Integrally-formed household garbage gasification energy supply device

Abstract

The invention discloses an integrally-formed household garbage gasification energy supply device which comprises a heating gasification mechanism and a telescopic material blocking mechanism, the heating gasification mechanism comprises a stable base plate, the telescopic material blocking mechanism is installed on the upper portion of the stable base plate, and the rear side of the top of the stable base plate is fixedly connected with an arch-shaped stable frame through a fixing plate. The invention relates to the technical field of garbage gasification. According to the integrally-formed household garbage gasification energy supply device, a heating gasification mechanism and a telescopic material blocking mechanism are used in a combined mode, and due to the arrangement of the two mechanisms, in the gasification process, rotation of a middle section furnace barrel ring is utilized to drive a vertical rotating rod and a stirring blocking rod to stir garbage so that the garbage can be evenly heated; and a gas guide ring groove is formed between the furnace body outer ring cylinder and the furnace body inner ring cylinder, so that combustible gas generated after pyrolysis reduction can be conveyed to the outside through the gas guide ring groove and the oxygen conveying pipe for energy recovery and storage.

Description

Technical Field

[0001] The invention relates to the technical field of garbage gasification, and in particular to an integrated domestic garbage gasification energy supply device. Background Art

[0002] Garbage pyrolysis and gasification refers to the process in which the macromolecules of organic components in garbage break down under anaerobic or anoxic conditions to produce small molecule gases, tar and residues. Garbage pyrolysis and gasification technology not only achieves the harmlessness, reduction and resource utilization of garbage, but also effectively overcomes the dioxin pollution problem caused by garbage incineration. However, when existing domestic waste incineration equipment is incinerating, the garbage piles are agglomerated into blocks, resulting in incomplete combustion. Patent documents have now been issued to improve this.

[0003] For example, Chinese patent CN219510805U discloses a domestic 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, a second motor is fixedly installed on the other side of the outer surface of the gasifier body, a drum is fixedly connected to the inside of the gasifier body, and the output shaft of the second motor extends through the inside of the drum and is fixedly connected to a pretreatment mechanism. In this utility model, the solid-liquid separation of the garbage can be carried out to a certain extent through the feeding mechanism, and the operation of the second motor can, on the one hand, break up the garbage, and on the other hand, can drive the crushing roller to crush the pyrolyzed garbage in the combustion chamber below through the transmission mechanism, effectively solving the problems of the prior art that the domestic waste piles are agglomerated, the high water content requires early drying, and the garbage is not fully burned.

[0004] Although the equipment in the above documents can break up the garbage and solve the problem of excessive garbage accumulation and incomplete combustion, it still has obvious defects in actual use, such as:

[0005] Although the equipment can break up the garbage to improve the combustion efficiency, the garbage will not only burn the garbage but also react to produce combustible gas during pyrolysis. This combustible gas can be used as fuel. The equipment cannot quickly export the gas for storage. In addition, when the gasifier is running, the garbage is continuously fed. Breaking up the garbage in time can make it fully burned, but the broken garbage will also accumulate, resulting in short reaction time at different levels, affecting the gasification quality.

[0006] Therefore, an integrated domestic waste gasification energy supply device that can improve the gas extraction and gasification quality is now designed to solve such defects. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides an integrated domestic waste gasification energy supply device, which solves the problems of low energy utilization rate and poor gasification quality of the prior waste gasification.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an integrated domestic waste gasification energy supply device, including a heating gasification mechanism and a telescopic material blocking mechanism, the heating 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, the rear side of the top of the stable base plate is fixedly connected to a bow-shaped stable frame via a fixed plate, a discharge bottom furnace seat is fixedly installed on the top of the stable base plate, the surface of the bow-shaped stable frame is fixedly connected to an outer ring tube of a furnace body used in conjunction with the discharge bottom furnace seat via a bracket, and the outer ring tube of the furnace body is located at the upper part of the discharge bottom furnace seat, a middle section furnace tube ring is rotatably connected between the outer ring tube of the furnace body and the discharge bottom furnace seat, and the upper part of the inner wall of the outer ring tube of the furnace body is fixedly connected to the outer ring tube of the furnace body.

