CN213395281U

CN213395281U - Novel boiler equipment

Info

Publication number: CN213395281U
Application number: CN202022228235.XU
Authority: CN
Inventors: 武光鹏
Original assignee: Shenyang Qingshi Technology Co ltd
Current assignee: Shenyang Qingshi Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-08
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a novel boiler equipment belongs to boiler technical field. The equipment comprises a boiler, wherein a grate is arranged on the lower portion of the inner side of the boiler, a smoke backflow prevention device is arranged at the top of the boiler, a coal inlet of the boiler is connected with an automatic coal feeding device, a bottom plate is arranged at the bottom end of the inner portion of the boiler, the bottom plate is located below the grate, an automatic slag discharging device is arranged on the bottom plate, and the automatic slag discharging device is located below the grate. This novel boiler equipment can effectively replace the manual work, when realizing automatic coal feeding, automatic slag tap, realizes preventing down the function of draught.

Description

Novel boiler equipment

Technical Field

The utility model relates to a boiler technical field specifically is a novel boiler equipment.

Background

The boiler is a heat exchange device for producing steam and hot water, and the existing coal-fired boiler is basically provided with a coal inlet, an air inlet and an air outlet. The coal is used as fuel in the boiler, the traditional coal feeding mode is also manual coal feeding, the labor intensity is high, a large amount of manpower is consumed, an operator needs to judge whether coal feeding is needed or not by means of own experience, the phenomenon of coal overstock in the boiler is often caused, the coal heat cannot be fully exerted, and resources are wasted; the traditional boiler is generally not provided with a smoke backflow prevention device, in windy areas, the phenomenon that wind flows into a chimney easily due to unstable wind direction can cause that soot can not be discharged, coal combustion is influenced, and in addition, a boiler door needs to be opened continuously in the coal feeding process, the soot can easily run out through the boiler door, and the operation environment is influenced; meanwhile, slag is generated after coal combustion, and a large amount of slag is accumulated when the coal is not cleaned in time, so that the normal operation of the boiler is influenced. It is therefore desirable to design a new boiler plant that solves the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel boiler equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel boiler equipment, includes the boiler, the inboard lower part of boiler is provided with the bars, the boiler top is provided with prevents the down draught device, the boiler advances the coal mouth and connects automatic coal feeding device, the inside bottom of boiler is provided with the bottom plate, the bottom plate is located the bars below, be provided with automatic slag discharging device on the bottom plate, automatic slag discharging device is located the bars below.

As a further aspect of the present invention: prevent down smoke device includes the chimney, the chimney sets up on the boiler top, a plurality of supports one are fixed at the outside lateral wall interval of chimney, the inside lateral wall of chimney is provided with the draft tube, the inside lateral wall upper end of chimney still is provided with the venthole, support one and draft tube bottom all are located the venthole below, a support fixed connection windshield, a chimney upper end part is arranged in the windshield, be provided with a plurality of exhaust holes on the windshield lateral wall.

As a further aspect of the present invention: the cross sectional area of the upper end of the guide cylinder is smaller than that of the bottom end, and the upper end of the guide cylinder is higher than the air outlet.

As a further aspect of the present invention: the automatic coal feeding device comprises a screw propeller, one end of the screw propeller is connected with a first servo motor, the other end of the screw propeller is connected with a coal feeding port of a boiler, and the upper end of the screw propeller is connected with a coal storage box.

As a further aspect of the present invention: the automatic slag discharging device comprises a guide rail, the guide rail is installed in a bottom plate, a transmission lead screw is arranged in the guide rail and fixed in the guide rail through two bearings, the bearings are arranged on the side wall of the boiler, one end of the transmission lead screw is connected with a second servo motor, the second servo motor is located outside the boiler, the transmission lead screw is connected with a sliding block in a threaded mode, the sliding block is arranged in the guide rail and connected with a push plate through a second support, and the push plate is arranged on the bottom plate and located below a grate.

As a further aspect of the present invention: the boiler is characterized in that a hinge is arranged on the side wall below the boiler and located below the grate, the lower end of the hinge is connected with a baffle, and the baffle is arranged at the motion endpoint of the push plate.

As a further aspect of the present invention: the guide rail sets up and is keeping away from grate slag chute one side, and the guide rail upper end is provided with the fender coal board, the fender coal board sets up and is being close to push pedal one side, prevents that the cinder from getting into the guide rail.

