Large-furnace-quantity high-temperature incineration power generation furnace

Abstract

The utility model relates to the technical field of incineration power generation furnaces and discloses a large-furnace-quantity high-temperature incineration power generation furnace which comprises a combustion chamber, a smoke exhaust pipe penetrates through the top end of the combustion chamber, a feeding hopper penetrates through the outer wall of one side of the combustion chamber, a silk screen plate is connected to the inner wall of the combustion chamber in a clamped mode, and a vertical rod is arranged in the middle of the silk screen plate. A stirring rod is clamped to the top of the vertical rod, an air blower is fixedly installed at the bottom of the outer wall of the other side of the combustion chamber, a base is fixedly connected to the bottom end of the combustion chamber, and a chuck is fixedly connected to the joint of the base and the combustion chamber. By arranging a series of structures, accumulation of solid waste on the side, close to the feeding port, in the incinerator can be effectively reduced, the solid waste can be fully combusted in the incinerator, and therefore complete combustion of the solid waste in the incinerator is facilitated, the discharging port is not prone to being blocked when slag slides out of the discharging port of the incinerator, and the service life of the incinerator is prolonged. And therefore, the slag can be conveniently and quickly discharged from the incinerator.

Description

Technical Field

[0001] The utility model relates to the technical field of incineration power generation furnaces, in particular to a large-capacity high-temperature incineration power generation furnace. Background Art

[0002] Incineration power generation is a technology that uses the heat energy generated by the incineration of solid waste for power generation. The main process includes solid waste incineration, heat energy release, steam generation, rotating generators, and power transmission and supply. The steps carried out in the incineration power generation furnace are mainly solid waste incineration and heat energy release, so it is the core equipment of incineration power generation.

[0003] However, when the existing large-scale high-temperature incineration power generation furnace is in use, the solid waste entering the furnace is large in volume, and the feed port is arranged on one side of the incinerator, so that the solid waste in the furnace is more likely to accumulate on the side close to the feed port, resulting in a situation where part of the solid waste in the incinerator is not incinerated, which is not conducive to the complete combustion of the solid waste in the furnace; in addition, the existing incineration power generation furnace will produce a large amount of slag after the incineration is completed, and the volume of the slag in the incinerator is different, which makes it easy for the slag to be blocked when it is discharged from the discharge port at the bottom of the incinerator, which is not conducive to the smooth discharge of the slag. Utility Model Content

[0004] The purpose of the utility model is to provide a large-capacity high-temperature incineration power generation furnace to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-capacity high-temperature incineration power generation furnace, comprising a combustion chamber, a smoke exhaust pipe is penetrated through the top of the combustion chamber, a feed hopper is penetrated through the outer wall of one side of the combustion chamber, a wire mesh plate is clamped and connected to the inner wall of the combustion chamber, a vertical rod is provided in the middle of the wire mesh plate, a stirring rod is clamped on the top of the vertical rod, a blower is fixedly installed at the bottom of the outer wall on the other side of the combustion chamber, a base is fixedly connected to the bottom end of the combustion chamber, a chuck is fixedly connected to the junction of the base and the combustion chamber, an opening is provided on one side of the top of the chuck, a turntable is provided at the bottom of the chuck, a cavity is provided inside the base, a discharge port is provided on the front of the base, and a conveyor belt is installed inside the discharge port.

[0006] Preferably, a cover is engaged at the top of the feed hopper, and the bottom of the feed hopper is flush with the top of the wire mesh plate.

[0007] Preferably, a clamping block is fixedly connected to the middle part of the top end of the wire mesh plate, the vertical rod is movably connected to the clamping block, and the vertical rod is movably connected to the wire mesh plate through the clamping block.

[0008] Preferably, a dual-axis motor is fixedly installed inside the chuck, one of the output ends of the dual-axis motor is engaged and connected with the vertical rod, and the bottom end of the other output end of the dual-axis motor is sleeved with a connecting block.

