Heat storage incinerator with waste heat boiler structure

Abstract

The heat storage incinerator with the waste heat boiler structure comprises a base, an incinerator body and a boiler body are arranged on the outer surface of the upper end of the base, a feeding port is formed in one side of the incinerator body, and a sealing door is hinged to the outer portion of the feeding port; the air pressure between the connecting cylinder and the exhaust pipe is set to be variable, and the connecting cylinder drives the fixing rod to repeatedly drive the connecting plate to move up and down along with the connecting cylinder in combination with the elasticity of the spring, so that the screw rod is driven by the connecting plate to drive the rotating rod to rotate repeatedly; the scraping plate scrapes the inner surface of the heat conduction pipe in the process of rotating along with the rotating rod, so that particulate matter attached to the inner wall of the heat conduction pipe falls into the smoke outlet pipe and is discharged, the phenomenon that the heat conduction efficiency is reduced due to the fact that the particulate matter is attached to the inner wall of the heat conduction pipe and becomes thick is avoided, and meanwhile the situation that the heat conduction pipe is blocked to affect smoke circulation is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of flue gas waste heat recovery, and in particular to a heat storage incinerator with a waste heat boiler structure. Background Art

[0002] In recent years, waste heat recovery solutions that use flue gas waste heat to generate electricity to further improve the power generation efficiency of power plants have become increasingly popular. my country is rich in low-temperature waste heat resources and has great potential for the development of low-temperature waste heat recovery. However, it is necessary to select the corresponding equipment model according to each different waste heat source and design and optimize the recovery system. Therefore, the research on industrial waste incineration equipment has developed rapidly, and the number of such equipment in enterprises is huge.

[0003] The existing patent (Announcement No.: CN116293712A) is a flue gas waste heat recovery system furnace for incinerators, which can save energy expenditure for enterprises, improve the comprehensive utilization efficiency of energy, and solve the environmental problems caused by the short-term accumulation of industrial waste and reduce the thermal pollution caused by the natural emission of waste heat. However, the traditional flue gas waste heat recovery equipment of incinerators still has certain problems during use: Since there is a lot of dust and particulate matter in the flue gas after incineration, the inner wall of the heat exchange pipe is gradually covered with a large amount of dust and impurities when transporting flue gas. After long-term use, it will not only affect the thermal conductivity of the heat exchange pipe and reduce the conversion rate of waste heat, but also cause blockage inside the heat pipe and reduce the efficiency of flue gas waste heat recovery. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that, due to the presence of a lot of dust and particulate matter in the flue gas after incineration, the inner wall of the heat exchange pipe is gradually covered with a large amount of dust and impurities when transporting the flue gas. After long-term use, it not only affects the thermal conductivity of the heat exchange pipe and reduces the conversion rate of waste heat, but also causes blockage inside the heat pipe, thereby reducing the efficiency of flue gas waste heat recovery. A heat storage incinerator with a waste heat boiler structure is proposed.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a heat storage incinerator with a waste heat boiler structure, comprising a base, an incinerator body and a boiler body are arranged on the upper outer surface of the base, a feed port is arranged on one side of the incinerator body, and a closed door is hinged on the outside of the feed port; A smoke exhaust pipe is arranged on one side of the incinerator body close to the boiler body, and one end of the smoke exhaust pipe away from the incinerator body is connected to the boiler body, an observation window is arranged on one side of the boiler body, and a liquid inlet pipe and a liquid outlet pipe are arranged on the outer surface of one side of the boiler body near the upper and lower ends respectively; A smoke outlet pipe is provided at the bottom end of the boiler body, and one end of the smoke outlet pipe passes through the interior of the boiler body and is connected to the boiler body via a heat conduction mechanism, a collecting mechanism for filtering particulate matter in the flue gas is provided between the heat conduction mechanism and the smoke exhaust pipe, and a cleaning mechanism for preventing the heat conduction mechanism from being blocked is provided between the collecting mechanism and the heat conduction mechanism.

[0006] Furthermore, the collecting mechanism includes a movable hole opened on the outer surface of the upper end of the boiler body, and the interior of the movable hole is movably connected with a movable pipe, one end of the smoke exhaust pipe passes through the interior of the movable pipe and is movably connected thereto, and sealing rings are provided between the movable pipe and the smoke exhaust pipe to prevent smoke from escaping, a connecting tube is provided inside the movable pipe, and a connecting block is fixedly connected between the connecting tube and the movable pipe, and the bottom end and one end of the connecting tube pass through the interior of the smoke exhaust pipe and are movably connected thereto.

