Boiler deslagging device

Abstract

The utility model discloses a boiler deslagging device, which belongs to the technical field of boiler deslagging equipment and comprises a deslagging warehouse and a discharge pipe arranged at the bottom of the deslagging warehouse, a valve device is arranged on the discharge pipe, a transmission chamber and a deslagging chamber are respectively arranged in the deslagging warehouse from top to bottom, and a feed hopper is arranged at the top of one side of the transmission chamber. A residue discharging opening communicated with the residue discharging chamber is formed in the bottom of the other side of the conveying chamber, and an auger rod device matched with the feeding hopper and the residue discharging opening is rotationally connected into the conveying chamber; the deslagging chamber is divided into a first deslagging cavity and a second deslagging cavity through a partition plate, the tops of the first deslagging cavity and the second deslagging cavity are communicated, the number of the discharging pipes is two, and a screening plate is obliquely arranged at the top of the second deslagging cavity through a vibrator. The conveying chamber and the auger rod device are arranged, so that slag in the conveying chamber can be continuously discharged into the slag discharging chamber, the slag discharging chamber is arranged, the screening plate is obliquely arranged on the vibrator, large particles in the slag can be screened, and the two discharging pipes are arranged, so that the requirements of different users on slag treatment can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler slag removal equipment, in particular to a boiler slag removal device. Background Art

[0002] Boilers are widely used thermal equipment, which produce a large amount of slag materials, such as slag and coal ash, during the combustion process. These slag materials need to be discharged and processed in time to avoid affecting the normal operation of the boiler. However, the traditional slag discharge method usually adopts manual cleaning, which is not only inefficient but also harmful to the health of workers. Therefore, how to achieve efficient, safe and automatic slag discharge has become a problem to be solved.

[0003] In view of the above problems, some slag discharge devices have appeared on the market, which have improved the efficiency and automation of slag discharge to a certain extent. However, they still have some shortcomings, such as complex structure and lack of screening effect. Utility Model Content

[0004] The utility model aims to provide a boiler slag discharge device to solve the problems mentioned in the above technical background.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a boiler slag discharge device, comprising a slag discharge bin and a discharge pipe arranged at the bottom of the slag discharge bin, a valve device is arranged on the discharge pipe, a transmission chamber and a slag discharge chamber are respectively arranged in the slag discharge bin from top to bottom, a feed hopper is arranged at the top of one side of the transmission chamber, a slag discharge port connected with the slag discharge chamber is arranged at the bottom of the other side of the transmission chamber, a dragon rod device cooperating with the feed hopper and the slag discharge port is rotatably connected in the transmission chamber, and a driving motor for driving the dragon rod is arranged on one side of the slag discharge bin; the slag discharge chamber is divided into a slag discharge chamber 1 and a slag discharge chamber 2 connected at the top by a partition, the discharge pipe is provided with two, and the two discharge pipes correspond to the slag discharge chamber 1 and the slag discharge chamber 2 respectively, and a screening plate is inclinedly arranged on the top of the slag discharge chamber 2 through a vibrator.

[0006] As a further solution of the utility model: a slag conveyor belt matched with the feed hopper is arranged on one side of the slag discharge bin, and a plurality of slag coolers are arranged on the slag conveyor belt.

[0007] As a further solution of the utility model: the slag conveyor belt cooperates with the feed bucket through a bucket elevator, and the bucket elevator is arranged between the slag conveyor belt and the slag discharge bin.

[0008] As a further solution of the utility model: an exhaust fan is arranged above the slag discharge chamber 1, and a filter screen cooperating with the exhaust fan is arranged on the slag discharge chamber 1.

[0009] As a further solution of the utility model: the valve device includes an electromagnetic valve and a manual plug-in valve arranged from top to bottom.

[0010] As a further solution of the utility model: the top of the partition is inclined, and the higher end of the partition is matched with the lower end of the sieve plate.

