding mode, and the lower end face of the filter screen (17) and the inner side bottom face of the waste gas treatment box (12) are located on the same horizontal plane.