CN219624074U

CN219624074U - Boiler slag-discharging and dust-removing equipment for power plant

Info

Publication number: CN219624074U
Application number: CN202222233605.8U
Authority: CN
Inventors: 未良军
Original assignee: Shenyang Huanggu Thermal Power Co ltd
Current assignee: Shenyang Huanggu Thermal Power Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-09-01
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a boiler deslagging and dedusting device for a power plant, which belongs to the technical field of boiler deslagging, and comprises a deslagging box, wherein a bearing is fixedly connected to the side surface of the inner wall of the deslagging box, a spiral feeding rod is rotationally connected to the bearing, a supporting plate is fixedly connected to the side surface of the deslagging box, a motor is fixedly arranged at the top of the supporting plate, an output shaft of the motor is fixedly connected with the shaft end of the spiral feeding rod, the spiral feeding rod can be driven to rotate through the motor to further realize the purpose of spiral conveying waste residues, the blockage of the waste residues is avoided, deslagging efficiency and effect are guaranteed, dust generated in the deslagging box can be absorbed through a dust absorption pump, the dust is conveyed into the dedusting box, and after the dust absorption, filtration and purification are respectively carried out through an active carbon absorption plate and a filter plate, a circulating heat pipe is further utilized again through the circulating heat pipe, and the purpose of heating water in the water tank is realized.

Description

Boiler slag-discharging and dust-removing equipment for power plant

Technical Field

The utility model relates to the technical field of boiler deslagging, in particular to deslagging and dedusting equipment for a boiler for a power plant.

Background

At present, in the boiler use process for the power plant, slag discharging work is needed, but the defect that the dust removal effect is poor exists mostly in the existing slag discharging equipment, heat carried in slag cannot be effectively utilized simultaneously, waste of a heat source is caused by inconvenient conveying of waste slag, and meanwhile, the situation of blockage is extremely easy to occur in the slag discharging process, and the filtering dust removing device is inconvenient to detach and replace, so that great inconvenience is brought to use.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide the boiler deslagging and dedusting equipment for the power plant, which has the characteristics of multiple functions, high resource utilization rate and good use effect.

(2) Technical proposal

The utility model provides boiler deslagging dust collection equipment for a power plant, which comprises a deslagging box, wherein a bearing is fixedly connected to the side surface of the inner wall of the deslagging box, a spiral feeding rod is connected to the bearing in a rotating mode, a supporting plate is fixedly connected to the side surface of the deslagging box, a motor is fixedly arranged at the top of the supporting plate, an output shaft of the motor is fixedly connected with the shaft end of the spiral feeding rod, a water tank is fixedly connected to the side surface of the deslagging box, a heat conducting sheet is fixedly connected to the side surface of the water tank, a heat conducting column is fixedly arranged between the heat conducting sheet and the deslagging box, a dust collection box is fixedly connected to the top of the water tank, a sliding groove is formed in the side surface of the inner wall of the deslagging box, a sliding block is connected to the sliding block, an active carbon adsorption plate and a filter plate are fixedly connected to the sliding block, a dust collection pump is fixedly connected to one end of the dust collection pipe is fixedly connected to the side surface of the dust collection pipe, the dust collection pipe is fixedly connected to the top of the deslagging box, a circulating water pipe is fixedly connected to the top of the deslagging box, the circulating water pipe is positioned in the water tank, the surface of the water tank is fixedly connected to the water pump, and a spray head is fixedly connected to the top of the water pipe.

When the boiler slag-discharging and dust-removing equipment for the power plant is used, the sliding effect of the active carbon adsorption plate and the filter plate in the chute is driven by the aid of the sliding block, so that the purpose of convenient disassembly and assembly can be achieved, and the adsorption and filtration effects can be guaranteed.

Further, the outlet end of the circulating heat pipe penetrates through the water tank and is connected with a filter in a threaded mode, and the top of the slag discharging box is fixedly provided with a boiler body.

Further, the front side fixedly connected with baffle of slider, the baffle passes through fixed double-screw bolt and dust removal case fixed connection, the handle has been seted up to the surface of baffle.

Further, the surface of the water inlet pipe at the top of the water tank is connected with a sealing cover in a threaded manner.

Further, a water outlet valve is fixedly arranged on the side face of the water tank.

