An environmentally friendly domestic garbage pyrolysis furnace

Abstract

The invention discloses an environment-friendly domestic waste pyrolysis furnace, which relates to the technical field of domestic waste, comprises a pyrolysis furnace body, and also comprises a feeding device, wherein a feeding pipe is fixedly mounted on the surface of the pyrolysis furnace body, a supporting leg is fixedly mounted on the bottom of the pyrolysis furnace body, a motor is fixedly mounted on the surface of the feeding pipe, and an air outlet pipe is fixedly mounted on the top of the pyrolysis furnace body; the feeding device comprises a feeding port, a rotating rod, a spiral blade, a threaded block, a circular plate, an arc plate, a fixed rod, an L-shaped rod and a semicircular block, the rotating rod is driven to rotate by the rotation of the motor, and the spiral blade is driven to rotate by the rotation of the rotating rod, the feeding port is fixedly mounted on the top of the feeding pipe, the rotating rod is fixedly mounted on the output end of the motor, the spiral blade is fixedly mounted on the circumferential surface of the rotating rod, and a reciprocating threaded groove is provided on the surface of the rotating rod to prevent the garbage from containing large objects, which may cause the screw conveyor to be blocked and affect the normal operation of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of domestic waste, in particular to an environmentally friendly domestic waste pyrolysis furnace. Background Art

[0002] Incineration of domestic waste is the most commonly used technology for treating domestic waste. After incineration, domestic waste can be efficiently, stably, quickly and thoroughly rendered harmless.

[0003] The patent with patent announcement number CN215001597U relates to an environmentally friendly domestic waste pyrolysis furnace, including a pyrolysis furnace, a supporting leg fixedly connected to the bottom of the pyrolysis furnace, a feed pipe fixedly installed at the upper left end of the pyrolysis furnace, a mounting plate fixedly connected to the left side of the feed pipe, and a motor fixedly installed on the top of the mounting plate. The user puts the domestic waste to be pyrolyzed into the feed bin, which then enters the feed pipe through the feed bin, starts the motor, puts the domestic waste into the pyrolysis furnace for pyrolysis, starts the telescopic cylinder, and when the piston slides up and down reciprocatingly, the outside air is continuously filled into the pyrolysis furnace, so that the domestic waste in the pyrolysis furnace is pyrolyzed more fully, and the generated exhaust gas will be discharged from the exhaust pipe. Under the filtration of the filter net, the discharged exhaust gas will not cause pollution to the environment. The operation is simple, the volume is small, and it can be promoted on a large scale. In addition, the domestic waste pyrolysis rate is high, the pyrolysis speed is fast, and the practical value is high.

[0004] In the above patent, the user puts the domestic waste to be pyrolyzed into the feed bin, which then enters the feed pipe through the feed bin, starts the motor, and puts the domestic waste into the pyrolysis furnace for pyrolysis. However, during the transportation process, larger domestic waste may get stuck in the feed pipe, causing the screw conveyor to be blocked or stuck, affecting the normal operation of the equipment. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an environmentally friendly domestic waste pyrolysis furnace, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmentally friendly domestic waste pyrolysis furnace, comprising a pyrolysis furnace body, and also comprising a feeding device, a feeding pipe is fixedly installed on the surface of the pyrolysis furnace body, a supporting leg is fixedly installed on the bottom of the pyrolysis furnace body, a motor is fixedly installed on the surface of the feeding pipe, and an exhaust pipe is fixedly installed on the top of the pyrolysis furnace body; wherein the feeding device comprises a feeding port, a rotating rod, a spiral blade, a threaded block, a circular plate, an arc plate, a fixed rod, an L-shaped rod and a semicircular block, wherein the rotating rod is driven to rotate by the rotation of the motor, the rotating rod is driven to rotate by the rotation of the spiral blade, and the rotation of the spiral blade drives the domestic waste to be transported into the pyrolysis furnace body for pyrolysis, the feeding port is fixedly installed on the top of the feeding pipe, the rotating rod is fixedly installed on the output end of the motor, and the spiral The blades are fixedly mounted on the circumferential surface of the rotating rod, a reciprocating thread groove is provided on the surface of the rotating rod, the thread block is threadedly mounted on the circumferential surface of the rotating rod, the circular plate is fixedly mounted on the circumferential surface of the thread block, the arc plate is fixedly mounted on the surface of the circular plate, the fixed rod is fixedly mounted on the inner wall of the feed pipe, the L-shaped rod is fixedly mounted on the surface of the thread block, and the semicircular block is fixedly mounted on the bottom of the L-shaped rod; wherein, a filtering device for filtering the incineration exhaust gas is arranged inside the air outlet pipe, an anti-accumulation device for preventing garbage accumulation is arranged at the bottom of the filtering device, a heating device for improving incineration is arranged on the inner wall of the pyrolysis furnace body, the rotation of the rotating rod will drive the thread block to reciprocate, the reciprocating motion of the thread block will drive the circular plate to reciprocate, and the reciprocating motion of the circular plate will push the garbage to be transported to the spiral blades.

