CN214536245U - Boiler soot blower - Google Patents

Abstract

The utility model discloses a boiler soot blower relates to the boiler and blows grey technical field. The utility model discloses a ventilation pipe, first tuber pipe is installed to the bottom of ventilation pipe, the air-blower is installed to the bottom of first tuber pipe, two mechanisms of beating are all installed to the top and the bottom of ventilation pipe, beat the mechanism and include the fixed plate, the fixed plate welds in the outside of ventilation pipe, the one end bolt fastening of fixed plate has driving motor, driving motor's output is fixed with first crank of rotating, first crank of rotating's bottom is rotated and is connected with second transmission crank, second transmission crank's bottom is rotated and is connected with the installation piece, the bottom welding of installation piece has the montant. The utility model discloses a beat the mechanism, can effectually hit down the dust of ventilation duct inner wall, can more be convenient for subsequent blow the ash, use manpower sparingly, it is more high-efficient, through stop gear, and then can be convenient installation and dismantle the filter, can make things convenient for the clearance of filter.

Description

Boiler soot blower

Technical Field

The utility model belongs to the technical field of the boiler blows the ash, especially relates to a boiler soot blower.

Background

At present, in order to improve the utilization of heat efficiency, an economizer device is usually installed at the outlet of a boiler flue, softened water enters the economizer to preheat by using the waste heat of flue gas generated by a boiler, and the full utilization of heat energy is improved; however, the flue dust cannot directly enter the dust falling tower, and the flue dust firstly passes through the U-shaped bent pipe of the economizer and then enters the dust falling tower, so that a large amount of coal ash is accumulated in the outlet of the boiler flue and the flue of the economizer. Over time, cause the boiler flue to block up to influence the boiler induced air volume, reduced boiler efficiency, for this reason need constantly improve the draught fan rotational speed, thereby extravagant electric energy, and current deashing method uses the manual work to sweep the adnexed dust on the boiler flue, then clears up the boiler flue, so not only wastes time and energy, is unfavorable for staff's safety moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler soot blower to current problem has been solved: the existing ash cleaning method is to manually sweep off dust attached to a boiler flue and then clean the boiler flue, so that time and labor are wasted, and the safety of workers is not facilitated.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a boiler soot blower, including the ventilation pipe, the bottom of ventilation pipe is installed first tuber pipe, the air-blower is installed to the bottom of first tuber pipe, two rapping mechanisms are all installed to the top and the bottom of ventilation pipe, rapping mechanism includes the fixed plate, the fixed plate welds in the outside of ventilation pipe, the one end bolt fastening of fixed plate has driving motor, driving motor's output is fixed with first crank of turning round, the bottom of first crank of turning round is rotated and is connected with the second transmission crank, the bottom of second transmission crank is rotated and is connected with the installation piece;

a vertical rod is welded at the bottom of the mounting block, a limiting wafer is welded at the bottom of the vertical rod, and a knocking block is connected to the outer side of the limiting wafer in a sliding manner;

the outer side of the knocking block is connected with a limiting pipe in a sliding mode, and the bottom of the limiting pipe is connected with the ventilating pipe in a welding mode;

the ventilation pipe is characterized in that a plurality of fixing frames are connected inside the ventilation pipe in a sliding mode, a filter plate is installed inside each fixing frame, a fixing block is welded to the top of one end of each fixing frame, and a limiting mechanism for limiting the fixing frames to move is assembled on the tops of the fixing blocks;

the limiting mechanism comprises an L-shaped plate, the L-shaped plate is fixed at the top of the ventilation pipe, a limiting rod is connected inside the L-shaped plate in a sliding mode, and a limiting hole is formed in the fixing block and located at the position of the limiting rod;

the top of L-shaped plate just is located the outside of gag lever post and still is fixed with the second elastic component, the top welding of second elastic component has the piece of drawing, just the gag lever post is welded connection with drawing the piece.

Furthermore, the first rotating crank and the second transmission crank are connected with the mounting block in a rotating mode through pins.

Furthermore, a cavity is formed in the beating block, and the limiting wafer is in sliding connection with the beating block through the cavity.

Further, the inside of cavity still is provided with first elastic component, the top and the spacing disk of first elastic component, the bottom and the piece of beating of first elastic component all pass through welded connection.

Furthermore, spacing hole and gag lever post are clearance fit, a through-hole has been seted up to the inside of L shaped plate, carry out sliding connection through the through-hole between L shaped plate and the gag lever post.

