Low-consumption high-energy vortex incineration process

By adopting a turbulence tube and conical plate structure in a small municipal solid waste incinerator, combined with waste heat recovery and drying treatment, the problems of high resource consumption and low combustion efficiency of small municipal solid waste incinerators are solved, achieving efficient and low-consumption waste incineration.

CN120160143BActive Publication Date: 2025-12-30SHANDONG LIUKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510486881.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2025-12-30
Estimated Expiration
2045-04-18

AI Technical Summary

Technical Problem

Existing small-scale municipal solid waste incinerators suffer from severe resource consumption, low combustion efficiency, and incomplete combustion of some waste.

Method used

The system employs a combination of 360-degree air intake inside the furnace body via a baffle tube and air intake at the bottom of the furnace body. Through the combination of a semi-circular frame and a conical plate in the feeding channel, intermittent feeding and preheating of flue gas are achieved. A high-pressure blower is used to increase the mixing degree of combustion flue gas and oxygen. Combined with waste heat recovery and drying treatment, the combustion efficiency is improved.

Benefits of technology

It improves the mixing of flue gas and oxygen inside the furnace, ensuring uniform distribution and complete combustion of waste, reducing energy consumption, achieving efficient and stable combustion, and reducing dependence on fuel oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a low-consumption high-energy vortex incinerator process, and relates to the technical field of garbage incineration treatment. The bottom of the feeding channel is connected with a furnace body. A deslagging door is rotatably installed on the outer surface of the furnace body. The top of the furnace body is fixed with a conical top frame. The conical top frame is connected with the feeding channel. The conical plate is installed at the connecting port of the feeding channel and the conical top frame. The bottom of the furnace body is fixed with a bottom box. The bottom of the turbulence pipe is fixed at the bottom center of the bottom box. Compared with the prior art, the effect of the turbulence pipe on the 360-degree air inlet in the furnace body and the air inlet at the bottom of the furnace body is improved. The mixing degree of the flue gas and oxygen in the furnace body is improved. The intermittent feeding of the garbage and the mixing and preheating of the garbage with the flue gas in the feeding channel are realized through the cooperation of the semicircular frame and the conical plate in the feeding channel. The subsequent combustion efficiency is improved. The flue gas enters the feeding channel efficiently through the uniform distribution of the garbage by the conical plate.
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Description

Technical Field

[0001] This invention relates to the field of waste incineration technology, specifically to a low-consumption, high-energy vortex incinerator incineration process. Background Technology

[0002] Incinerators are commonly used for the harmless treatment of medical and domestic waste, as well as animal waste. Their principle is to utilize the combustion of fuels such as coal, oil, or natural gas to carbonize the waste at high temperatures, achieving sterilization. Small-scale municipal solid waste incinerators are essential waste treatment equipment for industrial and daily life, as well as in remote areas.

[0003] There are currently no traditional production standards for small-scale municipal solid waste incinerators. Most existing manufacturers use oil-fired combustion, which leads to significant resource consumption and makes it difficult to solve the problems of incomplete combustion or low combustion efficiency of some waste. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a low-consumption, high-energy vortex incinerator combustion process to solve the problems mentioned in the background. The present invention has a novel structure. By combining the 360-degree air intake inside the furnace body with the bottom air intake through the baffle tube, the mixing of flue gas and oxygen inside the furnace body is improved. Through the combination of the semi-circular frame and conical plate in the feeding channel, the waste is intermittently fed and mixed with the flue gas in the channel for preheating, thereby improving the subsequent combustion efficiency. Furthermore, the conical plate ensures uniform waste distribution, which can improve the efficiency of flue gas entering the feeding channel.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a low-consumption, high-energy vortex incinerator incineration process, the process comprising the following steps:

[0006] (1) The waste to be incinerated is fed into the semi-circular frame at the top of the feeding channel in batches for backup;

[0007] (2) Drive the semi-circular frame to reciprocate left and right rotations, and open the conical plate to send the high-temperature flue gas in the furnace into the channel to mix and preheat with the garbage;

[0008] (3) The primary air supplied by the blower to the bottom of the box for waste heat recovery is used to dry the garbage;

[0009] (4) The high-pressure blower supplies air into the turbulence pipe to increase the mixing degree of combustion flue gas and oxygen;

[0010] (5) The ash that has been burned is sent out through the ash discharge door for the next set of combustion.