[0007] According to the above technical solution, the semicircular block contacts the surface of the reciprocating thread groove, the thread block slides in the reciprocating thread groove, and the fixing rod penetrates the surface of the circular plate.

[0008] According to the above technical solution, the filtering device includes a driving device, fan blades, a connecting rod and a filter plate. The fan blades are driven to rotate by the rotation of the driving device, and the exhaust gas generated by incineration is discharged by the rotation of the fan blades. The driving device is fixedly mounted on the top of the inner wall of the exhaust pipe, the fan blades are fixedly mounted on the output end of the driving device, the connecting rod is fixedly mounted on the bottom of the output end of the driving device, and the filter plate is fixedly mounted on the bottom of the connecting rod.

[0009] According to the above technical solution, a scraper frame is fixedly installed at the bottom of the outlet pipe, a collecting box is fixedly installed at the bottom of the scraper frame, a triangular block is fixedly installed at the top of the scraper frame, and the top of the scraper frame is in contact with the surface of the filter plate. The scraper frame will scrape off the impurities accumulated at the bottom of the filter plate to prevent a large amount of dust in the exhaust gas from clogging the filter plate and affecting the filtering effect of the filter plate. At the same time, the scraped dust will enter the collecting box along the triangular block.

[0010] According to the above technical solution, the anti-accumulation device includes a long rod, a circular plate and an arc-shaped paddle. The rotation of the filter plate drives the long rod to rotate, the rotation of the long rod drives the circular plate to rotate, the rotation of the circular plate drives the arc-shaped paddle to rotate, and the arc-shaped paddle is used to flatten the garbage transported in. The long rod is fixedly installed at the bottom of the filter plate, the circular plate is fixedly installed at the bottom of the long rod, and the arc-shaped paddle is fixedly installed at the bottom of the circular plate.

[0011] According to the above technical solution, a connecting seat is fixedly installed on the inner wall of the pyrolysis furnace body, a rotating plate is rotatably installed on the connecting seat through a rotating shaft, a roller is fixedly installed on the surface of the rotating plate, a triangular plate is fixedly installed on the top of the circular plate, and a No. 1 torsion spring is arranged between the connecting seat and the rotating plate. When the circular plate is struck to generate vibration, the garbage attached to the circular plate and the arc-shaped pick is shaken off, and the rotating plate is reset by the No. 1 torsion spring.

[0012] According to the above technical solution, the heating device includes a heat conducting plate, a hollow box, an electric telescopic rod, a T-shaped tube and a sealing plate. By starting the electric telescopic rod, when the electric telescopic rod begins to contract, the sealing plate will be driven to move upward. The upward movement of the sealing plate will suck the external air into the T-shaped tube. The heat conducting plate is fixedly installed on the inner wall of the pyrolysis furnace body, the hollow box is fixedly installed on the surface of the pyrolysis furnace body, the electric telescopic rod is fixedly installed on the top of the inner wall of the hollow box, the T-shaped tube is fixedly installed on the inner wall of the hollow box, the sealing plate is fixedly installed on the output end of the electric telescopic rod, the sealing plate is fitted with the inner wall of the T-shaped tube, and a one-way valve is provided on the side of the T-shaped tube away from the pyrolysis furnace body to prevent gas leakage from the side away from the pyrolysis furnace body.