[0010] Preferably, an air guide ring groove is provided between the outer ring cylinder of the furnace body and the outer ring cylinder of the furnace body, a filter mesh hole is provided at the bottom of the inner cavity of the air guide ring groove, the upper part of the surface of the outer ring cylinder of the furnace body is fixedly connected to the air conveyor body through a bracket, the air outlet of the air conveyor body is fixedly connected to the oxygen supply pipe, and the bottom end of the oxygen supply pipe passes through the outer ring cylinder of the furnace body and extends to the interior of the outer ring cylinder of the furnace body, an exhaust duct is fixedly connected to the right side of the surface of the outer ring cylinder of the furnace body, and the left end of the exhaust duct passes through the outer ring cylinder of the furnace body and extends to the interior of the air guide ring groove.

[0011] Preferably, a combustion mesh plate is fixedly connected to the lower part of the inner wall of the outer ring tube 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. The top of the vertical rotating rod penetrates the combustion mesh plate and extends to the inner side of the inner ring tube of the furnace body, and the vertical rotating rod and the combustion mesh plate are rotatably connected. A stirring baffle rod is fixedly connected to the upper part of the surface of the vertical rotating rod through a fixed block, and a plurality of stirring baffle rods are provided. The vertical rotating rod is fixedly connected to the inner wall of the middle furnace tube ring through a bracket.

[0012] Preferably, the surface of the discharge bottom grate is provided with a discharge outlet penetrating into the interior of the discharge bottom grate, and a plurality of discharge outlets are provided, and the surface of the vertical rotating rod is fixedly connected with an arc-shaped discharge fan blade used in conjunction with the discharge outlet and located inside the discharge bottom grate, 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 furnace barrel ring, a ring-shaped turntable is fixedly connected to the upper part of the surface of the middle furnace barrel ring, and the surfaces of the outer ring tube of the furnace body and the inner ring tube of the furnace body are provided with mutually interpenetrating rectangular limit grooves, and several groups of two rectangular limit grooves are arranged in a group.

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

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

[0016] Preferably, the telescopic material resistance mechanism includes a plurality of sealed guide sliding frames, and the plurality of sealed guide sliding frames are respectively fixedly installed inside the rectangular limit groove; a thermal resistance frame is slidably installed inside the sealed guide sliding frame, and one end of the thermal resistance frame extends to the inner side of the inner ring tube of the furnace body; the top of the sealed guide sliding frame and the thermal resistance frame and the inside of the air guide ring groove are provided with air guide grooves for mutual use; a pressure side plate is fixedly connected between the ends of the two thermal resistance frames in the same group away from the outer ring tube of the furnace body through a fixed block.

[0017] Preferably, both sides and the front and rear parts of the annular turntable surface are fixedly connected with double-headed curved frames through brackets, and the two ends of the double-headed curved frames are respectively fixedly connected with contraction arc plates and expansion arc plates used in conjunction with the pressure side plates, and the contraction arc plates and expansion arc plates are staggered up and down.

[0018] Beneficial Effects

[0019] The present invention provides an integrated domestic waste gasification energy supply device. Compared with the existing technology, it has the following beneficial effects:

[0020] (1) The one-piece domestic waste gasification energy supply device uses a heating gasification mechanism and a telescopic material blocking mechanism in combination. The arrangement of these two sets of mechanisms can utilize the rotation of the middle section furnace ring to drive the vertical rotating rod and the stirring baffle rod to stir the garbage so that it is heated evenly, and an air guide ring groove is provided between the outer ring tube of the furnace body and the inner ring tube of the furnace body, so that the combustible gas generated after pyrolysis reduction can be transmitted to the outside through the air guide ring groove and the oxygen supply pipe for energy recovery and storage. In this process, the linkage between the structures can also be used to introduce the heat in the fuel gas into the upper layer for heat utilization, thereby effectively improving the energy utilization efficiency.

