Full-automatic waste incineration purification furnace

Abstract

The invention discloses a full-automatic waste incineration purification furnace, and relates to the technical field of waste treatment. The first combustion chamber and the second combustion chamber are symmetrically distributed, the second combustion chamber is located on one side of the first combustion chamber, a pretreatment chamber is arranged at the top between the two first combustion chambers, an evaporation chamber is arranged at the top of the second combustion chamber, and an evaporation self-driving assembly is arranged on the side, close to the evaporation chamber, of the outer wall of the pretreatment chamber; a preheating drying assembly used in cooperation with the evaporation self-driving assembly is arranged in the second combustion chamber. By arranging the evaporation self-driving assembly and the preheating drying assembly, an evaporation chamber generates high-temperature water vapor through combustion waste heat of a second combustion chamber, a piston is pushed to do work, then two rotating shafts are driven to rotate, the rotating shafts turn over and stir garbage through an exhaust frame, and meanwhile the dehydrated high-temperature water vapor is discharged from exhaust holes in the two sides of the exhaust frame; and the garbage is pretreated, and the garbage combustion efficiency is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of waste treatment technology, specifically to a fully automatic waste incineration and purification furnace. Background Technology

[0002] Waste incineration is essentially a high-temperature oxidation and decomposition reaction of organic matter: in a specially designed incinerator, by controlling the temperature, oxygen concentration and flue gas residence time, the combustibles in the waste are allowed to come into full contact with the combustion air, and a combustion reaction occurs, generating harmless gases such as carbon dioxide and water vapor, while releasing a large amount of heat energy, while the non-combustible components are converted into solid residues, achieving the dual effects of reducing the volume of combustibles and decomposing harmful substances. In traditional waste incineration, waste is directly fed into the combustion chamber. Untreated waste is prone to clumping and agglomeration. Furthermore, the high moisture content and low initial temperature of the waste, combined with its agglomerated state, hinder sufficient contact between combustion air and the waste. High moisture content requires additional heat for evaporation, while low temperature prolongs ignition time. All three factors contribute to significantly low combustion efficiency and increased system energy consumption. Secondly, the secondary combustion stage releases a large amount of heat, but existing small-scale waste incinerators generally lack suitable heat recovery devices, failing to effectively capture and utilize this heat. This results in high-temperature heat being directly emitted or lost with the flue gas, causing serious energy waste. To address these issues, the inventors propose a fully automatic waste incineration purification furnace. Summary of the Invention

[0003] In order to solve the problems of waste pretreatment and improve the utilization of combustion energy, the present invention aims to provide a fully automatic waste incineration purification furnace.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a fully automatic waste incineration purification furnace, comprising two symmetrically distributed first combustion chambers and second combustion chambers, the second combustion chamber being located on one side of the first combustion chamber, a pretreatment chamber being provided at the top between the two first combustion chambers, an evaporation chamber being provided at the top of the second combustion chamber, an evaporation self-driving component being provided on the outer wall of the pretreatment chamber near the evaporation chamber, a preheating and drying component being provided in the second combustion chamber in cooperation with the evaporation self-driving component, a dehydration component being provided in the second combustion chamber near the evaporation self-driving component, a feeding component being provided between the two first combustion chambers and the pretreatment chamber, and an agitation component being provided in the two first combustion chambers; Preferably, the self-driving evaporation assembly includes a side plate, which is securely mounted to the outer wall of the pretreatment room by bolts. A drive cylinder and a diverter cylinder are securely mounted to one side of the outer wall of the side plate by bolts, with the drive cylinder located directly below the diverter cylinder. A piston rod is slidably and sealed on the inner wall of the drive cylinder. A diverter rod is slidably and sealed through the inner wall of the diverter cylinder. A first connecting pipe and a second connecting pipe are respectively connected to the bottom two sides of the diverter cylinder, and the other ends of the first and second connecting pipes are respectively connected to the top two sides of the drive cylinder. A diverter block is fixedly sleeved on the outer wall of the diverter rod to cooperate with the first and second connecting pipes, and the diverter block is slidably and sealed on the inner wall of the diverter cylinder. A slider is slidably mounted laterally on the middle of the outer wall of the side plate via a slide rail. The piston rod end is fixedly connected to one side of the slider. A rotating rod is fixedly sleeved on the end of the rotating shaft away from the side plate. A transmission rod is rotatably hinged to the other end of the rotating rod, and the other end of the transmission rod is rotatably hinged to the slider. A push rod is fixedly installed at the top of the slider. A lever is provided between the push rod and the diverting rod, and the middle part of the lever is rotatably installed on the side plate. A vertical groove is provided at the end of the diverting rod. A guide bolt is fixedly installed at the end of the lever near the diverting rod, and the guide bolt slides in the groove. An air inlet pipe is connected through the middle of the top of the diverting cylinder, and the other end of the air inlet pipe is connected through the top of the evaporation chamber. An exhaust pipe is connected through the middle of the bottom of the diverting cylinder, and the exhaust pipe is located between the first connecting pipe and the second connecting pipe. The other end of the exhaust pipe is connected through the air inlet of the cylinder.