Further, the surface of the water tank is fixedly provided with a control panel, and the activated carbon adsorption plate is fixedly connected with the filter plate through a connecting column.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. the spiral feeding rod can be driven to rotate through the operation of the motor, the purpose of spiral conveying of waste residues is achieved, the blockage of the waste residues is avoided, the deslagging efficiency and effect are guaranteed, dust generated in the deslagging box can be absorbed through the operation of the dust collection pump and conveyed into the dedusting box, after the dust collection box is subjected to adsorption, dedusting, filtration and purification respectively through the activated carbon adsorption plate and the filter plate, the heat source can be reused through the circulating heat pipe, the purpose of heating water in the water tank is achieved, the filter is arranged, the dust is filtered again before the dust collection is removed, and the purification and dedusting effect is guaranteed;

2. the water in the water tank can be conveyed into the spray header through the water conveying pipe through the water pump, the purpose of spraying and humidifying the slag discharge port is achieved, the working environment is prevented from being influenced by dust, and the purpose of conveniently assembling and disassembling the activated carbon adsorption plate and the filter plate is achieved through the arrangement of the baffle and the handle;

3. through setting up heat conduction post and conducting strip, can be with waste residue heat in the transfer process conduction to the water tank in, realize preliminary purpose that utilizes to the heat, drive the slip effect of active carbon adsorption board and filter in the spout with the help of the slider, the purpose that can convenient dismouting, guarantee adsorbs the filter effect, through setting up the outlet valve, conveniently connect outside pipeline, the use is derived to the water in the water tank.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the present utility model in elevation and cross section;

fig. 2 is a schematic diagram of the front view of the present utility model.

The marks in the drawings are:

1. a slag discharging box; 2. a spiral feeding rod; 3. a bearing; 4. a motor; 5. a support plate; 6. a boiler body; 7. a heat conductive sheet; 8. a heat conducting column; 9. sealing cover; 10. a filter; 11. a dust removal box; 12. a slide block; 13. a chute; 14. an activated carbon adsorption plate; 15. a filter plate; 16. a circulating heat pipe; 17. a water tank; 18. a dust collection pump; 19. a dust collection pipe; 20. a water pipe; 21. a spray header; 22. a control panel; 23. a baffle; 24. a water outlet valve; 25. and (3) a water pump.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-2.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a boiler arranges sediment dust collecting equipment for power plant, including row sediment case 1, the side fixedly connected with bearing 3 of the inner wall of row sediment case 1, the side fixedly connected with spiral pay-off pole 2 of bearing 3 internal rotation, the top fixed mounting of backup pad 5 has motor 4, work through motor 4, can drive spiral pay-off pole 2 and rotate, and then realize carrying out the purpose of screw conveying to the waste residue, avoid the waste residue to block up, guarantee sediment efficiency and effect, the output shaft of motor 4 and the axle head fixed connection of spiral pay-off pole 2, the side fixedly connected with water tank 17 of row sediment case 1, the side fixedly connected with conducting strip 7 of water tank 17, fixedly mounted heat conduction post 8 between conducting strip 7 and the row sediment case 1, through setting up heat conduction post 8 and conducting strip 7, can be with the waste residue heat in transfer process conduction to water tank 17, the purpose of preliminary utilization is realized to the heat, the top fixedly connected with dust removal case 11 of water tank 17, spout 13 has been seted up to the side of dust removal case 11 inner wall, spout 13 sliding connection has slider 12, drive active carbon adsorption plate 14 and 15 in spout 13's slip effect, the filter effect of guaranteeing can be convenient to dismantle and mount.

The active carbon adsorption board 14 and the filter 15 are fixedly connected to the slide block 12, the dust suction pump 18 is fixedly connected to the side face of the dust removal box 11, the dust suction pipe 19 is fixedly connected to one end of the dust suction pump 18, dust generated in the slag discharge box 1 can be absorbed through the dust suction pump 18, the dust is conveyed into the dust removal box 11, the dust is adsorbed, removed and filtered and purified respectively through the active carbon adsorption board 14 and the filter 15, then the circulating heat pipe 16 is used for recycling a heat source through the circulating heat pipe 16, the purpose of heating water in the water tank 17 is achieved, the dust suction pipe 19 is fixedly connected to the top of the slag discharge box 1, the circulating heat pipe 16 is fixedly connected to the top of the dust removal box 11, the circulating heat pipe 16 is located in the water tank 17, the water pump 25 is fixedly connected to the surface of the water tank 17, the water in the water tank 17 can be conveyed into the spray header 21 through the water pipe 20, the purpose of humidifying the slag discharge port position is achieved, the working environment is avoided, one end of the water pipe 20 is fixedly connected with the water pipe 20, the water pipe 20 is fixedly connected to the top of the slag discharge box 1, and the slag discharge port 21 is fixedly connected to the spray header 21.

Specifically, the outlet end of the circulating heat pipe 16 passes through the water tank 17 and is connected with the filter 10 in a threaded manner, and the top of the slag discharging box 1 is fixedly provided with the boiler body 6.

Through adopting above-mentioned technical scheme, through setting up filter 10, filter the raise dust again before getting rid of, guarantee purifying and dedusting effect.

Specifically, the front side fixedly connected with baffle 23 of slider 12, baffle 23 passes through fixed stud and dust removal case 11 fixed connection, and the handle has been seted up on the surface of baffle 23, and the inlet tube surface threaded connection at water tank 17 top has sealed lid 9.