[0009] Preferably, the connecting block is rotatably connected to the bottom end of the chuck via a dual-axis motor, the bottom end of the connecting block is fixedly connected to the top end of the turntable, and the turntable is movably connected to the chuck via the connecting block.

[0010] Preferably, the blower is communicated with the interior of the combustion chamber, and the smoke exhaust pipe is communicated with the interior of the combustion chamber.

[0011] Preferably, the cavity is communicated with the interior of the discharge port, and the conveyor belt is movably connected to the cavity through the discharge port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This large-capacity high-temperature incineration power generation furnace uses a wire mesh plate, a stirring rod, a vertical rod and a blower to allow the solid waste in the furnace to be dispersed and arranged on the wire mesh plate under the stirring of the stirring rod, thereby reducing the accumulation of solid waste on the side near the feed port in the furnace. At the same time, sufficient air is introduced into the combustion chamber through the blower, so that the solid waste can be fully burned in the furnace, which is conducive to the complete combustion of the solid waste in the furnace.

[0014] 2. This large-capacity high-temperature incineration power generation furnace uses a chuck, an opening, a turntable and a conveyor belt to crush the slag that has been burned before it is discharged from the furnace, so that the large volume of slag becomes smaller and the slag is not easy to block the discharge port when it slides out of the discharge port of the incinerator, thereby facilitating the rapid discharge of the slag from the incinerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the stirring rod and the rotating disk of the utility model;

[0017] Figure 3 This is a schematic diagram of the wire mesh plate and conveyor belt structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the blower and base structure of the utility model.

[0019] In the figure: 1. exhaust pipe; 2. combustion chamber; 3. feed hopper; 4. base; 5. discharge port; 6. conveyor belt; 7. wire mesh plate; 8. stirring rod; 9. vertical rod; 10. blower; 11. chuck; 12. opening; 13. turntable; 14. cavity; 15. connecting block; 16. dual-axis motor; 17. card cover; 18. card block. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 4As shown, the large-capacity high-temperature incineration power generation furnace of this embodiment includes a combustion chamber 2, a smoke exhaust pipe 1 is penetrated at the top of the combustion chamber 2, a feed hopper 3 is penetrated at one side of the outer wall of the combustion chamber 2, a wire mesh plate 7 is clamped and connected to the inner wall of the combustion chamber 2, a vertical rod 9 is provided in the middle of the wire mesh plate 7, a stirring rod 8 is clamped at the top of the vertical rod 9, a blower 10 is fixedly installed at the bottom of the outer wall on the other side of the combustion chamber 2, a base 4 is fixedly connected to the bottom end of the combustion chamber 2, a chuck 11 is fixedly connected at the junction of the base 4 and the combustion chamber 2, an opening 12 is provided on one side of the top of the chuck 11, a turntable 13 is provided at the bottom of the chuck 11, a cavity 14 is provided inside the base 4, a discharge port 5 is provided on the front of the base 4, and a conveyor belt 6 is installed inside the discharge port 5.

[0024] Specifically, the internal space of the combustion chamber 2 is relatively large and can accommodate a large amount of domestic solid waste for incineration. The smoke exhaust pipe 1 can transmit the high-temperature flue gas generated in the combustion furnace to the subsequent power generation system, thereby realizing the solid waste incineration and heat energy release of the incinerator. The top of the feed hopper 3 is parallel to the horizontal plane, which is convenient for pouring domestic solid waste directly into the combustion chamber 2. The mesh holes of the wire mesh plate 7 are relatively large, which can allow the slag generated after incineration to pass through smoothly, but it has an interception effect on unburned solid waste and large-volume metal waste that cannot be incinerated, thereby facilitating the preliminary screening of the slag. At the same time, the wire mesh plate 7 can suspend the ignition area in the combustion chamber 2, so that when the solid waste is incinerated, a large amount of fresh air can be introduced from the bottom, which is conducive to the full combustion of the solid waste, thereby facilitating the complete combustion of the solid waste in the incinerator. The vertical rod 9 plays a linkage role, allowing the stirring rod 8 to be able to The top of the wire mesh plate 7 stirs the incinerated solid waste, which is beneficial for the solid waste to be spread flat on the wire mesh plate 7 for incineration, thereby facilitating the complete incineration of the solid waste. The function of the blower 10 is to introduce sufficient oxygen into the combustion chamber 2, and at the same time, it can blow the slag that passes through the wire mesh plate 7 after incineration to the opening 12 at the top of the chuck 11, so that the slag can smoothly enter between the chuck 11 and the turntable 13 for crushing, thereby facilitating the crushing of large-volume slag and reducing the probability of large-volume slag blocking the incinerator discharge port 5. The chuck 11 and the turntable 13 can form a grinding structure similar to a grinding disc, so that the volume of the slag after incineration can be further reduced, thereby facilitating the discharge of the slag from the incinerator. The conveyor belt 6 is located below the cavity 14, so that the slag that slides out from between the chuck 11 and the turntable 13 can slide along the cavity 14 to the conveyor belt 6, thereby facilitating the rapid discharge of the slag from the incinerator.