[0005] Preferably, the preheating and drying assembly includes two symmetrically distributed rotating shafts, both of which are rotatably installed in the pretreatment chamber. Each of the two rotating shafts has an air inlet frame rotatably sealed on its outer wall, and both air inlet frames are securely installed on the outer wall of the pretreatment chamber by bolts. Each of the two rotating shafts has an air inlet channel that cooperates with the air inlet frame. Three annularly arrayed exhaust frames are fixedly installed on the outer wall of the rotating shaft, and the exhaust frames are connected to the air inlet channels. An exhaust frame is connected to the other end of each exhaust frame. A diverter pipe is connected between the air inlet ends of the two air inlet frames, and an inlet pipe is connected to the top of the diverter pipe. The other end of the inlet pipe is connected to the top of the exhaust pipe. Gears are fixedly fitted on the ends of the two rotating shafts away from the air inlet frames, and the two gears mesh with each other. A fixing rod is fixedly installed at the bottom of the other end of each exhaust frame, and the other end of the fixing rod is fixedly connected to the rotating shaft. The fixing rod and the diverter pipe are parallel to each other.

[0006] Preferably, the dehydration assembly includes a cylinder body located on one side of the second combustion chamber. An exhaust pipe is fixedly installed in the middle of the cylinder body, and the top of the exhaust pipe penetrates through the cylinder body. A spiral guide vane is fixedly welded to the inner wall of the exhaust pipe, and a baffle plate is fixedly installed at the bottom of the exhaust pipe. A water collection tank is connected through the bottom of the cylinder body.

[0007] Preferably, the feeding assembly includes a feeding frame, the top of which is connected to the bottom of the pretreatment chamber, and the two sides of the feeding frame are respectively connected to two first combustion chambers. A T-shaped partition is slidably installed on the inner wall of the feeding frame, and one side of the T-shaped partition passes through the feeding frame. A drive electric cylinder is fixedly installed between the two first combustion chambers through a bracket, and the drive end of the drive electric cylinder is fixedly connected to the T-shaped partition.

[0008] Preferably, the agitation assembly includes two axially symmetrical drive shafts, which are rotatably mounted in corresponding first combustion chambers and are connected by a coupling. A stirring frame that cooperates with the inner wall of the first combustion chamber is fixedly sleeved on the outer wall of the drive shaft. A drive motor is fixedly mounted on the outer side of the left first combustion chamber by a bracket, and the drive end of the drive motor is connected to the adjacent drive shaft by a coupling.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention, by setting up an evaporation self-driven component and a preheating and drying component, enables the evaporation chamber to generate high-temperature water vapor using the waste heat from the second combustion chamber. The water vapor enters the evaporation self-driven component, pushes the piston to do work, and drives the two rotating shafts in the preheating and drying component to rotate. The rotating shafts tumble and stir the waste in the pretreatment chamber through the exhaust frame. At the same time, the dehydrated high-temperature water vapor is discharged from the exhaust holes on both sides of the exhaust frame, so as to uniformly heat the waste and reduce its moisture content, effectively improving the waste combustion efficiency. 2. By setting up a dehydration component, the high-temperature water vapor after the work is done in the self-driving evaporation component is directly discharged into the dehydration component. The steam flows downward in a spiral along the spiral guide plate in the cylinder. The water is thrown towards the inner wall of the cylinder under the action of centrifugal force and flows into the water collection tank along the wall. The dehydrated steam is introduced into the preheating and drying component for use, providing a stable heat source for the waste pretreatment process and effectively utilizing the heat of combustion.

