Garbage pyrolysis residue treatment device

Abstract

The garbage pyrolysis residue treatment device comprises a pyrolysis mechanism, a separation tower, an acidolysis pool and a residue discharging channel, the bottom end of the pyrolysis mechanism is connected with a residue discharging opening, the bottom end of the residue discharging opening is communicated with one end of an inner cavity of the residue discharging channel, and a material conveying shaft is installed in the center of the inner cavity of the residue discharging channel; a material conveying shaft is fixedly mounted on the side wall of the acidolysis tank, material conveying screws are uniformly and fixedly mounted on the material conveying shaft, one end of the material conveying shaft is connected with the output end of a servo motor, the end, located above the acidolysis tank, of the slag discharging channel communicates with a material discharging pipe, a material uniformizing table is fixedly mounted in the acidolysis tank, a mounting frame is fixedly mounted on the side wall of one side of the slag discharging channel, and a transmission shaft is mounted on the mounting frame; and a material uniformizing plate is fixedly mounted at the transmission bottom end. The device has the beneficial effects that smoke particles blocked on the surface of the filter sieve can be cleaned while garbage pyrolysis residues are conveyed, and the residues can be uniformly distributed into an acidolysis pool, so that the treatment effect is better, an additional electric mechanism is not needed, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage pyrolysis, in particular to a garbage pyrolysis residue processing device. Background Art

[0002] The pyrolysis and gasification technology of domestic waste is a waste heat treatment technology that converts organic macromolecular components in domestic waste into small molecular combustible gases and inorganic components into molten slag under low temperature and oxygen-deficient conditions through pyrolysis and gasification reactions, while completely killing all kinds of bacterial pathogens. Certain residues will be produced during the pyrolysis process of waste. In order to ensure the normal use of the pyrolysis equipment, the residues produced need to be removed and processed.

[0003] The prior art discloses a garbage pyrolysis residue treatment device with a publication number of CN215336361U, comprising a separation tower connected to a pyrolysis furnace, a discharge channel provided at the bottom of the separation tower, one end of the discharge channel connected to the slag discharge port of the pyrolysis furnace, and the other end of the discharge channel connected to an acid hydrolysis tank, a drying chamber provided on one side of the acid hydrolysis tank, and a sub-packaging die-casting platform connected on one side of the drying chamber; the separation tower comprises an inner tower body and an outer tower body, a cavity is provided between the inner tower body and the outer tower body, a water injection port is provided above the cavity, a water outlet pipe is provided at the lower end of the cavity, a heating chamber is provided on the periphery of the wall of the acid hydrolysis tank, the heating chamber is connected to the water outlet pipe, and a water collecting pipe is provided at the bottom of the heating chamber. The utility model can simultaneously perform preliminary treatment on flue gas, effectively utilize the heat of flue dust, and save costs.

