Stable combustion equipment for waste incinerator

By installing baffles and rotating components inside the waste incinerator, the waste can be evenly distributed and the ash can be separated, solving the problem of low incineration efficiency, improving incineration effect and reducing cost.

CN120426565BActive Publication Date: 2026-04-07ZHEJIANG ZHUJI BAFANG THERMAL POWER CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing waste incinerators have low incineration efficiency during the incineration process, making it difficult to separate new waste from the ash after incineration. This results in new waste not being able to fully contact the air, affecting the subsequent incineration effect.

Method used

The furnace is divided into a first incineration chamber and a second incineration chamber by a partition. It is equipped with a crushing mechanism, a filter plate and a rotating assembly. The rotating assembly drives the filter plate to shake, so that the garbage is evenly spread and fully burned with the flame gun. When the filter plate shakes, the ash is discharged. The unburned garbage is sent to the second incineration chamber for further incineration.

Benefits of technology

It improves waste incineration efficiency, reduces incineration costs, ensures full contact between waste and air, avoids mixing of new waste with ash, and improves overall incineration performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a stable combustion device for a waste incinerator, relating to the field of waste incinerators. It includes a furnace body with a partition dividing it into a first incineration chamber and a second incineration chamber on its upper and lower sides. A crushing mechanism is located at the top inner part of the furnace body, with a sliding plate inclinedly positioned at the bottom of the crushing mechanism. A filter plate is installed inside the furnace body, with a rotating component mounted at the bottom of the filter plate. One end of the crushing mechanism has a transmission mechanism, and the other end of the transmission mechanism is connected to the rotating component. A storage box is located on the outer wall of the furnace body. This invention uses the reciprocating shaking of the filter plate to evenly distribute waste onto it. During the shaking process, the ash from the incinerated waste is discharged downwards through the filter holes, while some incompletely burned waste is discharged into the storage box on one side. Subsequently, under the action of the storage box, the waste is discharged into the second incineration chamber for complete combustion.
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Description

Technical Field

[0001] This invention relates to the field of waste incinerators, specifically to a stable combustion device for waste incinerators. Background Technology

[0002] With the rapid development of the social economy, the acceleration of urbanization, and the rapid improvement of people's living standards, the amount of garbage and waste generated in urban production and life has also increased rapidly. The occupation of land by domestic waste, the pollution of the environment, and the impact on people's health have become increasingly obvious. If garbage is not disposed of in a timely manner, it will seriously pollute the land, water sources, and air, and will also easily breed bacteria and viruses, seriously affecting people's health and safety. The large increase in urban domestic waste has made garbage disposal increasingly difficult, and the resulting environmental pollution problems have gradually attracted widespread attention from all sectors of society. The traditional garbage disposal methods are mainly landfill and incineration.

[0003] Most existing waste incineration methods involve burning waste in incinerators. Workers feed the waste into the incinerator, where it is burned by various types of flame torches. However, during the incineration process, due to excessive waste accumulation, the waste at the bottom cannot burn completely, resulting in low incineration efficiency. Furthermore, the ash from the burned waste mixes with new waste, burying the waste to be incinerated. This prevents new waste from having sufficient contact with air, affecting the incineration effect when subsequent waste is added. This process increases the overall incineration cost and reduces the incinerator's efficiency.

[0004] In summary, the aforementioned incinerators have low incineration efficiency during actual use and are difficult to separate new waste from the ash after incineration. This results in new waste not being able to fully contact the air, which in turn affects the incineration effect when subsequent new waste enters. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a stable combustion device for a waste incinerator to solve the technical problems of low incineration efficiency in actual use, and difficulty in separating new waste from the ash after incineration, which makes it difficult for new waste to be incinerated to fully contact with air, thus affecting the incineration effect when subsequent new waste enters.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stable combustion device for a waste incinerator, comprising a furnace body, wherein a partition is provided inside the furnace body, and the upper and lower sides of the partition are divided into a first incineration chamber and a second incineration chamber; a crushing mechanism is provided at the inner top of the furnace body, and a sliding plate is inclinedly provided at the bottom of the crushing mechanism; a filter plate is rotatably provided at the bottom of the sliding plate inside the furnace body, and a rotating component is installed at the bottom of the filter plate; one end of the crushing mechanism passes through the furnace body and is connected to a transmission mechanism, and the other end of the transmission mechanism is connected to the rotating component; a storage box is provided on the outer wall of the furnace body at the inclined part of the filter plate, and the bottom end of the storage box is connected to the second incineration chamber; a first collection box and a second collection box are slidably provided through the bottom of the first incineration chamber and the second incineration chamber, respectively.

