CN218249299U

CN218249299U - Ash suction device for boiler air flue

Info

Publication number: CN218249299U
Application number: CN202221724442.7U
Authority: CN
Inventors: 颜强
Original assignee: Electric Power Engineering Branch Huadian Hubei Power Generation Co ltd
Current assignee: Electric Power Engineering Branch Huadian Hubei Power Generation Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-01-10
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a flue inhales grey technical field, specifically is a be used for boiler wind flue to inhale grey device, include: backup pad, motor, belt pulley, case of breathing in, intake pipe, flue pipe, blast pipe and collecting box, backup pad, the right-hand top fixedly connected with motor of backup pad, the output shaft and the belt pulley fixed connection of motor the backup pad left side top fixedly connected with case of breathing in, the play output shaft fixedly connected with of belt pulley, the setting is inside the case of breathing in, intake pipe one end is inserted and is established inside the case of breathing in, the intake pipe is kept away from the one end of the case of breathing in and is inserted and establish inside the flue pipe, blast pipe one end is inserted and is established inside the case of breathing in, the one end that the case of breathing in was kept away from to the blast pipe is inserted and is established inside the collecting box. The utility model discloses realize the collection and the utilization of dust in the gas to be favorable to adsorbing the gaseous discharge after the dust, make the device environmental protection more and practical, and be provided with the dismantlement structure, it is more convenient to make the device.

Description

Ash suction device for boiler air flue

Technical Field

The utility model relates to a flue inhales grey technical field, specifically is a be used for boiler wind flue to inhale grey device.

Background

The boiler is an energy conversion device and widely applied to various fields, energy input in the boiler is electric energy, chemical energy and the like, heat energy is output through the boiler, the boiler is an important device generally for heat energy generated by industrial production and people life, a flue refers to a flue of waste gas and is mainly applied to various combustion devices, discharged gas generally has harmfulness, and an ash absorption device refers to a device for removing dust in the waste gas discharged by some devices and is widely applied to various purification devices.

For example, the coal mining ash absorption device of the granted Chinese practical patent with the publication number of CN202020346280.2 comprises a coal ash treatment cabinet, wherein the front surface of the coal ash treatment cabinet is rotatably connected with a cabinet door, and walking wheels are symmetrically fixed at the corners inside the coal ash treatment cabinet; the inside of coal ash treatment cabinet is provided with inhales grey device, the motor is installed on the inside top of coal ash treatment cabinet, the output of motor is connected with the draught fan, the air inlet end of draught fan is connected with the bellows, the distal end of bellows is connected with inhales grey end disc, the air-out end of draught fan is connected with row grey end disc, the bottom of row grey end disc is connected with the dirt bag cage.

The adsorption range is generally not comprehensive when the existing device adsorbs dust in the gas, and the gas after adsorbing the back dust can not be discharged in time, makes the dust fall into this gas once more, is unfavorable for the collection and the reuse of dust, and the adsorption mechanism of the existing device does not set up detachable construction, and when the operation of changing the adsorption plate, it is too troublesome, therefore need one kind to be used for boiler wind flue dust suction device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for boiler wind flue to inhale grey device to solve the existing device that proposes in the above-mentioned background art and adsorb the scope when the dust in the adsorbed gas generally not comprehensive, and the gas after adsorbing the back dust can not in time be discharged, make the dust fall into this gas once more, be unfavorable for the collection and the reuse of dust, the adsorption apparatus of existing device does not set up detachable construction, when the operation of changing the adsorption plate, too troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: an ash extraction device for a boiler air flue, comprising: the device comprises a supporting plate, a motor, a belt pulley, an air suction box, an air inlet pipe, a flue pipe, an exhaust pipe and a collecting box;

the smoke exhaust device comprises a supporting plate, a motor is fixedly connected to the right top end of the supporting plate, an output shaft of the motor is fixedly connected with a belt pulley, an air suction box is fixedly connected to the left top end of the supporting plate, an output shaft of the belt pulley is fixedly connected with an air blower, the air blower is arranged in the air suction box, one end of an air inlet pipe is inserted in the air suction box, one end, far away from the air suction box, of the air inlet pipe is inserted in a smoke pipe, one end, far away from the air suction box, of an air exhaust pipe is inserted in the air suction box, and one end, far away from the air suction box, of the air exhaust pipe is inserted in a collection box;