[0007] Furthermore, the outer surface of the connecting tube is fitted with the inner surface of the smoke exhaust pipe, and a connecting ring is provided at the top of the connecting tube. Several groups of support blocks are fixedly connected at equal distances between the connecting ring and the connecting tube, and ventilation holes are formed between two adjacent groups of support blocks.

[0008] Furthermore, the bottom end of the connecting tube is closed, and a partition is fixedly connected to the inside of the connecting tube. A plurality of groups of air guide holes are equidistantly formed on the outer surface of the partition, and the inner diameters of the air guide holes decrease from top to bottom.

[0009] Furthermore, a discharge pipe is fixedly connected to the outer surface of one side of the connecting tube, and one end of the discharge pipe passes through the outside of the movable tube and is fixedly connected thereto, a control valve is provided on the outer surface of the discharge pipe at a position outside the movable tube, a spring is provided outside the movable tube, and one end of the spring is fixedly connected to the movable tube, and the other end is fixedly connected to the boiler body.

[0010] Furthermore, the heat-conducting mechanism includes a heat-conducting frame 1, a heat-conducting frame 2 and several groups of heat-conducting pipes; the top end of the inner surface of the boiler body is fixedly connected to the heat-conducting frame 1, one end of the smoke outlet pipe penetrates into the interior of the boiler body and is fixedly connected to the heat-conducting frame 2, the upper end outer surface of the heat-conducting frame 2 and the lower end outer surface of the heat-conducting frame 1 are both annular and fixedly connected with several groups of hoses at equal distances, a heat-conducting pipe is fixedly connected between the two corresponding groups of hoses, and a movable pipe penetrates into the interior of the heat-conducting frame 1 and is movably connected thereto.

[0011] Furthermore, the cleaning mechanism includes a fixed rod, a connecting plate and a spiral rod; the outer surface of the lower end of the connecting tube is fixedly connected to the fixed rod, and the bottom end of the fixed rod passes through the interior of the heat-conducting frame 2 and is fixedly connected to a plurality of groups of connecting plates, a spiral hole is opened at a position on the outer surface of the connecting plate corresponding to the heat-conducting pipe, and a spiral rod is spirally connected to the inside of the spiral hole, and the top end of the spiral rod is rotatably connected to the heat-conducting frame 1.

[0012] Furthermore, one end of the spiral rod is fixedly connected to a rotating rod, and the bottom end of the rotating rod passes through the corresponding interior of the heat conduction pipe. A scraper is fixedly connected to the outer surface of the rotating rod at a position corresponding to the heat conduction pipe, and the width of the scraper is between the inner diameter of the heat conduction pipe and one half of the inner diameter of the heat conduction pipe. The outer surface of one side of the scraper is in contact with the inner surface of the heat conduction pipe.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, the air pressure between the connecting tube and the exhaust pipe is changed, and combined with the elastic force of the spring, the connecting tube drives the fixed rod to repeatedly drive the connecting plate to move up and down with the connecting tube. Therefore, the spiral rod drives the rotating rod to rotate repeatedly under the drive of the connecting plate. The scraper scrapes the inner surface of the heat conducting tube during the rotation of the rotating rod, so that the particles attached to the inner wall of the heat conducting tube fall into the inside of the smoke outlet pipe and are discharged, thereby avoiding the phenomenon that the heat conduction efficiency is reduced due to the particles attached to the inner wall of the heat conducting tube making it thicker, and at the same time avoiding the blockage of the heat conducting tube to affect the smoke circulation; 2. In the present invention, by arranging the heat conduction mechanism and the cleaning mechanism to cooperate with each other, while the scraper is used to scrape the inner wall of the heat conduction tube, the width of the scraper is located between the inner diameter of the heat conduction tube and one half of the inner diameter of the heat conduction tube, so that the scraper can push the heat conduction tube to swing around inside the boiler body during the rotation process, so that the liquid inside the boiler body and the flue gas can fully exchange heat, thereby improving the heating efficiency of the boiler body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a combined view of the collecting mechanism and the heat conducting mechanism of the present invention; Figure 3 It is a structural schematic diagram of the cleaning mechanism of the present invention; Figure 4 It is a structural schematic diagram of the collection mechanism of the present invention; Figure 5 It is a combined view of the connecting tube and the movable tube of the present invention; Figure 6 It is a combined view of the connecting tube and the connecting ring of the present invention; Figure 7 This is a combined view of the connecting plate and the heat conducting pipe of the present invention; Figure 8 It is a combined view of the scraper and the heat conducting pipe of the present invention.