[0025] Furthermore, a card cover 17 is engaged at the top of the feed hopper 3, and the bottom of the feed hopper 3 is flush with the top of the wire mesh plate 7. The card cover 17 can keep the feed port at the top of the feed hopper 3 in a closed state when the combustion chamber 2 is burning, thereby preventing high-temperature flue gas from escaping from the feed port.

[0026] Furthermore, a block 18 is fixedly connected to the middle part of the top of the wire mesh plate 7, and the vertical rod 9 is movably connected with the block 18. The vertical rod 9 is movably connected with the wire mesh plate 7 through the block 18. The function of the block 18 is to support and limit the rotating vertical rod 9, so that the vertical rod 9 is more stable when driving the stirring rod 8 to stir.

[0027] Furthermore, a dual-axis motor 16 is fixedly installed inside the chuck 11, one of the output ends of the dual-axis motor 16 is engaged and connected with the vertical rod 9, and the bottom end of the other output end of the dual-axis motor 16 is sleeved with a connecting block 15. The dual-axis motor 16 can make the vertical rod 9 and the connecting block 15 rotate at the same time, so that the stirring rod 8 and the turntable 13 rotate at the same time, thereby improving the working efficiency of the incineration power generation furnace.

[0028] Furthermore, the connecting block 15 is rotatably connected to the bottom end of the chuck 11 through a dual-axis motor 16, the bottom end of the connecting block 15 is fixedly connected to the top end of the turntable 13, the turntable 13 is movably connected to the chuck 11 through the connecting block 15, and the cross-section of the connecting block 15 is an "I-shape", so that the turntable 13 can maintain better stability when rotating at the bottom of the chuck 11.

[0029] Furthermore, the blower 10 is communicated with the interior of the combustion chamber 2, and the smoke exhaust pipe 1 is communicated with the interior of the combustion chamber 2. The blower 10 can transport fresh air from the outside into the combustion chamber 2, which helps to add enough oxygen into the combustion chamber 2 so that the solid waste in the combustion chamber 2 can be fully burned. At the same time, the blower 10 can accelerate the high-temperature flue gas in the combustion chamber 2 to move toward the smoke exhaust pipe 1, thereby shortening the time that the high-temperature flue gas stays in the combustion chamber 2 and reducing heat loss.

[0030] Furthermore, the cavity 14 is communicated with the interior of the discharge port 5, and the conveyor belt 6 is movably connected to the cavity 14 through the discharge port 5. The crushed slag will slide along the slope of the cavity 14 to the top of the conveyor belt 6, and then be discharged from the discharge port 5 via the conveyor belt 6, thereby accelerating the discharge of the slag from the incinerator.