[0011] In summary, the utility model has the following beneficial effects:

[0012] The utility model is provided with a transmission chamber, and a dragon rod device can continuously and stably discharge the slag in the transmission chamber into the slag discharge chamber, thereby avoiding the tediousness and inconvenience of manual cleaning and improving the efficiency of slag discharge. By providing a slag discharge chamber, a screening plate is tiltedly arranged on a vibrator, so large particles in the slag can be screened, thereby improving the efficiency of boiler combustion and the quality of slag discharge. By providing two discharge pipes, the needs of different users for slag processing can be met, thereby improving the practicality and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 1. Figure 1 It is a structural schematic diagram of the utility model.

[0014] In the figure: 1. Slag conveyor belt; 2. Slag cooler; 3. Bucket elevator; 4. Feed hopper; 5. Transfer chamber; 6. Dragon rod device; 7. Partition; 8. Slag discharge port; 9. Drive motor; 10. Motor support seat; 11. Screening plate; 12. Vibrator; 13. Slag discharge chamber 1; 14. Slag discharge chamber 2; 15. Manual plug valve; 16. Guide part; 17. Solenoid valve; 18. Discharge pipe; 19. Exhaust fan; 20. Slag discharge storage. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] The utility model provides the following technical solutions:

[0017] like Figure 1As shown, a boiler slag discharge device comprises a slag discharge bin 20 and a discharge pipe 18 arranged at the bottom of the slag discharge bin 20, a valve device is arranged on the discharge pipe 18, a transmission chamber 5 and a slag discharge chamber are arranged from top to bottom in the slag discharge bin 20, a feed hopper 4 is arranged at the top of one side of the transmission chamber 5, a slag discharge port 8 connected to the slag discharge chamber is arranged at the bottom of the other side of the transmission chamber 5, a dragon rod device 6 cooperating with the feed hopper 4 and the slag discharge port 8 is rotatably connected in the transmission chamber 5, a driving motor 9 for driving the dragon rod is arranged at one side of the slag discharge bin 20, and in this embodiment, the driving motor 9 is arranged at one side of the slag discharge bin 20 through a motor support seat 10;

[0018] The slag discharge chamber is divided into a slag discharge chamber 13 and a slag discharge chamber 2 14 which are connected at the top by a partition plate 7. Two discharge pipes 18 are provided, and the two discharge pipes 18 correspond to the slag discharge chamber 13 and the slag discharge chamber 2 14 respectively. In this embodiment, the bottoms of the slag discharge chamber 13 and the slag discharge chamber 2 14 are symmetrically provided with guide parts 16, and the top of the slag discharge chamber 2 14 is provided with a screen plate 11 which is tilted by a vibrator 12. The utility model is provided with a transmission chamber 5 and a dragon rod device 6 to continuously and stably discharge the slag from the transmission chamber 5 into the slag discharge chamber, thereby avoiding the tediousness and inconvenience of manual cleaning and improving the efficiency of slag discharge. By providing a slag discharge chamber and providing a screen plate 11 which is tilted by a vibrator 12, large particles in the slag can be screened, thereby improving the efficiency of boiler combustion and the quality of slag discharge. By providing two discharge pipes 18, the needs of different users for slag treatment can be met, thereby improving the practicality and flexibility of the device.

[0019] In some embodiments of the utility model: a slag conveyor belt 1 matched with a feed hopper 4 is provided on one side of the slag discharge storage 20, and a plurality of slag coolers 2 are provided on the slag conveyor belt 1. The utility model can continuously convey the slag generated by the boiler to the transmission chamber 5 by providing the slag conveyor belt 1 without manual intervention, thereby improving the automation degree and production efficiency of the equipment. By providing the slag cooler 2, the hot slag can be cooled timely and effectively, thereby avoiding a series of problems caused by high-temperature slag, such as equipment damage, deterioration of the working environment, etc. Furthermore, the slag conveyor belt 1 cooperates with the feed hopper 4 through a bucket elevator 3, and the bucket elevator 3 is provided between the slag conveyor belt 1 and the slag discharge storage 20, thereby further improving the efficiency of slag discharge.