[0013] According to the above technical solution, a support frame is fixedly installed on the inner wall of the T-shaped tube, and a fan is rotatably installed on the surface of the support frame. When air enters the pyrolysis furnace body from the T-shaped tube close to the side of the heat conduction plate, the fan will be driven to rotate.

[0014] The present invention provides an environmentally friendly domestic waste pyrolysis furnace, which has the following beneficial effects:

[0015] (1) The invention drives the spiral blades to rotate by rotating the rotating rod, and the rotation of the spiral blades drives the domestic garbage to be transported into the pyrolysis furnace body for pyrolysis, which can achieve continuous transportation and improve work efficiency. The reciprocating motion of the circular plate will push the garbage to the spiral blades to prevent the garbage from containing large objects, which may cause the screw conveyor to be blocked and affect the normal operation of the equipment. At the same time, the reciprocating motion of the semicircular block will clean the reciprocating thread groove to prevent impurities from being stuck in the reciprocating thread groove, causing the thread block to be unable to move normally and affecting the pushing effect of the circular plate.

[0016] (2) This invention utilizes the rotation of fan blades to discharge the waste gas generated by incineration, which helps to reduce the concentration of pollutants inside the pyrolysis furnace body and ensure the normal progress of the incineration process. At the same time, the rotation of the filter plate can evenly distribute the deposition of pollutants and reduce local accumulation, thereby extending the service life of the filter plate. The scraper frame can scrape off the impurities accumulated at the bottom of the filter plate to prevent a large amount of dust in the waste gas from clogging the filter plate and affecting the filtering effect of the filter plate.

[0017] (3) The invention drives the arc-shaped pick to rotate by rotating the circular plate, and uses the arc-shaped pick to flatten the garbage being transported in, thereby preventing the garbage from piling up at the entrance of the feed pipe, which would block subsequent garbage and affect garbage transportation. The circular plate is knocked by the roller reset, and the garbage attached to the circular plate and the arc-shaped pick is shaken off by the vibration generated by the knocking of the circular plate, thereby preventing the garbage from adhering to the bottom of the circular plate and the arc-shaped pick, which would cause the equipment to be entangled and affect the normal use of the equipment.

[0018] (4) The invention, by moving the sealing plate downward, squeezes the air to enter from the T-shaped tube near the heat conduction plate. The oxygen contained in the air can increase the combustion temperature and rate of the incinerated garbage, accelerate the combustion process of the garbage, and improve the combustion efficiency. At the same time, when the air enters the pyrolysis furnace body from the T-shaped tube near the heat conduction plate, it drives the fan to rotate. The rotation of the fan can make the air more evenly distributed inside the pyrolysis furnace body, thereby improving the overall combustion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure of the feed conveying pipe of the present invention;

[0022] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement of part A;

[0023] Figure 5 This is a schematic diagram of the internal structure of the air outlet pipe of the present invention;

[0024] Figure 6 It is a schematic diagram of the cross-sectional structure of the scraper frame and the collection box of the present invention;

[0025] Figure 7 This is a schematic diagram of the top structure of the circular plate of the present invention;

[0026] Figure 8 For the present invention Figure 7 A schematic diagram of the structure of part B in the middle is enlarged;

[0027] Fig. 9 It is a schematic diagram of the internal structure of the hollow box of the present invention.

