Integrated molding municipal solid waste gasification energy supply device

Abstract

This invention discloses an integrated molded municipal solid waste gasification energy supply device, including a heating and gasification mechanism and a telescopic material blocking mechanism. The heating and gasification mechanism includes a stable base plate, and the telescopic material blocking mechanism is installed on the upper part of the stable base plate. An arched stabilizing frame is fixedly connected to the rear side of the top of the stable base plate through a fixing plate. This invention relates to the field of waste gasification technology. This integrated molded municipal solid waste gasification energy supply device combines the heating and gasification mechanism with the telescopic material blocking mechanism. During gasification, the rotation of the middle section of the furnace ring drives the vertical rotating rod and the stirring baffle to stir the waste, ensuring uniform heating. Furthermore, a gas guiding ring groove is provided between the outer and inner ring cylinders of the furnace, allowing the combustible gas generated after pyrolysis and reduction to be transported to the outside for energy recovery and storage through the gas guiding ring groove and oxygen supply pipe.

Description

Technical Field

[0001] This invention relates to the field of waste gasification technology, specifically to an integrated molded municipal solid waste gasification energy supply device. Background Technology

[0002] Waste pyrolysis gasification refers to the process in which the large molecules of organic components in waste break down under anaerobic or hypoxic conditions, producing small molecule gases, tar, and residue. Waste pyrolysis gasification technology not only achieves the harmlessness, reduction, and resource recovery of waste, but also effectively overcomes the dioxin pollution problem caused by waste incineration. However, existing municipal solid waste incineration equipment suffers from incomplete combustion due to the clumps of waste during incineration. Patent documents have already addressed this issue.

[0003] For example, Chinese patent CN219510805U discloses a municipal solid waste gasification device, including a support frame. A gasifier body is fixedly connected to the top of the support frame. A feeding mechanism is fixedly connected to one side of the outer surface of the gasifier body, and a second motor is fixedly installed on the other side of the outer surface of the gasifier body. A drum is fixedly connected inside the gasifier body, and the output shaft of the second motor extends through the drum and is fixedly connected to a pretreatment mechanism. In this invention, the feeding mechanism enables a certain degree of solid-liquid separation of the waste. The operation of the second motor not only breaks up the waste but also drives the crushing roller through the transmission mechanism to crush the pyrolyzed waste in the combustion chamber below. This effectively solves the problems of municipal solid waste clumping, high moisture content requiring pre-drying, and incomplete combustion in existing technologies.

[0004] While the equipment described in the aforementioned document can shred waste and address the issue of incomplete combustion due to excessive waste accumulation, it still has significant drawbacks in practical use, such as:

[0005] Although the equipment can break down the waste to improve combustion efficiency, the waste will also produce combustible gas during pyrolysis in addition to burning the waste. This combustible gas can be used as fuel. The equipment cannot quickly export and store the gas. In addition, the waste is continuously fed into the gasifier during operation. Breaking the waste in time can make it burn completely, but the broken waste will also accumulate, resulting in short reaction time at different levels and affecting the gasification quality.

[0006] Therefore, an integrated molded municipal solid waste gasification energy supply device is now being designed to improve the quality of gas extraction and gasification and address these shortcomings. Summary of the Invention

[0007] To address the shortcomings of existing technologies, this invention provides an integrated molding waste gasification energy supply device, which solves the problems of low energy utilization rate and poor gasification quality in existing waste gasification systems.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solution: an integrated molding municipal solid waste gasification energy supply device, including a heating and gasification mechanism and a telescopic material blocking mechanism, wherein the heating and gasification mechanism includes a stable base plate, and the telescopic material blocking mechanism is installed on the upper part of the stable base plate.

[0009] Preferably, an arched stabilizing frame is fixedly connected to the rear side of the top of the stabilizing base plate via a fixing plate, a discharge bottom furnace seat is fixedly installed on the top of the stabilizing base plate, and an outer ring cylinder of the furnace body that cooperates with the discharge bottom furnace seat is fixedly connected to the surface of the arched stabilizing frame via a bracket. The outer ring cylinder of the furnace body is located above the discharge bottom furnace seat, and a middle section furnace cylinder ring is rotatably connected between the outer ring cylinder of the furnace body and the discharge bottom furnace seat. An inner ring cylinder of the furnace body is fixedly connected to the upper part of the inner wall of the outer ring cylinder of the furnace body.