Furthermore, a handle is welded at one end of the fixing frame.

Further, the first elastic member and the second elastic member are both compression springs.

Furthermore, the top of the first elastic piece is connected with the limiting wafer, and the bottom of the first elastic piece is connected with the beating block through welding.

The utility model discloses following beneficial effect has:

1. the utility model discloses a beat the mechanism, can effectually hit the dust with the ventilation pipe inner wall and fall, can be more convenient for subsequent blow the ash, use manpower sparingly, it is more high-efficient.

2. The utility model discloses a stop gear, and then installation that can be convenient and dismantle the filter, can make things convenient for the clearance of filter.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the vent pipe of the present invention;

fig. 3 is a schematic structural view of the driving motor of the present invention;

FIG. 4 is a schematic structural view of the limiting tube of the present invention;

fig. 5 is a schematic structural view of the first elastic member of the present invention;

fig. 6 is a schematic structural view of a second elastic member according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a vent pipe; 2. a blower; 3. a first air duct; 4. a fixing plate; 5. a limiting pipe; 6. a fixed mount; 7. a handle; 8. a drive motor; 9. an L-shaped plate; 10. pulling the block; 11. a filter plate; 12. a first rotating crank; 13. a second drive crank; 14. a vertical rod; 15. a fixed block; 16. a knock block; 17. mounting blocks; 18. a first elastic member; 19. limiting the wafer; 20. a second elastic member; 21. a limiting rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a boiler soot blower, including ventilation pipe 1, first tuber pipe 3 is installed to the bottom of ventilation pipe 1, air-blower 2 is installed to the bottom of first tuber pipe 3, two rapping mechanisms are all installed to the top and the bottom of ventilation pipe 1, rapping mechanism includes fixed plate 4, fixed plate 4 welds in the outside of ventilation pipe 1, a drive motor 8 is fixed to the one end bolt of fixed plate 4, the output of drive motor 8 is fixed with first crank 12, the bottom of first crank 12 is rotated and is connected with second crank 13, the bottom of second crank 13 is rotated and is connected with installation piece 17;

specifically, in order to better connect the first rotating crank 12 with the second transmission crank 13 and the second transmission crank 13 with the mounting block 17, the first rotating crank 12 and the second transmission crank 13, and the second transmission crank 13 and the mounting block 17 are rotatably connected through pins;

a vertical rod 14 is welded at the bottom of the mounting block 17, a limiting wafer 19 is welded at the bottom of the vertical rod 14, and a knocking block 16 is connected to the outer side of the limiting wafer 19 in a sliding manner;

specifically, in order to enable the limiting wafer 19 to slide inside the beating block 16, a cavity is formed inside the beating block 16, and the limiting wafer 19 is in sliding connection with the beating block 16 through the cavity;

specifically, a first elastic part 18 is further arranged inside the cavity, and the top of the first elastic part 18 is connected with the limiting wafer 19, and the bottom of the first elastic part 18 is connected with the knocking block 16 through welding;

the outer side of the knocking block 16 is connected with a limiting pipe 5 in a sliding mode, and the bottom of the limiting pipe 5 is connected with the ventilation pipe 1 in a welding mode;

a plurality of fixing frames 6 are connected inside the ventilation pipe 1 in a sliding way,

specifically, one end of the fixed frame 6 is welded with a handle 7;

a filter plate 11 is arranged in the fixed frame 6, a fixed block 15 is welded at the top of one end of the fixed frame 6, and a limiting mechanism for limiting the fixed frame 6 to move is assembled at the top of the fixed block 15;

the limiting mechanism comprises an L-shaped plate 9, the L-shaped plate 9 is fixed at the top of the ventilation pipe 1, a limiting rod 21 is connected inside the L-shaped plate 9 in a sliding mode, and a limiting hole is formed in the position, located on the limiting rod 21, inside the fixing block 15;

specifically, the limiting hole is in clearance fit with the limiting rod 21, a through hole is formed in the L-shaped plate 9, and the L-shaped plate 9 is in sliding connection with the limiting rod 21 through the through hole;

the top of the L-shaped plate 9 and the outer side of the limiting rod 21 are further fixed with a second elastic element 20, the top of the second elastic element 20 is welded with a pull block 10, and the limiting rod 21 and the pull block 10 are in welded connection.