[0011] According to the feeding channel mentioned in step (1) of the above process, the bottom of the feeding channel is connected to the furnace body, the slag discharge door is rotatably installed on the outer surface of the furnace body, and the top of the furnace body is fixed with a conical top frame. The conical top frame is connected to the feeding channel, and the conical plate is installed at the connection between the feeding channel and the conical top frame. The bottom of the furnace body is fixed with a bottom box, the bottom of the baffle pipe is fixed at the center of the bottom of the bottom box, the bottom box is fixed with a connecting layer around the baffle pipe, the bottom of the furnace body is fixed with a bearing plate, and the connecting layer is wrapped around the bottom of the furnace body. The inside of the feeding channel is provided with a vertical rod, the top of the vertical rod is rotatably connected to the bottom of the semi-circular frame, and the bottom of the vertical rod is fixed to the top of the conical plate. The surface of the vertical rod is fixed with connecting rings at equal intervals, and the two sides of the connecting rings are fixed with horizontal plates. The horizontal plates slide along the inner wall of the feeding channel. The two sides of the semi-circular frame are rotatably installed on the inner wall of the feeding channel through shafts, and the top of the feeding channel is provided with space for the semi-circular frame to flip. The surface of the baffle pipe is provided with multiple sets of horizontal air outlets at equal intervals.

[0012] Furthermore, a high-pressure fan is installed on the outside of the bottom box, and the high-pressure fan is connected to the bottom of the turbulence pipe through a pipe.

[0013] Furthermore, a waste heat recovery layer is fitted onto the outer surface of the furnace body, and an air supply pipe is connected to the bottom of the waste heat recovery layer. The other end of the air supply pipe extends into the bottom box and communicates with the connecting layer. Ventilation slots are provided on the surface of the support plate.

[0014] Furthermore, the top of the baffle pipe is provided with equidistant inclined air outlets in a ring shape, and the inclined air outlets are inclined downward at a 45° angle to the baffle pipe.

[0015] Furthermore, a top cover is rotatably sealed at the top of the feeding channel, and a smoke exhaust pipe is provided on one side of the top of the feeding channel.

[0016] Furthermore, a motor is fixed on the outer wall of the feeding channel, and the output end of the motor is fixedly connected to the shaft of the semi-circular frame. The motor drives the semi-circular frame to reciprocate and rotate no more than ninety degrees.

[0017] Furthermore, a slide rail is fixed to the bottom of the semi-circular frame, and a slide block is slidably connected inside the slide rail. A connecting shaft is installed at the bottom of the slide block, and the top of the vertical rod is installed on the connecting shaft.

[0018] Furthermore, the connecting shaft consists of two sets of rotating shafts, the rotation directions of which are parallel to the slide rail and perpendicular to the axis of the vertical rod, respectively.

[0019] Furthermore, the feeding channel is provided with inclined grooves corresponding to the position of each set of horizontal plates, and the inclined grooves are symmetrically arranged with respect to the axis of the feeding channel. A slider is rotatably installed at one end of the horizontal plate, and the slider slides along the inside of the inclined groove.

[0020] Furthermore, the surface of the horizontal plate is inclined, and the horizontal plates on both sides of the connecting ring are inclined in opposite directions.

[0021] The beneficial effects of this invention are:

[0022] In this invention, when the semi-circular frame is kept horizontal, the conical plate blocks the bottom outlet of the feeding channel through the connection of the vertical rod. At this time, the flue gas cannot enter the inside of the feeding channel, thus preventing the flue gas from directly entering the air from the top of the feeding channel.

[0023] This invention uses a motor to drive a semi-circular frame to reciprocate around a pivot. The rotation angle is not too large, satisfying the descent height of the vertical rod and the movement path of the horizontal plate along the inclined groove. When the semi-circular frame rotates to one side, because the vertical rod always remains at the position of the axis of the feeding channel, the connecting shaft and slide block of the vertical rod slide along the slide rail. At this time, the vertical rod is pressed down. Because the vertical rod is restricted by the horizontal plate, during the pressing process, the horizontal plate slides along the inclined groove, which is a trough that slides from high to low around the inner wall of the feeding channel. At this time, the horizontal plate slides along the inclined groove as the vertical rod descends and rotates itself. Through the connecting ring, it drives the vertical rod and the conical plate to rotate together. On the one hand, as the semi-circular frame rotates, some garbage will fall from the side of the lowest point of the semi-circular frame. During this process, the rotation of the vertical rod and the horizontal plate will disperse the garbage, so as to better mix and preheat it with the high-temperature flue gas. When it falls onto the conical plate, the inclined surface of the conical plate and its own rotation can evenly spread the garbage on the bearing plate, avoiding the problems of incomplete combustion and low efficiency caused by garbage accumulation.