[0010] Preferably, a gas guiding ring groove is provided between the outer ring cylinder of the furnace body and the inner ring cylinder of the furnace body. A filter screen is provided at the bottom of the inner cavity of the gas guiding ring groove. A blower body is fixedly connected to the upper part of the surface of the outer ring cylinder of the furnace body by a bracket. An oxygen supply pipe is fixedly connected to the air outlet of the blower body. The bottom end of the oxygen supply pipe penetrates the outer ring cylinder of the furnace body and extends into the interior of the outer ring cylinder of the furnace body. An exhaust pipe is fixedly connected to the right side of the surface of the outer ring cylinder of the furnace body. The left end of the exhaust pipe penetrates the outer ring cylinder of the furnace body and extends into the interior of the gas guiding ring groove.

[0011] Preferably, a combustion mesh plate is fixedly connected to the lower part of the inner wall of the outer ring cylinder of the furnace body, and a vertical rotating rod is rotatably connected to the bottom of the inner cavity of the discharge bottom furnace seat through a bearing component. The top end of the vertical rotating rod passes through the combustion mesh plate and extends to the inner side of the inner ring cylinder of the furnace body, and the vertical rotating rod and the combustion mesh plate are rotatably connected. A stirring baffle is fixedly connected to the upper part of the surface of the vertical rotating rod through a fixing block, and several stirring baffles are provided. The vertical rotating rod is fixedly connected to the inner wall of the middle section of the furnace cylinder ring through a bracket.

[0012] Preferably, the surface of the discharge bottom furnace seat is provided with a discharge outlet that extends into the interior of the discharge bottom furnace seat, and a plurality of discharge outlets are provided. The surface of the vertical rotating rod and located inside the discharge bottom furnace seat are fixedly connected with an arc-shaped discharge fan blade that cooperates with the discharge outlet, and a plurality of arc-shaped discharge fan blades are provided.

[0013] Preferably, a toothed ring is fixedly connected to the surface of the middle section furnace cylinder ring, and an annular turntable is fixedly connected to the upper part of the surface of the middle section furnace cylinder ring. Rectangular limiting grooves that penetrate each other are opened on the surfaces of the outer ring cylinder and the inner ring cylinder, and several sets of rectangular limiting grooves are arranged in pairs.

[0014] Preferably, a motor is fixedly connected to the lower part of the surface of the bow-shaped stabilizer via a bracket, and the output shaft of the motor is fixedly connected to a gear disk that meshes with a toothed ring via a coupling.

[0015] Preferably, a burner is fixedly connected to the left side of the outer ring surface of the furnace body via a bracket, and an ignition nozzle is fixedly connected to the injection port of the burner. The end of the ignition nozzle away from the burner passes through the outer ring of the furnace body and extends into the interior of the outer ring of the furnace body, and the ignition nozzle is located above the combustion mesh plate.

[0016] Preferably, the telescopic material blocking mechanism includes several sealing guide frames, which are respectively fixedly installed inside the rectangular limiting groove. A thermally conductive resistance frame is slidably installed inside the sealing guide frame, and one end of the thermally conductive resistance frame extends to the inner side of the inner ring cylinder of the furnace body. Both the sealing guide frame and the thermally conductive resistance frame have mutually cooperating air guiding grooves at their tops and inside the air guiding ring groove. The ends of two thermally conductive resistance frames in the same group that are away from the outer ring cylinder of the furnace body are fixedly connected by a pressure-bearing side plate through a fixing block.

[0017] Preferably, the two sides, front and rear of the annular turntable surface are fixedly connected to a double-headed bending frame by a bracket. The two ends of the double-headed bending frame are respectively fixedly connected to a contraction arc plate and an expansion arc plate that cooperate with the pressure side plate, and the contraction arc plate and the expansion arc plate are arranged alternately up and down.