[0015] 1. Base; 2. Incinerator body; 3. Boiler body; 4. Closed door; 5. Smoke exhaust pipe; 6. Observation window; 7. Collecting mechanism; 701. Movable pipe; 702. Connecting tube; 703. Connecting block; 704. Connecting ring; 705. Support block; 706. Air vent; 707. Partition; 708. Discharge pipe; 709. Spring; 710. Air guide hole; 8. Heat conduction mechanism; 801. Heat conduction frame 1; 802. Heat conduction frame 2; 803. Heat conduction pipe; 804. Hose; 9. Cleaning mechanism; 901. Fixed rod; 902. Connecting plate; 903. Screw rod; 904. Rotating rod; 905. Scraper; 10. Liquid inlet pipe; 11. Liquid outlet pipe; 12. Smoke outlet pipe. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Embodiment 1: Figure 1 and Figure 2 As shown, a heat storage incinerator with a waste heat boiler structure proposed by the present invention comprises a base 1, an incinerator body 2 and a boiler body 3 are arranged on the upper outer surface of the base 1, a feed port is arranged on one side of the incinerator body 2, and a closed door 4 is hinged on the outside of the feed port, and a smoke exhaust pipe 5 is arranged on the side of the incinerator body 2 close to the boiler body 3; The material is introduced into the incinerator body 2 through the feed port for incineration. The flue gas generated in the incinerator body 2 during the incineration process enters the boiler body 3 through the exhaust pipe 5, and exchanges heat with the liquid in the boiler body 3. The exhaust pipe 5 is connected to the boiler body 3 at one end away from the incinerator body 2. An observation window 6 is provided on one side of the boiler body 3. A liquid inlet pipe 10 and a liquid outlet pipe 11 are respectively provided on the outer surface of one side of the boiler body 3 near the upper and lower ends. A smoke outlet pipe 12 is provided at the bottom end of the boiler body 3. The smoke is finally discharged through the smoke outlet pipe 12 after heat exchange, thereby exchanging heat with the liquid inside the boiler body 3 to achieve heat recovery of the smoke. One end of the smoke outlet pipe 12 passes through the interior of the boiler body 3 and is connected to the boiler body 3 via a heat conducting mechanism 8. A collecting mechanism 7 for filtering particulate matter in the smoke is provided between the heat conducting mechanism 8 and the smoke exhaust pipe 5, which can preliminarily block particulate matter in the smoke and reduce the amount of particulate matter entering the heat conducting pipe 803. A cleaning mechanism 9 for preventing the heat conducting mechanism 8 from being blocked is provided between the collecting mechanism 7 and the heat conducting mechanism 8.

[0018] Embodiment 2: Figure 1-6 As shown, the difference between this embodiment and embodiment 1 is that the collecting mechanism 7 includes a movable hole opened on the outer surface of the upper end of the boiler body 3, and the movable hole is movably connected to a movable pipe 701, one end of the smoke exhaust pipe 5 passes through the movable pipe 701 and is movably connected thereto, and sealing rings are provided between the movable pipe 701 and the smoke exhaust pipe 5 to prevent smoke from escaping; A connecting tube 702 is provided inside the movable tube 701, and a connecting block 703 is fixedly connected between the connecting tube 702 and the movable tube 701. The bottom end and one end of the connecting tube 702 penetrate into the interior of the smoke exhaust pipe 5 and are movably connected thereto. The smoke generated during the incineration process inside the incinerator body 2 enters the interior of the connecting tube 702 through the smoke exhaust pipe 5.

[0019] The outer surface of the connecting tube 702 fits with the inner surface of the smoke exhaust pipe 5, and a connecting ring 704 is provided at the top of the connecting tube 702. Several groups of support blocks 705 are fixedly connected at equal distances between the connecting ring 704 and the connecting tube 702, and air vents 706 are formed between two adjacent groups of support blocks 705. As the amount of smoke increases, the air pressure between the smoke exhaust pipe 5 and the connecting tube 702 increases, and the connecting tube 702 drives the movable tube 701 to move toward the inside of the incinerator body 2 until the support blocks 705 are exposed to the outside of the smoke exhaust pipe 5.