[0007] By adopting the above technical solution, the rotation of the rotating component causes the garbage on the filter plate to reciprocate and shake. During this process, the garbage is evenly spread on the filter plate, thereby enabling the flame gun to fully burn the garbage. During the shaking of the filter plate, the ash of the burned garbage is discharged downward through the filter holes, which avoids the mixing of new burned garbage with the burned ash. During the shaking of the filter plate, some of the unburned garbage is discharged into the storage box on one side. Then, under the action of the inclined plate inside the storage box, it is discharged into the second incineration chamber at the bottom. In the second incineration chamber, under the action of the first-stage flame gun, the unburned garbage is fully burned.

[0008] The present invention is further configured such that a primary flame gun and a secondary flame gun are provided on one side of the furnace body, and the secondary flame gun and the filter plate are at the same horizontal height.

[0009] By adopting the above technical solution, the waste that is not completely incinerated in the second incineration chamber can be fully incinerated by the action of the first-stage flame gun. Furthermore, since the second-stage flame gun and the filter plate are at the same horizontal height, they can make full contact with the waste on the filter plate during the incineration process, thereby improving the overall incineration efficiency.

[0010] The present invention is further configured such that the crushing mechanism includes an active crushing wheel, a driven crushing wheel, a driven gear and an active gear, a crushing motor is provided on one side of the furnace body, and an active crushing wheel is connected to the output end of the crushing motor. One end of the active crushing wheel passes through the furnace body and is connected to the active gear, and a driven gear is meshed on one side of it. One end of the driven gear passes through the furnace body and is connected to the driven crushing wheel.

[0011] By adopting the above technical solution, when garbage is fed into the furnace through the feed inlet, the crushing motor on one side of the furnace body is started. Under the action of the crushing motor, the active crushing wheel is driven to rotate. Through the meshing of the active gear and the driven gear, the driven crushing wheel on one side is driven to rotate. In this process, the garbage to be incinerated is crushed, which makes it easier for the subsequent flame gun to burn it fully and further improves the overall incineration effect of the garbage.

[0012] The present invention is further configured such that the rotating assembly includes a rotating shaft and rotating rods, and an array of rotating rods are symmetrically arranged on the outer wall of the rotating shaft, and the lengths of each array of rotating rods are different, and the symmetrical rotating rods are of equal length.

[0013] By adopting the above technical solution, the rotating component is driven to rotate under the action of the transmission mechanism. At this time, the rotating shaft drives the rotating rod to rotate rapidly, thereby impacting the filter plate itself. Since the lengths of the rotating rods on the outer wall of the rotating shaft are not the same, the filter plate itself is in a horizontal state when it is in contact with the two sets of rotating rods at the bottom. During the rotation, the longer rotating rod will cause the filter plate to tilt upward, while the shorter rotating rod will cause the filter plate to tilt downward. Since the secondary flame gun and the filter plate are at the same horizontal height, when the impact force of the secondary flame gun itself pushes the garbage to one side, the upward tilting setting can prevent the garbage from sliding directly into the storage box. This process ensures that the garbage to be incinerated stays in the first incineration chamber for a sufficient period of time.

[0014] The invention is further configured such that an oxygen passage groove is provided inside the rotating shaft, and a sealing groove is connected between the rotating rod and the oxygen passage groove; a pressure rod is elastically provided inside the rotating rod, and a sealing block that cooperates with the sealing groove is connected to one end of the pressure rod.

[0015] By adopting the above technical solution, under the action of the transmission mechanism, one end of the pressure rod drives the sealing block to move towards the inside of the oxygen passage. During the movement, the sealing block at one end of the pressure rod will release the seal on the sealing passage. During this process, oxygen in the oxygen passage is released into the furnace. After the filter plate releases the limit on one end of the pressure rod, the sealing block re-seals the sealing passage through the action of the elastic component. In this process, oxygen is indirectly supplied to the furnace, making the waste incineration in the furnace more stable.

[0016] The present invention is further configured such that an array of filter holes are provided on the filter plate, and the filter holes are arranged in a circumferential manner within the interlayer of the filter plate, and a dust discharge hole is provided at the lowest end of the filter holes within the filter plate.

