CN211686575U

CN211686575U - Anti-blocking ash pouring device of gas producer

Info

Publication number: CN211686575U
Application number: CN202020103582.7U
Authority: CN
Inventors: 戚智潍; 王晴
Original assignee: Jiangsu Mcc New Energy Technology Co ltd
Current assignee: Jiangsu Mcc New Energy Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-16
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a coal gas producer anti-blocking ash pouring device in the technical field of furnace body anti-blocking, the bottom of an ash bucket is provided with a discharge port, a connecting pipe is arranged on a pipeline of an ash guide pipe, one end of the connecting pipe is connected with a nitrogen input pipe, a pneumatic ball valve is arranged on the nitrogen input pipe, a driving motor is arranged on a first fixing frame, the bottom of the connecting shaft is fixedly connected with one end of a telescopic rod, the other end of the telescopic rod is connected with a threaded shaft, the threaded shaft is connected with the inner wall of a guide cylinder in a threaded manner, the bottom of the threaded shaft is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a fixing rod, arc blades are arranged on the outer wall of the fixing rod at equal intervals, the arc blades are fixedly arranged on the side wall of the fixing rod, the use effect is good.

Description

Anti-blocking ash pouring device of gas producer

Technical Field

The utility model relates to a furnace body prevents stifled technical field, specifically is a coal gas producer prevents stifled ash pouring device.

Background

The fly ash generated by the circulating fluidized bed of the gas producer is conveyed outwards by a bin pump, if the water vapor content in the gas producer is higher, the phenomenon of block masses of dust and large granular substances in an ash hopper can be caused, the discharge port is blocked, and the inconvenience of ash discharge can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal gas producer prevents stifled ash pouring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking ash pouring device of a gas producer comprises an ash bucket, wherein a discharge port is arranged at the bottom of the ash bucket and is connected with an ash guide pipe, a connecting pipe is arranged on a pipeline of the ash guide pipe, one end of the connecting pipe is connected with a nitrogen input pipe, a pneumatic ball valve is arranged on the nitrogen input pipe, a first fixing frame is fixedly arranged in an inner cavity of the ash bucket, a driving motor is arranged on the first fixing frame, an output shaft of the driving motor penetrates through the first fixing frame and is connected with a coupler, the other end of the coupler is connected with a connecting shaft, the bottom of the connecting shaft is fixedly connected with one end of a telescopic rod, the other end of the telescopic rod is connected with a threaded shaft, the threaded shaft is in threaded connection with the inner wall of a guide cylinder, the bottom of the threaded shaft is fixedly connected with a connecting block, a, the arc-shaped blade is fixedly arranged on the side wall of the fixed rod through a fastening screw.

Further, the arc blade is provided with two at least in the dead lever outer wall, just the horizontal marginal end perpendicular line of arc blade is located the discharge gate inboard, arc blade one end is equipped with integrated into one piece's base plate, fastening screw runs through the base plate and is connected with the dead lever.

Furthermore, a cylindrical guide hole penetrating through the inner cavity of the guide cylinder is formed, a thread groove matched with the threaded shaft is formed in the hole wall in the guide hole, and the threaded shaft is welded and fixed with the end part of the telescopic rod.

Furthermore, the connecting pipe is obliquely arranged in the direction deviating from the ash bucket, and the connecting pipe is communicated with the ash guide pipe.

Further, the guide cylinder is arranged in the inner cavity of the ash bucket through a second fixing frame, and the guide cylinder is arranged right above the discharge port.

Further, the outer side of the driving motor is sleeved with a dust cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, and reasonable design, control driving motor work, it rotates with the threaded shaft is synchronous, the threaded shaft acts on the guide cylinder internal rotation through the screw and moves down, the telescopic link extends along with moving down of threaded shaft, the rotation of threaded shaft moves down can drive the arc blade rotation and moves down, rotatory arc blade can stretch into to the discharge gate in, the dirt piece that will condense the jam is smashed, reach the mesh of mediation ejection of compact, when the ash inlet end of ash guide pipe blocks up, open pneumatic ball valve, leading-in nitrogen gas that has pressure in the accessible nitrogen gas input tube ash guide pipe, make the dust in the ash guide pipe lead back to the ash bucket again, excellent in use effect.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic view of the structure of the inner cavity of the guide cylinder of the present invention.

In the figure: 1. an ash hopper; 2. a discharge port; 3. an ash guide pipe; 4. a connecting pipe; 5. a nitrogen gas input pipe; 6. a pneumatic ball valve; 7. a first fixing frame; 8. a drive motor; 9. a dust cover; 10. a guide cylinder; 11. a second fixing frame; 12. a coupling; 13. a connecting shaft; 14. a telescopic rod; 15. a threaded shaft; 16. connecting blocks; 17. fixing the rod; 18. an arc-shaped blade; 19. and (5) fastening the screw.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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 work belong to the protection scope of the present invention.

The utility model provides an anti-blocking ash pouring device of a gas producer, which has the function of dredging a blocked discharge port, solves the blocking problem of discharge and has good use effect;

referring to fig. 1, an anti-blocking ash pouring device for a gas producer comprises an ash bucket 1, wherein a discharge port 2 is arranged at the bottom of the ash bucket 1, the discharge port 2 is connected with an ash guide pipe 3, a connecting pipe 4 is arranged on a pipeline of the ash guide pipe 3, one end of the connecting pipe 4 is connected with a nitrogen input pipe 5, the connecting pipe 4 is obliquely arranged in a direction deviating from the ash bucket 1, the connecting pipe 4 is communicated with the ash guide pipe 3, the nitrogen input pipe 5 is connected with a nitrogen supply device, a pneumatic ball valve 6 is arranged on the nitrogen input pipe 5, when an ash inlet end of the ash guide pipe 3 is blocked, the pneumatic ball valve 6 is opened, nitrogen is introduced into the ash guide pipe 3 through the nitrogen input pipe 5, and the blocked ash in the ash guide pipe 3 is guided back to the ash bucket again;