[0028] In the figure: 1. pyrolysis furnace body; 2. feed pipe; 3. support leg; 4. motor; 5. exhaust pipe; 6. feed port; 7. rotating rod; 8. spiral blade; 9. threaded block; 10. round plate; 11. arc plate; 12. fixing rod; 13. L-shaped rod; 14. semicircular block; 151. driving device; 152. fan blade; 153. connecting rod; 154. filter plate; 155. scraper frame; 156. collecting box; 157. triangular block; 161. long rod; 162. round plate; 163. arc paddle; 164. connecting seat; 165. rotating plate; 166. roller; 167. triangular plate; 171. heat conduction plate; 172. hollow box; 173. electric telescopic rod; 174. T-shaped tube; 175. sealing plate; 176. support frame; 177. fan. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6 An embodiment of the present invention is: an environmentally friendly domestic waste pyrolysis furnace, including a pyrolysis furnace body 1, and also including a feeding device, a feeding pipe 2 is fixedly installed on the surface of the pyrolysis furnace body 1, a supporting leg 3 is fixedly installed at the bottom of the pyrolysis furnace body 1, a motor 4 is fixedly installed on the surface of the feeding pipe 2, and an exhaust pipe 5 is fixedly installed on the top of the pyrolysis furnace body 1; wherein the feeding device includes a feeding port 6, a rotating rod 7, a spiral blade 8, a threaded block 9, a circular plate 10, an arc plate 11, a fixed rod 12, an L-shaped rod 13 and a semicircular block 14, the feeding port 6 is fixedly installed on the top of the feeding pipe 2, the rotating rod 7 is fixedly installed on the output of the motor 4 At the end, the spiral blade 8 is fixedly mounted on the circumferential surface of the rotating rod 7, a reciprocating thread groove is provided on the surface of the rotating rod 7, the thread block 9 is threadedly mounted on the circumferential surface of the rotating rod 7, the circular plate 10 is fixedly mounted on the circumferential surface of the thread block 9, the arc plate 11 is fixedly mounted on the surface of the circular plate 10, the fixed rod 12 is fixedly mounted on the inner wall of the feeding pipe 2, the L-shaped rod 13 is fixedly mounted on the surface of the thread block 9, and the semicircular block 14 is fixedly mounted on the bottom of the L-shaped rod 13; wherein, a filtering device for filtering the incineration exhaust gas is arranged inside the air outlet pipe 5 to prevent the garbage from containing large objects, which may cause the screw conveyor to be blocked and affect the normal operation of the equipment.

[0031] The semicircular block 14 contacts the surface of the reciprocating thread groove, the thread block 9 slides in the reciprocating thread groove, and the fixing rod 12 penetrates the surface of the circular plate 10 .

[0032] The filtering device includes a driving device 151, a fan blade 152, a connecting rod 153 and a filter plate 154, which helps to reduce the pollutant concentration inside the pyrolysis furnace body 1 and ensure the normal progress of the incineration process. The driving device 151 is fixedly installed on the top of the inner wall of the exhaust pipe 5, the fan blade 152 is fixedly installed on the output end of the driving device 151, the connecting rod 153 is fixedly installed on the bottom of the output end of the driving device 151, and the filter plate 154 is fixedly installed on the bottom of the connecting rod 153. The rotation of the filter plate 154 can evenly distribute the deposition of pollutants and reduce local accumulation, thereby extending the service life of the filter plate 154.

[0033] A scraper frame 155 is fixedly installed at the bottom of the air outlet pipe 5, a collecting box 156 is fixedly installed at the bottom of the scraper frame 155, a triangular block 157 is fixedly installed on the top of the scraper frame 155, and the top of the scraper frame 155 is in contact with the surface of the filter plate 154, so that dust is recovered and processed to prevent dust from being scattered in the air, causing the air quality to deteriorate and affecting the lives of people nearby.