[0010] 3. By setting up a stirring component, the drive motor drives the drive shaft and stirring frame to rotate slowly inside the first combustion chamber. During the rotation, the stirring frame continuously turns the garbage in the combustion state, breaks up the garbage accumulation structure, effectively increases the contact area and contact uniformity between the burning garbage and the combustion oxygen, and improves the garbage combustion rate. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the side-section structure of the present invention; Figure 3 This is a schematic diagram of the side profile of the second combustion chamber in this invention; Figure 4 This is a schematic diagram of the preheating and drying assembly in this invention; Figure 5 This is a schematic diagram of the side cross-section structure of the preheating and drying component in this invention; Figure 6 This is a schematic diagram of the self-driving evaporation component in this invention; Figure 7 This is a schematic diagram of the dehydration component in this invention; Figure 8 This is a schematic diagram of the overall steam conduction structure in this invention; Figure 9 This is a schematic diagram of the feeding assembly in this invention; Figure 10 This is a schematic diagram of the side profile of the first combustion chamber in this invention; Figure 11 for Figure 2 Enlarged structural diagram at point A; Figure 12 for Figure 5 Enlarged structural diagram at point B; Figure 13 for Figure 6 Enlarged schematic diagram of the structure at point C.

[0013] In the diagram: 1. First combustion chamber; 2. Second combustion chamber; 3. Pretreatment chamber; 4. Evaporation chamber; 5. Evaporation self-driving assembly; 501. Side plate; 502. Drive cylinder; 503. Flow divider cylinder; 504. Piston rod; 505. Flow divider rod; 506. Flow divider block; 507. First connecting pipe; 508. Second connecting pipe; 509. Inlet pipe; 510. Exhaust pipe; 511. Toggle lever; 512. Slider; 513. Push rod; 514. Transmission rod; 515. Rotating rod; 6. Preheating and drying assembly; 601. Rotating shaft. 602. Inlet frame; 603. Inlet channel; 604. Guide pipe; 605. Exhaust frame; 606. Fixing rod; 607. Diverter pipe; 608. Inlet pipe; 609. Gear; 7. Dewatering assembly; 701. Cylinder; 702. Exhaust pipe; 703. Spiral guide vane; 704. Water baffle; 705. Water collection tank; 8. Feeding assembly; 801. Distributor frame; 802. T-shaped partition; 803. Drive cylinder; 9. Agitation assembly; 901. Drive shaft; 902. Stirring frame; 903. Drive motor. Detailed Implementation