the collecting structure comprises a supporting frame, the supporting frame is arranged in the collecting box, an adsorption pipe is arranged in the supporting frame, an air outlet branch pipe is arranged in the collecting box, one end of the air outlet branch pipe is fixedly connected with an air outlet header pipe, the outer wall of the supporting frame is fixedly connected with an inserting block, the inserting block is inserted in a first sliding groove, and the first sliding groove is arranged in the collecting box;

the dismounting structure comprises a connecting plate, and one end of the connecting plate is fixedly connected to the outer wall of the support frame;

preferably, the two sides of the inserting block are fixedly connected with first sliding blocks, the first sliding blocks are arranged inside first sliding grooves, and the first sliding grooves are arranged inside the collecting box.

Preferably, the outer wall of the adsorption pipe is provided with a plurality of adsorption holes, and the surfaces of the adsorption holes are provided with dust adsorbents.

Preferably, the connecting plate is inserted in the first insertion cavity, the first insertion cavity is arranged in the limiting seat, the limiting seat is inserted in the collecting box, a limiting block is inserted in the first insertion cavity, one end, far away from the first insertion cavity, of the limiting block is fixedly connected with a spring, and the left end of the limiting block is fixedly connected with a first moving rod.

Preferably, the outer wall of the first movable rod is fixedly connected with a second movable rod, the second movable rod is inserted into the third insertion cavity, and the third insertion cavity is arranged inside the collecting structure.

Preferably, the two sides of the second moving rod are fixedly connected with second sliding blocks, the second sliding blocks are inserted into second sliding grooves, and the second sliding grooves are formed in the limiting seats.

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

1. this kind of be used for boiler wind flue to inhale grey device and be provided with the collection structure, at first the motor begins to work, under the function of motor, the belt pulley begins to rotate, it carries out work to drive, intake pipe one end is inserted and is established at the incasement portion of breathing in, the intake pipe is kept away from the one end of breathing in the case and is inserted and establish at the flue intraduct, under the effect, the dust is through the intake pipe incasement portion of breathing in, inside getting into the blast pipe at last, the dust is inside entering the support frame afterwards, under the inside adsorption tube and the effect in adsorption hole that sets up of support frame, the dust adsorbs at adsorption hole and adsorption tube outer wall, it is gaseous through giving vent to anger branch pipe and main exhaust apparatus outside, through this design, in the dust of adsorbing, remain the dust at the outer wall in adsorption tube and adsorption hole, and outside the air exclusion device after making the dust adsorb, can make the dust collect and reuse, the practicality and the environment-friendly nature of device have been improved.

2. This kind of a be used for boiler wind flue to inhale grey device is provided with dismantles the structure, when the adsorption tube was demolishd to needs, at first stimulates first carriage release, under the motion of first carriage release, fixed connection's stopper shifts out the second and inserts intracavity portion, afterwards, stimulates spacing seat, makes spacing seat shift out inside the collecting box, stimulates the connecting plate at last, drives the intake pipe and shifts out the inside of collecting box, through this design, realizes the quick dismantlement of device, has improved the convenience of device.

Drawings

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

FIG. 2 is a schematic top view of the partial structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a support plate; 21. a motor; 22. a belt pulley; 23. a suction box; 24. an air inlet pipe; 25. a flue; 26. an exhaust pipe; 27. a collection box; a blower (28), a blower; 3. a collection structure; 34. a support frame; 35. an adsorption tube; 36. an adsorption hole; 37. an air outlet branch pipe; 39. a gas outlet header pipe; 41. inserting a block; 42. a first slider; 43. a first chute; 5. disassembling the structure; 51. a connecting plate; 52. a first insert cavity; 53. a limiting seat; 54. a limiting block; 55. a spring; 56. a second socket cavity; 57. a first movable bar; 58. a second moving bar; 59. a third plug cavity; 61. a second slider; 62. a second runner.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