[0024] During the rotation of the semicircular frame to the other side, the slider of the horizontal plate will return to the highest point along the lowest point of the inclined groove and slide towards the inclined groove on the other side. The conical plate returns to the bottom outlet end of the feeding channel. During this process, the rise of the conical plate will drive the airflow upward, thereby sending the flue gas into the feeding channel to preheat the waste. When the semicircular frame flips to the other side, the conical plate continues to descend. This process is repeated until all the waste inside the conical plate is poured out. The flue gas inside the feeding channel is then extracted through the exhaust pipe for waste gas treatment.

[0025] This invention uses a fan to draw air into the waste heat recovery layer, utilizes the external temperature of the furnace body to recover waste heat into primary air, and sends it into the connecting layer through an air supply pipe. Then, the waste is dried through the ventilation slots on the support plate, which improves the subsequent combustion efficiency and allows the waste to burn stably.

[0026] This invention uses a high-pressure blower to supply air into the baffle tube, which plays a crucial role in the combustion process of the incinerator. The baffle tube increases the mixing degree of combustion flue gas and oxygen, making combustion more complete. The baffle tube has a 45° micro-perforated surround structure, and the furnace is a vertical circular structure, which makes the mixing effect more complete. In addition, the upper end of the baffle tube is the air supply high-pressure zone, and the inclined air outlet at a 45° angle downward forms a downward pressure air curtain, allowing the flue gas to stay in the furnace for a longer time. The upper and lower air duct structure, plus the bottom waste heat recovery air distribution structure, ensures complete combustion of waste without the need for oil.

[0027] Compared with the prior art, this invention improves the mixing of flue gas and oxygen inside the furnace by combining the 360-degree air intake inside the furnace body with the air intake at the bottom of the furnace body through the baffle pipe. The intermittent feeding of waste and the mixing and preheating of the flue gas in the channel through the semi-circular frame and conical plate in the feeding channel improve the subsequent combustion efficiency. Furthermore, the uniform distribution of waste by the conical plate can improve the efficiency of flue gas entering the feeding channel. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall front structure of a low-consumption, high-energy vortex incinerator combustion process according to the present invention.

[0029] Figure 2 This is a schematic diagram of the overall back structure of a low-consumption, high-energy vortex incinerator combustion process according to the present invention.

[0030] Figure 3 This is a schematic diagram showing the separation of the furnace bottom and the bottom box in a low-consumption, high-energy vortex incinerator combustion process according to the present invention.

[0031] Figure 4 This is a schematic diagram of the internal structure of the furnace body of the low-consumption, high-energy vortex incinerator combustion process of the present invention.

[0032] Figure 5 This is a schematic diagram of the top structure of the furnace body in a low-consumption, high-energy vortex incinerator combustion process according to the present invention.

[0033] Figure 6 This is a schematic diagram of the top structure of the feeding channel in a low-consumption, high-energy vortex incinerator combustion process according to the present invention.

[0034] Figure 7 This is a schematic diagram of the bottom structure of the feeding channel in a low-consumption, high-energy vortex incinerator combustion process according to the present invention.

[0035] Figure 8 This is a schematic diagram showing the connection between the vertical rod and the semi-circular frame in a low-consumption, high-energy vortex incinerator combustion process according to the present invention.