[0014] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0015] Example: Figure 1-13 As shown, the present invention provides a technical solution: a fully automatic waste incineration purification furnace, comprising two symmetrically distributed first combustion chambers 1 and second combustion chambers 2, the second combustion chamber 2 being located on one side of the first combustion chamber 1, a pretreatment chamber 3 being provided at the top between the two first combustion chambers 1, an evaporation chamber 4 being provided at the top of the second combustion chamber 2, an evaporation self-driving component 5 being provided on the outer wall of the pretreatment chamber 3 near the evaporation chamber 4, a preheating and drying component 6 being provided in the second combustion chamber 2 in cooperation with the evaporation self-driving component 5, a dehydration component 7 being provided on the side of the second combustion chamber 2 near the evaporation self-driving component 5, a feeding component 8 being provided between the two first combustion chambers 1 and the pretreatment chamber 3, and an agitation component 9 being provided in the two first combustion chambers 1; The self-driving evaporation assembly 5 includes a side plate 501, which is fixedly installed on the outer wall of the pretreatment chamber 3 by bolts. A drive cylinder 502 and a diverter cylinder 503 are fixedly installed on one side of the outer wall of the side plate 501 by bolts, and the drive cylinder 502 is located directly below the diverter cylinder 503. A piston rod 504 is slidably installed on the inner wall of the drive cylinder 502, and a diverter rod 505 is slidably installed through the inner wall of the diverter cylinder 503. A first connecting pipe 507 and a second connecting pipe 508 are respectively connected through the bottom two sides of the diverter cylinder 503, and the other ends of the first connecting pipe 507 and the second connecting pipe 508 are respectively connected through the top two sides of the drive cylinder 502. The preheating and drying assembly 6 includes two symmetrically distributed rotating shafts 601. Both rotating shafts 601 are rotatably installed in the pretreatment chamber 3. The outer walls of both rotating shafts 601 are rotatably sealed with air inlet frames 602, and both air inlet frames 602 are firmly installed on the outer wall of the pretreatment chamber 3 by bolts. The two rotating shafts 601 are provided with air inlet channels 603 that cooperate with the air inlet frames 602. Three exhaust frames 605 arranged in a ring array are fixedly installed on the outer wall of the rotating shafts 601, and the exhaust frames 605 are connected to the air inlet channels 603. The other end of the exhaust frames 605 is connected to an exhaust frame 605.

[0016] By adopting the above technical solution, the heat generated by combustion heats the water in the evaporation chamber 4, causing the water to evaporate into high-temperature steam. The high-temperature steam enters the self-driving evaporation assembly 5, pushing the piston to do work and drive the two rotating shafts 601 to rotate. The two rotating shafts 601 tumble and stir the garbage through the exhaust frame 605. At the same time, the dehydrated high-temperature steam is discharged through the exhaust holes on both sides of the exhaust frame 605, which uniformly preheats and dries the garbage, laying the foundation for efficient combustion in the subsequent combustion chamber.

[0017] The dehydration assembly 7 includes a cylinder 701, which is located on one side of the second combustion chamber 2. An exhaust pipe 702 is fixedly installed in the middle of the cylinder 701, and the top of the exhaust pipe 702 passes through the cylinder 701. A spiral guide vane 703 is fixedly welded to the inner wall of the exhaust pipe 702. A baffle plate 704 is fixedly installed at the bottom of the exhaust pipe 702. A water collection tank 705 is connected through the bottom of the cylinder 701.

[0018] By adopting the above technical solution, high-temperature steam enters from the air inlet of the cylinder 701 and flows downward in a spiral shape under the guidance of the spiral guide plate 703. The liquid water droplets entrained in the steam are denser and will be thrown towards the inner wall of the cylinder 701 under the action of centrifugal force, flow down along the wall and flow into the bottom water collection pool 705, while the dried high-temperature steam rises and is discharged along the exhaust pipe 702.

[0019] The feeding assembly 8 includes a feeding frame 801, the top of which is connected to the bottom of the pretreatment chamber 3, and the two sides of the feeding frame 801 are respectively connected to the two first combustion chambers 1. A T-shaped partition 802 is slidably installed on the inner wall of the feeding frame 801, and one side of the T-shaped partition 802 passes through the feeding frame 801. A drive cylinder 803 is fixedly installed between the two first combustion chambers 1 through a bracket, and the drive end of the drive cylinder 803 is fixedly connected to the T-shaped partition 802.

[0020] By adopting the above technical solution, the drive cylinder 803 can push the T-shaped partition 802 to move or reset, thereby realizing the opening and closing control of the material distribution frame 801 and thus accurately regulating the discharge of waste.