[0021] (2) The one-piece domestic waste gasification energy supply device has rectangular limit grooves on the surfaces of the outer ring tube of the furnace body and the inner ring tube of the furnace body and is installed with a sealed guide slide frame. At the same time, a heat-conducting resistance frame is installed inside the sealed guide slide frame, and is used in conjunction with a contraction arc plate and an expansion arc plate. The arrangement of these structures enables a plurality of heat-conducting resistance frames to be located inside the inner ring tube of the furnace body to prevent the garbage from falling rapidly, and utilizes the contraction arc plate and the expansion arc plate to squeeze the compressed side plate to drive the heat-conducting resistance frame to reciprocate, so that the garbage falls in intervals, allowing the garbage to stay in different reaction layers for a longer time to react, and the fuel gas can enter the heat-conducting resistance frame through the gas guide groove to introduce heat into the middle of the garbage, so that the temperature inside and outside the garbage can be evenly balanced, effectively improving the gasification quality and efficiency.

[0022] (3) The one-piece molded domestic waste gasification energy supply device has a furnace body ring tube installed inside the furnace body ring tube, and an air guide ring groove is provided between the furnace body ring tube and the furnace body ring tube, and a filter mesh hole is provided at the bottom of the inner cavity of the air guide ring groove. The arrangement of these structures can use the filter mesh hole to isolate large pieces of debris in the fuel gas, ensuring that the subsequent treatment of the fuel gas can be more efficient. At the same time, it can also ensure that when the fuel gas passes through the gas guide ring groove, garbage will not be brought into the gas guide ring groove, ensuring that the heating inside the furnace body ring tube is not affected.

[0023] (4) The one-piece molded domestic waste gasification energy supply device has a stirring baffle rod 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 utilize the rotation of the vertical rotating rod to allow the stirring baffle rod to stir the garbage so that it is heated evenly. At the same time, the arc-shaped discharge fan blade can rotate and push the burned residue, and finally discharge it from the discharge outlet, which effectively improves the overall functionality of the equipment and meets the current usage. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

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

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

[0027] Figure 4 It is a cross-sectional view of the structure of the discharge bottom furnace seat, the outer ring cylinder of the furnace body and the inner ring cylinder of the furnace body according to the present invention;

[0028] Figure 5 For the present invention Figure 4 A partial enlarged view of the middle A;

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

[0030] Figure 7 For the present invention Figure 6 A partial enlarged view of point B in the middle;

[0031] Figure 8 It is a schematic diagram of the sealing guide slide frame, the heat conduction resistance frame and the air conduction groove structure of the present invention;

[0032] Fig. 9 It is a schematic diagram of the double-headed bending frame, the contraction arc plate and the expansion arc plate structure of the present invention.