[0036] In the diagram: 1. Furnace body; 11. Slag discharge door; 12. Support plate; 13. Baffle pipe; 14. Horizontal air outlet; 15. Inclined air outlet; 16. Conical top frame; 17. Conical plate; 2. Bottom box; 21. High-pressure blower; 3. Waste heat recovery layer; 31. Air supply pipe; 32. Connecting layer; 4. Feeding channel; 41. Top cover; 42. Smoke exhaust pipe; 43. Semicircular frame; 44. Motor; 45. Inclined groove; 46. Vertical rod; 47. Connecting ring; 48. Horizontal plate; 49. Slider; 410. Slide rail; 411. Connecting shaft; 412. Slide seat. Detailed Implementation

[0037] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0038] Please see Figures 1 to 8 This invention provides a technical solution: a low-consumption, high-energy vortex incinerator incineration process, the process comprising the following steps:

[0039] (1) The waste to be incinerated is fed into the semi-circular frame at the top of the feeding channel in batches for backup;

[0040] (2) Drive the semi-circular frame to reciprocate left and right rotations, and open the conical plate to send the high-temperature flue gas in the furnace into the channel to mix and preheat with the garbage;

[0041] (3) The primary air supplied by the blower to the bottom of the box for waste heat recovery is used to dry the garbage;

[0042] (4) The high-pressure blower supplies air into the turbulence pipe to increase the mixing degree of combustion flue gas and oxygen;

[0043] (5) The ash that has been burned is sent out through the ash discharge door for the next set of combustion.

[0044] According to the feeding channel 4 mentioned in step (1) of the above process, the bottom of the feeding channel 4 is connected to the furnace body 1. A slag discharge door 11 is rotatably installed on the outer surface of the furnace body 1, and a conical top frame 16 is fixed on the top of the furnace body 1. The conical top frame 16 is connected to the feeding channel 4. A conical plate 17 is installed at the connection between the feeding channel 4 and the conical top frame 16. A bottom box 2 is fixed at the bottom of the furnace body 1. The bottom of the baffle pipe 13 is fixed at the center of the bottom of the bottom box 2. A connecting layer 32 is fixed around the bottom box 2. A bearing plate 12 is fixed at the bottom of the furnace body 1, and the connecting layer 32 wraps around the bottom of the furnace body 1. A vertical rod 46 is provided inside the feeding channel 4. The top of the vertical rod 46 is rotatably connected to the bottom of the semi-circular frame 43. The bottom of the vertical rod 46 is fixed to the top of the conical plate 17. Connecting rings 47 are fixed at equal intervals on the surface of the vertical rod 46, and horizontal plates 48 are fixed on both sides of the connecting rings 47. The horizontal plates 48 slide along the inner wall of the feeding channel 4. The two sides of the semi-circular frame 43 are rotatably mounted on the inner wall of the feeding channel 4 through the shaft. The top of the feeding channel 4 is provided with space for the semi-circular frame 43 to flip. Multiple sets of horizontal air outlets 14 are arranged at equal intervals around the surface of the baffle pipe 13. When using the device, the garbage is put into the semi-circular frame 43 and fed into the furnace body 1 for combustion by flipping the semi-circular frame 43. Under the action of the baffle pipe 13 and the connecting layer 32 blowing air from the top and bottom of the furnace body 1, a vortex air distribution is formed to facilitate more complete combustion of garbage and reduce energy consumption.

[0045] In this embodiment, a high-pressure blower 21 is installed on the outside of the bottom box 2, and the high-pressure blower 21 is connected to the bottom of the baffle pipe 13 through a pipe. The top of the baffle pipe 13 is provided with inclined air outlets 15 at equal intervals in a ring, and the inclined air outlets 15 are inclined downward at a 45° angle to the baffle pipe 13. Air is supplied by the high-pressure blower 21 into the baffle pipe 13. The baffle pipe 13 plays a key role in the combustion of the incinerator. The baffle pipe 13 can increase the mixing degree of combustion flue gas and oxygen, making the combustion more complete. The baffle pipe 13 has a 360° micro-perforated surround structure and the furnace is a vertical circular structure, which makes the mixing effect more complete. In addition, the upper end of the baffle pipe 13 is the air supply high-pressure zone. The inclined air outlets 15 are inclined downward at a 45° angle to form a downward pressure air curtain, which allows the flue gas to stay in the furnace for a longer time. The upper and lower air pipe structure plus the bottom waste heat recovery air distribution structure makes the garbage burn completely without the need for oil.