[0017] By adopting the above technical solution, oxygen in the oxygen passage is released during the rotation of the filter plate. Since the oxygen in the device has a certain pressure during the release process, the oxygen will impact the filter holes on the filter plate. At this time, the oxygen will impact the top of the filter holes through the filter plate, and the ash will be discharged to the bottom through the ash discharge hole at the bottom of the filter holes. This process ensures that when oxygen is introduced into the furnace, it will not affect the normal discharge of furnace ash into the first collection box.

[0018] The present invention is further configured such that the transmission mechanism includes a driving disc, a transmission belt and a driven disc, the driving disc and the driven disc are connected by the transmission belt, one end of the driving disc is connected to a driven crushing wheel, and one end of the driven disc is connected to a rotating component, and the diameter of the driving disc in the transmission mechanism is larger than the diameter of its driven disc.

[0019] By adopting the above technical solution, the driven crushing wheel rotates, which drives the driving disc at one end to rotate. Under the action of the transmission belt, the driven disc follows and rotates, thereby driving the rotating component to rotate. Since the diameter of the driving disc in the transmission mechanism is larger than the diameter of its driven disc, when the driven crushing wheel drives the driving disc to rotate several times, the driven disc will drive the rotating component to rotate several times.

[0020] The present invention is further configured such that a feed inlet is provided at the top of the furnace body, and a support bracket is installed at the bottom of the furnace body for support.

[0021] By adopting the above technical solution, the feed inlet makes it easy for workers to throw the waste to be incinerated into the furnace body, while the support frame facilitates the overall support of the furnace body, effectively preventing dirt and impurities on the ground from corroding the outer surface of the furnace body.

[0022] The present invention is further configured such that a feeding plate is inclinedly arranged inside the storage box, and one end of the feeding plate is located at the opening of the side wall of the furnace body.

[0023] By adopting the above technical solution, it is convenient to discharge the incompletely burned waste in the first incineration chamber to the second incineration chamber at the bottom through the feeding plate.

[0024] The invention is further configured such that both ends of the pressure rod are slidably provided with locking blocks inside the rotating rod, and a compression spring is provided on one side of the locking blocks.

[0025] By adopting the above technical solution, during the process of the rotating shaft driving the rotating rod to rotate, one end of the pressure rod will contact the bottom of the filter plate. During this process, the compression spring will be in a compressed state. Subsequently, after the filter plate releases the limit on the pressure rod, the compression spring itself will drive the sealing block to complete the sealing work of the sealing groove again through its own restoring force.

[0026] In summary, the present invention has the following main beneficial effects:

[0027] 1. This invention features a crushing mechanism at the top of the furnace body. This crushing mechanism facilitates the crushing of incoming waste, allowing for thorough combustion by the subsequent flame gun. Simultaneously, a transmission mechanism drives the transmission components to rotate, causing the crushed waste to fall onto a filter plate in the first combustion chamber. The rotation of the rotating components causes the waste on the filter plate to vibrate back and forth, ensuring that the waste is evenly distributed on the filter plate. This allows for thorough combustion by the flame gun. Furthermore, the vibration of the filter plate discharges the ash from the combustion waste downwards through the filter holes, preventing the mixing of new waste with the ash and further ensuring the combustion effect of the incinerator when waste is subsequently introduced.

[0028] 2. This invention features a storage box on one side of the furnace body. During the shaking of the filter plate, some of the incompletely burned waste is discharged into the storage box. Then, under the action of the inclined plate inside the storage box, it is discharged into the second incineration chamber at the bottom. In the second incineration chamber, the incompletely burned waste is fully burned by the action of the first-stage flame gun. In this process, for a certain amount of waste, it is not necessary to burn it for a long time in the first incineration chamber, which reduces the overall incineration cost while ensuring that the waste inside the furnace body is fully burned.

[0029] 3. This invention features an oxygen passage within a rotating shaft and a pressure rod elastically positioned within the rotating shaft. During the rotation of the rotating assembly driven by the transmission mechanism, one end of the pressure rod contacts and presses against the bottom of the filter plate, causing the sealing block to move inwards towards the oxygen passage. During this movement, the sealing block at one end of the pressure rod releases its seal on the passage, ensuring the release of oxygen from the passage into the furnace. After the filter plate releases its restraint on the pressure rod, the elastic component causes the sealing block to reseal the passage. This process indirectly supplies oxygen to the furnace, resulting in more stable and efficient waste incineration. It also facilitates control of the oxygen concentration within the furnace, effectively preventing accidents.