[0018] Beneficial effects

[0019] This invention provides an integrated, molded municipal solid waste gasification energy supply device. Compared with existing technologies, it has the following advantages:

[0020] (1) The integrated molding municipal solid waste gasification energy supply device combines the heating gasification mechanism and the telescopic material blocking mechanism. The two sets of mechanisms can be used to drive the vertical rotating rod and the stirring baffle to stir the waste evenly during the gasification process. Furthermore, a gas guiding ring groove is set between the outer ring cylinder and the inner ring cylinder of the furnace, so that the combustible gas generated after pyrolysis and reduction can be transmitted to the outside for energy recovery and storage through the gas guiding ring groove and oxygen supply pipe. In addition, the heat in the gas can be introduced into the upper layer for heat utilization by the linkage between the structures, which effectively improves the energy utilization efficiency.

[0021] (2) The integrated molding municipal solid waste gasification energy supply device has rectangular limiting grooves on the surface of the outer ring cylinder and the inner ring cylinder of the furnace and a sealing guide frame is installed. At the same time, a thermal resistance frame is installed inside the sealing guide frame. It is used in conjunction with a shrinking arc plate and an expanding arc plate. The structure allows several thermal resistance frames to be located inside the inner ring cylinder of the furnace to prevent the waste from falling rapidly. The shrinking arc plate and the expanding arc plate squeeze the pressure side plate to drive the thermal resistance frame to reciprocate and shrink, so that the waste falls intermittently. This allows the waste to stay in different reaction layers for a longer time to react. The gas passes through the gas guide groove and can enter the thermal resistance frame to introduce heat into the middle of the waste, so that the internal and external temperatures of the waste can be evenly balanced, effectively improving the gasification quality and efficiency.

[0022] (3) The integrated molding municipal solid waste gasification energy supply device has an inner ring cylinder installed inside the outer ring cylinder of the furnace body. At the same time, a gas guide ring groove is set between the outer ring cylinder and the inner ring cylinder of the furnace body. A filter screen is opened at the bottom of the inner cavity of the gas guide ring groove. The setting of these structures can use the filter screen to isolate large pieces of debris in the gas, ensuring that the subsequent gas treatment can be more efficient. At the same time, it can also ensure that the gas does not carry the garbage into the gas guide ring groove when it passes through the gas guide ring groove, ensuring that the heating inside the inner ring cylinder of the furnace body is not affected.

[0023] (4) The integrated molding municipal solid waste gasification energy supply device has a stirring baffle and an arc-shaped discharge fan blade installed on the upper and lower parts of the vertical rotating rod surface, respectively. The arrangement of these structures can make the stirring baffle stir the waste by rotating the vertical rotating rod so that it is heated evenly. At the same time, the arc-shaped discharge fan blade can rotate and push the residue after combustion, and finally discharge it from the discharge outlet, which effectively improves the overall functionality of the equipment and meets the current use requirements. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a rear view of the structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the stable base plate, motor, and gear disk structure of the present invention.

[0027] Figure 4 This is a cross-sectional view of the discharge bottom furnace base, the outer ring cylinder of the furnace body, and the inner ring cylinder of the furnace body of the present invention;

[0028] Figure 5 For the present invention Figure 4 A magnified view of a section at point A in the middle;

[0029] Figure 6 This is a side view of the discharge bottom furnace base, the outer ring cylinder of the furnace body, and the internal structure of the inner ring cylinder of the furnace body according to the present invention;

[0030] Figure 7 For the present invention Figure 6 A magnified view of a section at point B in the middle;

[0031] Figure 8 This is a schematic diagram of the sealing guide frame, thermal resistance frame, and air duct structure of the present invention.

[0032] Figure 9 This is a schematic diagram of the double-headed bending frame, shrinking arc plate, and expanding arc plate structure of the present invention.