[0034] When the present embodiment is working, the motor 4 rotates to drive the rotating rod 7 to rotate, and the rotating rod 7 rotates to drive the spiral blade 8 to rotate. The spiral blade 8 rotates to drive the domestic garbage to be transported into the pyrolysis furnace body 1 for pyrolysis. At the same time, the rotation of the rotating rod 7 will drive the threaded block 9 to reciprocate, and the reciprocating motion of the threaded block 9 will drive the circular plate 10 to reciprocate. The reciprocating motion of the circular plate 10 will push the garbage to be transported to the spiral blade 8 to prevent the garbage from containing large objects, which may cause the screw conveyor to be blocked and affect the normal operation of the equipment. At the same time, the reciprocating motion of the circular plate 10 will drive the arc plate 11 to reciprocate, and the arc plate 11 will continuously open and close the feed port 6 during the reciprocating motion to prevent continuous feeding from causing overload of the equipment and affecting the normal transportation of domestic garbage by the equipment. At the same time, when the threaded block 9 reciprocates, it will drive the L-shaped rod 13 to reciprocate, and the reciprocating motion of the L-shaped rod 13 will drive the semicircular block 14 to reciprocate. The reciprocating motion of the semicircular block 14 will clean the reciprocating thread groove to prevent impurities from being stuck in the reciprocating thread groove, causing the threaded block 9 to be unable to move normally and affecting the pushing effect of the circular plate 10.

[0035] The fan blades 152 are driven to rotate by the driving device 151, and the exhaust gas generated by the incineration is discharged by the rotation of the fan blades 152, which helps to reduce the pollutant concentration inside the pyrolysis furnace body 1 and ensure the normal progress of the incineration process. At the same time, the filter plate 154 can effectively filter the harmful gas in the exhaust gas to prevent the harmful gas from causing environmental pollution and affecting the ecological balance. At the same time, the rotation of the filter plate 154 can evenly distribute the deposition of pollutants and reduce local accumulation, thereby extending the service life of the filter plate 154. At the same time, when the filter plate 154 rotates, it will contact the scraper frame 155, and the scraper frame 155 will scrape off the impurities accumulated at the bottom of the filter plate 154 to prevent a large amount of dust in the exhaust gas from clogging the filter plate 154 and affecting the filtering effect of the filter plate 154. At the same time, the scraped dust will enter the collection box 156 along the triangular block 157, and the dust will be recycled to prevent the dust from being scattered in the air, causing the air quality to deteriorate and affecting the lives of people nearby.

[0036] See also Figure 1-9 On the basis of the above embodiment, in another embodiment of the present invention, an anti-deposition device for preventing garbage accumulation is provided at the bottom of the filter device, and a heating device for improving incineration is provided on the inner wall of the pyrolysis furnace body 1. The anti-deposition device includes a long rod 161, a circular plate 162 and an arc-shaped paddle 163 to prevent garbage from accumulating at the entrance of the feed pipe 2, causing subsequent garbage to be blocked and affecting garbage transportation. The long rod 161 is fixedly installed at the bottom of the filter plate 154, the circular plate 162 is fixedly installed at the bottom of the long rod 161, and the arc-shaped paddle 163 is fixedly installed at the bottom of the circular plate 162.

[0037] A connecting seat 164 is fixedly installed on the inner wall of the pyrolysis furnace body 1, and a rotating plate 165 is rotatably installed on the connecting seat 164 through a rotating shaft. A roller 166 is fixedly installed on the surface of the rotating plate 165, and a triangular plate 167 is fixedly installed on the top of the circular plate 162. A No. 1 torsion spring is arranged between the connecting seat 164 and the rotating plate 165 to prevent garbage from adhering to the bottom of the circular plate 162 and the arc-shaped paddle 163, causing the equipment to be entangled and affecting the normal use of the equipment. The rotating plate 165 is reset by the No. 1 torsion spring.

[0038] The heating device includes a heat conducting plate 171, a hollow box 172, an electric telescopic rod 173, a T-shaped tube 174 and a sealing plate 175. The heat conducting plate 171 is fixedly mounted on the inner wall of the pyrolysis furnace body 1, the hollow box 172 is fixedly mounted on the surface of the pyrolysis furnace body 1, the electric telescopic rod 173 is fixedly mounted on the top of the inner wall of the hollow box 172, the T-shaped tube 174 is fixedly mounted on the inner wall of the hollow box 172, and the sealing plate 175 is fixedly mounted on the output end of the electric telescopic rod 173. The sealing plate 175 is in contact with the inner wall of the T-shaped tube 174. A one-way valve is provided on the side of the T-shaped tube 174 away from the pyrolysis furnace body 1. The oxygen contained in the air can be used to increase the combustion temperature and rate of the incinerated garbage, accelerate the combustion process of the garbage, and improve the combustion efficiency. The one-way valve is used to prevent gas leakage from the side away from the pyrolysis furnace body 1.