[0046] In this embodiment, a waste heat recovery layer 3 is fitted onto the outer surface of the furnace body 1. An air supply pipe 31 is connected to the bottom of the waste heat recovery layer 3. The other end of the air supply pipe 31 passes through the bottom box 2 and communicates with the connecting layer 32. A ventilation groove is provided on the surface of the support plate 12. The waste heat recovery layer 3 is a common waste heat recovery device. Air is drawn into the waste heat recovery layer 3 by a fan, and the waste heat is recovered from the temperature outside the furnace body 1 to form primary air. The primary air is then sent into the connecting layer 32 through the air supply pipe 31. The waste is then dried through the ventilation groove on the support plate 12, which improves the subsequent combustion efficiency and allows the waste to burn stably.

[0047] In this embodiment, a top cover 41 is rotatably and sealingly installed on the top of the feeding channel 4, and a smoke exhaust pipe 42 is provided on one side of the top of the feeding channel 4. A motor 44 is fixed on the outer wall of the feeding channel 4, and the output end of the motor 44 is fixedly connected to the shaft of the semi-circular frame 43. The motor 44 drives the semi-circular frame 43 to reciprocate and rotate no more than 90 degrees. A slide rail 410 is fixed at the bottom of the semi-circular frame 43, and a slide seat 412 is slidably connected inside the slide rail 410. A connecting shaft 411 is installed at the bottom of the slide seat 412. The top of the vertical rod 46 is installed on the connecting shaft 411. The connecting shaft 411 consists of two sets of rotating shafts. The rotation direction of the connecting shaft 411 is parallel to the slide rail 410 and perpendicular to the axis of the vertical rod 46, respectively. A sloping groove 45 is provided at the position of each set of horizontal plates 48, and the sloping grooves 45 are symmetrically arranged around the axis of the feeding channel 4. A slider 49 is rotatably installed at one end of each horizontal plate 48, and the slider 49 slides along the inside of the sloping groove 45. The surface of the horizontal plate 48 is inclined, and the horizontal plates 48 on both sides of the connecting ring 47 are inclined in opposite directions. When the semicircular frame 43 is kept horizontal, the tapered plate 17 blocks the bottom outlet end of the feeding channel 4 through the connection of the vertical rod 46. At this time, the flue gas cannot enter the interior of the feeding channel 4, thus preventing the flue gas from directly entering the air from the top of the feeding channel 4. When the top cover 41 is opened, a certain amount of garbage is fed into the semicircular frame 43. When the top cover 41 is closed, the motor 44 drives the semicircular frame 43 to rotate back and forth around the axis. The rotation angle is not too large, which satisfies the vertical rod. As the semicircular frame 43 flips to one side, the vertical rod 46 remains at the center of the feeding channel 4. Therefore, the connecting shaft 411 and slide block 412 of the vertical rod 46 slide along the slide rail 410. At this time, the vertical rod 46 is pressed down because it is restricted by the horizontal plate 48. During the pressing process, the horizontal plate 48 slides along the inclined groove 45, which is a trough from high to low, surrounding the inner wall of the feeding channel 4. As the vertical rod 46 descends, the horizontal plate 48 slides along the inclined groove 45 and rotates. This rotation, via the connecting ring 47, causes the vertical rod 46 and the conical plate 17 to rotate together. The purpose of this rotation is that, on the one hand, as the semicircular frame 43 flips, some waste will be expelled from the inclined groove 45. As the semicircular frame 43 falls to one side of its lowest point, the rotation of the vertical rod 46 and the horizontal plate 48 during this process breaks up the waste, facilitating better mixing and preheating with the high-temperature flue gas. Subsequently, as it falls onto the conical plate 17, the inclined surface of the conical plate 17 and its own rotation evenly distribute the waste onto the supporting plate 12, preventing incomplete combustion and low efficiency caused by waste accumulation. Similarly, as the semicircular frame 43 rotates to the other side, the slider 49 of the horizontal plate 48 returns from the lowest point of the inclined groove 45 to its highest point and slides towards the other side of the inclined groove 45. The conical plate 17 returns to the bottom outlet of the feeding channel 4. During this process, the rising of the conical plate 17 drives the airflow upwards, thereby sending the flue gas into the feeding channel 4 for preheating the waste.As the semicircular frame 43 flips to the other side, the conical plate 17 continues to descend, repeating this process until all the waste inside the conical disc is emptied. The exhaust gas from the feeding channel 4 is then extracted through the exhaust pipe 42 for waste gas treatment.