Through adopting above-mentioned technical scheme, through setting up baffle 23, with the help of the handle, the convenient purpose of carrying out convenient dismouting to active carbon adsorption board 14 and filter 15 is realized.

Specifically, a water outlet valve 24 is fixedly arranged on the side surface of the water tank 17, a control panel 22 is fixedly arranged on the surface of the water tank 17, and the activated carbon adsorption plate 14 and the filter plate 15 are fixedly connected through a connecting column.

By adopting the above technical scheme, through setting up water outlet valve 24, conveniently connect outside pipeline, derive the use to the water in the water tank 17.

The working principle of the utility model is as follows: when the device is used for deslagging and dedusting, firstly, waste residues generated by a boiler body 6 enter a deslagging box 1, then a motor 4 is controlled to work through a control panel 22 to drive a spiral feeding rod 2 to rotate, waste residues are conveyed in a spiral mode, in the conveying process, a water pump 25 is controlled to work through the control panel 22, water in a water tank 17 is conveyed to a spray header 21 through a water pipe 20 to spray deslagging openings, dust emission is avoided, meanwhile, in the conveying process, heat of the waste residues is conveyed to the water tank 17 through a heat conducting column 8 and a heat conducting sheet 7 to primarily heat the water, meanwhile, a dust suction pump 18 is controlled to work through the control panel 22 to suck dust into a dedusting box 11, the dust is adsorbed, purified and filtered through an active carbon adsorption plate 14 and a filter plate 15 to enter a circulating heat pipe 16 to circulate, the circulated gas is filtered again through a filter 10 and then discharged, and finally an external pipeline can be connected, and a water outlet valve 24 is started to conduct the heated water for use;

after a period of use, the fixing studs can be screwed off, the baffle plate 23 is pulled outwards, the activated carbon adsorption plate 14 and the filter plate 15 are taken out for cleaning and replacement, and the filtering and purifying effects are guaranteed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a boiler arranges sediment dust collecting equipment for power plant, includes slag discharging box (1), its characterized in that: the side fixedly connected with bearing (3) of the inner wall of sediment case (1), the rotation of bearing (3) is connected with spiral pay-off pole (2), the side fixedly connected with backup pad (5) of sediment case (1), the top fixed mounting of backup pad (5) has motor (4), the output shaft of motor (4) and the axle head fixed connection of spiral pay-off pole (2), the side fixedly connected with water tank (17) of sediment case (1), the side fixedly connected with conducting strip (7) of water tank (17), fixedly mounted has heat conduction post (8) between conducting strip (7) and sediment case (1), the top of the water tank (17) is fixedly connected with a dust collection box (11), a sliding groove (13) is formed in the side surface of the inner wall of the dust collection box (11), a sliding block (12) is connected in the sliding groove (13), an active carbon adsorption plate (14) and a filter plate (15) are fixedly connected to the sliding block (12), a dust collection pump (18) is fixedly connected to the side surface of the dust collection box (11), a dust collection pipe (19) is fixedly connected to one end of the dust collection pump (18), the dust collection pipe (19) is fixedly connected to the top of the slag discharge box (1), a circulating heat pipe (16) is fixedly connected to the top of the dust collection box (11), the circulating heat pipe (16) is located in the water tank (17), a water pump (25) is fixedly connected to the surface of the water tank (17), a water pipe (20) is fixedly connected to one end of the water pump (25), the water pipe (20) is fixedly connected to the top of the slag discharging box (1), a plurality of spray heads (21) are fixedly connected to the bottom of the water pipe (20), and the spray heads (21) are located at the slag discharging opening of the slag discharging box (1).

2. The slag and dust removing apparatus for a boiler for a power plant according to claim 1, wherein: the outlet end of the circulating heat pipe (16) penetrates through the water tank (17) and is connected with the filter (10) in a threaded manner, and the top of the slag discharging box (1) is fixedly provided with the boiler body (6).

3. The slag and dust removing apparatus for a boiler for a power plant according to claim 1, wherein: the front side of slider (12) fixedly connected with baffle (23), baffle (23) are through fixed double-screw bolt and dust removal case (11) fixed connection, the handle has been seted up on the surface of baffle (23).

4. The slag and dust removing apparatus for a boiler for a power plant according to claim 1, wherein: the surface of the water inlet pipe at the top of the water tank (17) is connected with a sealing cover (9) in a threaded manner.

5. The slag and dust removing apparatus for a boiler for a power plant according to claim 1, wherein: the side surface of the water tank (17) is fixedly provided with a water outlet valve (24).

6. The slag and dust removing apparatus for a boiler for a power plant according to claim 1, wherein: the surface of the water tank (17) is fixedly provided with a control panel (22), and the activated carbon adsorption plate (14) is fixedly connected with the filter plate (15) through a connecting column.