[0033] In the diagram: 1. Heating and gasification mechanism; 2. Telescopic material blocking mechanism; 101. Stabilizing base plate; 102. Bow-shaped stabilizing frame; 103. Discharge bottom furnace seat; 104. Outer ring cylinder of the furnace body; 105. Inner ring cylinder of the furnace body; 106. Middle section furnace cylinder ring; 107. Gas guide ring groove; 108. Blower body; 109. Oxygen supply pipe; 110. Exhaust duct; 111. Filter mesh; 112. Combustion mesh plate; 113. Vertical rotating rod; 114. 115. Stirring baffle; 116. Discharge outlet; 117. Arc-shaped discharge fan blade; 118. Toothed ring; 119. Annular turntable; 120. Motor; 121. Gear disk; 122. Burner; 123. Rectangular limiting groove; 124. Ignition nozzle; 201. Sealing guide frame; 202. Thermal resistance frame; 203. Air guide groove; 204. Pressure-bearing side plate; 205. Double-headed bending frame; 206. Contraction arc plate; 207. Expansion arc plate. Detailed Implementation

[0034] 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.

[0035] Please see Figure 1-9 The present invention provides a technical solution: an integrated molding municipal solid waste gasification energy supply device, including a heating and gasification mechanism 1 and a telescopic material blocking mechanism 2. The heating and gasification mechanism 1 includes a stable base plate 101, and the telescopic material blocking mechanism 2 is installed on the upper part of the stable base plate 101.

[0036] Please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The diagram illustrates the overall structure of the heating and gasification mechanism 1. An arched stabilizing frame 102 is fixedly connected to the rear side of the top of the stabilizing base plate 101 via a fixing plate. A discharge bottom furnace seat 103 is fixedly installed on the top of the stabilizing base plate 101. An outer furnace outer ring cylinder 104, which cooperates with the discharge bottom furnace seat 103, is fixedly connected to the surface of the arched stabilizing frame 102 via a bracket. The outer furnace outer ring cylinder 104 is located above the discharge bottom furnace seat 103. A middle furnace cylinder ring 106 is rotatably connected between the outer furnace outer ring cylinder 104 and the discharge bottom furnace seat 103. An inner furnace inner ring cylinder 105 is fixedly connected to the upper part of the inner wall of the outer furnace outer ring cylinder 104. A gas guiding ring groove 107 is provided between the outer furnace outer ring cylinder 104 and the inner furnace inner ring cylinder 105. A gas guiding ring groove 107 is formed at the bottom of the inner cavity of the gas guiding ring groove 107. A filter screen 111 is provided. A blower body 108 is fixedly connected to the upper part of the outer ring cylinder 104 of the furnace body via a bracket. An oxygen supply pipe 109 is fixedly connected to the outlet of the blower body 108, and the bottom end of the oxygen supply pipe 109 penetrates the outer ring cylinder 104 and extends into the interior of the outer ring cylinder 104. An exhaust duct 110 is fixedly connected to the right side of the outer ring cylinder 104, and the other end of the exhaust duct 110 is connected to an induced draft fan to extract the combustion gas. The left end of the exhaust duct 110 penetrates the outer ring cylinder 104 and extends into the interior of the gas guide ring groove 107. A combustion screen plate 112 is fixedly connected to the lower part of the inner wall of the outer ring cylinder 104. A vertical rotating rod 113 is rotatably connected to the bottom of the inner cavity of the discharge bottom furnace seat 103 via bearing components. The top of the vertical rotating rod 113 penetrates the combustion mesh plate 112 and extends to the inner side of the inner ring cylinder 105 of the furnace body. The vertical rotating rod 113 is rotatably connected to the combustion mesh plate 112. The upper part of the surface of the vertical rotating rod 113 is fixedly connected to a stirring baffle 114 by a fixing block, and several stirring baffles 114 are provided. The vertical rotating rod 113 is fixedly connected to the inner wall of the middle section furnace ring 106 by a bracket. The surface of the discharge bottom furnace seat 103 is provided with a discharge outlet 115 that penetrates into the interior of the discharge bottom furnace seat 103, and several discharge outlets 115 are provided. The surface of the vertical rotating rod 113 and the interior of the discharge bottom furnace seat 103 are fixedly connected to an arc-shaped discharge fan blade 116 that cooperates with the discharge outlet 115, and several arc-shaped discharge fan blades 116 are provided. A toothed ring 117 is fixedly connected to the surface of the cylindrical ring 106. An annular turntable 118 is fixedly connected to the upper part of the surface of the middle section of the furnace cylindrical ring 106. Rectangular limiting grooves 122 that penetrate each other are opened on the surfaces of the outer ring cylinder 104 and the inner ring cylinder 105 of the furnace. Several sets of rectangular limiting grooves 122 are arranged in pairs. A motor 119 is fixedly connected to the lower part of the surface of the bow-shaped stabilizer 102 through a bracket. The motor 119 is a servo motor. The output shaft of the motor 119 is fixedly connected to a gear disk 120 that meshes with the toothed ring 117 through a coupling. A burner 121 is fixedly connected to the left side of the surface of the outer ring cylinder 104 of the furnace through a bracket. The burner 121 uses coal gas as fuel. An ignition nozzle 123 is fixedly connected to the injection port of the burner 121.Furthermore, the end of the ignition nozzle 123 furthest from the burner 121 penetrates the outer ring cylinder 104 of the furnace body and extends into the interior of the outer ring cylinder 104, and the ignition nozzle 123 is located above the combustion mesh plate 112.