[0030] 4. This invention features filter holes on a filter plate arranged in a circular pattern. A discharge hole is located at the lowest point of the filter plate. During the rotation of the filter plate, oxygen is released from the oxygen passage. Because the released oxygen has a certain pressure, it impacts the filter holes on the filter plate. The oxygen then impacts the top of the filter holes, and the ash is discharged to the bottom through the discharge hole at the lowest point of the filter holes. This process ensures that the normal discharge of ash into the first collection box is not affected when oxygen is introduced into the furnace. Attached Figure Description

[0031] Figure 1 This is a front perspective view of the present invention;

[0032] Figure 2 This is a rear perspective view of the present invention;

[0033] Figure 3 This is an internal view of the furnace body of the present invention;

[0034] Figure 4 This is a bottom view of the furnace body interior of the present invention;

[0035] Figure 5 This is a cross-sectional view of the present invention;

[0036] Figure 6 This is a schematic diagram of the filtration mechanism of the present invention;

[0037] Figure 7 A cross-sectional view of the crushing mechanism of the present invention:

[0038] Figure 8 For the present invention Figure 3 Enlarged view of A in the middle;

[0039] Figure 9 For the present invention Figure 4 Enlarged view of B in the middle;

[0040] Figure 10 This is a partial structural diagram of the second embodiment of the present invention;

[0041] Figure 11 This is a partial structural diagram of the third embodiment of the present invention.

[0042] In the diagram: 1. Furnace body; 2. Primary flame gun; 3. Secondary flame gun; 4. Crushing mechanism; 401. Driving crushing wheel; 402. Driven crushing wheel; 403. Driven gear; 404. Driving gear; 5. Feed inlet; 6. Crushing motor; 7. Storage box; 8. Transmission mechanism; 9. First collection box; 10. Second collection box; 11. Slide plate; 12. Filter plate; 13. Baffle plate; 14. First combustion chamber; 15. Second combustion chamber; 16. Rotating assembly; 1601. Rotating shaft; 1602. Rotating rod; 17. Ash discharge hole; 18. Filter hole; 19. Pressure rod; 20. Sealing block; 21. Sealing groove; 22. Oxygen passage. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0044] The embodiments of the present invention will now be described.

[0045] Example 1

[0046] A stable combustion device for a waste incinerator, such as Figures 1-9 As shown, the furnace includes a furnace body 1, a primary flamethrower 2, a secondary flamethrower 3, a transmission mechanism 8, a crushing mechanism 4, a combustion mechanism, and a collection mechanism. A partition 13 is installed inside the furnace body 1, dividing the furnace into a first combustion chamber 14 and a second combustion chamber 15 on its upper and lower sides. A feed inlet 5 is located at the top of the furnace body 1, and a support bracket is installed at the bottom. The feed inlet 5 allows workers to easily feed the waste to be incinerated into the furnace body 1, while the support bracket provides overall support for the furnace body 1, effectively preventing dirt and debris from getting onto the ground. The material corrodes the outer surface of the furnace body. At the same time, the crushing motor 6 on one side of the furnace body 1 is activated during the garbage feeding process. The output end of the crushing motor 6 is connected to the crushing mechanism 4 inside the furnace body 1. Under the action of the crushing motor 6, the crushing mechanism 4 is driven to crush the garbage into small pieces, so that the subsequent flame gun can fully burn it. A sliding plate 11 is inclinedly set at the bottom of the crushing mechanism 4, and a filter plate 12 is rotatably set at the bottom of the sliding plate 11 inside the furnace body 1. The crushed small pieces of garbage are slid to one side of the filter plate 12 under the action of the sliding plate 11.

