CN216346333U

CN216346333U - Special scraper blade dragveyer of gasifier

Info

Publication number: CN216346333U
Application number: CN202123049359.2U
Authority: CN
Inventors: 雒健名; 刁秀华; 朱道榜
Original assignee: Qingdao Huashengming Power Equipment Co ltd
Current assignee: Qingdao Huashengming Power Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-19
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of scraper slag conveyors, and discloses a special scraper slag conveyor for a gasification furnace, wherein the conventional slag conveyor can not classify slag materials, the slag materials are required to be screened by a screening machine after being screened, and the special scraper slag conveyor wastes time and labor, and comprises a slag conveyor main body, wherein the tail end of the slag conveyor main body is provided with a material collecting box, the lower surface of the material collecting box is fixedly connected with a blanking box, the upper surface of the blanking box is provided with a discharging port, the center of the inner part of the blanking box is provided with a sliding plate, one end of the lower surface of the blanking box is provided with a fine material port, the other end of the lower surface of the blanking box is provided with a coarse material port, the inner part of the blanking box is provided with a sieve plate, the joint of the sieve plate and the blanking box is provided with a vibrating device, the slag materials can be screened by arranging the blanking box, and crushed aggregates screened by the sliding plate can directly fall into the fine material port through the sliding plate, through installation vibrating device, can vibrate the sieve, strengthen the sieve to the efficiency of the separation of slag charge, strengthened the high efficiency.

Description

Special scraper blade dragveyer of gasifier

Technical Field

The utility model relates to the technical field of scraper slag conveyors, in particular to a special scraper slag conveyor for a gasification furnace.

Background

The pressurized powdered coal gasifying furnace is suitable for burning inferior coal. Due to the characteristics of the slag remover, the discharge capacity of slag water is large, the slag water is discharged into a slag pool of the slag remover every 30 minutes, the duration of each time is about 2 minutes, and therefore a front bin of the slag pool of the slag remover can accumulate a large amount of slag and slag water in a short time. The slag remover has the advantages that the scouring action when slag with stronger abrasiveness and ash slag water with stronger corrosivity are discharged and the abrasion action when the slag remover slides are stronger, the slag remover needs to remove the slag discharged into a slag pool from a lock hopper of the gasification furnace within at most 25 minutes, the slag water which is discharged along with slag and part of unsettled fine slag overflow to a rear bin of the slag pool of the slag remover and then are pumped into a purification unit by the slag pool, and finally, the slag is separated through the slag remover, but the existing slag remover can not classify the slag, and the slag remover needs to separately screen through the screening machine after being removed, so that time and labor are wasted.

Therefore, the person skilled in the art provides a scraper slag conveyor special for a gasification furnace to solve the problems mentioned in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-pressure wire dividing groove of a scraper slag conveyor special for a gasification furnace, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a special scraper blade dragveyer of gasifier, including dragveyer main part, the end of dragveyer main part is provided with the case that gathers materials, the lower surface rigid coupling of case that gathers materials has the feed box, the feed opening has been seted up to the upper surface of feed box, the inside center department of feed box is provided with the sliding material board, the thin material mouth has been seted up to the one end of feed box lower surface, the coarse fodder mouth has been seted up to the other end of feed box lower surface, the internally mounted of feed box has the sieve, the terminal rigid coupling of sieve has the fixed block, the connecting plate has been seted up to the lower surface of fixed block, first turn-trough has been seted up to the upper surface of sliding material board, install the second turn-trough between connecting plate and the first turn-trough.

As a still further scheme of the utility model: the material sliding plate is triangular, one end of the second rotating groove is rotatably connected inside the first rotating groove, and the other end of the second rotating groove is rotatably connected inside the connecting plate.

As a still further scheme of the utility model: the tail end of the fixing block extends into the coarse material opening.

As a still further scheme of the utility model: vibrating device is installed to the junction of sieve and feed box, and vibrating device is including changeing the stick, and the surface rigid coupling of changeing the stick has a fixed cylinder, and the surface rigid coupling of changeing the stick has passive conical gear, and passive conical gear's surface meshing is connected with initiative conical gear, and the side-mounting of initiative conical gear has the motor, and the one end rigid coupling of sieve has the slider, and the silica gel piece is installed to the junction of slider and feed box, and the side center department rigid coupling of slider has the retainer plate.