[0021] The stirring assembly 9 includes two axially symmetrical drive shafts 901. The two drive shafts 901 are rotatably installed in the corresponding first combustion chambers 1, and the two drive shafts 901 are connected by a coupling. The outer wall of the drive shaft 901 is fixedly fitted with a stirring frame 902 that cooperates with the inner wall of the first combustion chamber 1. A drive motor 903 is fixedly installed on the outer side of the left first combustion chamber 1 by a bracket, and the drive end of the drive motor 903 is connected to the adjacent drive shaft 901 by a coupling.

[0022] By adopting the above technical solution, the drive shaft 901 rotates, causing the stirring frame 902 to rotate slowly and synchronously, which makes the burning garbage inside the first combustion chamber 1 tumble, improves the full contact between the garbage and the combustion air, reduces incomplete combustion, and improves the garbage burnout rate.

[0023] The outer wall of the diverter rod 505 is fixedly fitted with a diverter block 506 that cooperates with the first connecting pipe 507 and the second connecting pipe 508, and the diverter block 506 is sealed and slidably installed on the inner wall of the diverter cylinder 503.

[0024] By adopting the above technical solution, the direction of steam flow from the diversion cylinder 503 into the drive cylinder 502 is changed by changing the position of the diversion block 506.

[0025] A slider 512 is slidably mounted laterally on the middle of the outer wall of the side plate 501 via a slide rail. The end of the piston rod 504 is fixedly connected to one side of the slider 512. A rotating rod 515 is fixedly sleeved on the end of the rotating shaft 601 on the side away from the side plate 501. The other end of the rotating rod 515 is rotatably hinged to a transmission rod 514, and the other end of the transmission rod 514 is rotatably hinged to the slider 512.

[0026] By adopting the above technical solution, the piston rod 504 drives the slider 512 to slide stably laterally and reciprocally under the guidance of the slide rail. During the sliding process, the slider 512 drives the corresponding rotating shaft 601 to rotate through the rotating rod 515 and the transmission rod 514.

[0027] A push rod 513 is fixedly installed at the top of the slider 512. A lever 511 is provided between the push rod 513 and the diverting rod 505. The middle part of the lever 511 is rotatably installed on the side plate 501. A vertical groove is provided at the end of the diverting rod 505. A guide bolt is fixedly installed at the end of the lever 511 near the diverting rod 505, and the guide bolt slides in the groove.

[0028] By adopting the above technical solution, during the sliding process, the slider 512 pushes the lever 511 to rotate around the axis of the rotational connection with the side plate 501 via the push rod 513. During the rotation of the lever 511, the diverter rod 505 moves laterally.

[0029] An air inlet pipe 509 is connected through the middle of the top of the diversion cylinder 503, and the other end of the air inlet pipe 509 is connected through the top of the evaporation chamber 4. A discharge pipe 510 is connected through the middle of the bottom end of the diverter cylinder 503, and the discharge pipe 510 is located between the first connecting pipe 507 and the second connecting pipe 508. The other end of the discharge pipe 510 is connected through the air inlet end of the cylinder 701.

[0030] By adopting the above technical solution, the high-temperature water vapor generated by heating in the evaporation chamber 4 enters from the top of the diversion cylinder 503 through the air inlet pipe 509, and after circulation, it is discharged into the cylinder 701 through the discharge pipe 510 for dehydration treatment.

[0031] A split pipe 607 is connected between the intake ends of the two intake frames 602, and an inlet pipe 608 is connected to the top end of the split pipe 607, and the other end of the inlet pipe 608 is connected to the top end of the exhaust pipe 702.

[0032] By adopting the above technical solution, the high-temperature gas after dehydration in the exhaust pipe 702 is diverted through the inlet pipe 608 and the diverter pipe 607 and then discharged into the two intake frames 602 respectively.

[0033] Two rotating shafts 601 are each fixedly fitted with a gear 609 at the end away from the air intake frame 602, and the two gears 609 are meshed with each other. A fixing rod 606 is fixedly installed at the bottom of the other end of the exhaust frame 605, and the other end of the fixing rod 606 is fixedly connected to the rotating shaft 601. The fixing rod 606 and the guide pipe 604 are distributed in parallel.