[0004] When in use, the above-mentioned utility model needs to transport the residues produced by the pyrolysis of garbage to the acid hydrolysis tank through the discharge channel, and at the same time use spray water to perform preliminary cooling and dust removal on the flue gas generated during the pyrolysis of garbage, and use the set filter screen to intercept and filter the solid particles in the flue gas. However, due to the lack of a material leveling mechanism, the pyrolysis residues of garbage will accumulate in one place when being transported to the acid hydrolysis tank through the discharge channel, which is not conducive to the acid hydrolysis treatment of the residues, and the smoke dust particles filtered by the filter screen will also adhere to the filter screen and cause blockage, affecting the treatment effect of the flue gas, and the addition of electric leveling and electric cleaning mechanisms will increase the manufacturing cost of the device and the power consumption during use, and its practicality is average. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a device for processing garbage pyrolysis residue, which can simultaneously clean the smoke and dust particles clogging the surface of the filter screen while transporting the garbage pyrolysis residue, and can evenly distribute the residue into the acid hydrolysis tank, thereby achieving a better processing effect, without the need to add an additional electric mechanism, and having the advantages of greater practicality, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned advantages that smoke and dust particles clogging the surface of the filter screen can be cleaned while conveying the pyrolysis residue of garbage, and the residue can be evenly distributed into the acid hydrolysis tank, the treatment effect is better, no additional electric mechanism is required, and it is more practical, the specific technical scheme adopted by the utility model is as follows: a garbage pyrolysis residue treatment device, including a pyrolysis mechanism, a separation tower, an acid hydrolysis tank and a slag discharge channel, the bottom end of the pyrolysis mechanism is connected to a slag discharge port, and the bottom end of the slag discharge port is connected to one end of the inner cavity of the slag discharge channel, a feeding shaft is installed in the center of the inner cavity of the slag discharge channel, and a feeding screw is evenly fixed on the feeding shaft, and one end of the feeding shaft is connected to the output end of a servo motor, the slag discharge channel is located above the acid hydrolysis tank and is connected to a discharge pipe at one end, and the acid A material mixing table is fixedly installed in the solution pool, a mounting frame is fixedly installed on the side wall of one side of the slag discharge channel, and a transmission shaft is installed on the mounting frame, and a material mixing plate is fixedly installed on the bottom end of the transmission, a first bevel gear is fixedly installed on one end of the feed shaft, a second bevel gear is fixedly installed on the transmission shaft, and the second bevel gear is meshed with the first bevel gear, three filter screens are evenly fixedly installed in the inner cavity of the separation tower, a cleaning shaft is installed in the center of the separation tower, and a cleaning frame is evenly fixedly installed on the cleaning shaft, and a cleaning brush is fixedly installed on the cleaning frame, the cleaning brush is in contact with the bottom surface of the filter screen, a first pulley is fixedly installed on the transmission shaft, a second pulley is fixedly installed on the cleaning shaft, and a transmission belt is sleeved between the first pulley and the second pulley.

[0009] Furthermore, the inner cavity of the pyrolysis mechanism is connected to one end of an air inlet pipe, and the other end of the air inlet pipe is connected to the bottom of the inner cavity of the separation tower, a liquid homogenizing box is fixedly installed on the top surface of the inner cavity of the separation tower, and the inner cavity of the liquid homogenizing box is connected to a water adding pipe, and a number of spray heads are evenly installed on the bottom surface of the liquid homogenizing box, and one side of the top of the inner cavity of the separation tower is connected to a gas collecting pipe.

[0010] Furthermore, a heating chamber is provided on the side wall of the acid hydrolysis tank, and a heat exchange chamber is provided on the inner wall of the separation tower. One side of the heating chamber is connected to one side of the inner cavity of the heat exchange chamber via a pump inlet pipe, and a circulating pump is installed on the pump inlet pipe. The other side of the heating chamber is connected to the other side of the inner cavity of the heat exchange chamber via a reflux pipe, and the reflux pipe is connected to a spiral heat exchange pipe installed on the side wall of the slag discharge channel.

[0011] Furthermore, the bottom end of the inner cavity of the separation tower is connected to one end of a drainage pipe, and the other end of the drainage pipe is connected to the inner cavity of the slag discharge channel, and a solenoid valve is installed on the drainage pipe.

[0012] Furthermore, a control panel is installed on the outer wall of the separation tower, and the control panel is electrically connected to the servo motor, the circulation pump and the solenoid valve.

[0013] Furthermore, the material leveling table and the central axis of the transmission shaft are on the same straight line.

[0014] Furthermore, the mesh apertures of the three filter screens decrease from bottom to top.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a garbage pyrolysis residue treatment device, which has the following beneficial effects:

