CN212869814U

CN212869814U - Cooling and deslagging device of biomass furnace

Info

Publication number: CN212869814U
Application number: CN202021156011.6U
Authority: CN
Inventors: 陈瑞全
Original assignee: Yuzhou Heluo Furnace Industry Co ltd
Current assignee: Yuzhou Heluo Furnace Industry Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-04-02
Anticipated expiration: 2030-06-21

Abstract

The utility model discloses a cooling slag discharging device of biomass furnace relates to biomass furnace technical field, for solving current biomass furnace at the in-process of arranging the sediment because the slag has certain heat, the clearance of being not convenient for, and the easy problem of taking place the potential safety hazard. The utility model discloses a cooling device for boiler, including boiler, slag hopper, cooling pipe, spiral conveying chamber, motor, fixed cooling chamber, slag hopper, cooling chamber, cooling pipe, spiral conveying chamber, cooling chamber, spiral conveying chamber, cooling chamber, spiral conveying chamber, cooling.

Description

Cooling and deslagging device of biomass furnace

Technical Field

The utility model relates to a biomass furnace technical field specifically is a cooling slag discharging device of biomass furnace.

Background

The biomass furnace is a kind of boiler, and a boiler using biomass energy as fuel is called a biomass boiler and is divided into a biomass steam boiler, a biomass hot water boiler, a biomass hot blast stove, a biomass heat-conducting oil furnace, a vertical biomass boiler, a horizontal biomass boiler and the like. The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production.

In the slag discharging process of the existing biomass furnace, because furnace slag has certain heat, the furnace slag is inconvenient to clean and easy to cause potential safety hazard; therefore, the existing requirements are not met, and a cooling slag discharging device of the biomass furnace is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling slag discharging device of biomass furnace to solve the current biomass furnace that proposes in the above-mentioned background art because the slag has certain heat, the clearance of being not convenient for, and the easy problem of taking place the potential safety hazard of arranging the sediment.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling and slag discharging device of a biomass furnace comprises a boiler, wherein a slag inlet hopper is arranged below the boiler, a cooling chamber is fixedly arranged below the slag inlet hopper, a water tank is fixedly arranged on one side of the slag inlet hopper, a dust collecting chamber is fixedly arranged on one side of the cooling chamber, a cavity is fixedly arranged inside the cooling chamber, a cooling pipe is fixedly arranged inside the cavity, one end of the cooling pipe is fixedly connected with the water tank, a spiral conveying chamber is arranged below the cooling chamber, the spiral conveying chamber is fixedly connected with the cooling chamber through a slag guide pipeline, a motor is fixedly arranged on one side of the spiral conveying chamber, a rotating shaft is arranged on the output end of the motor, spiral blades are fixedly arranged on the outer wall of the rotating shaft, a spraying cavity is fixedly arranged above the rotating shaft, and a slag discharging hole is fixedly arranged on one side below the spiral conveying chamber, a slag discharging belt is arranged below the slag discharging hole, a water pump is arranged on the cooling pipe, an air pump is fixedly arranged in the dust collecting chamber, a filter screen is fixedly arranged on one side of the air pump, and the dust collecting chamber is fixedly connected with the cooling chamber through an air pipe.

Preferably, the inner wall of the slag inlet hopper is fixedly provided with a heat-insulating layer.

Preferably, the other end of the cooling pipe is fixedly connected with the spraying cavity.

Preferably, a gate valve is arranged between the boiler and the slag inlet hopper.

Preferably, a refrigerating mechanism is fixedly arranged inside the water tank.

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

1. the utility model discloses a set up the cooling tube winding in the cavity of cooling chamber, can make in the water tank through the refrigerated cooling water of refrigerating mechanism carry out rapid cooling to cooling chamber inside, because the other end of cooling tube with spray chamber fixed connection, consequently rivers in the cooling tube are to spraying the chamber to from spraying the mouth of pipe blowout that sprays of chamber bottom, carry out further cooling to the slag, improved the efficiency that the cooling was slagging tap.

2. Through the setting of dust collecting chamber, start the air pump, make the trachea siphons away the inside dust in cooling chamber, then carry out effectual filtration and collect in the dust collecting chamber and be convenient for unify the clearance through the filter screen, the heat preservation of advancing the sediment fill inner wall has played heat retaining effect, the inside that makes to advance the sediment fill also keeps the temperature the same with the cooling chamber, the gate valve has played sealed effect, the utility model discloses can carry out rapid cooling to discharged slag, not only the clearance is convenient, the potential safety hazard has still been improved, be favorable to using widely.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the dust collecting chamber of the present invention;

FIG. 3 is a schematic view of the internal structure of the water tank of the present invention;