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

1. the boiler equipment is provided with the anti-smoke device, the top of the chimney is provided with the windshield, the chimney is provided with the air outlet hole, the inner wall of the chimney is provided with the guide cylinder, under the normal condition, the soot is discharged from the smoke exhaust hole of the windshield through the guide cylinder, and when the smoke flows back, the guide cylinder can effectively guide the smoke out of the air outlet hole at the side part, so that the anti-smoke effect is effectively realized;

2. the guide cylinder is designed into a shape with a small sectional area at the upper end and a large sectional area at the lower end, which is beneficial to discharging soot and preventing the soot from pouring into a boiler, and meanwhile, the upper end of the guide cylinder is higher than the air outlet hole, which is beneficial to discharging the back-pouring soot from the air outlet hole after the back-pouring soot is guided by the guide cylinder, thereby improving the back-pouring soot prevention effect;

3. the spiral propeller is arranged at the coal inlet of the boiler, so that coal can be transported to the boiler through the coal inlet only by filling the coal storage tank with coal and driving the spiral propeller by the servo motor I, manual coal feeding is replaced, a boiler door does not need to be opened repeatedly, cleanness of an operating environment is guaranteed, meanwhile, the phenomenon of coal accumulation is effectively avoided, the coal is uniformly transported to the boiler, and waste of resources is avoided;

4. the bottom of the boiler is provided with an automatic slag discharging device which can regularly clean away the coal slag falling from the upper part of the grate, thereby avoiding the accumulation of the coal slag and ensuring the normal operation of the boiler;

5. the movable door consisting of a hinge and a baffle is arranged on the side wall, the pushing plate pushes the coal cinder to the position of the movable door to eject the coal cinder, the movable door is automatically closed after the coal cinder is ejected, the manual repeated opening and closing of the cinder discharging port is replaced, and the labor force output is effectively reduced;

6. the guide rail is arranged at a position far away from slag falling, and the coal baffle plate is arranged on one side of the guide rail, so that the coal slag can be effectively prevented from falling into the guide rail and affecting the operation of the slag discharging device;

to sum up, this novel boiler equipment can effectively replace the manual work, when realizing automatic coal feeding, automatic slag discharging, realizes preventing down-draught function.

Drawings

FIG. 1 is a block diagram of a novel boiler plant;

FIG. 2 is a partial view of a slag tapping device of a new boiler plant.

In the figure: 1. a boiler; 2. a chimney; 3. a windshield; 4. a smoke vent; 5. an air outlet; 6. a draft tube; 7. a first bracket; 8. a grate; 9. a screw propeller; 10. a first servo motor; 11. a servo motor II; 12. a bearing; 13. a slider; 14. a second bracket; 15. pushing the plate; 16. a hinge; 17. a baffle plate; 18. a drive screw; 19. a base plate; 20. a guide rail; 21. a coal baffle plate.

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 and 2, the present embodiment provides a novel boiler apparatus, including a boiler 1, a grate 8 is disposed at a lower portion of an inner side of the boiler 1, a smoke backflow prevention device is disposed at a top portion of the boiler 1, a coal inlet of the boiler 1 is connected to an automatic coal inlet device, a bottom plate 19 is disposed at a bottom end inside the boiler 1, the bottom plate 19 is located below the grate 8, an automatic slag discharging device is disposed on the bottom plate 19, and the automatic slag discharging device is located below the grate 8.

Further, the anti-smoke-fall device comprises a chimney 2, the chimney 2 is arranged at the top end of the boiler 1, a plurality of first supports 7 are fixed on the outer side wall of the chimney 2 at intervals, a guide cylinder 6 is arranged on the inner side wall of the chimney 2, the cross section area of the upper end of the guide cylinder 6 is smaller than that of the bottom end, the upper end of the inner side wall of the chimney 2 is also provided with an air outlet 5, the first support 7 and the bottom end of the guide cylinder 6 are both positioned below the air outlet 5, the upper end of the guide cylinder 6 is higher than the air outlet 5, so that the guide cylinder 6 can not block the soot from the boiler 1 to be discharged, but can guide the smoke which is generated by the backward flow of the wind to the air outlet 5 for discharging, thereby avoiding the backward flow from entering the boiler 1, the first support 7 is fixedly connected with the windshield 3, one part of the upper end of the chimney 2 is located in the windshield 3, and a plurality of smoke exhaust holes 4 are formed in the side wall of the windshield 3.

Still further, the automatic coal feeding device comprises a spiral propeller 9, one end of the spiral propeller 9 is connected with a first servo motor 10, the other end of the spiral propeller 9 is connected with a coal feeding port of the boiler 1, the first servo motor 10 controls the spiral propeller 9 to operate at a constant speed, coal is uniformly fed into the boiler 1 through the coal feeding port, and the upper end of the spiral propeller 9 is connected with a coal storage box.