[0017] (1) The utility model is provided with a separation tower, an acid hydrolysis tank, a slag discharge channel, a transmission shaft and a cleaning shaft. When in use, the pyrolysis mechanism can perform pyrolysis treatment on the garbage, and the generated pyrolysis residue can be introduced into the inner cavity of the slag discharge channel through the slag discharge port. At this time, the user can start the servo motor to drive the feed shaft to rotate. A feed screw is fixedly installed on the feed shaft. The feed screw can be used to transport the pyrolysis residue to the discharge pipe, so that the pyrolysis residue falls on the material leveling table fixedly installed in the acid hydrolysis tank through the discharge pipe. A mounting frame is fixedly installed on one side of the discharge channel, and a transmission shaft is installed on the mounting frame. One end of the feed shaft is fixedly installed A first bevel gear is fixedly installed, and a second bevel gear is fixedly installed on the transmission shaft, and the second bevel gear and the first bevel gear are meshed with each other, so the feed shaft can drive the transmission shaft to rotate when the feed shaft rotates, and a material leveling plate is fixedly installed on the bottom end of the transmission shaft, so the transmission shaft can drive the material leveling plate to rotate, and the centrifugal force generated by the rotating material leveling plate can be used to evenly sprinkle the material on the leveling table into the acid hydrolysis tank to prevent the pyrolysis residue from accumulating in one place in the acid hydrolysis tank, which is beneficial to improving the acid hydrolysis treatment effect of the pyrolysis residue. On the other hand, three filter screens are evenly and fixedly installed in the inner cavity of the separation tower, and the smoke generated when the pyrolysis mechanism is working can pass through The air inlet pipe is introduced into the bottom of the inner cavity of the separation tower. At this time, the dust reduction water is introduced into the inner cavity of the uniform liquid box through the water adding pipe, and finally sprayed out through several spray heads installed on the bottom of the uniform liquid box, so that the introduced flue gas can be subjected to preliminary cooling and dust reduction treatment. The set filter screen can intercept and filter the fixed particles in the flue gas. In addition, a cleaning shaft is installed in the center of the separation tower, and a second pulley is fixedly installed on the top of the cleaning shaft. A first pulley is fixedly installed on the top of the set transmission shaft, and a transmission belt is sleeved between the first pulley and the second pulley, so the cleaning shaft can be driven to rotate when the transmission shaft rotates. Three evenly installed cleaning shafts are provided. The cleaning brush is fixedly mounted on the cleaning frame and contacts with the bottom surface of the corresponding filter screen. When the cleaning shaft drives the cleaning frame to rotate, the cleaning brush can clean off the solid particles that are clogged and attached to the bottom surface of the filter screen. The generated impurities and sewage can be introduced into the slag discharge channel through the drain pipe and transported to the acid hydrolysis tank together with the pyrolysis residue for treatment. Therefore, the garbage pyrolysis residue treatment device can clean the smoke and dust particles that are clogged on the surface of the filter screen while transporting the garbage pyrolysis residue, and can evenly distribute the residue into the acid hydrolysis tank, so the treatment effect is better, there is no need to add an additional electric mechanism, and it is more practical.

[0018] (2) The utility model is provided with a heating chamber, a heat exchange chamber, and a spiral heat exchange tube. When performing the above-mentioned residue treatment, the user can turn on the circulation pump to pump the water in the heating chamber opened on the side wall of the acid hydrolysis tank into the heat exchange chamber opened on the side wall of the separation tower through the pump inlet pipe, so that the water can absorb the residual heat in the flue gas introduced into the inner chamber of the separation tower, and the residual heat in the flue gas can be recycled. The water that initially absorbs heat can be introduced into the spiral heat exchange tube installed on the side wall of the slag discharge channel through the reflux pipe. Since the garbage pyrolysis residue also has a high temperature, the heat in the garbage pyrolysis residue can be used to further heat the water in the spiral heat exchange tube. Finally, the heated water flows back to the heating chamber through the reflux pipe. The hot water flowing back to the heating chamber is used to heat the inside of the acid hydrolysis tank, providing stable and uniform heat for the acid hydrolysis treatment process. At the same time, it can reduce the temperature of the garbage pyrolysis residue to a certain extent, preventing its excessive temperature from damaging the device components, or causing a large amount of water in the acid hydrolysis tank to evaporate, thereby improving the practicality and service life of the garbage pyrolysis residue treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a garbage pyrolysis residue treatment device according to an embodiment of the utility model;

[0021] Figure 2 According to the embodiment of the utility model Figure 1 A magnified image of point A;

[0022] Figure 3 According to the embodiment of the utility model Figure 1 The enlarged view of point B;

[0023] Figure 4 According to the embodiment of the utility model Figure 1 Enlarged view of point C;

[0024] Figure 5 It is a three-dimensional diagram of the transmission shaft and cleaning shaft part of the garbage pyrolysis residue treatment device according to an embodiment of the utility model.