As a still further scheme of the utility model: the surface equidistance rigid coupling of fixed cylinder has the piece of attacking, and the end of attacking is the arc.

As a still further scheme of the utility model: the outer surface of the sliding block is connected with the interior of the blanking box in a sliding mode.

As a still further scheme of the utility model: the bearing is all installed at the both ends of commentaries on classics stick, and the equal rigid coupling of surface of bearing is in the inside of workbin down.

As a still further scheme of the utility model: the side of the motor is fixedly connected to the outer surface of the blanking box, and the output end of the motor extends into the blanking box.

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

1. through setting up the workbin down, can filter the slag charge, through setting up the inside that the crushed aggregates that smooth flitch passes through after the sieve filters can directly fall the thin material mouth through smooth flitch, strengthened the practicality.

2. Through the installation vibrating device, can shake the sieve, strengthen the sieve to the efficiency of the separation of slag charge, strengthened the practicality, strengthened the high efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the headbox of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is a schematic structural view of the fixed cylinder of the present invention.

In the figure: 1. a dragveyer body; 2. a material collecting box; 3. a blanking box; 4. a vibrating device; 31. a feeding port; 32. a material sliding plate; 33. a fine material port; 34. a coarse material port; 35. a sieve plate; 36. a fixed block; 321. a first rotary groove; 361. a connecting plate; 362. a second rotary groove; 351. a slider; 352. a silica gel block; 421. clicking a block; 41. rotating the rod; 42. a fixed cylinder; 43. a stationary ring; 44. a driven bevel gear; 45. a motor; 46. the driving bevel gear.

Detailed Description

Example 1

As shown in fig. 1, 2 and 3, a scraper slag conveyor special for a gasification furnace comprises a slag conveyor main body 1, wherein a collecting box 2 is arranged at the tail end of the slag conveyor main body 1, a blanking box 3 is fixedly connected to the lower surface of the collecting box 2, a blanking port 31 is arranged on the upper surface of the blanking box 3, a sliding plate 32 is arranged at the center inside the blanking box 3, the sliding plate 32 is triangular, a fine material port 33 is arranged at one end of the lower surface of the blanking box 3, a coarse material port 34 is arranged at the other end of the lower surface of the blanking box 3, a sieve plate 35 is arranged inside the blanking box 3, a fixed block 36 is fixedly connected to the tail end of the sieve plate 35, the tail end of the fixed block 36 extends into the coarse material port 34, a connecting plate 361 is arranged on the lower surface of the fixed block 36, a first rotating groove 321 is arranged on the upper surface of the sliding plate 32, a second rotating groove 362 is arranged between the connecting plate 361 and the first rotating groove 321, one end of the second rotating groove 362 is rotatably connected inside the first rotating groove 321, the other end of second commentaries on classics groove 362 rotates to be connected in the inside of connecting plate 361, through setting up blanking box 3, can filter the slag charge, through setting up the inside that the crushed aggregates after smooth flitch 32 passes through sieve 35 screening can directly fall to thin material mouth 33 through smooth flitch 32, has strengthened the practicality.

As shown in fig. 2, 4 and 5, a vibration device 4 is installed at a connection position of the sieve plate 35 and the blanking box 3, the vibration device 4 includes a rotating rod 41, bearings are installed at both ends of the rotating rod 41, the outer surfaces of the bearings are fixedly connected inside the blanking box 3, a fixed cylinder 42 is fixedly connected to the outer surface of the rotating rod 41, striking blocks 421 are fixedly connected to the outer surface of the fixed cylinder 42 at equal intervals, the tail end of the striking block 421 is arc-shaped, a driven bevel gear 44 is fixedly connected to the outer surface of the rotating rod 41, a driving bevel gear 46 is connected to the outer surface of the driven bevel gear 44 in a meshing manner, a motor 45 is installed on the side surface of the driving bevel gear 46, the side surface of the motor 45 is fixedly connected to the outer surface of the blanking box 3, the output end of the motor 45 extends into the blanking box 3, a sliding block 351 is fixedly connected to one end of the sieve plate 35, the outer surface of the sliding block 351 is slidably connected inside the blanking box 3, a silica gel block 352 is installed at a connection position of the sliding block 351 and the blanking box 3, the rigid coupling of slider 351's side center department has retainer plate 43, through installation vibrating device 4, can shake sieve 35, strengthens the efficiency of sieve 35 to the separation of slag charge, has strengthened the practicality, has strengthened the high efficiency.