[0048] When using the device, when the semicircular frame 43 is kept horizontal, the tapered plate 17 blocks the bottom outlet end of the feeding channel 4 through the connection of the vertical rod 46, preventing flue gas from entering the interior of the feeding channel 4 and avoiding flue gas directly entering the air from the top of the feeding channel 4. Opening the top cover 41 allows a certain amount of waste to be fed into the semicircular frame 43. Closing the top cover 41 causes the motor 44 to drive the semicircular frame 43 to reciprocate around the shaft. The rotation angle is not too large, satisfying the descent height of the vertical rod 46 and the movement path of the horizontal plate 48 along the inclined groove 45. When the semicircular frame 43 rotates to one side, because the vertical rod 46 always remains at the position of the axis of the feeding channel 4, the connecting shaft 411 and the slide block 412 connecting the vertical rod 46 slide along the slide rail 410. At this time, the vertical rod 46 will be pressed down because... The vertical rod 46 is constrained by the horizontal plate 48. During the downward pressing process, the horizontal plate 48 slides along the inclined groove 45, which is a trough that descends from high to low, surrounding the inner wall of the feeding channel 4. At this time, as the vertical rod 46 descends, the horizontal plate 48 slides along the inclined groove 45 and rotates itself. Through the connecting ring 47, it drives the vertical rod 46 and the conical plate 17 to rotate together. The purpose of this rotation is that, on the one hand, as the semicircular frame 43 flips, some garbage will fall from the side of the lowest point of the semicircular frame 43. During this process, the rotation of the vertical rod 46 and the horizontal plate 48 disperses the garbage, so as to better mix and preheat it with the high-temperature flue gas. When it falls onto the conical plate 17, the inclined surface of the conical plate 17 and its own rotation can evenly spread the garbage on the bearing plate 12, avoiding the accumulation of garbage. The problem of incomplete combustion and low efficiency is addressed by the following process: During the rotation of the semicircular frame 43 to the other side, the slider 49 of the horizontal plate 48 returns from the lowest point to the highest point along the inclined groove 45 and slides towards the other side of the inclined groove 45. The conical plate 17 returns to the bottom outlet of the feeding channel 4. During this process, the rise of the conical plate 17 drives the airflow upward, thereby sending the flue gas into the feeding channel 4 to preheat the waste. This process continues until the semicircular frame 43 flips to the other side, at which point the conical plate 17 continues to descend. This process is repeated until all the waste inside the conical plate is emptied. The flue gas inside the feeding channel 4 is then extracted through the exhaust pipe 42 for waste gas treatment. The air is then drawn into the waste heat recovery layer 3 by a fan, utilizing the external temperature of the furnace body 1 for waste heat recovery. Air is supplied through the air supply pipe 31 into the connecting layer 32, and then through the ventilation slots on the bearing plate 12 to dry the waste, improving subsequent combustion efficiency and ensuring stable combustion. Air is supplied by the high-pressure blower 21 into the baffle pipe 13, which plays a key role in the combustion of the incinerator. The baffle pipe 13 can increase the mixing degree of combustion flue gas and oxygen, making the combustion more complete. The baffle pipe 13 has a 360° micro-perforated surround structure, and the furnace is vertical and circular, which makes the mixing effect more complete. In addition, the upper end of the baffle pipe 13 is the air supply high-pressure zone, which uses the inclined air outlet 15 at a 45° angle to form a downward pressure air curtain, allowing the flue gas to stay in the furnace for a longer time. The upper and lower air pipe structure plus the bottom waste heat recovery air distribution structure ensures complete combustion of waste without the need for oil.