[0025] In the figure:

[0026] 1. Pyrolysis mechanism; 2. Separation tower; 3. Filter screen; 4. Air inlet pipe; 5. Slag discharge port; 6. Servo motor; 7. Slag discharge channel; 8. Spiral heat exchange tube; 9. Reflux pipe; 10. Feed shaft; 11. Feed spiral; 12. Acid hydrolysis tank; 13. Discharge pipe; 14. Mixing table; 15. Mixing plate; 16. Heating chamber; 17. Circulation pump; 18. Solenoid valve; 19. Drain pipe; 20. Transmission shaft; 21. Pump inlet pipe; 22. First pulley; 23. Gas collecting pipe; 24. Transmission belt; 25. Second pulley; 26. Cleaning shaft; 27. First bevel gear; 28. Second bevel gear; 29. ​​Mounting frame; 30. Heat exchange chamber; 31. Cleaning frame; 32. Cleaning brush; 33. Water adding pipe; 34. Mixing tank; 35. Spray head. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a garbage pyrolysis residue treatment device is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5As shown, according to the embodiment of the utility model, the garbage pyrolysis residue treatment device includes a pyrolysis mechanism 1, a separation tower 2, an acid hydrolysis tank 12 and a slag discharge channel 7. The bottom end of the pyrolysis mechanism 1 is connected to a slag discharge port 5, and the bottom end of the slag discharge port 5 is connected to one end of the inner cavity of the slag discharge channel 7. A feed shaft 10 is installed in the center of the inner cavity of the slag discharge channel 7, and a feed screw 11 is evenly fixedly installed on the feed shaft 10, and one end of the feed shaft 10 is connected to the output end of the servo motor 6. The slag discharge channel 7 is located above the acid hydrolysis tank 12 and is connected to a discharge pipe 13. A material mixing table 14 is fixedly installed in the acid hydrolysis tank 12. A mounting frame 29 is fixedly installed on one side wall of the slag discharge channel 7, and a transmission shaft 20 is installed on the mounting frame 29, and A material leveling plate 15 is fixedly installed at the bottom of the transmission, a first bevel gear 27 is fixedly installed at one end of the feed shaft 10, a second bevel gear 28 is fixedly installed on the transmission shaft 20, and the second bevel gear 28 meshes with the first bevel gear 27, three filter screens 3 are evenly fixedly installed in the inner cavity of the separation tower 2, a cleaning shaft 26 is installed in the center of the separation tower 2, and a cleaning frame 31 is evenly fixedly installed on the cleaning shaft 26, and a cleaning brush 32 is fixedly installed on the cleaning frame 31, and the cleaning brush 32 abuts against the bottom surface of the filter screen 3, a first pulley 22 is fixedly installed on the transmission shaft 20, a second pulley 25 is fixedly installed on the cleaning shaft 26, and a transmission belt 24 is sleeved between the first pulley 22 and the second pulley 25.

[0030] In one embodiment, the inner cavity of the pyrolysis mechanism 1 is connected to one end of the air inlet pipe 4, and the other end of the air inlet pipe 4 is connected to the bottom of the inner cavity of the separation tower 2. A liquid homogenizing tank 34 is fixedly installed on the top surface of the inner cavity of the separation tower 2, and the inner cavity of the liquid homogenizing tank 34 is connected to a water adding pipe 33, and a plurality of spray heads 35 are evenly installed on the bottom surface of the liquid homogenizing tank 34. One side of the top of the inner cavity of the separation tower 2 is connected to the gas collecting pipe 23, so that the garbage pyrolysis residue treatment device can clean the smoke particles blocked on the surface of the filter screen 3 while transporting the garbage pyrolysis residue, and can evenly distribute the residue into the acid hydrolysis tank 12, so that the treatment effect is better, no additional electric mechanism is required, and the practicability is stronger.

