CN217249735U

CN217249735U - Electric dust removal ash discharging hopper

Info

Publication number: CN217249735U
Application number: CN202123233191.0U
Authority: CN
Inventors: 潘祖山; 张连发; 章斌
Original assignee: Anhui Huilong Zhongcheng Technology Co ltd
Current assignee: Anhui Huilong Zhongcheng Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-23
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to an ash bucket under electric precipitation, including electric precipitation body and a plurality of lower ash buckets of evenly setting at its downside, the both sides of electric precipitation body are fixed with the slide rail through the support respectively, and two slide rail symmetries set up, slide between two slide rails and set up a long board, all slide between long board and every lower ash bucket and be provided with the closing member, wherein, one side of ash bucket under the long board was kept away from to closing member one end setting, inside the closing member other end setting ash bucket bottom under, lower ash bucket bottom cross section is the square. The utility model discloses a long board drives the closure motion for ash bucket bottom is sealed by the closure down, will descend the ash bucket to separate into upper and lower two parts, when overhauing the tow chain ash exhauster, does not have the negative pressure and makes the air admission system, and the system can normal operating.

Description

Electric dust removal ash discharging hopper

Technical Field

The utility model belongs to the technical field of the chemical industry, concretely relates to ash bucket under electric precipitation.

Background

The electric dust collector has the function of removing particle smoke dust in the smoke discharged from the boiler, thereby greatly reducing the amount of the smoke dust discharged into the atmosphere, and being important environment-friendly equipment for improving environmental pollution and air quality.

The electric dust collector of the company is provided with four lower ash hoppers, each lower ash hopper is directly connected with a lower drag chain ash discharger, but some problems need to be solved in the using process, firstly, when the drag chain is maintained in the production operation, due to the direct connection, after a wake-up hole is opened, a large amount of air enters the system due to the negative pressure of the system, and then the smoke of a fluidized bed furnace is blown down, the load operation needs to be reduced, and thus the normal production of the system is damaged; and secondly, when the slag discharging roller of the system is subjected to troubleshooting, the dust is accumulated in the electric dust collector due to long time, and is discharged from a plurality of lower dust hoppers, so that the drag chain is easy to break due to large load during operation of the drag chain dust discharging machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ash bucket under electrostatic precipitator with simple structure and reasonable design in order to solve the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides an ash bucket under electrostatic precipitation, includes the electrostatic precipitation body and evenly sets up a plurality of ash buckets down in its downside, the both sides of electrostatic precipitation body are fixed with the slide rail through the support respectively, and two the slide rail symmetry sets up, two it sets up a long slab to slide between the slide rail, long slab and every it is provided with the closing member all to slide down between the ash bucket, wherein, closing member one end sets up the long slab is kept away from one side of ash bucket down, the closing member other end sets up inside the ash bucket bottom down, ash bucket bottom cross section is the square down.

As a further optimization scheme of the utility model, the closing member includes first spacing portion, closing part and the spacing portion of second, closing part one end is fixed with first spacing portion, and the other end is fixed with the spacing portion of second, first spacing portion with the long slab passes through fastening bolt and connects, and when the closing member moved, the spacing portion of second was located all the time inside the ash bucket down.

As a further optimization scheme of the utility model, seted up on the long slab and let the logical groove that the enclosure passes through, seted up on the ash bucket down the opening that the enclosure passes through.

As the utility model discloses a further optimization scheme, the long slab is kept away from one side of ash bucket is fixed with the action bars down.

The beneficial effects of the utility model reside in that:

1) the long plate drives the sealing part to move, so that the bottom end of the lower ash hopper is sealed by the sealing part, the lower ash hopper is divided into an upper part and a lower part, when the drag chain ash discharger is overhauled, no negative pressure exists, air enters the system, and the system can normally run;

2) the sealing piece of the utility model is arranged on the long plate in a sliding way and is detachably connected with the long plate through the fastening bolt, so that the sealing piece can be pulled out from the lower ash buckets in sequence to discharge ash among a plurality of lower ash buckets one by one, and the load of the drag chain ash discharger is reduced;

3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

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

Fig. 2 is a schematic view of the vertical cross-sectional structure of the closed portion of the present invention when the closed portion closes the interior of the lower ash bucket.

Fig. 3 is a schematic cross-sectional structure of the sealing part of the present invention when the sealing part seals the inside of the lower ash bucket.

In the figure: 1. an electric dust removal body; 2. a dust discharging hopper; 3. a drag chain ash discharger; 4. a support; 5. a slide rail; 6. a long plate; 7. a closure; 701. a first limiting part; 702. a closing part; 703. a second limiting part; 8. fastening a bolt; 9. a through groove; 10. an opening; 11. an operating lever.