[0037] In use, first connect the feed pipe of burner 121 to the fuel tank, then connect one end of exhaust pipe 110 to the induced draft fan. Next, start burner 121 and use fuel to heat the bottom of the inner cavity of the outer ring cylinder 104 of the furnace body through the ignition nozzle 123 until the interior of the outer ring cylinder 104 reaches the specified temperature. Then, pour garbage from the top of the inner ring cylinder 105 into both the inner and outer ring cylinders of the furnace body until they are full. At this point, the garbage inside the outer ring cylinder 104 is divided into two layers. The furnace consists of an oxidation layer and an upper reduction layer. Above the reduction layer are, in order, an oxidation layer, a decomposition layer, and a drying layer. All three layers are located inside the inner ring cylinder 105 of the furnace. The waste at the bottom is directly ignited by the high temperature but without open flame. Then, the motor 119 is started, driving the gear disk 120 to rotate. Because the toothed ring 117 meshes with the gear disk 120, and the discharge bottom furnace seat 103 and the outer ring cylinder 104 are fixed, the gas guide ring groove 107 can independently drive the middle section furnace cylinder ring 106 to rotate. When the middle section furnace cylinder ring 106 rotates, it also drives the vertical rotating rod 113 synchronously. The rotating vertical rod 113 uses the stirring baffle 114 to stir the different layers of waste, ensuring uniform heating and accelerating the reaction. At this time, the top layer of waste is dried at high temperature. As the bottom waste is burned, the residue falls through the combustion mesh plate 112 into the interior of the discharge bottom furnace base 103. Simultaneously, the rotating arc-shaped discharge fan blades 116, driven by the vertical rod 113, continuously push the residue out from the discharge outlet 115. At this point, the moisture contained in the decomposed waste layer after drying is converted into steam. Then, with the start of the blower body 108, air is used as a gasifying agent through the oxygen supply pipe 1. The air gas is fed into the interior of the outer ring cylinder 104 of the furnace body. After being dried, the waste is in a semi-coke state and undergoes pyrolysis and gasification reaction upon contact with air, thus forming a decomposition layer. The air gasification agent is sent into the interior of the outer ring cylinder 104 of the furnace body from the oxygen supply pipe 109 at a constant flow rate. After heat exchange and reaction in the decomposition layer, the heated gas enters the oxidation layer in the middle of the gasifier and undergoes an oxidation reaction with the high-temperature waste, releasing heat to provide a heat source for the decomposition zone above the oxidation layer. At the same time, the gas generated in the reduction layer and the decomposition layer is drawn by the induced draft fan, passes through the air guide ring groove 107, and is finally discharged by the exhaust pipe 110.