[0033] In the figure: 1. Heating and gasifying mechanism; 2. Telescopic material blocking mechanism; 101. Stable base plate; 102. Bow-shaped stable frame; 103. Discharging bottom furnace seat; 104. External ring cylinder of furnace body; 105. Internal ring cylinder of furnace body; 106. Middle furnace cylinder ring; 107. Air guide ring groove; 108. Air conveyor body; 109. Oxygen supply pipe; 110. Exhaust duct; 111. Filter mesh hole; 112. Combustion mesh plate; 113. Vertical rotating rod; 114 , stirring baffle; 115, discharge outlet; 116, arc-shaped discharge fan blade; 117, toothed ring; 118, annular turntable; 119, motor; 120, gear plate; 121, burner; 122, rectangular limit groove; 123, ignition nozzle; 201, sealing guide slide frame; 202, thermal resistance frame; 203, air guide groove; 204, pressure side plate; 205, double-headed bent frame; 206, contraction arc plate; 207, expansion arc plate. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figure 1-9 The present invention provides a technical solution: an integrated domestic waste gasification energy supply device, including a heating gasification mechanism 1 and a telescopic material blocking mechanism 2, the heating 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 7, showing the overall structure of the heating and gasification mechanism 1, the rear side of the top of the stable base plate 101 is fixedly connected with a bow-shaped stable frame 102 through a fixed plate, a discharge bottom furnace seat 103 is fixedly installed on the top of the stable base plate 101, and the surface of the bow-shaped stable frame 102 is fixedly connected with a furnace body outer ring tube 104 used in conjunction with the discharge bottom furnace seat 103 through a bracket, and the furnace body outer ring tube 104 is located at the upper part of the discharge bottom furnace seat 103, and a middle furnace tube ring 106 is rotatably connected between the furnace body outer ring tube 104 and the discharge bottom furnace seat 103, and the upper part of the inner wall of the furnace body outer ring tube 104 is fixedly connected with the furnace body ring tube 105, and an air guide ring groove 107 is arranged between the furnace body outer ring tube 104 and the furnace body ring tube 105, and the bottom of the inner cavity of the air guide ring groove 107 is provided with a gas guide ring groove The filter mesh 111, the upper part of the surface of the outer ring tube 104 of the furnace body is fixedly connected to the fan body 108 through a bracket, the air outlet of the fan body 108 is fixedly connected to the oxygen supply pipe 109, and the bottom end of the oxygen supply pipe 109 penetrates the outer ring tube 104 of the furnace body and extends to the inside of the outer ring tube 104 of the furnace body, the right side of the surface of the outer ring tube 104 of the furnace body is fixedly connected to an exhaust duct 110, the other end of the exhaust duct 110 is connected to the induced draft fan to extract the gas, and the left end of the exhaust duct 110 penetrates the outer ring tube 104 of the furnace body and extends to the inside of the air guide ring groove 107, the lower part of the inner wall of the outer ring tube 104 of the furnace body is fixedly connected to a combustion mesh plate 112, and the bottom of the inner cavity of the discharge bottom furnace seat 103 is rotatably connected to a vertical rotating rod 113 through a bearing member, and the vertical rotating rod 113 The top end passes through the combustion mesh plate 112 and extends to the inner side of the ring tube 105 in the furnace body, and 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 the stirring baffle rod 114 through a fixed block, and there are several stirring baffle rods 114. The vertical rotating rod 113 is fixedly connected to the inner wall of the middle section furnace tube ring 106 through a bracket. The surface of the discharge bottom furnace seat 103 is provided with a discharge outlet 115 that passes through the inside of the discharge bottom furnace seat 103, and there are several discharge outlets 115. The surface of the vertical rotating rod 113 and the inside of the discharge bottom furnace seat 103 are fixedly connected with an arc-shaped discharge fan blade 116 used in conjunction with the discharge outlet 115, and there are several arc-shaped discharge fan blades 116. A toothed ring 117 is fixedly connected to the surface of the tube ring 106, a ring-shaped turntable 118 is fixedly connected to the upper part of the surface of the middle section furnace tube ring 106, and rectangular limit grooves 122 that penetrate each other are provided on the surfaces of the outer ring tube 104 of the furnace body and the outer ring tube 105 of the furnace body, and a plurality of groups of rectangular limit grooves 122 are arranged in a group of two. A motor 119 is fixedly connected to the lower part of the surface of the bow-shaped stabilizing frame 102 through a bracket. The motor 119 is a servo motor, and the output shaft of the motor 119 is fixedly connected to a gear plate 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 tube 104 of the furnace body through a bracket. The burner 121 uses coal gas as fuel, and the injection port of the burner 121 is fixedly connected to an ignition nozzle 123.The end of the ignition nozzle 123 away from the burner 121 penetrates the outer ring tube 104 of the furnace body and extends to the inside of the outer ring tube 104 of the furnace body, and the ignition nozzle 123 is located on the upper part of the combustion mesh plate 112.