Detailed Description

The present application will now be described in further detail with reference to the drawings, and it should be noted that the following detailed description is given for purposes of illustration only and should not be construed as limiting the scope of the present application, as these numerous insubstantial modifications and variations can be made by those skilled in the art based on the teachings of the present application.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Examples

As shown in fig. 1-3, an ash bucket under electrostatic precipitation, including electrostatic precipitation body 1 and a plurality of ash buckets 2 down that evenly set up at its downside, ash bucket 2 sets up four and sets up side by side at electrostatic precipitation body 1 downside down, 2 lower extremes of ash bucket directly ally oneself with drag chain ash exhauster 3 down, the both sides of electrostatic precipitation body 1 are fixed with slide rail 5 through support 4 respectively, and two slide rail 5 symmetries set up, it sets up a long slab 6 to slide between two slide rails 5, specifically, the sliding part that outside extension becomes a "T" shape respectively in long slab 6 both ends, slide rail 5 and this sliding part sliding fit for the sliding process of long slab 6 can be stabilized. All slide between ash bucket 2 under long board 6 and every and be provided with closure 7, wherein, closure 7 one end sets up in long board 6 one side of keeping away from ash bucket 2 down, and the other end setting of closure 7 is inside ash bucket 2 bottom down, and lower ash bucket 2 bottom cross section is the square. The long plate 6 slides on the sliding rail 5 to move towards the lower ash bucket 2, meanwhile, the other end of the sealing part 7 arranged on the long plate is driven to move from one side to the other side inside the lower ash bucket 2, the bottom end of the lower ash bucket 2 with the square cross section can be sealed by the sealing part 7, the lower ash bucket 2 is divided into an upper part and a lower part, the drag chain ash discharger 3 directly connected with the lower ash bucket 2 in the company is isolated from the upper part system of the lower ash bucket 2 during maintenance, system negative pressure cannot be generated, a fluidized bed furnace arranged above the lower ash bucket 2 cannot fall down smoke, and the system can still continue to operate normally.

The sealing member 7 includes a first stopper 701, a sealing portion 702, and a second stopper 703, and one end of the sealing portion 702 is fixed to the first stopper 701, and the other end is fixed to the second stopper 703. The first limiting part 701 is connected with the long plate 6 through a fastening bolt 8, when the closing piece 7 moves, the second limiting part 703 is always positioned inside the lower ash bucket 2, a through groove 9 allowing the closing part 702 to pass through is formed in the long plate 6, and an opening 10 allowing the closing part 702 to pass through is formed in the lower ash bucket 2. Specifically, the second limiting part 703 cannot pass through the opening 10, and when the towing chain ash discharger 3 is overhauled and ash is discharged again, the second limiting part 703 seals the opening 10, so that ash can be discharged normally; first spacing portion 701 can not pass through groove 9, overhaul towline ash exhauster 3 and need separate down on the ash bucket 2, during the time of lower part, it is fixed with long board 6 through fastening bolt 8 with first spacing portion 701, guarantee that closure 7 is whole to move with long board 6, when overhauing the sediment cylinder, take off fastening bolt 8 between first spacing portion 701 and the long board 6, make closure 702 can slide in leading to the groove 9, in proper order from pulling unsealing closure 7 in the ash bucket 2 down, guarantee that the ash in the ash bucket 2 of previous lower ash is arranged the ash in the next ash bucket 2 of next lower after finishing, in order to alleviate the load of towline ash exhauster 3.

In order to facilitate the operation of the worker, an operating rod 11 is fixed on one side of the long plate 6 far away from the lower ash bucket 2, and the worker can move the long plate 6 by operating the operating rod 11.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an ash bucket under electric precipitation, includes electric precipitation body and evenly sets up a plurality of ash buckets under its downside, its characterized in that: the both sides of electricity dust removal body are fixed with the slide rail through the support respectively, and two the slide rail symmetry sets up, two it sets up a long slab to slide between the slide rail, long slab and every it is provided with the closure all to slide between the ash bucket down, wherein, closure one end sets up the long slab is kept away from one side of ash bucket down, the closure other end sets up inside the ash bucket bottom down, ash bucket bottom cross section is the square down.

2. The electric dust removal ash discharging bucket according to claim 1, which is characterized in that: the sealing part comprises a first limiting part, a sealing part and a second limiting part, one end of the sealing part is fixed with the first limiting part, the other end of the sealing part is fixed with the second limiting part, the first limiting part is connected with the long plate through a fastening bolt, and when the sealing part moves, the second limiting part is always located inside the lower ash bucket.

3. The electric dust removal ash discharging bucket according to claim 2, characterized in that: the long plate is provided with a through groove for the closed part to pass through, and the lower ash bucket is provided with an opening for the closed part to pass through.

4. The electric dust removal ash discharging bucket according to claim 1, which is characterized in that: an operating rod is fixed on one side of the long plate, which is far away from the lower ash bucket.