[0034] By adopting the above technical solution, the two rotating shafts 601 rotate synchronously in opposite directions under the action of the gear 609, and cooperate with the exhaust frame 605 to turn and stir the garbage. In conjunction with the high temperature gas discharged from both sides of the exhaust frame 605, the garbage is pretreated, thereby uniformly increasing the temperature of the garbage itself.

[0035] Working principle: In the actual waste incineration process, such as Figure 2 and Figure 9 As shown, firstly, the drive cylinder 803 is activated, and the drive end of the drive cylinder 803 pushes the T-shaped partition 802 to move outward, so that the pretreatment chamber 3 and the two first combustion chambers 1 are in a connected state, and the garbage is poured in from the top of the pretreatment chamber 3. The garbage enters the two first combustion chambers 1 along the material distribution frame 801. Then, the drive cylinder 803 is reset, so that the material distribution frame 801 is closed. The first combustion chamber 1 has an igniter (not shown in the figure). The igniter generates a high-temperature spark, igniting the dry waste falling to the bottom of the combustion chamber. This then controls the activation of the drive motor 903 and the first blower (not shown in the figure). The drive motor 903 drives two drive shafts 901 to rotate slowly. The drive shafts 901 drive the stirring frame 902 to rotate synchronously, agitating the burning waste, increasing the contact rate between the waste and oxygen, and thus improving the waste combustion efficiency. The bottom of the first combustion chamber 1 is equipped with a primary air inlet, such as... Figure 10 As shown, outside air is supplied into the first combustion chamber 1 by the No. 1 blower to provide oxygen for initial combustion; The incompletely burned flue gas and a small amount of unburned waste in the first combustion chamber 1 enter the second combustion chamber 2 through the air duct at the top of the first combustion chamber 1. The second combustion chamber 2 is provided with a secondary air inlet on its side. Outside air is injected into the second combustion chamber 2 at high speed by the No. 2 fan to supplement the oxygen in the second combustion chamber 2. The second combustion chamber 2 relies on the residual heat of the first combustion chamber 1 and the secondary air to maintain the furnace temperature above 850℃, so that the unburned components are completely burned and most of the harmful pollutants are decomposed. The gas after combustion is connected to an external gas filter device through the end pipe of the second combustion chamber 2 for gas filtration to avoid secondary pollution. The high-temperature flue gas from the second combustion chamber 2 flows through the outer wall of the evaporation chamber 4, transferring heat to the water inside. The evaporation chamber 4 is connected to an external water supply pipe, continuously replenishing water to its interior. The water inside the evaporation chamber 4 is heated, causing it to evaporate and generate high-temperature water vapor, which accumulates at the top. Figure 8 As shown, due to the contraction at the top of the evaporation chamber 4, the water vapor velocity increases, and the water vapor enters the diversion cylinder 503 through the inlet pipe 509, as... Figure 13 As shown, water vapor in the diversion cylinder 503, under the action of the diversion block 506, enters the drive cylinder 502 through the first connecting pipe 507 and accumulates on the right side of the piston rod 504. As steam enters, it pushes the piston rod 504 to move to the left, converting the internal energy of the steam into the mechanical energy of the piston rod 504. During the process of the piston rod 504 moving to the left, as... Figure 6 As shown, piston rod 504 drives slider 512 to move synchronously under the guidance of slide rail. During the movement of slider 512, push rod 513 moves synchronously. Push rod 513 contacts the bottom of lever 511 during the movement, causing lever 511 to rotate to the right about the axis of rotational connection with side plate 501. During the rotation of lever 511, diverter rod 511 drives diverter block 506 to move synchronously to the right through diverter rod 505. By changing the position of diverter block 506, the flow direction of steam from diverter cylinder 503 to drive cylinder 502 is changed. At this time, steam flows from the second... The connecting pipe 508 enters the drive cylinder 502, causing the piston rod 504 to move to the right. This reciprocating motion drives the slider 512 to move synchronously back and forth. During the reciprocating movement of the slider 512, the corresponding rotating shaft 601 is rotated via the transmission rod 514 and the rotating rod 515. As the piston rod 504 moves, it forces steam from the other side to enter the diverter cylinder 503 through the steam inlet pipe. Guided by the diverter block 506, the steam is discharged through the discharge pipe 510. The steam after work is discharged from the inlet end of the discharge cylinder 701 through the discharge pipe 510. Figure 7 As shown, the high-temperature steam flows downwards in a spiral shape under the guidance of the spiral guide vane 703. The liquid water droplets entrained in the steam, due to their higher density, are thrown towards the inner wall of the cylinder 701 under centrifugal force, flowing down the wall and converging into the bottom water collection tank 705. After collection in the water collection tank 705, the water is discharged through an external water pipe for recycling. Figure 4 Figure 8 As shown, the dried high-temperature steam rises along the exhaust pipe 702 and is transported to the two intake frames 602 via the inlet pipe 608 and the split pipe 607, as... Figure 5 and Figure 12 As shown, the steam in the intake frame 602 passes through the intake passage 603 and is discharged into the exhaust frame 605 through the guide pipe 604, and then discharged from the exhaust ports on both sides of the exhaust frame 605. During the rotation of the rotating shaft 601, the gear 609 drives another rotating shaft 601 to rotate synchronously in the opposite direction. Then, the next batch of garbage is put into the pretreatment chamber 3. The high-temperature gas is discharged while the exhaust frame 605 is rotating, so that the garbage in the pretreatment chamber 3 is uniformly heated and dried. When the garbage in the first combustion chamber 1 needs to be replenished, the pretreated garbage in the pretreatment chamber 3 is discharged into the first combustion chamber 1 according to the same steps. This cycle is repeated to process the garbage.