in the figure: 1. a boiler; 2. a slag inlet hopper; 3. a cooling chamber; 4. a heat-insulating layer; 5. a gate valve; 6. a water tank; 7. a water pump; 8. a cooling tube; 9. a cavity; 10. a dust collecting chamber; 11. a spray chamber; 12. a screw conveying chamber; 13. a motor; 14. a rotating shaft; 15. a helical blade; 16. a slag outlet; 17. a slag belt; 18. an air tube; 19. a filter screen; 20. an air pump; 21. a slag guide pipeline; 22. a refrigeration mechanism.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a cooling slag discharging device of a biomass furnace comprises a boiler 1, a slag inlet hopper 2 is arranged below the boiler 1, a cooling chamber 3 is fixedly arranged below the slag inlet hopper 2, a water tank 6 is fixedly arranged on one side of the slag inlet hopper 2, a dust collecting chamber 10 is fixedly arranged on one side of the cooling chamber 3, a cavity 9 is fixedly arranged inside the cooling chamber 3, a cooling pipe 8 is fixedly arranged inside the cavity 9, one end of the cooling pipe 8 is fixedly connected with the water tank 6, a spiral conveying chamber 12 is arranged below the cooling chamber 3, the spiral conveying chamber 12 is fixedly connected with the cooling chamber 3 through a slag guide pipeline 21, a motor 13 is fixedly arranged on one side of the spiral conveying chamber 12, a rotating shaft 14 is arranged on the output end of the motor 13, a spiral blade 15 is fixedly arranged on the outer wall of the rotating shaft 14, a spraying chamber 11 is fixedly arranged above the rotating shaft 14, and the spraying chamber 11 is convenient for spraying and cooling slag being conveyed, one side of auger delivery room 12 below is fixed and is provided with slag notch 16, and the below of slag notch 16 is provided with slag belt 17, is provided with water pump 7 on the cooling tube 8, and the inside of dust collecting chamber 10 is fixed and is provided with air pump 20, and one side of air pump 20 is fixed and is provided with filter screen 19, and filter screen 19 can be siphoned away the dust in cooling chamber 3 to carry out effectual filtration through filter screen 19, dust collecting chamber 10 passes through trachea 18 and cooling chamber 3 fixed connection.

Further, the inner wall of the slag inlet hopper 2 is fixedly provided with a heat insulation layer 4, and the heat insulation layer 4 plays a role in heat insulation, so that the temperature inside the slag inlet hopper 2 is kept the same as that of the cooling chamber 3.

Further, the other end of the cooling pipe 8 is fixedly connected with the spraying cavity 11, the cooling pipe 8 can cool the interior of the cooling chamber 3, and then the slag in the spiral conveying chamber 12 is sprayed and cooled by the spraying cavity 11.

Further, a gate valve 5 is arranged between the boiler 1 and the slag inlet hopper 2, and the gate valve 5 plays a role in sealing.

Further, the inside of water tank 6 is fixed and is provided with refrigeration mechanism 22, and refrigeration mechanism 22 can cool off the water in the water tank 6, is convenient for carry out rapid cooling to the slag.

The working principle is as follows: when in use, the gate valve 5 is opened, so that the furnace slag with heat in the boiler 1 enters the cooling chamber 3 through the slag inlet hopper 2, the cooling pipe 8 is wound in the cavity of the cooling chamber 3, the cooling water in the water tank 6 refrigerated by the refrigerating mechanism 22 can quickly cool the interior of the cooling chamber 3, the heat-insulating layer 4 plays a role of heat insulation, so that the interior of the slag inlet hopper 2 also keeps the same temperature as the cooling chamber 3, the air pump 20 is started through the arrangement of the dust collecting chamber 10, the air pipe 18 sucks away the dust in the cooling chamber 3, then the dust is effectively filtered through the filter screen 19 and collected in the dust collecting chamber 10 for uniform cleaning, then the furnace slag enters the spiral conveying chamber 12 through the slag guide pipeline 21, the rotating shaft 14 is driven to rotate through the output end of the motor 13, so that the spiral blade 15 drives the furnace slag to convey, and the other end of the cooling pipe 8 is fixedly connected with the spraying chamber 11, therefore, water in the cooling pipe 8 flows to the spraying cavity 11 and is sprayed out from the spraying pipe opening at the bottom of the spraying cavity 11 to further cool the slag, so that the cooling and slag discharging efficiency is improved, and finally, the slag falls into the slag discharging belt 17 from the slag outlet 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cooling slag discharging device of biomass furnace, includes boiler (1), its characterized in that: a slag inlet hopper (2) is arranged below the boiler (1), a cooling chamber (3) is fixedly arranged below the slag inlet hopper (2), a water tank (6) is fixedly arranged on one side of the slag inlet hopper (2), a dust collecting chamber (10) is fixedly arranged on one side of the cooling chamber (3), a cavity (9) is fixedly arranged inside the cooling chamber (3), a cooling pipe (8) is fixedly arranged inside the cavity (9), one end of the cooling pipe (8) is fixedly connected with the water tank (6), a spiral conveying chamber (12) is arranged below the cooling chamber (3), the spiral conveying chamber (12) is fixedly connected with the cooling chamber (3) through a slag guide pipeline (21), a motor (13) is fixedly arranged on one side of the spiral conveying chamber (12), a rotating shaft (14) is arranged on an output end of the motor (13), and spiral blades (15) are fixedly arranged on the outer wall of the rotating shaft (14), the improved dust collection device is characterized in that a spraying cavity (11) is fixedly arranged above the rotating shaft (14), a slag outlet (16) is fixedly arranged on one side below the spiral conveying chamber (12), a slag belt (17) is arranged below the slag outlet (16), a water pump (7) is arranged on the cooling pipe (8), an air pump (20) is fixedly arranged in the dust collection chamber (10), a filter screen (19) is fixedly arranged on one side of the air pump (20), and the dust collection chamber (10) is fixedly connected with the cooling chamber (3) through an air pipe (18).

2. The cooling and deslagging device of the biomass furnace of claim 1, wherein: and a heat-insulating layer (4) is fixedly arranged on the inner wall of the slag inlet hopper (2).

3. The cooling and deslagging device of the biomass furnace of claim 1, wherein: the other end of the cooling pipe (8) is fixedly connected with the spraying cavity (11).

4. The cooling and deslagging device of the biomass furnace of claim 1, wherein: and a gate valve (5) is arranged between the boiler (1) and the slag inlet hopper (2).

5. The cooling and deslagging device of the biomass furnace of claim 1, wherein: and a refrigerating mechanism (22) is fixedly arranged in the water tank (6).