[0020] The bottom end of the connecting tube 702 is closed, and a partition 707 is fixedly connected to the inside of the connecting tube 702. A plurality of groups of air guide holes 710 are equidistantly provided on the outer surface of the partition 707, and the inner diameter of the air guide holes 710 decreases from top to bottom. The smoke passes through the air vents 706 and the movable tube 701 and enters the interior of the heat conducting frame 802. The smoke below the partition 707 also floats to the top of the partition 707 again and enters the interior of the heat conducting frame 802 through the air guide holes 710. The air guide holes 710 can block the particulate matter in the smoke that rises again, thereby reducing the amount of particulate matter that enters the interior of the heat conducting tube 803.

[0021] A discharge pipe 708 is fixedly connected to the outer surface of one side of the connecting tube 702, and one end of the discharge pipe 708 passes through the outside of the movable tube 701 and is fixedly connected thereto. The particles inside the connecting tube are regularly cleaned through the discharge pipe 706. A control valve is provided on the outer surface of the discharge pipe 708 at a position outside the movable tube 701. A spring 709 is provided on the outside of the movable tube 701, and one end of the spring 709 is fixedly connected to the movable tube 701, and the other end is fixedly connected to the boiler body 3.

[0022] Embodiment 3: Figure 2 and Figure 3As shown, the difference between this embodiment and embodiment 1 and embodiment 2 is that the heat conduction mechanism 8 includes a heat conduction frame 1 801, a heat conduction frame 2 802 and a plurality of groups of heat conduction pipes 803; the top of the inner surface of the boiler body 3 is fixedly connected with the heat conduction frame 1 801, and the flue gas enters the interior of the heat conduction frame 1 801 through the air guide hole 710; One end of the smoke outlet pipe 12 passes through the interior of the boiler body 3 and is fixedly connected to the second heat-conducting frame 802. The upper outer surface of the second heat-conducting frame 802 and the lower outer surface of the first heat-conducting frame 801 are both annular and equidistantly fixedly connected with a plurality of groups of hoses 804. A heat-conducting pipe 803 is fixedly connected between the two corresponding groups of hoses 804. The movable pipe 701 passes through the interior of the first heat-conducting frame 801 and is movably connected thereto. The flue gas is dispersed into the interior of each heat-conducting pipe 803 to fully exchange heat with the liquid inside the boiler.

[0023] Embodiment 4: Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the difference between this embodiment and embodiment 1, embodiment 2, and embodiment 3 is that the cleaning mechanism 9 includes a fixed rod 901, a connecting plate 902, and a spiral rod 903. When the smoke enters the interior of the heat-conducting frame 801 through the air guide hole 710, the air pressure between the smoke exhaust pipe 5 and the connecting tube 702 decreases, and the movable tube 701 drives the connecting tube 702 to move upward and return to its original state under the action of the spring 709; As the smoke gathers between the smoke exhaust pipe 5 and the connecting tube 702, the movable tube 701 and the connecting tube 702 move downward again, and the outer surface of the lower end of the connecting tube 702 is fixedly connected with a fixing rod 901, and the bottom end of the fixing rod 901 passes through the interior of the heat conducting frame 802 and is fixedly connected with a plurality of connecting plates 902, and a spiral hole is provided on the outer surface of the connecting plate 902 at a position corresponding to the heat conducting pipe 803, and a spiral rod 903 is spirally connected inside the spiral hole, and the top of the spiral rod 903 is rotatably connected to the heat conducting frame 801, and the fixing rod 901 repeatedly drives the connecting plate 902 to move up and down with the connecting tube 702, so the spiral rod 903 drives the rotating rod 904 to rotate repeatedly under the drive of the connecting plate 902.