an ash extraction device for a boiler air flue, comprising: the device comprises a support plate 1, a motor 21, a belt pulley 22, an air suction box 23, an air inlet pipe 24, a flue pipe 25, an exhaust pipe 26 and a collection box 27;

the device comprises a supporting plate 1, wherein a motor 21 is fixedly connected to the top end of the right side of the supporting plate 1, an output shaft of the motor 21 is fixedly connected with a belt pulley 22, an air suction box 23 is fixedly connected to the top end of the left side of the supporting plate 1, an output shaft of the belt pulley 22 is fixedly connected with an air blower 28, the air blower 28 is arranged in the air suction box 23, one end of an air inlet pipe 24 is inserted in the air suction box 23, one end of the air inlet pipe 24, which is far away from the air suction box 23, is inserted in a flue pipe 25, one end of an air outlet pipe 26, which is far away from the air suction box 23, is inserted in a collecting box 27, first sliding blocks 42 are fixedly connected to two sides of an inserting block 41, the first sliding blocks 42 are arranged in first sliding grooves 43, and the first sliding grooves 43 are arranged in the collecting box 27, and by means of the design, under the action of the first sliding blocks 42, the limiting effect on a supporting frame 34 is realized, and the stability of the device is improved;

the collecting structure 3 comprises a supporting frame 34, the supporting frame 34 is arranged inside the collecting box 27, an adsorption pipe 35 is arranged inside the supporting frame 34, an air outlet branch pipe 37 is arranged inside the collecting box 27, one end of the air outlet branch pipe 37 is fixedly connected with an air outlet header pipe 39, an inserting block 41 is fixedly connected to the outer wall of the supporting frame 34, the inserting block 41 is inserted into a first sliding groove 43, the first sliding groove 43 is arranged inside the collecting box 27, a plurality of adsorption holes 36 are formed in the outer wall of the adsorption pipe 35, and dust adsorbents are arranged on the surfaces of the adsorption holes 36;

the dismounting structure 5 comprises a connecting plate 51, one end of the connecting plate 51 is fixedly connected to the outer wall of the support frame 34, the connecting plate 51 is inserted into a first insertion cavity 52, the first insertion cavity 52 is arranged inside a limiting seat 53, the limiting seat 53 is inserted into a collection box 27, a limiting block 54 is inserted into the first insertion cavity 52, one end of the limiting block 54, which is far away from the first insertion cavity 52, of the limiting block 54, a first moving rod 57 is fixedly connected to the left end of the limiting block 54, through the design, the device can be quickly dismounted and mounted, the convenience of the device is improved, a second moving rod 58 is fixedly connected to the outer wall of the first moving rod 57, the second moving rod 58 is inserted into a third insertion cavity 59, a third insertion cavity 59 is arranged inside the collection structure 3, through the design, the limiting effect on the first moving rod 57 is realized, the first moving rod 57 can move more stably, second sliding blocks 61 are fixedly connected to two sides of the second moving rod 58, a second sliding block 61 is inserted into a second sliding groove 62, a second sliding groove 62 is arranged inside the limiting seat 53, through the design, the effect on the second moving rod 58 is realized, and the stability of the limiting device is improved.

The working principle is as follows:

when the device is required to collect dust, firstly, the motor 21 starts to work, under the operation of the motor 21, the belt pulley 22 starts to rotate, the blower 28 is driven to work, one end of the air inlet pipe 24 is inserted into the air suction box 23, one end of the air inlet pipe 24, which is far away from the air suction box 23, is inserted into the flue pipe 25, under the action of the blower 28, dust is sucked into the air suction box 23 through the air inlet pipe 24, enters the exhaust pipe 26 and finally enters the collection box 27, then enters the support frame 34, the adsorption pipe 35 and the adsorption hole 36 are arranged inside the support frame 34, under the matching of the adsorption pipe 35 and the adsorption hole 36, the dust is adsorbed on the outer wall of the adsorption hole 36 and the outer wall of the adsorption pipe 35, and gas is discharged out of the device through the gas outlet branch pipe 37 and the gas outlet header pipe 39.