[0031] The method of using the present embodiment is as follows: when using the present large-capacity high-temperature incineration power generation furnace, it is necessary to first connect the present power generation furnace to an external power supply, and then start the dual-axis motor 16, so that the dual-axis motor 16 drives the vertical rod 9 and the connecting block 15 to rotate, drives the stirring rod 8 to rotate on the top of the wire mesh plate 7, drives the connecting block 15 and the turntable 13 fixed to the connecting block 15 to rotate on the bottom of the chuck 11, and then the card cover 17 can be opened, and the solid waste to be incinerated is poured into the top of the feed hopper 3, and then the solid waste will slide along the feed hopper 3 to the top of the wire mesh plate 7, and under the stirring of the rotating stirring rod 8, it will be spread out and laid flat on the wire mesh plate 7, and then Then, the igniter and the blower 10 in the combustion chamber 2 are started, so that the blower 10 introduces a sufficient amount of air into the combustion chamber 2. Then, the solid waste will be incinerated on the top of the wire mesh plate 7. The slag formed after incineration will pass through the wire mesh plate 7 and fall on the chuck 11. Under the blowing of the blower 10, it will slide to the opening 12 at the top of the chuck 11, and then slide along the opening 12 into the gap between the chuck 11 and the turntable 13 for crushing. Then, the crushed slag will slide into the cavity 14 from both sides of the gap, and then fall on the conveyor belt 6 under the cavity 14. Finally, the conveyor belt 6 is started to discharge the slag falling on the conveyor belt 6 from the discharge port 5.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A large-capacity high-temperature incineration power generation furnace, comprising a combustion chamber (2), characterized in that: A smoke exhaust pipe (1) is passed through the top of the combustion chamber (2), a feed hopper (3) is passed through the outer wall of one side of the combustion chamber (2), a wire mesh plate (7) is snap-connected to the inner wall of the combustion chamber (2), a vertical rod (9) is provided in the middle of the wire mesh plate (7), a stirring rod (8) is snap-connected to the top of the vertical rod (9), a blower (10) is fixedly installed at the bottom of the outer wall of the other side of the combustion chamber (2), a base (4) is fixedly connected to the bottom end of the combustion chamber (2), a chuck (11) is fixedly connected to the junction of the base (4) and the combustion chamber (2), an opening (12) is provided on one side of the top of the chuck (11), a turntable (13) is provided at the bottom of the chuck (11), a cavity (14) is provided inside the base (4), a discharge port (5) is provided on the front of the base (4), and a conveyor belt (6) is installed inside the discharge port (5).

2. A large-capacity high-temperature incineration power generation furnace according to claim 1, characterized in that: A cover (17) is engaged at the top of the feed hopper (3), and the bottom of the feed hopper (3) is flush with the top of the wire mesh plate (7).

3. The large-capacity high-temperature incineration power generation furnace according to claim 1, characterized in that: A clamping block (18) is fixedly connected to the middle of the top of the wire mesh plate (7), the vertical rod (9) is movably connected to the clamping block (18), and the vertical rod (9) is movably connected to the wire mesh plate (7) through the clamping block (18).

4. The large-capacity high-temperature incineration power generation furnace according to claim 1 is characterized in that: A double-axis motor (16) is fixedly installed inside the chuck (11), one of the output ends of the double-axis motor (16) is snap-connected to the vertical rod (9), and a connecting block (15) is sleeved on the bottom end of the other output end of the double-axis motor (16).

5. A large-capacity high-temperature incineration power generation furnace according to claim 4, characterized in that: The connecting block (15) is rotatably connected to the bottom end of the chuck (11) via a dual-axis motor (16); the bottom end of the connecting block (15) is fixedly connected to the top end of the rotating disk (13); and the rotating disk (13) is movably connected to the chuck (11) via the connecting block (15).

6. The large-capacity high-temperature incineration power generation furnace according to claim 1, characterized in that: The blower (10) is in communication with the interior of the combustion chamber (2), and the smoke exhaust pipe (1) is in communication with the interior of the combustion chamber (2).

7. The large-capacity high-temperature incineration power generation furnace according to claim 1, characterized in that: The cavity (14) is in communication with the interior of the discharge port (5), and the conveyor belt (6) is movably connected to the cavity (14) via the discharge port (5).

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