Still further, automatic slag discharging device includes guide rail 20, guide rail 20 is installed in bottom plate 19, be provided with drive screw 18 in the guide rail 20, drive screw 18 is fixed in guide rail 20 through two bearings 12, bearing 12 sets up on boiler 1 lateral wall, two 11 servo motors are connected to drive screw 18 one end, two 11 servo motors are located the boiler 1 outside, drive screw 18 and slider 13 threaded connection, slider 13 sets up in the guide rail, slider 13 passes through two 14 connection push pedal 15 of support, push pedal 15 sets up on bottom plate 19 and is located grate 8 below.

Still further, a hinge 16 is arranged on the side wall below the boiler 1, the hinge 16 is located below the grate 8, the lower end of the hinge 16 is connected with a baffle 17, the baffle 17 is arranged at the movement end point of the push plate 15, and when the push plate 15 pushes the coal cinder to the baffle 17, the baffle 17 is pushed open, so that the coal cinder is discharged out of the boiler 1.

In addition, referring to fig. 2, the guide rail 20 is arranged on the side far away from the slag chute of the grate 8, the upper end of the guide rail 20 is provided with a coal baffle plate 21, the coal baffle plate 21 is arranged on the side close to the push plate 15, and the height of the coal baffle plate is lower than that of the second support 14, so that the coal slag is prevented from entering the guide rail 20.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. The utility model provides a novel boiler equipment, includes boiler (1), boiler (1) inboard lower part is provided with grate (8), its characterized in that, boiler (1) top is provided with prevents the back smoke device, boiler (1) advances the coal mouth and connects automatic coal feeding device, the inside bottom of boiler (1) is provided with bottom plate (19), bottom plate (19) are located grate (8) below, be provided with automatic slag discharging device on bottom plate (19), automatic slag discharging device is located grate (8) below.

2. The novel boiler equipment as claimed in claim 1, wherein the anti-backflow device comprises a chimney (2), the chimney (2) is arranged at the top end of the boiler (1), a plurality of first supports (7) are fixed on the outer side wall of the chimney (2) at intervals, a guide cylinder (6) is arranged on the inner side wall of the chimney (2), an air outlet hole (5) is further formed in the upper end of the inner side wall of the chimney (2), the bottoms of the first supports (7) and the guide cylinder (6) are located below the air outlet hole (5), the first supports (7) are fixedly connected with a windshield (3), a part of the upper end of the chimney (2) is located in the windshield (3), and a plurality of smoke exhaust holes (4) are formed in the side wall of the windshield (3).

3. A novel boiler plant according to claim 2, characterized in that the cross-sectional area of the upper end of the guide shell (6) is smaller than the cross-sectional area of the bottom end, and the upper end of the guide shell (6) is higher than the outlet opening (5).

4. The novel boiler equipment as claimed in claim 1, wherein the automatic coal feeding device comprises a first screw propeller (9), one end of the first screw propeller (9) is connected with a first servo motor (10), the other end of the first screw propeller (9) is connected with a coal feeding port of the boiler (1), and a coal storage tank is connected to the upper end of the first screw propeller (9).

5. The novel boiler equipment according to claim 1, characterized in that the automatic slag discharging device comprises a guide rail (20), the guide rail (20) is installed in a bottom plate (19), a transmission lead screw (18) is arranged in the guide rail (20), the transmission lead screw (18) is fixed in the guide rail (20) through two bearings (12), the bearings (12) are arranged on the side wall of the boiler (1), one end of the transmission lead screw (18) is connected with a second servo motor (11), the second servo motor (11) is positioned outside the boiler (1), the transmission lead screw (18) is in threaded connection with a sliding block (13), the sliding block (13) is arranged in the guide rail, the sliding block (13) is connected with a push plate (15) through a second bracket (14), and the push plate (15) is arranged on the bottom plate (19) and positioned below the grate (8).

6. A novel boiler plant according to claim 1, characterized in that the boiler (1) is provided with hinges (16) on the lower side wall, the hinges (16) are located below the grate (8), the lower end of the hinges (16) is connected with a baffle plate (17), and the baffle plate (17) is arranged at the movement end point of the push plate (15).

7. A novel boiler equipment according to claim 5, characterized in that the guide rail (20) is arranged at the side far away from the slag chute of the grate (8), the upper end of the guide rail (20) is provided with a coal baffle plate (21), and the coal baffle plate (21) is arranged at the side close to the push plate (15) to prevent the coal slag from entering the guide rail (20).