[0039] A support frame 176 is fixedly installed on the inner wall of the T-shaped tube 174, and a fan 177 is rotatably installed on the surface of the support frame 176. The rotation of the fan 177 can make the air more evenly distributed inside the pyrolysis furnace body 1, thereby improving the overall combustion efficiency.

[0040] When the present embodiment is working, the filter plate 154 rotates to drive the long rod 161 to rotate, the long rod 161 rotates to drive the circular plate 162 to rotate, the circular plate 162 rotates to drive the arc-shaped paddle 163 to rotate, and the arc-shaped paddle 163 is used to flatten the garbage transported in, so as to prevent the garbage from accumulating at the entrance of the feed pipe 2, resulting in the subsequent garbage being blocked and affecting the garbage transportation. At the same time, the accumulated garbage will affect the subsequent pyrolysis effect, resulting in a reduction in the heating surface and affecting the pyrolysis efficiency. At the same time, when the circular plate 162 rotates, it will drive the triangular plate 167 to rotate, and the triangular plate 167 will contact the roller 166 when it rotates, and the triangular plate 167 will contact the roller 166. The rotation will push the roller 166 to rotate upward, and the upward rotation of the roller 166 will drive the rotating plate 165 to rotate upward. When the triangular plate 167 is disengaged from the roller 166, the No. 1 torsion spring will drive the rotating plate 165 to reset, and the reset of the rotating plate 165 will drive the roller 166 to reset. The circular plate 162 is knocked by the reset of the roller 166. When the circular plate 162 is knocked to generate vibration, the garbage attached to the circular plate 162 and the arc-shaped pick 163 will be shaken off, preventing the garbage from sticking to the bottom of the circular plate 162 and the arc-shaped pick 163, causing the equipment to be entangled, affecting the normal use of the equipment.