[0037] When in use, first connect the feed pipe of the burner 121 to the fuel tank, then connect one end of the exhaust duct 110 to the induced draft fan, then start the burner 121 to use the fuel and ignite the nozzle 123 to heat the bottom of the inner cavity of the outer ring cylinder 104 outside the furnace body with open flames until the inside of the outer ring cylinder 104 outside the furnace body reaches the specified temperature and then stop, then pour the garbage from the top of the inner ring cylinder 105 inside the furnace body into the inner ring cylinder 105 and the inner ring cylinder 104 outside the furnace body until the inner ring cylinder 104 outside the furnace body and the inner ring cylinder 105 inside the furnace body are filled, at this time the garbage inside the outer ring cylinder 104 outside the furnace body is divided into two layers, respectively. The oxidizing layer and the reduction layer on the top are oxidizing layer, decomposition layer and drying layer in sequence, and the oxidizing layer, decomposition layer and drying layer are all located inside the inner ring tube 105 of the furnace body. The garbage at the bottom is directly ignited by high temperature but no open flame will appear. Then the motor 119 is started to drive the gear plate 120 to rotate. Since the tooth ring 117 is meshed with the gear plate 120, and the discharge bottom furnace seat 103 and the outer ring tube 104 of the furnace body are fixed, the air guide ring groove 107 can drive the middle furnace ring 106 to rotate alone. When the middle furnace ring 106 rotates, it will drive the vertical rotating rod 113 to rotate synchronously. The rotating vertical rotating rod 113 will use the stirring baffle 114 to stir the garbage in different layers so that they can be heated evenly and accelerate the reaction. At this time, the garbage on the top is dried at high temperature. As the garbage at the bottom is burned, the residue after burning will pass through the combustion mesh plate 112 and fall into the inside of the discharge bottom furnace seat 103. At the same time, the arc-shaped discharge fan blade 116 driven by the vertical rotating rod 113 to rotate will continuously push the residue to be discharged from the discharge outlet 115. At this time, the moisture contained in the garbage in the decomposition layer is converted into steam after being dried. At this time, as the air conveyor body 108 is started, air is used as a gasifying agent to use the oxygen supply pipe 1 09 is input into the inner part of the outer ring tube 104 of the furnace body. The dried garbage is in a semi-coke state and undergoes a pyrolysis and gasification reaction after contacting with the air, thereby forming a decomposition layer. The air gasifying agent is sent into the inner part of the outer ring tube 104 of the furnace body from the oxygen supply pipe 109 at a constant flow rate. After the heat exchange and reaction of the decomposition layer, the heated hot gas enters the oxidation layer in the middle of the gasifier and undergoes an oxidation reaction with the high-temperature garbage, while releasing heat to provide a heat source for the decomposition zone above the oxidation layer. At the same time, the combustion gases generated by the reduction layer and the decomposition layer are pumped by the induced draft fan, pass through the air guide ring groove 107, and are finally discharged upward by the exhaust duct 110.

[0038] Please refer to Figure 8 and Fig. 9, showing the overall structure of the telescopic material resistance mechanism 2, the telescopic material resistance mechanism 2 includes a plurality of sealed guide slide frames 201, the plurality of sealed guide slide frames 201 are respectively fixedly installed in the interior of the rectangular limit groove 122, a thermal resistance frame 202 is slidably installed in the interior of the sealed guide slide frame 201, and one end of the thermal resistance frame 202 extends to the inner side of the inner ring cylinder 105 of the furnace body, and the top of the sealed guide slide frame 201 and the thermal resistance frame 202 and the interior of the air guide ring groove 107 are provided with air guide grooves 203 used in conjunction with each other, and two thermal resistance frames 202 in the same group A pressure side plate 204 is fixedly connected to one end of the outer ring tube 104 away from the furnace body through a fixed block, and both sides of the surface of the annular turntable 118 as well as the front and rear are fixedly connected to a double-headed bent frame 205 through a bracket, and both ends of the double-headed bent frame 205 are respectively fixedly connected to a contraction arc plate 206 and an expansion arc plate 207 used in conjunction with the pressure side plate 204, and the opposite ends of the contraction arc plate 206 and the expansion arc plate 207 are in a docking state and can directly contact the pressure side plate 204, and the contraction arc plate 206 and the expansion arc plate 207 are staggered up and down.