[0047] Meanwhile, a secondary flame gun 3 is installed on the outer wall of the furnace body 1. Under the action of the secondary flame gun 3, the waste on the filter plate 12 is incinerated. The secondary flame gun 3 and the filter plate 12 are at the same horizontal height. During the incineration process, the secondary flame gun 3 can make full contact with the waste on the filter plate 12, improving the overall incineration efficiency. A rotating component 16 is installed at the bottom of the filter plate 12. One end of the crushing mechanism 4 passes through the furnace body 1 and is connected to the transmission mechanism 8. The other end of the transmission mechanism 8 is connected to the rotating component 16. The crushing mechanism 4 crushes the waste. While the waste is being crushed, the rotating component 16 is driven to rotate by the transmission mechanism 8. During this process, the waste on the filter plate 12 is shaken back and forth, so that the waste is evenly spread on the filter plate 12. This allows the secondary flame gun 3 to fully burn the waste. In addition, an array of filter holes 18 are provided on the filter plate 12. During the shaking of the filter plate 12, the ash of the incinerated waste is discharged downward through the filter holes 18, which prevents new incinerated waste from mixing with the incinerated ash. This further ensures the incineration effect of the incinerator when waste is fed in later.

[0048] A storage box 7 is installed on the outer wall of the furnace body 1 at the inclined position of the filter plate 12, and the bottom end of the storage box 7 is connected to the second incineration chamber 15. After the waste is incinerated in the first incineration chamber 14, some waste may not be completely incinerated. During the shaking of the filter plate 12, the incompletely incinerated waste will be discharged into the storage box 7 on one side. A feeding plate is inclinedly installed in the storage box 7, and one end of the feeding plate is located at the opening on the side wall of the furnace body 1. This facilitates the discharge of the incompletely incinerated waste in the first incineration chamber 14 into the second incineration chamber 15 at the bottom through the feeding plate. A primary flame gun is installed on the side wall of the second incineration chamber 15. 2. Under the action of the first-stage flame gun 2, the incompletely burned waste is fully burned. During this process, for a certain amount of waste, it is not necessary to burn it for a long time in the first incineration chamber 14, which reduces the overall incineration cost while ensuring that the waste inside the furnace body 1 is fully burned. At the same time, the bottom of the first incineration chamber 14 and the second incineration chamber 15 are respectively slidably installed with a first collection box 9 and a second collection box 10 through the furnace body 1. The ash shaken off by the filter plate 12 will be uniformly discharged into the first collection box 9, while the waste in the second incineration chamber 15 will fall into the second collection box 10 after burning, thus completing the collection of incinerated waste.

[0049] Please see Figure 3 and Figure 7The crushing mechanism 4 includes an active crushing wheel 401, a driven crushing wheel 402, a driven gear 403, and an active gear 404. A crushing motor 6 is installed on one side of the furnace body 1, and the active crushing wheel 401 is connected to the output end of the crushing motor 6. One end of the active crushing wheel 401 passes through the furnace body 1 and is connected to the active gear 404, while the driven gear 403 is meshed on one side of it. One end of the driven gear 403 passes through the furnace body 1 and is connected to the driven crushing wheel 402. When garbage is fed into the furnace body 1 through the feed inlet 5, the crushing motor 6 on one side of the furnace body 1 is started. Under the action of the crushing motor 6, the active crushing wheel 401 is driven to rotate. Through the meshing of the active gear 404 and the driven gear 403, the driven crushing wheel 402 on one side is driven to rotate. In this process, the garbage to be incinerated is crushed, which facilitates the subsequent combustion by the flame gun and further improves the overall incineration effect of the garbage.

[0050] Please see Figure 4 and Figure 5 The rotating assembly 16 includes a rotating shaft 1601 and rotating rods 1602. A series of rotating rods 1602 are symmetrically arranged on the outer wall of the rotating shaft 1601, and the lengths of each group of rotating rods 1602 are different. The symmetrical rotating rods 1602 are of equal length. Under the action of the transmission mechanism 8, the rotating assembly 16 rotates. At this time, the rotating shaft 1601 drives the rotating rods 1602 to rotate rapidly, thereby impacting the filter plate 12 itself. Since the lengths of the rotating rods 1602 on the outer wall of the rotating shaft 1601 are not equal, they impact the bottom of the filter plate 12 with the two groups of rotating rods 1602. When the rotating rod 1602 is in contact with the filter plate 12, the filter plate 12 is in a horizontal position. During rotation, the longer rotating rod 1602 will cause the filter plate 12 to tilt upward, while the shorter rotating rod 1602 will cause the filter plate 12 to tilt downward. Since the secondary flame gun 3 and the filter plate 12 are at the same horizontal height, when the impact force of the secondary flame gun 3 pushes the garbage to one side, the upward tilting position can prevent the garbage from sliding directly into the storage box 7. This process ensures that the garbage to be incinerated stays in the first incineration chamber 14 for a sufficient period of time.