[0020] In some embodiments of the utility model: an exhaust fan 19 is provided above the slag discharge chamber 13, and a filter screen matched with the exhaust fan 19 is provided on the slag discharge chamber 13. The utility model can timely discharge the waste gas generated during the slag discharge process by providing the exhaust fan 19, avoid the waste gas from being retained in the slag discharge chamber, and improve the efficiency of slag discharge. By providing the filter screen, large particles of impurities in the waste gas can be filtered out, ensuring the cleanliness of the waste gas, and also protecting the normal operation of the exhaust fan 19.

[0021] In some embodiments of the utility model, the valve device includes an electromagnetic valve 17 and a manual gate valve 15 arranged from top to bottom. The utility model is provided with an electromagnetic valve 17 and a manual gate valve 15, and the manual gate valve 15 is used as a backup and emergency. When the electromagnetic valve 17 fails or needs to be manually operated, the manual gate valve 15 can be used to operate, thereby ensuring the continuity and stability of the slag discharge process.

[0022] In some embodiments of the present invention, the top of the partition plate 7 is inclined, and the higher end of the partition plate 7 matches the lower end of the screening plate 11. This arrangement allows the large-particle slag material that has been screened to flow smoothly into the slag discharge chamber 14 during the slag discharge process.

[0023] The working principle and use method of the utility model are as follows: first, the slag conveyor belt 1 continuously conveys the slag generated by the boiler to the conveying chamber 5. During the conveying process, the hot slag on the slag conveyor belt 1 is timely and effectively cooled by the slag cooler 2, thereby avoiding a series of problems caused by high-temperature slag. The driving motor 9 is started to drive the dragon rod device 6 to rotate, and the dragon rod discharges the slag in the conveying chamber 5 into the slag discharge chamber continuously and stably. The screening plate 11 is vibrated by the vibrator 12, and the large particles of slag will slide to the bottom of the slag discharge chamber 14 due to the vibration, while the small particles of slag will enter the slag discharge chamber 13. During the slag discharge process, the exhaust fan 19 will discharge the waste gas generated in the slag discharge process in time, and the filter screen can filter out the large particles of impurities in the waste gas to ensure the cleanliness of the waste gas. The discharge of the discharge pipe 18 can be controlled by controlling the valve device.

[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A boiler slag discharge device, comprising a slag discharge bin and a discharge pipe arranged at the bottom of the slag discharge bin, wherein a valve device is arranged on the discharge pipe, characterized in that : A transmission chamber and a slag discharge chamber are respectively arranged in the slag discharge bin from top to bottom, a feed hopper is arranged on the top of one side of the transmission chamber, a slag discharge port connected with the slag discharge chamber is arranged on the bottom of the other side of the transmission chamber, a dragon rod device cooperating with the feed hopper and the slag discharge port is rotatably connected in the transmission chamber, and a driving motor for driving the dragon rod is arranged on one side of the slag discharge bin; the slag discharge chamber is divided into a slag discharge chamber one and a slag discharge chamber two connected at the top by a partition, and two discharge pipes are arranged, and the two discharge pipes correspond to the slag discharge chamber one and the slag discharge chamber two respectively, and a screening plate is inclinedly arranged on the top of the slag discharge chamber two through a vibrator.

2. A boiler slag discharge device according to claim 1, characterized in that: A slag conveyor belt matched with the feed hopper is arranged on one side of the slag discharge storage, and a plurality of slag coolers are arranged on the slag conveyor belt.

3. A boiler slag removal device according to claim 2, characterized in that: The slag conveyor belt cooperates with the feed bucket through a bucket elevator, and the bucket elevator is arranged between the slag conveyor belt and the slag discharge bin.

4. A boiler slag discharge device according to claim 1, characterized in that: An exhaust fan is arranged above the slag discharge chamber 1, and a filter screen cooperating with the exhaust fan is arranged on the slag discharge chamber 1.

5. A boiler slag discharge device according to claim 1, characterized in that: The valve device comprises an electromagnetic valve and a manual plug-in valve which are arranged from top to bottom.

6. A boiler slag discharge device according to claim 1, characterized in that: The top of the partition is inclined, and the higher end of the partition matches the lower end of the sieve plate.

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