[0049] The foregoing has shown and described the basic principles and main features of the present invention and its advantages. It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A low consumption high energy vortex incineration process characterized by, The process comprises the following steps: (1) the garbage to be incinerated is sent into the semi-circular frame at the top of the feeding channel in batches as standby; (2) the semi-circular frame is driven to reciprocally turn left and right, and the opening of the conical plate sends the high-temperature flue gas in the furnace body into the channel to mix and preheat with the garbage; (3) the primary air in the bottom box is supplied by the fan to recover the remaining heat, and the garbage is dried; (4) the high-pressure fan supplies air into the turbulence pipe to increase the mixing degree of the combustion flue gas and oxygen; (5) the ash after combustion is sent out through the slag discharge door for the next group of combustion. According to the feeding channel (4) mentioned in step (1) of the above process, the bottom of the feeding channel (4) is connected with a furnace body (1), a slag discharge door (11) is rotatably installed on the outer surface of the furnace body (1), and the top of the furnace body (1) is fixed with a conical top frame (16), the conical top frame (16) is connected with the feeding channel (4), the conical plate (17) is installed at the connecting port of the feeding channel (4) and the conical top frame (16), the bottom of the furnace body (1) is fixed with a bottom box (2), the bottom of the turbulence pipe (13) is fixed at the bottom center of the bottom box (2), the bottom box (2) is fixed with a connecting layer (32) at the periphery of the turbulence pipe (13), the bottom of the furnace body (1) is fixed with a bearing plate (12), and the connecting layer (32) is wrapped around the bottom of the furnace body (1), the inside of the feeding channel (4) is provided with a vertical rod (46), the top of the vertical rod (46) is rotatably connected with the bottom of a semi-circular frame (43), the bottom of the semi-circular frame (43) is fixed with a sliding rail (410), the inside of the sliding rail (410) is slidably connected with a sliding seat (412), the bottom of the sliding seat (412) is installed with a connecting shaft (411), the top of the vertical rod (46) is installed on the connecting shaft (411), and the bottom of the vertical rod (46) is fixed on the top of the conical plate (17), a plurality of connecting rings (47) are equidistantly fixed on the surface of the vertical rod (46), and a horizontal plate (48) is fixed on the two sides of each connecting ring (47), the horizontal plate (48) slides along the inner wall of the feeding channel (4), the two sides of the semi-circular frame (43) are rotatably installed on the inner wall of the feeding channel (4) through shaft rods, and the top of the feeding channel (4) is provided with a space for the semi-circular frame (43) to turn over, and a plurality of groups of horizontal air outlets (14) are equidistantly arranged around the surface of the turbulence pipe (13).

2. A low consumption high energy vortex incineration process according to claim 1, characterized in that: The outside of the bottom box (2) is provided with a high-pressure fan (21), and the high-pressure fan (21) penetrates into the inside of the bottom box (2) through a pipeline and communicates with the bottom of the turbulence pipe (13).

3. A low consumption high energy vortex incineration process according to claim 2, characterized in that: The outer surface of the furnace body (1) is sleeved with a waste heat recovery layer (3), the bottom of the waste heat recovery layer (3) is connected with an air supply pipe (31), the other end of the air supply pipe (31) penetrates into the inside of the bottom box (2) and communicates with the connecting layer (32), and the surface of the bearing plate (12) is provided with a ventilation groove.

4. A low consumption high energy vortex incineration process according to claim 3, characterized in that: The top of the turbulence pipe (13) is annularly and equidistantly provided with inclined air outlets (15), and the inclined air outlets (15) are inclined downward at an angle of 45° with the turbulence pipe (13).

5. A low consumption high energy vortex incineration process according to claim 1, characterized in that: The top of the feeding channel (4) is provided with a top cover (41), and one side of the top of the feeding channel (4) is provided with a smoke exhaust pipe (42).

6. A low consumption high energy vortex incineration process according to claim 1, characterized in that: A motor (44) is fixed to the outer wall of the feeding channel (4), and the output end of the motor (44) is fixedly connected with the shaft rod of the semicircular frame (43), and the motor (44) drives the semicircular frame (43) to reciprocatingly turn by no more than 90 degrees.

7. A low consumption high energy vortex type incineration process according to claim 1, characterized in that: The connecting shaft (411) is composed of two groups of rotating shafts, and the rotating directions of the connecting shaft (411) are respectively parallel to the slide rails (410) and perpendicular to the axis of the vertical rod (46).

8. A low consumption high energy vortex incineration process according to claim 7, characterized in that: The feeding channel (4) is provided with an inclined groove (45) corresponding to the position of each group of horizontal plates (48), and the inclined grooves (45) are symmetrically arranged about the axis of the feeding channel (4), one end of the horizontal plate (48) is rotatably provided with a sliding block (49), and the sliding block (49) slides in the inclined groove (45).

9. A low consumption high energy vortex incineration process according to claim 8, characterized in that: The surface of the horizontal plate (48) is obliquely arranged, and the inclined directions of the horizontal plates (48) on the two sides of the connecting ring (47) are opposite.

Citation Information

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