[0036] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A fully automatic waste incineration and purification furnace, comprising two symmetrically distributed first combustion chambers (1) and second combustion chambers (2), characterized in that: The second combustion chamber (2) is located on one side of the first combustion chamber (1). A pretreatment chamber (3) is provided at the top between the two first combustion chambers (1). An evaporation chamber (4) is provided at the top of the second combustion chamber (2). An evaporation self-driving component (5) is provided on the outer wall of the pretreatment chamber (3) near the evaporation chamber (4). A preheating and drying component (6) is provided in the second combustion chamber (2) in cooperation with the evaporation self-driving component (5). A dehydration component (7) is provided on the side of the second combustion chamber (2) near the evaporation self-driving component (5). A feeding component (8) is provided between the two first combustion chambers (1) and the pretreatment chamber (3). An agitation component (9) is provided in the two first combustion chambers (1). The self-driving evaporation assembly (5) includes a side plate (501), which is fixedly installed on the outer wall of the pretreatment chamber (3) by bolts. A drive cylinder (502) and a diverter cylinder (503) are fixedly installed on one side of the outer wall of the side plate (501) by bolts. The drive cylinder (502) is located directly below the diverter cylinder (503). A piston rod (504) is slidably installed on the inner wall of the drive cylinder (502). A diverter rod (505) is slidably installed through the inner wall of the diverter cylinder (503). A first connecting pipe (507) and a second connecting pipe (508) are respectively connected through the bottom two sides of the diverter cylinder (503). The other ends of the first connecting pipe (507) and the second connecting pipe (508) are respectively connected through the top two sides of the drive cylinder (502). The preheating and drying assembly (6) includes two symmetrically distributed rotating shafts (601). Both rotating shafts (601) are rotatably installed in the pretreatment chamber (3). The outer walls of both rotating shafts (601) are rotatably sealed with air inlet frames (602), and both air inlet frames (602) are firmly installed on the outer wall of the pretreatment chamber (3) by bolts. The two rotating shafts (601) are provided with air inlet channels (603) that cooperate with the air inlet frames (602). The outer walls of the rotating shafts (601) are fixedly installed with three annularly distributed exhaust frames (605), and the exhaust frames (605) are connected to the air inlet channels (603). The other end of the exhaust frames (605) is connected to an exhaust frame (605).