[0024] One end of the spiral rod 903 is fixedly connected to a rotating rod 904, and the bottom end of the rotating rod 904 penetrates into the corresponding heat conducting pipe 803. A scraper 905 is fixedly connected to the outer surface of the rotating rod 904 and the position corresponding to the heat conducting pipe 803. The scraper 905 scrapes the inner surface of the heat conducting pipe 803 as the rotating rod 904 rotates, so that the particles attached to the inner wall of the heat conducting pipe 803 fall into the interior of the smoke outlet pipe 12 and are discharged; The width of the scraper 905 is between the inner diameter of the heat pipe 803 and half of the inner diameter of the heat pipe 803. The outer surface of one side of the scraper 905 is in contact with the inner surface of the heat pipe 803. Therefore, during the rotation of the scraper 905, the scraper 905 pushes the heat pipe 803 to swing around inside the boiler body 3, thereby enabling the liquid inside the boiler body 3 to fully exchange heat with the flue gas, thereby improving the heating efficiency of the boiler body 3.

[0025] The working process and principle of the present invention are as follows: Step 1: Introduce the material into the incinerator body 2 through the feed port for incineration. The smoke generated in the incinerator body 2 during the incineration process enters the interior of the connecting tube 702 through the smoke exhaust pipe 5 and enters the bottom of the partition 707 through the air guide hole 710; Step 2: As the amount of smoke increases, the air pressure between the smoke exhaust pipe 5 and the connecting tube 702 increases, and the connecting tube 702 drives the movable tube 701 to move toward the inside of the incinerator body 2 until the support block 705 is exposed to the outside of the smoke exhaust pipe 5. At this time, the smoke passes through the vent hole 706 and the movable tube 701 and enters the inside of the second heat conduction frame 802. The smoke below the partition 707 also floats above the partition 707 again and enters the inside of the second heat conduction frame 802 through the air guide hole 710. The air guide hole 710 can block the particles in the smoke that rises again, reducing the amount of particles entering the inside of the heat conduction pipe 803. Step 3: The flue gas enters the heat conducting frame 1 801 through the heat conducting pipe 803 and is finally discharged through the smoke outlet pipe 12, thereby exchanging heat with the liquid inside the boiler body 3 to achieve heat recovery of the flue gas; Step 4: When the smoke enters the heat-conducting frame 801 through the air guide hole 710, the air pressure between the smoke exhaust pipe 5 and the connecting tube 702 decreases, and the movable tube 701 drives the connecting tube 702 to move upward and return to its original state under the action of the spring 709. As the smoke gathers between the smoke exhaust pipe 5 and the connecting tube 702, the movable tube 701 and the connecting tube 702 move downward again, and the fixed rod 901 repeatedly drives the connecting plate 902 to move up and down with the connecting tube 702. Therefore, the spiral rod 903 drives the rotating rod 904 to rotate repeatedly under the drive of the connecting plate 902. The scraper 905 scrapes the inner surface of the heat-conducting pipe 803 during the rotation of the rotating rod 904, so that the particles attached to the inner wall of the heat-conducting pipe 803 fall into the interior of the smoke outlet pipe 12 and are discharged; Step 5. Since the width of the scraper 905 is between the inner diameter of the heat pipe 803 and half of the inner diameter of the heat pipe 803, during the rotation of the scraper 905, the scraper 905 pushes the heat pipe 803 to swing around inside the boiler body 3, so that the liquid and flue gas inside the boiler body 3 can fully exchange heat, thereby improving the heating efficiency of the boiler body 3.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat storage incinerator with a waste heat boiler structure, comprising a base (1), an incinerator body (2) and a boiler body (3) are arranged on the upper outer surface of the base (1), a feed inlet is arranged on one side of the incinerator body (2), and a closed door (4) is hinged on the outside of the feed inlet, characterized in that: A smoke exhaust pipe (5) is provided on a side of the incinerator body (2) close to the boiler body (3), and an end of the smoke exhaust pipe (5) away from the incinerator body (2) is connected to the boiler body (3); an observation window (6) is provided on one side of the boiler body (3), and a liquid inlet pipe (10) and a liquid outlet pipe (11) are respectively provided on an outer surface of one side of the boiler body (3) near the upper and lower ends; A smoke outlet pipe (12) is provided at the bottom end of the boiler body (3), and one end of the smoke outlet pipe (12) penetrates into the interior of the boiler body (3) and is connected to a heat conducting mechanism (8) between the boiler body (3); a collecting mechanism (7) for filtering particulate matter in the smoke is provided between the heat conducting mechanism (8) and the smoke exhaust pipe (5); and a cleaning mechanism (9) for preventing the heat conducting mechanism (8) from being blocked is provided between the collecting mechanism (7) and the heat conducting mechanism (8).