[0038] Please refer to Figure 8 and Figure 9The diagram illustrates the overall structure of the telescopic material blocking mechanism 2. The telescopic material blocking mechanism 2 includes several sealing guide frames 201, which are fixedly installed inside rectangular limiting grooves 122. Thermally conductive resistance frames 202 are slidably installed inside the sealing guide frames 201, with one end of each thermally conductive resistance frame 202 extending into the inner side of the furnace inner ring cylinder 105. Both the top of the sealing guide frames 201 and the thermally conductive resistance frames 202, located inside the gas guiding ring groove 107, have mutually cooperating gas guiding grooves 203. Two thermally conductive resistance frames 202 in the same group... A pressure-bearing side plate 204 is fixedly connected to one end of the outer ring cylinder 104 away from the furnace body via a fixing block. Double-headed bending frames 205 are fixedly connected to both sides, front and rear of the surface of the annular turntable 118 via brackets. A shrinking arc plate 206 and an expanding arc plate 207 that cooperate with the pressure-bearing side plate 204 are fixedly connected to both ends of the double-headed bending frame 205 respectively. The opposite ends of the shrinking arc plate 206 and the expanding arc plate 207 are in a butt joint state and can directly contact the pressure-bearing side plate 204. The shrinking arc plate 206 and the expanding arc plate 207 are arranged in an alternating vertical arrangement.

[0039] When the high-temperature gas passes through the gas guide ring groove 107, it heats the upper part of the inner ring cylinder 105 of the furnace, providing heat to the drying and decomposition layers. Simultaneously, because several thermally conductive resistance frames 202 are inserted into the waste, the waste can remain in each layer for a sufficient period of time. Furthermore, when the high-temperature gas passes through the gas guide groove 203, it enters the interior of the thermally conductive resistance frames 202 for heating, further transferring temperature to the middle of the waste. Combined with the stirring baffle 114, this ensures uniform heating of the waste inside. At the same time, when the middle section of the furnace cylinder ring 106 rotates, it drives several expanding arc plates 207 and contracting arc plates through the double-headed bending frame 205. When plate 206 rotates, the expanding arc plate 207 will first squeeze the pressure side plate 204 from the inside to retract the heat-conducting resistance frame 202 from the inside of the furnace ring cylinder 105, so that the garbage inside the furnace ring cylinder 105 can fall down a certain distance to the next layer for reaction processing. As the rotating contracting arc plate 206 rotates, it will squeeze the pressure side plate 204 from the outside to push the heat-conducting resistance frame 202 back into the garbage to block it, so that the garbage stays in the drying layer and decomposition layer for a sufficient time. During the garbage processing, new garbage is continuously thrown down from the top of the furnace ring cylinder 105.