The working principle of the utility model is as follows: when the slag collecting box is used, slag is conveyed to the inside of the collecting box 2 through the scraper in the slag dragging machine main body 1, then enters the inside of the discharging box 3 through the discharging port 31 and falls on the surface of the sieve plate 35 for screening, coarse materials roll to the surface of the fixed block 36 through the sieve plate 35 and then fall from the coarse material port 34, fine materials fall to the fine material port 33 through the sliding plate 32, the slag can be screened through the discharging box 3, the crushed materials screened through the sieve plate 35 by the sliding plate 32 can directly fall to the inside of the fine material port 33 through the sliding plate 32, the practicability is enhanced, when the slag falls on the surface of the sieve plate 35, the driving conical core gear 46 and the driven conical gear 44 are driven to rotate through the rotation of the motor 45, the driven conical gear 44 drives the fixed cylinder 42 to rotate through the rotating rod 41, the hitting block 421 on the outer surface of the fixed cylinder 42 hits on the surface of the fixed ring 43, elasticity through silica gel block 352 makes slider 351 sliding connection in the inside of workbin 3, lets sieve 35 high frequency shake, through installation vibrating device 4, can shake sieve 35, strengthens the efficiency of sieve 35 to the separation of slag charge, has strengthened the practicality, has strengthened the high efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A scraper slag salvaging machine special for a gasification furnace comprises a slag salvaging machine main body (1) and is characterized in that, the end of dragveyer main part (1) is provided with collection workbin (2), the lower surface rigid coupling of collection workbin (2) has workbin (3), feed opening (31) have been seted up to the upper surface of workbin (3), the inside center department of workbin (3) is provided with sliding material board (32), thin material mouth (33) have been seted up to the one end of workbin (3) lower surface, coarse fodder mouth (34) have been seted up to the other end of workbin (3) lower surface, the internally mounted of workbin (3) has sieve (35), the terminal rigid coupling of sieve (35) has fixed block (36), connecting plate (361) have been seted up to the lower surface of fixed block (36), first turn trough (321) have been seted up to the upper surface of sliding material board (32), install second turn trough (362) between connecting plate (361) and first turn trough (321).

2. The scraper slag conveyor special for gasification furnaces according to claim 1, wherein the material sliding plate (32) is triangular, one end of the second rotary groove (362) is rotatably connected inside the first rotary groove (321), and the other end of the second rotary groove (362) is rotatably connected inside the connecting plate (361).

3. The scraper slag conveyor special for gasification furnaces according to claim 1 is characterized in that the end of the fixed block (36) extends to the inside of the raw material opening (34).

4. The special scraper slag conveyor of gasifier of claim 1, characterized in that, vibrating device (4) is installed to the junction of sieve (35) and unloading case (3), vibrating device (4) is including changeing stick (41), the surface rigid coupling of commentaries on classics stick (41) has a solid fixed cylinder (42), the surface rigid coupling of commentaries on classics stick (41) has passive conical gear (44), the surface meshing of passive conical gear (44) is connected with initiative conical gear (46), motor (45) are installed to the side of initiative conical gear (46), the one end rigid coupling of sieve (35) has slider (351), silica gel piece (352) are installed to the junction of slider (351) and unloading case (3), the side center rigid coupling of slider (351) has retainer plate (43).

5. The scraper slag conveyor special for the gasification furnace according to claim 4, wherein the outer surface of the fixed cylinder (42) is fixedly connected with the impact blocks (421) at equal intervals, and the tail ends of the impact blocks (421) are arc-shaped.

6. The scraper slag conveyor special for gasification furnaces as claimed in claim 4, wherein the outer surface of the slide block (351) is connected inside the lower bin (3) in a sliding manner.

7. The scraper slag conveyor special for the gasification furnace according to claim 4, wherein bearings are installed at both ends of the rotating rod (41), and the outer surfaces of the bearings are fixedly connected inside the blanking box (3).

8. The scraper slag conveyor special for the gasification furnace according to claim 4, wherein the side surface of the motor (45) is fixedly connected to the outer surface of the lower material box (3), and the output end of the motor (45) extends to the inside of the lower material box (3).