[0039] When the high-temperature combustion gas passes through the gas guide ring groove 107, it heats the upper part of the ring tube 105 in the furnace body, and provides heat to the drying layer and the decomposition layer. At the same time, since a plurality of heat-conducting resistance frames 202 are inserted into the interior of the garbage, the garbage can stay in each layer for a sufficiently long time, and when the high-temperature combustion gas passes through the gas guide groove 203, it enters the interior of the heat-conducting resistance frame 202 for heating, thereby further transmitting the temperature to the middle part of the garbage. With the stirring baffle 114, the internal garbage can be heated evenly. At the same time, when the middle furnace tube ring 106 rotates, it drives a plurality of expansion arc plates 207 and contraction arc plates 206 through the double-headed bending frame 205. Plate 206 rotates, and when the expansion arc plate 207 rotates, it will first squeeze the compressed side plate 204 from the inside of the compressed side plate 204 to retract the thermal resistance frame 202 from the inside of the furnace body ring cylinder 105 to the outside, so that the garbage inside the furnace body ring cylinder 105 can fall down a distance to the next layer for reaction treatment, and as the rotating and shrinking arc plate 206 squeezes the compressed side plate 204 from the outside, pushes the thermal resistance frame 202 to be reinserted into the garbage to block it, so that the garbage stays in the drying layer and the decomposition layer for a sufficient time, and in the process of garbage treatment, new garbage is continuously thrown down from the top of the furnace body ring cylinder 105.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An integrated domestic waste gasification energy supply device, comprising a heating gasification mechanism (1) and a telescopic material blocking mechanism (2), characterized in that: The heating and gasification mechanism (1) comprises a stable base plate (101), and the telescopic material blocking mechanism (2) is installed on the upper part of the stable base plate (101).

2. The one-piece domestic waste gasification energy supply device according to claim 1 is characterized in that: The rear side of the top of the stable base plate (101) is fixedly connected to a bow-shaped stable frame (102) via a fixed plate, a discharge bottom furnace seat (103) is fixedly installed on the top of the stable base plate (101), a furnace body outer ring cylinder (104) used in conjunction with the discharge bottom furnace seat (103) is fixedly connected to the surface of the bow-shaped stable frame (102) via a bracket, and the furnace body outer ring cylinder (104) is located at the upper part of the discharge bottom furnace seat (103), a middle furnace cylinder ring (106) is rotatably connected between the furnace body outer ring cylinder (104) and the discharge bottom furnace seat (103), and the upper part of the inner wall of the furnace body outer ring cylinder (104) is fixedly connected to the furnace body outer ring cylinder (105).

3. The one-piece domestic waste gasification energy supply device according to claim 2 is characterized in that: An air guide annular groove (107) is provided between the outer ring tube (104) of the furnace body and the inner ring tube (105) of the furnace body. A filtering mesh hole (111) is provided at the bottom of the inner cavity of the air guide annular groove (107). The upper part of the surface of the outer ring tube (104) of the furnace body is fixedly connected to a blower body (108) through a bracket. The air outlet of the blower body (108) is fixedly connected to an oxygen supply pipe (109), and the bottom end of the oxygen supply pipe (109) penetrates through the outer ring tube (104) of the furnace body and extends to the inside of the outer ring tube (104) of the furnace body. An exhaust pipe (110) is fixedly connected to the right side of the surface of the outer ring tube (104) of the furnace body, and the left end of the exhaust pipe (110) penetrates through the outer ring tube (104) of the furnace body and extends to the inside of the air guide annular groove (107).