[0040] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. An integrated molding municipal solid waste gasification energy supply device, comprising a heating and gasification mechanism (1) and a telescopic material-resisting mechanism (2), characterized in that: The heating and gasification mechanism (1) includes a stable base plate (101), and a telescopic material blocking mechanism (2) is installed on the upper part of the stable base plate (101); An arched stabilizing frame (102) is fixedly connected to the rear side of the top of the stabilizing base plate (101) via a fixing plate. A discharge bottom furnace seat (103) is fixedly installed on the top of the stabilizing base plate (101). An outer ring cylinder (104) of the furnace body, which is used in conjunction with the discharge bottom furnace seat (103), is fixedly connected to the surface of the arched stabilizing frame (102) via a bracket. The outer ring cylinder (104) of the furnace body is located above the discharge bottom furnace seat (103). A middle section furnace cylinder ring (106) is rotatably connected between the outer ring cylinder (104) of the furnace body and the discharge bottom furnace seat (103). An inner ring cylinder (105) of the furnace body is fixedly connected to the upper part of the inner wall of the outer ring cylinder (104). A gas guide ring groove (107) is provided between the outer ring cylinder (104) and the inner ring cylinder (105) of the furnace. A filter screen hole (111) is opened at the bottom of the inner cavity of the gas guide ring groove (107). A blower body (108) is fixedly connected to the upper part of the surface of the outer ring cylinder (104) of the furnace by a bracket. An oxygen supply pipe (109) is fixedly connected to the air outlet of the blower body (108). The bottom end of the oxygen supply pipe (109) penetrates the outer ring cylinder (104) of the furnace and extends into the interior of the outer ring cylinder (104). An exhaust pipe (110) is fixedly connected to the right side of the surface of the outer ring cylinder (104). The left end of the exhaust pipe (110) penetrates the outer ring cylinder (104) of the furnace and extends into the interior of the gas guide ring groove (107). A toothed ring (117) is fixedly connected to the surface of the middle section furnace ring (106), and an annular turntable (118) is fixedly connected to the upper part of the surface of the middle section furnace ring (106). The surfaces of the outer ring cylinder (104) and the inner ring cylinder (105) of the furnace are provided with mutually penetrating rectangular limiting grooves (122), and several sets of rectangular limiting grooves (122) are provided in pairs. The telescopic material blocking mechanism (2) includes several sealing guide frames (201), which are fixedly installed inside the rectangular limiting groove (122). A thermally conductive resistance frame (202) is slidably installed inside the sealing guide frame (201), and one end of the thermally conductive resistance frame (202) extends to the inner side of the inner ring cylinder (105) of the furnace body. The top of the sealing guide frame (201) and the thermally conductive resistance frame (202) and the inner side of the gas guiding ring groove (107) are both provided with mutually cooperating gas guiding grooves (203). The ends of two thermally conductive resistance frames (202) in the same group that are away from the outer ring cylinder (104) of the furnace body are fixedly connected by a pressure-bearing side plate (204) through a fixing block. The two sides, front and rear of the annular turntable (118) are fixedly connected to a double-headed bending frame (205) by a bracket. The two ends of the double-headed bending frame (205) are respectively fixedly connected to a shrinking arc plate (206) and an expanding arc plate (207) that cooperate with the pressure side plate (204), and the shrinking arc plate (206) and the expanding arc plate (207) are arranged in an alternating manner.

2. The integrated molding municipal solid waste gasification energy supply device according to claim 1, characterized in that: A combustion mesh plate (112) is fixedly connected to the lower part of the inner wall of the outer ring cylinder (104) of the furnace body. A vertical rotating rod (113) is rotatably connected to the bottom of the inner cavity of the discharge bottom furnace seat (103) through a bearing component. The top of the vertical rotating rod (113) passes through the combustion mesh plate (112) and extends to the inner side of the inner ring cylinder (105) of the furnace body. The vertical rotating rod (113) and the combustion mesh plate (112) are rotatably connected. A stirring baffle (114) is fixedly connected to the upper part of the surface of the vertical rotating rod (113) through a fixing block. Several stirring baffles (114) are provided. The vertical rotating rod (113) is fixedly connected to the inner wall of the middle section furnace cylinder ring (106) through a bracket.

3. The integrated molding municipal solid waste gasification energy supply device according to claim 2, characterized in that: The surface of the discharge bottom furnace base (103) is provided with a discharge outlet (115) that extends into the interior of the discharge bottom furnace base (103), and there are several discharge outlets (115). The surface of the vertical rotating rod (113) and the interior of the discharge bottom furnace base (103) are fixedly connected with an arc-shaped discharge fan blade (116) that cooperates with the discharge outlet (115), and there are several arc-shaped discharge fan blades (116).

4. The integrated molding municipal solid waste gasification energy supply device according to claim 3, characterized in that: The lower part of the surface of the bow-shaped stabilizer (102) is fixedly connected to a motor (119) via a bracket, and the output shaft of the motor (119) is fixedly connected to a gear disk (120) that meshes with a toothed ring (117) via a coupling.

5. The integrated molding municipal solid waste gasification energy supply device according to claim 4, characterized in that: A burner (121) is fixedly connected to the left side of the outer ring cylinder (104) of the furnace body by a bracket. An ignition nozzle (123) is fixedly connected to the nozzle of the burner (121). The end of the ignition nozzle (123) away from the burner (121) passes through the outer ring cylinder (104) of the furnace body and extends into the interior of the outer ring cylinder (104). The ignition nozzle (123) is located on the upper part of the combustion mesh plate (112).

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