When the supporting frame 34 needs to be detached, the first moving rod 57 is pulled first, the limiting block 54 fixedly connected with the first moving rod 57 is moved out of the second insertion cavity 56 under the movement of the first moving rod 57, then the limiting seat 53 is pulled to move the limiting seat 53 out of the collecting box 27, finally the connecting plate 51 is pulled to drive the air inlet pipe 24 to move out of the collecting box 27, when the supporting frame 34 needs to be installed, the air inlet pipe 24 is inserted into the collecting box 27 first, then the first moving rod 57 is pulled to move the limiting block 54 fixed with the first moving rod, then the connecting plate 51 is inserted into the first insertion cavity 52, the limiting block 54 is tightly buckled on the outer wall of the connecting plate 51 under the action of the spring 55 to fix the connecting plate, and the operation is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An ash extraction device for a boiler air flue, comprising: backup pad (1), motor (21), belt pulley (22), case (23) of breathing in, intake pipe (24), flue pipe (25), blast pipe (26) and collecting box (27), its characterized in that:

the exhaust fan comprises a supporting plate (1), a motor (21) is fixedly connected to the right top end of the supporting plate (1), an output shaft of the motor (21) is fixedly connected with a belt pulley (22), an air suction box (23) is fixedly connected to the left top end of the supporting plate (1), an output shaft of the belt pulley (22) is fixedly connected with an air blower (28), the air blower (28) is arranged inside the air suction box (23), one end of an air inlet pipe (24) is inserted inside the air suction box (23), one end, far away from the air suction box (23), of the air inlet pipe (24) is inserted inside a flue pipe (25), one end of an exhaust pipe (26) is inserted inside the air suction box (23), and one end, far away from the air suction box (23), of the exhaust pipe (26) is inserted inside a collection box (27);

the collecting structure (3) comprises a supporting frame (34), the supporting frame (34) is arranged inside the collecting box (27), an adsorption pipe (35) is arranged inside the supporting frame (34), an air outlet branch pipe (37) is arranged inside the collecting box (27), one end of the air outlet branch pipe (37) is fixedly connected with an air outlet main pipe (39), an inserting block (41) is fixedly connected to the outer wall of the supporting frame (34), the inserting block (41) is inserted into a first sliding groove (43), and the first sliding groove (43) is arranged inside the collecting box (27);

dismantle structure (5), dismantle structure (5) including connecting plate (51), connecting plate (51) one end fixed connection is in support frame (34) outer wall.

2. The dust extraction device for the boiler air flue according to claim 1, characterized in that: the two sides of the inserting block (41) are fixedly connected with first sliding blocks (42), the first sliding blocks (42) are arranged inside first sliding grooves (43), and the first sliding grooves (43) are arranged inside the collecting box (27).

3. The dust extraction device for the boiler air flue according to claim 1, characterized in that: the outer wall of the adsorption pipe (35) is provided with a plurality of adsorption holes (36), and dust adsorbents are arranged on the surfaces of the adsorption holes (36).

4. The ash absorbing device for the wind tunnel of the boiler according to claim 1, wherein: the connecting plate (51) is inserted into the first inserting cavity (52), the first inserting cavity (52) is arranged inside the limiting seat (53), the limiting seat (53) is inserted into the collecting box (27), the limiting block (54) is inserted into the first inserting cavity (52), one end, far away from the first inserting cavity (52), of the limiting block (54) is fixedly connected with a spring (55), and the left end of the limiting block (54) is fixedly connected with a first moving rod (57).

5. The ash absorbing device for the wind tunnel of the boiler according to claim 4, wherein: the outer wall of the first moving rod (57) is fixedly connected with a second moving rod (58), and the second moving rod (58) is inserted into the third insertion cavity (59).

6. The dust extraction device for the boiler air flue of claim 5, wherein: the two sides of the second moving rod (58) are fixedly connected with second sliding blocks (61), the second sliding blocks (61) are inserted into second sliding grooves (62), and the second sliding grooves (62) are arranged inside the limiting seats (53).