4. The one-piece domestic waste gasification energy supply device according to claim 3 is characterized in that: A combustion mesh plate (112) is fixedly connected to the lower part of the inner wall of the outer ring tube (104) of the furnace body, and 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 member. The top end of the vertical rotating rod (113) passes through the combustion mesh plate (112) and extends to the inner side of the inner ring tube (105) of the furnace body, and the vertical rotating rod (113) and the combustion mesh plate (112) are rotatably connected. A stirring baffle rod (114) is fixedly connected to the upper part of the surface of the vertical rotating rod (113) through a fixing block, and a plurality of stirring baffle rods (114) are provided. The vertical rotating rod (113) is fixedly connected to the inner wall of the middle furnace tube ring (106) through a bracket.

5. The one-piece domestic waste gasification energy supply device according to claim 4 is characterized in that: The surface of the discharging bottom grate (103) is provided with a discharging outlet (115) penetrating into the interior of the discharging bottom grate (103), and a plurality of discharging outlets (115) are provided. The surface of the vertical rotating rod (113) and located inside the discharging bottom grate (103) are fixedly connected with an arc-shaped discharging fan blade (116) for use with the discharging outlet (115), and a plurality of arc-shaped discharging fan blades (116) are provided.

6. The one-piece domestic waste gasification energy supply device according to claim 2 is characterized in that: A toothed ring (117) is fixedly connected to the surface of the middle furnace barrel ring (106), and an annular turntable (118) is fixedly connected to the upper portion of the surface of the middle furnace barrel ring (106). The surfaces of the outer furnace barrel (104) and the inner furnace barrel (105) are both provided with mutually interpenetrating rectangular limit grooves (122), and a plurality of groups of two rectangular limit grooves (122) are provided.

7. The one-piece domestic waste gasification energy supply device according to claim 6 is characterized in that: The lower part of the surface of the bow-shaped stabilizing frame (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 plate (120) meshing with a toothed ring (117) via a coupling.

8. The one-piece domestic waste gasification energy supply device according to claim 4 is characterized in that: A burner (121) is fixedly connected to the left side of the surface of the outer ring tube (104) of the furnace body via a bracket, and an ignition nozzle (123) is fixedly connected to the injection port of the burner (121), and an end of the ignition nozzle (123) away from the burner (121) penetrates the outer ring tube (104) of the furnace body and extends to the interior of the outer ring tube (104) of the furnace body, and the ignition nozzle (123) is located on the upper part of the combustion mesh plate (112).

9. The one-piece domestic waste gasification energy supply device according to claim 6 is characterized in that: The telescopic material resistance mechanism (2) comprises a plurality of sealed guide sliding frames (201), wherein the plurality of sealed guide sliding frames (201) are respectively fixedly mounted inside the rectangular limit groove (122), a thermal resistance frame (202) is slidably mounted inside the sealed guide sliding frame (201), and one end of the thermal resistance frame (202) extends to the inner side of the inner ring tube (105) of the furnace body, and the tops of the sealed guide sliding frame (201) and the thermal resistance frame (202) and located inside the air guide ring groove (107) are provided with air guide grooves (203) for use with each other, and a pressure-bearing side plate (204) is fixedly connected between the ends of the two thermal resistance frames (202) in the same group that are away from the outer ring tube (104) of the furnace body via a fixing block.

10. The one-piece domestic waste gasification energy supply device according to claim 9, characterized in that: Both sides and the front and rear parts of the surface of the annular turntable (118) are fixedly connected to double-headed curved frames (205) through brackets, and the two ends of the double-headed curved frames (205) are respectively fixedly connected to contraction arc plates (206) and expansion arc plates (207) used in conjunction with the pressure side plates (204), and the contraction arc plates (206) and expansion arc plates (207) are arranged in an up-and-down staggered manner.

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