Here, the first elastic member 18 and the second elastic member 20 are preferably compression springs.

One specific application of this embodiment is: when the device is electrically connected with an external power supply, and soot blowing needs to be carried out on the interior of a ventilation pipe 1, the operation of an air blower 2 enables outside air to be injected into the interior of the ventilation pipe 1 through a first air pipe 3, then the operation of a driving motor 8 enables a first rotating crank 12 to rotate, the rotation of the first rotating crank 12 enables a knocking block 16 to slide back and forth on the outer side of a limiting pipe 5 through a second transmission crank 13 and a mounting block 17, when the knocking block 16 contacts with the surface of the ventilation pipe 1, a limiting wafer 19 slides towards the interior of the knocking block 16, the arrangement of a first elastic piece 18 enables the knocking block 16 to reduce the impact force on the ventilation pipe 1 and reduce the damage to the ventilation pipe 1, when the device needs to clean a filter plate 11, a pull block 10 is pulled to move towards the direction far away from the fixing block 15, and then the second elastic piece 20 is stressed, the limiting rod 21 leaves the limiting hole in the fixing block 15, then the handle 7 is pulled to move the fixing frame 6 out of the ventilation pipe 1, and then the filtering plate 11 in the fixing frame 6 is cleaned.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. A boiler soot blower comprising a ventilation duct (1), characterized in that: the air conditioner is characterized in that a first air pipe (3) is installed at the bottom of the ventilation pipe (1), an air blower (2) is installed at the bottom of the first air pipe (3), two beating mechanisms are installed at the top and the bottom of the ventilation pipe (1) respectively, each beating mechanism comprises a fixing plate (4), the fixing plates (4) are welded to the outer side of the ventilation pipe (1), a driving motor (8) is fixed to one end of each fixing plate (4) through a bolt, a first rotating crank (12) is fixed to the output end of the driving motor (8), a second transmission crank (13) is rotatably connected to the bottom of the first rotating crank (12), and a mounting block (17) is rotatably connected to the bottom of the second transmission crank (13);

a vertical rod (14) is welded at the bottom of the mounting block (17), a limiting wafer (19) is welded at the bottom of the vertical rod (14), and a knocking block (16) is connected to the outer side of the limiting wafer (19) in a sliding manner;

the outer side of the knocking block (16) is connected with a limiting pipe (5) in a sliding mode, and the bottom of the limiting pipe (5) is connected with the ventilation pipe (1) in a welding mode;

the ventilating pipe (1) is connected with a plurality of fixing frames (6) in a sliding mode, a filter plate (11) is installed inside each fixing frame (6), a fixing block (15) is welded to the top of one end of each fixing frame (6), and a limiting mechanism for limiting the fixing frames (6) to move is assembled on the tops of the fixing blocks (15);

the limiting mechanism comprises an L-shaped plate (9), the L-shaped plate (9) is fixed to the top of the ventilation pipe (1), a limiting rod (21) is connected to the inside of the L-shaped plate (9) in a sliding mode, and a limiting hole is formed in the position, located on the limiting rod (21), inside the fixing block (15);

the top of L shaped plate (9) just is located the outside of gag lever post (21) and still is fixed with second elastic component (20), the top welding of second elastic component (20) has and draws piece (10), just gag lever post (21) and drawing piece (10) are welded connection.

2. A boiler sootblower according to claim 1, characterized in that the first rotary crank (12) and the second transmission crank (13), the second transmission crank (13) and the mounting block (17) are rotatably connected by a pin.

3. The boiler soot blower as claimed in claim 1, wherein a cavity is formed in the knocking block (16), and the limiting disc (19) is slidably connected with the knocking block (16) through the cavity.

4. A boiler sootblower according to claim 3, characterized in that a first resilient member (18) is further provided inside said cavity.

5. The boiler soot blower of claim 1, wherein the limiting hole is in clearance fit with the limiting rod (21), a through hole is formed in the L-shaped plate (9), and the L-shaped plate (9) is slidably connected with the limiting rod (21) through the through hole.

6. A boiler sootblower according to claim 1, characterized in that a handle (7) is welded to one end of said mounting frame (6).

7. A boiler sootblower according to claim 4, characterized in that said first (18) and second (20) resilient members are compression springs.

8. The boiler soot blower of claim 4, wherein the top of the first elastic member (18) is connected with the limiting disc (19) and the bottom of the first elastic member (18) is connected with the rapping block (16) by welding.

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