[0041] By starting the electric telescopic rod 173, when the electric telescopic rod 173 begins to shrink, it will drive the sealing plate 175 to move upward. The upward movement of the sealing plate 175 will suck the external air into the T-shaped tube 174, and then the electric telescopic rod 173 will move downward to drive the sealing plate 175 to move downward. The downward movement of the sealing plate 175 will squeeze the air to enter from the T-shaped tube 174 on the side close to the heat conducting plate 171. The oxygen contained in the air can increase the combustion temperature and rate of the incinerated garbage, accelerate the combustion process of the garbage, and improve the combustion efficiency. At the same time, when the air enters the pyrolysis furnace body 1 from the T-shaped tube 174 on the side close to the heat conducting plate 171, it will drive the fan 177 to rotate. The rotation of the fan 177 can make the air more evenly distributed inside the pyrolysis furnace body 1, thereby improving the overall combustion efficiency.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly domestic waste pyrolysis furnace, comprising a pyrolysis furnace body (1), characterized in that: It also includes a material conveying device, wherein a material conveying pipe (2) is fixedly mounted on the surface of the pyrolysis furnace body (1), a supporting leg (3) is fixedly mounted on the bottom of the pyrolysis furnace body (1), a motor (4) is fixedly mounted on the surface of the material conveying pipe (2), and an air outlet pipe (5) is fixedly mounted on the top of the pyrolysis furnace body (1); The feeding device comprises a feeding port (6), a rotating rod (7), a spiral blade (8), a threaded block (9), a circular plate (10), an arc plate (11), a fixed rod (12), an L-shaped rod (13) and a semicircular block (14), wherein the feeding port (6) is fixedly mounted on the top of the feeding pipe (2), the rotating rod (7) is fixedly mounted on the output end of the motor (4), the spiral blade (8) is fixedly mounted on the circumferential surface of the rotating rod (7), a reciprocating thread groove is provided on the surface of the rotating rod (7), the threaded block (9) is threadedly mounted on the circumferential surface of the rotating rod (7), the circular plate (10) is fixedly mounted on the circumferential surface of the threaded block (9), the arc plate (11) is fixedly mounted on the surface of the circular plate (10), the fixed rod (12) is fixedly mounted on the inner wall of the feeding pipe (2), the L-shaped rod (13) is fixedly mounted on the surface of the threaded block (9), and the semicircular block (14) is fixedly mounted on the bottom of the L-shaped rod (13); A filter device for filtering the incineration waste gas is disposed inside the gas outlet pipe (5), an anti-accumulation device for preventing garbage accumulation is disposed at the bottom of the filter device, and a heating device for improving incineration is disposed on the inner wall of the pyrolysis furnace body (1); The semicircular block (14) contacts the surface of the reciprocating thread groove, the thread block (9) slides in the reciprocating thread groove, and the fixing rod (12) penetrates the surface of the circular plate (10); The filtering device comprises a driving device (151), a fan blade (152), a connecting rod (153) and a filter plate (154); the driving device (151) is fixedly mounted on the top of the inner wall of the air outlet pipe (5); the fan blade (152) is fixedly mounted on the output end of the driving device (151); the connecting rod (153) is fixedly mounted on the bottom of the output end of the driving device (151); and the filter plate (154) is fixedly mounted on the bottom of the connecting rod (153); A scraper frame (155) is fixedly mounted on the bottom of the air outlet pipe (5), a collecting box (156) is fixedly mounted on the bottom of the scraper frame (155), a triangular block (157) is fixedly mounted on the top of the scraper frame (155), and the top of the scraper frame (155) is in contact with the surface of the filter plate (154); The anti-deposit device comprises a long rod (161), a circular plate (162) and an arc-shaped paddle (163); the long rod (161) is fixedly mounted on the bottom of the filter plate (154); the circular plate (162) is fixedly mounted on the bottom of the long rod (161); and the arc-shaped paddle (163) is fixedly mounted on the bottom of the circular plate (162); The arc-shaped plate (11) will continuously open and close the feed opening (6) during the reciprocating motion.

2. The environmentally friendly domestic waste pyrolysis furnace according to claim 1, characterized in that: A connecting seat (164) is fixedly mounted on the inner wall of the pyrolysis furnace body (1), a rotating plate (165) is rotatably mounted on the connecting seat (164) via a rotating shaft, a roller (166) is fixedly mounted on the surface of the rotating plate (165), a triangular plate (167) is fixedly mounted on the top of the circular plate (162), and a first torsion spring is arranged between the connecting seat (164) and the rotating plate (165).

3. The environmentally friendly domestic waste pyrolysis furnace according to claim 2, characterized in that: The heating device comprises a heat conducting plate (171), a hollow box (172), an electric telescopic rod (173), a T-shaped tube (174) and a sealing plate (175); the heat conducting plate (171) is fixedly mounted on the inner wall of a pyrolysis furnace body (1); the hollow box (172) is fixedly mounted on the surface of the pyrolysis furnace body (1); the electric telescopic rod (173) is fixedly mounted on the top of the inner wall of the hollow box (172); the T-shaped tube (174) is fixedly mounted on the inner wall of the hollow box (172); the sealing plate (175) is fixedly mounted on the output end of the electric telescopic rod (173); the sealing plate (175) is in contact with the inner wall of the T-shaped tube (174); and a one-way valve is provided on a side of the T-shaped tube (174) away from the pyrolysis furnace body (1).

4. The environmentally friendly domestic waste pyrolysis furnace according to claim 3, characterized in that: A support frame (176) is fixedly mounted on the inner wall of the T-shaped tube (174), and a fan (177) is rotatably mounted on the surface of the support frame (176).

Images