referring to fig. 1 and 2, a first fixing frame 7 is fixedly arranged in an inner cavity of an ash bucket 1, the first fixing frame 7 is fixedly welded with the inner wall of the ash bucket 1, a driving motor 8 is arranged on the first fixing frame 7, the driving motor 8 is electrically connected with an external power supply, an output shaft of the driving motor 8 penetrates through the first fixing frame 7 and is connected with a coupling 12, the other end of the coupling 12 is connected with a connecting shaft 13, the driving motor 8 is controlled to work, and the connecting shaft 13 is synchronously driven to rotate through the coupling 12;

referring to fig. 2, the bottom of a connecting shaft 13 is fixedly connected with one end of a telescopic rod 14, the telescopic rod 14 is of a two-section structure, the telescopic rod 14 is of an iron structure, the telescopic rod 14 is formed by assembling a section of sleeve and a section of straight rod movably connected with the sleeve, the other end of the telescopic rod 14 is connected with a threaded shaft 15, the threaded shaft 15 is in threaded connection with the inner wall of a guide cylinder 10, the guide cylinder 10 is arranged in the inner cavity of an ash hopper 1 through a second fixing frame 11, the guide cylinder 10 is arranged right above a discharge port 2, the connecting shaft 13 can synchronously drive the telescopic rod 14 and the threaded shaft 15 to rotate, and the threaded shaft 15 rotates and moves downwards in the guide cylinder 10 due to the threaded;

referring to fig. 3, the bottom of the threaded shaft 15 is fixedly connected with the connecting block 16, the bottom of the connecting block 16 is fixedly connected with the fixing rod 17, arc-shaped blades 18 are arranged on the outer wall of the fixing rod 17 at equal intervals, the fixing rod 17 is driven to rotate and move downwards synchronously by the rotation and downward movement of the threaded shaft 15, the rotating arc-shaped blades 18 move into the discharge port 2, dust blocks blocked in the discharge port 2 are broken, and therefore the discharge port 2 is dredged, and the arc-shaped blades 18 are fixedly mounted on the side wall of the fixing rod 17 through fastening screws 19.

The outer wall of the fixed rod 17 is provided with at least two arc-shaped blades 18, the transverse edge end vertical line of each arc-shaped blade 18 is positioned on the inner side of the discharge port 2, one end of each arc-shaped blade 18 is provided with an integrally formed base plate, and the fastening screw 19 penetrates through the base plates and is connected with the fixed rod 17.

A penetrating cylindrical guide hole is formed in the inner cavity of the guide cylinder 10, a thread groove matched with the thread shaft 15 is formed in the hole wall of the guide hole, and the thread shaft 15 is fixed to the end portion of the telescopic rod 14 in a welded mode.

The dust cover 9 is sleeved outside the driving motor 8, so that the driving motor 8 is protected conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal gas producer prevents stifled ash dumping device, includes ash bucket (1), its characterized in that: the ash bucket is characterized in that a discharge port (2) is arranged at the bottom of the ash bucket (1), the discharge port (2) is connected with an ash guide pipe (3), a connecting pipe (4) is arranged on a pipeline of the ash guide pipe (3), one end of the connecting pipe (4) is connected with a nitrogen input pipe (5), a pneumatic ball valve (6) is arranged on the nitrogen input pipe (5), a first fixing frame (7) is fixedly arranged in an inner cavity of the ash bucket (1), a driving motor (8) is arranged on the first fixing frame (7), an output shaft of the driving motor (8) penetrates through the first fixing frame (7) and is connected with a coupler (12), the other end of the coupler (12) is connected with a connecting shaft (13), the bottom of the connecting shaft (13) is fixedly connected with one end of a telescopic rod (14), the other end of the telescopic rod (14) is connected with a threaded shaft (15), and the threaded shaft (15) is in threaded connection with, and the bottom of the threaded shaft (15) is fixedly connected with the connecting block (16), the bottom of the connecting block (16) is fixedly connected with the fixing rod (17), arc-shaped blades (18) are arranged on the outer wall of the fixing rod (17) at equal intervals, and the arc-shaped blades (18) are fixedly arranged on the side wall of the fixing rod (17) through fastening screws (19).

2. The anti-blocking ash dumping device for the gas producer as claimed in claim 1, wherein: arc blade (18) are provided with two at least in dead lever (17) outer wall, just the horizontal marginal end perpendicular line of arc blade (18) is located discharge gate (2) inboardly, arc blade (18) one end is equipped with integrated into one piece's base plate, fastening screw (19) run through the base plate and are connected with dead lever (17).

3. The anti-blocking ash dumping device for the gas producer as claimed in claim 1, wherein: the inner cavity of the guide cylinder (10) is provided with a through cylindrical guide hole, the hole wall in the guide hole is provided with a thread groove matched with the thread shaft (15), and the thread shaft (15) is welded and fixed with the end part of the telescopic rod (14).

4. The anti-blocking ash dumping device for the gas producer as claimed in claim 1, wherein: the connecting pipe (4) is obliquely arranged in the direction deviating from the ash bucket (1), and the connecting pipe (4) is communicated with the ash guide pipe (3).

5. The anti-blocking ash dumping device for the gas producer as claimed in claim 1, wherein: the guide cylinder (10) is arranged in the inner cavity of the ash bucket (1) through a second fixing frame (11), and the guide cylinder (10) is arranged right above the discharge hole (2).

6. The anti-blocking ash dumping device for the gas producer as claimed in claim 1, wherein: and a dust cover (9) is sleeved on the outer side of the driving motor (8).