2. The fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, The dehydration assembly (7) includes a cylinder (701), which is located on one side of the second combustion chamber (2). An exhaust pipe (702) is fixedly installed in the middle of the cylinder (701), and the top of the exhaust pipe (702) passes through the cylinder (701). A spiral guide plate (703) is fixedly welded to the inner wall of the exhaust pipe (702), and a baffle plate (704) is fixedly installed at the bottom of the exhaust pipe (702). A water collection tank (705) is connected through the bottom of the cylinder (701).

3. The fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, The feeding assembly (8) includes a feeding frame (801), the top of the feeding frame (801) is connected to the bottom of the pretreatment chamber (3), the two sides of the feeding frame (801) are connected to the two first combustion chambers (1) respectively, a T-shaped partition (802) is slidably installed on the inner wall of the feeding frame (801), and one side of the T-shaped partition (802) passes through the feeding frame (801). A drive cylinder (803) is fixedly installed between the two first combustion chambers (1) through a bracket, and the drive end of the drive cylinder (803) is fixedly connected to the T-shaped partition (802).

4. The fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, The stirring assembly (9) includes two axially symmetrical drive shafts (901). The two drive shafts (901) are rotatably installed in the corresponding first combustion chambers (1), and the two drive shafts (901) are connected by a coupling. The outer wall of the drive shaft (901) is fixedly fitted with a stirring frame (902) that cooperates with the inner wall of the first combustion chamber (1). A drive motor (903) is fixedly installed on the outer side of the left first combustion chamber (1) by a bracket, and the drive end of the drive motor (903) is connected to the adjacent drive shaft (901) by a coupling.

5. The fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, The outer wall of the diverting rod (505) is fixedly fitted with a diverting block (506) that cooperates with the first connecting pipe (507) and the second connecting pipe (508), and the diverting block (506) is sealed and slidably installed on the inner wall of the diverting cylinder (503).

6. The fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, A slider (512) is slidably mounted on the middle of the outer wall of the side plate (501) via a slide rail. The end of the piston rod (504) is fixedly connected to one side of the slider (512). A rotating rod (515) is fixedly sleeved on the end of the rotating shaft (601) away from the side plate (501). The other end of the rotating rod (515) is rotatably hinged to a transmission rod (514), and the other end of the transmission rod (514) is rotatably hinged to the slider (512).

7. A fully automatic waste incineration and purification furnace as described in claim 6, characterized in that, A push rod (513) is fixedly installed at the top of the slider (512). A lever (511) is provided between the push rod (513) and the diverting rod (505). The lever (511) is rotatably installed on the side plate (501) in the middle. A vertical groove is provided at the end of the diverting rod (505). A guide bolt is fixedly installed at the end of the lever (511) near the diverting rod (505), and the guide bolt slides in the groove.

8. The fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, The top center of the diversion cylinder (503) is connected to an air inlet pipe (509), and the other end of the air inlet pipe (509) is connected to the top of the evaporation chamber (4). The bottom middle of the diverter cylinder (503) is connected to the discharge pipe (510), and the discharge pipe (510) is located between the first connecting pipe (507) and the second connecting pipe (508). The other end of the discharge pipe (510) is connected to the air inlet of the cylinder (701).

9. A fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, A split pipe (607) is connected between the air intake ends of the two air intake frames (602), and an inlet pipe (608) is connected to the top end of the split pipe (607), and the other end of the inlet pipe (608) is connected to the top end of the exhaust pipe (702).

10. A fully automatic waste incineration and purification furnace as described in claim 1, characterized in that, Gears (609) are fixedly fitted at the ends of the two rotating shafts (601) away from the air intake frame (602), and the two gears (609) are meshed with each other; A fixing rod (606) is fixedly installed at the bottom of the other end of the exhaust frame (605), and the other end of the fixing rod (606) is fixedly connected to the rotating shaft (601). The fixing rod (606) and the guide pipe (604) are distributed in parallel.

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