2. The heat storage incinerator with a waste heat boiler structure according to claim 1, characterized in that: The collecting mechanism (7) comprises a movable hole formed on the outer surface of the upper end of the boiler body (3), and a movable pipe (701) is movably connected inside the movable hole, one end of the smoke exhaust pipe (5) penetrates into the interior of the movable pipe (701) and is movably connected thereto, and sealing rings are provided between the movable pipe (701), the movable pipe (701) and the smoke exhaust pipe (5) to prevent smoke from escaping, a connecting tube (702) is provided inside the movable pipe (701), and a connecting block (703) is fixedly connected between the connecting tube (702) and the movable pipe (701), and the bottom end and one end of the connecting tube (702) penetrate into the interior of the smoke exhaust pipe (5) and are movably connected thereto.

3. The heat storage incinerator with a waste heat boiler structure according to claim 2, characterized in that: The outer surface of the connecting tube (702) is fitted with the inner surface of the smoke exhaust pipe (5), and a connecting ring (704) is provided at the top of the connecting tube (702). A plurality of groups of support blocks (705) are fixedly connected at equal distances between the connecting ring (704) and the connecting tube (702), and a vent hole (706) is formed between two adjacent groups of support blocks (705).

4. The heat storage incinerator with a waste heat boiler structure according to claim 3 is characterized in that: The bottom end of the connecting tube (702) is closed, and a partition (707) is fixedly connected to the interior of the connecting tube (702). A plurality of groups of air guide holes (710) are provided on the outer surface of the partition (707) at equal distances, and the inner diameters of the air guide holes (710) decrease sequentially from top to bottom.

5. The heat storage incinerator with a waste heat boiler structure according to claim 4, characterized in that: A discharge pipe (708) is fixedly connected to the outer surface of one side of the connecting tube (702), and one end of the discharge pipe (708) passes through the outside of the movable tube (701) and is fixedly connected thereto; a control valve is provided on the outer surface of the discharge pipe (708) at a position outside the movable tube (701); a spring (709) is provided outside the movable tube (701), and one end of the spring (709) is fixedly connected to the movable tube (701), and the other end is fixedly connected to the boiler body (3).

6. The heat storage incinerator with a waste heat boiler structure according to claim 1, characterized in that: The heat conduction mechanism (8) comprises a heat conduction frame 1 (801), a heat conduction frame 2 (802) and a plurality of groups of heat conduction pipes (803); the top end of the inner surface of the boiler body (3) is fixedly connected to the heat conduction frame 1 (801); one end of the smoke outlet pipe (12) penetrates into the interior of the boiler body (3) and is fixedly connected to the heat conduction frame 2 (802); the upper end outer surface of the heat conduction frame 2 (802) and the lower end outer surface of the heat conduction frame 1 (801) are both annularly and equidistantly fixedly connected to a plurality of groups of hoses (804); a heat conduction pipe (803) is fixedly connected between the two corresponding groups of hoses (804) at the upper and lower ends; and the movable pipe (701) penetrates into the interior of the heat conduction frame 1 (801) and is movably connected thereto.

7. The heat storage incinerator with a waste heat boiler structure according to claim 3, characterized in that: The cleaning mechanism (9) comprises a fixed rod (901), a connecting plate (902) and a spiral rod (903); the outer surface of the lower end of the connecting tube (702) is fixedly connected to the fixed rod (901), and the bottom end of the fixed rod (901) penetrates into the interior of the second heat-conducting frame (802) and is fixedly connected to a plurality of groups of connecting plates (902); a spiral hole is provided on the outer surface of the connecting plate (902) at a position corresponding to the heat-conducting pipe (803), and the interior of the spiral hole is spirally connected to the spiral rod (903); the top end of the spiral rod (903) is rotatably connected to the first heat-conducting frame (801).

8. The heat storage incinerator with a waste heat boiler structure according to claim 7, characterized in that: One end of the spiral rod (903) is fixedly connected to a rotating rod (904), and the bottom end of the rotating rod (904) penetrates into the corresponding heat conduction pipe (803); a scraper (905) is fixedly connected to the outer surface of the rotating rod (904) at a position corresponding to the heat conduction pipe (803); the width of the scraper (905) is between the inner diameter of the heat conduction pipe (803) and one half of the inner diameter of the heat conduction pipe (803); and the outer surface of one side of the scraper (905) is in contact with the inner surface of the heat conduction pipe (803).

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