[0051] Please see Figure 1The transmission mechanism 8 includes a drive disc, a transmission belt, and a driven disc. The drive disc and the driven disc are connected by the transmission belt. A driven crushing wheel 402 is connected to one end of the drive disc, and the driven disc is connected to the rotating component 16 at one end. When the driven crushing wheel 402 rotates, it drives the drive disc at one end to rotate. Under the action of the transmission belt, the driven disc rotates accordingly, thereby driving the rotating component 16 to rotate. Since the diameter of the drive disc in the transmission mechanism 8 is larger than the diameter of its driven disc, when the driven crushing wheel 402 drives the drive disc to rotate several times, the driven disc will drive the rotating component 16 to rotate several times. This accelerates the vibration frequency of the filter plate 12 itself and further improves the separation effect of garbage and ash.

[0052] Example 2

[0053] like Figure 10 The waste incinerator stable combustion device shown has an overall structure similar to that of Embodiment 1. An oxygen passage 22 is provided inside the rotating shaft 1601, and a sealing groove 21 connects the rotating rod 1602 and the oxygen passage 22. A pressure rod 19 is elastically arranged inside the rotating rod 1602, and a sealing block 20 that cooperates with the sealing groove 21 is connected to one end of the pressure rod 19. During the rotation of the rotating assembly 16 driven by the transmission mechanism 8, one end of the pressure rod 19 contacts and presses against the bottom of the filter plate 12, thereby causing the sealing block 20 to release oxygen. The inner side of the oxygen channel 22 moves, and during the movement, the sealing block 20 at one end of the pressure rod 19 will release the seal on the sealing groove 21. During this process, oxygen in the oxygen channel 22 is released into the furnace body 1. After the filter plate 12 releases the limit on one end of the pressure rod 19, the sealing block 20 re-seals the sealing groove 21 under the action of the elastic component. During this process, oxygen is indirectly supplied into the furnace body 1, making the waste incineration in the furnace body 1 more stable and the incineration efficiency more rapid. At the same time, it is convenient for the staff to control the oxygen concentration in the furnace body 1 and effectively prevent accidents.

[0054] Example 3

[0055] like Figure 11The waste incinerator stable combustion device shown is based on embodiment two. An array of filter holes 18 is provided on the filter plate 12, and the filter holes 18 are arranged in a ring within the interlayer of the filter plate 12. An ash discharge hole 17 is opened at the lowest end of the filter hole 18 within the filter plate 12. During the rotation of the filter plate 12, oxygen in the oxygen passage 22 is released. Since the oxygen in this device has a certain pressure during the release process, the oxygen will impact the filter holes 18 on the filter plate 12. At this time, the oxygen will impact the top of the filter hole 18 through the filter plate 12. The ash will be discharged to the bottom through the ash discharge hole 17 at the lowest end of the filter hole 18. In this process, it is ensured that when oxygen is introduced into the furnace body 1, the normal discharge of ash from the furnace body 1 to the first collection box 9 will not be affected.

[0056] The working principle of this invention is as follows: During use, the waste to be incinerated is fed into the furnace body 1 through the feed inlet 5. Under the action of the crushing motor 6, the crushing mechanism 4 is driven to crush the waste into small pieces. The crushed waste will slide to one side of the filter plate 12 through the slide plate 11. During this process, the secondary flame gun 3 in the first incineration chamber 14 is activated. At the same time, under the action of the transmission mechanism 8, the crushing mechanism 4 rotates, and the transmission mechanism 8 will also drive the rotating component 16 at the bottom of the filter plate 12 to rotate. During this process, the rotating component 16 will reciprocate to impact the bottom of the filter plate 12, causing the filter plate 12 to shake back and forth. This allows the waste falling onto the filter plate 12 to be evenly spread on the filter plate 12 through shaking, thereby achieving full combustion of the waste by the secondary flame gun 3. During the shaking of the filter plate 12, the ash from the waste incineration will be discharged into the first collection box 9 at the bottom through the filter holes 18, thereby achieving separation of waste and ash during the incineration process and ensuring the incineration effect of the subsequent waste.

[0057] Furthermore, a partition 13 is installed inside the furnace body 1, which divides the furnace body 1 into a first incineration chamber 14 and a second incineration chamber 15. During the shaking of the filter plate 12, the incompletely incinerated waste is discharged into a storage box 7 on one side. Under the action of the feeding plate in the storage box 7, the incompletely incinerated waste falls into the second incineration chamber 15. In the second incineration chamber 15, under the action of the first-stage flame gun 2, the incompletely incinerated waste is fully incinerated. In this process, for a certain amount of waste, it is not necessary to burn it in the first incineration chamber 14 for a long time, which speeds up the incineration efficiency of waste in the furnace body 1 and reduces the overall incineration cost.

[0058] Although embodiments of the present invention have been shown and described, these specific embodiments are merely illustrative of the invention and are not intended to limit it. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A stable combustion device for a waste incinerator, comprising a furnace body (1), characterized in that: The furnace body (1) is provided with a partition (13), and the upper and lower sides of the partition (13) are divided into a first combustion chamber (14) and a second combustion chamber (15). The furnace body (1) is provided with a crushing mechanism (4) at the top, and a sliding plate (11) is inclinedly provided at the bottom of the crushing mechanism (4). A filter plate (12) is rotatably provided at the bottom of the sliding plate (11) inside the furnace body (1), and a rotating assembly (16) is installed at the bottom of the filter plate (12). The crushing mechanism (4) One end of the furnace body (1) is connected to the transmission mechanism (8), and the other end of the transmission mechanism (8) is connected to the rotating component (16). The outer wall of the furnace body (1) is provided with a storage box (7) at the inclined position of the filter plate (12), and the bottom end of the storage box (7) is connected to the second combustion chamber (15). The bottom of the first combustion chamber (14) and the second combustion chamber (15) are respectively slidably provided with a first collection box (9) and a second collection box (10) through the furnace body (1). The crushing mechanism (4) includes an active crushing wheel (401), a driven crushing wheel (402), a driven gear (403), and an active gear (404). A crushing motor (6) is provided on one side of the furnace body (1), and the active crushing wheel (401) is connected to the output end of the crushing motor (6). One end of the active crushing wheel (401) penetrates the furnace body (1) and is connected to the active gear (404), and the driven gear (403) is meshed on one side of it. One end of the driven gear (403) penetrates into the furnace body (1) and is connected to the driven crushing wheel (402). The rotating assembly (16) includes... The transmission mechanism (8) includes a rotating shaft (1601) and a rotating rod (1602). The outer wall of the rotating shaft (1601) is symmetrically provided with an array of rotating rods (1602), and the lengths of each set of rotating rods (1602) are different. The symmetrical rotating rods (1602) are of equal length. The transmission mechanism (8) includes a driving disc, a transmission belt and a driven disc. The driving disc and the driven disc are connected by a transmission belt. One end of the driving disc is connected to a driven crushing wheel (402), and one end of the driven disc is connected to a rotating assembly (16). The diameter of the driving disc in the transmission mechanism (8) is larger than the diameter of its driven disc.

2. The stable combustion device for a waste incinerator according to claim 1, characterized in that: The furnace body (1) is provided with a primary flame gun (2) and a secondary flame gun (3) on one side, and the secondary flame gun (3) and the filter plate (12) are at the same horizontal height.

3. The stable combustion device for a waste incinerator according to claim 1, characterized in that: The rotating shaft (1601) has an oxygen passage (22) inside, and a sealing groove (21) is connected between the rotating rod (1602) and the oxygen passage (22). A pressure rod (19) is elastically provided inside the rotating rod (1602), and a sealing block (20) that cooperates with the sealing groove (21) is connected to one end of the pressure rod (19).

4. The stable combustion device for a waste incinerator according to claim 1, characterized in that: The filter plate (12) is provided with an array of filter holes (18), and the filter holes (18) are arranged in a ring within the interlayer of the filter plate (12), and the filter holes (18) are provided with a ash discharge hole (17) at the lowest end of the filter plate (12).

5. The stable combustion device for a waste incinerator according to claim 1, characterized in that: The furnace body (1) is provided with a feed inlet (5) at the top and a support bracket is installed at the bottom of the furnace body (1).

6. The stable combustion device for a waste incinerator according to claim 1, characterized in that: The storage box (7) is provided with a feeding plate at an incline, and one end of the feeding plate is located at the opening of the side wall of the furnace body (1).

7. The stable combustion device for a waste incinerator according to claim 3, characterized in that: Both ends of the pressure rod (19) are slidably provided with locking blocks inside the rotating rod (1602), and a compression spring is provided on one side of the locking block.

Citation Information

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