[0031] In one embodiment, a heating chamber 16 is provided on the side wall of the acidolysis tank 12, and a heat exchange chamber 30 is provided on the inner wall of the separation tower 2. A pump inlet pipe 21 is connected between one side of the heating chamber 16 and one side of the inner cavity of the heat exchange chamber 30, and a circulation pump 17 is installed on the pump inlet pipe 21. A reflux pipe 9 is connected between the other side of the heating chamber 16 and the other side of the inner cavity of the heat exchange chamber 30, and the reflux pipe 9 is connected with a spiral heat exchange pipe 8 installed on the side wall of the slag discharge channel 7. The hot water refluxed into the heating chamber 16 is used to heat the inside of the acidolysis tank 12, thereby providing stable and uniform heat for the acidolysis treatment process. At the same time, the temperature of the pyrolysis residue of the garbage can be reduced to a certain extent to prevent the temperature from being too high and causing damage to the components of the device, or causing a large amount of water in the acidolysis tank 12 to evaporate, thereby improving the practicality and service life of the garbage pyrolysis residue treatment device.

[0032] In one embodiment, the bottom end of the inner cavity of the separation tower 2 is connected to one end of a drain pipe 19, and the other end of the drain pipe 19 is connected to the inner cavity of the slag discharge channel 7, and an electromagnetic valve 18 is installed on the drain pipe 19, so that the generated impurities and sewage can be introduced into the slag discharge channel 7 through the drain pipe 19 and transported to the acid hydrolysis tank 12 for treatment together with the pyrolysis residue.

[0033] In one embodiment, a control panel is installed on the outer wall of the separation tower 2, and the control panel is electrically connected to the servo motor 6, the circulation pump 17 and the solenoid valve 18, so as to control the normal operation of the device.

[0034] In one embodiment, the material leveling table 14 and the central axis of the transmission shaft 20 are in the same straight line, so that the centrifugal force generated by the rotating material leveling plate 15 can be used to evenly spread the material on the material leveling table 14 into the acid hydrolysis tank 12.

[0035] In one embodiment, the mesh apertures of the three filter screens 3 decrease from bottom to top, thereby intercepting and filtering the fixed particles in the flue gas.

[0036] Working principle: The utility model is provided with a separation tower 2, an acid hydrolysis tank 12, a slag discharge channel 7, a transmission shaft 20 and a cleaning shaft 26. When in use, the pyrolysis mechanism 1 can perform pyrolysis treatment on the garbage, and the generated pyrolysis residue can be introduced into the inner cavity of the slag discharge channel 7 through the slag discharge port 5. At this time, the user can start the servo motor 6 to drive the feed shaft 10 to rotate. The feed shaft 10 is fixedly installed with a feed screw 11. The feed screw 11 can be used to transport the pyrolysis residue to the discharge pipe 13, so that the pyrolysis residue falls on the material leveling table 14 fixedly installed in the acid hydrolysis tank 12 through the discharge pipe 13. A mounting frame 29 is fixedly installed on one side of the discharge channel, and a transmission shaft 20 is installed on the mounting frame 29. One end of the feed shaft 10 is fixedly installed with a A bevel gear 27 is provided, and a second bevel gear 28 is fixedly installed on the transmission shaft 20, and the second bevel gear 28 is meshed with the first bevel gear 27, so that when the feed shaft 10 rotates, the transmission shaft 20 can be driven to rotate, and a screed plate 15 is fixedly installed at the bottom of the transmission shaft 20, so the transmission shaft 20 can drive the screed plate 15 to rotate, and the centrifugal force generated by the rotating screed plate 15 can be used to evenly sprinkle the material on the screed table 14 into the acid hydrolysis tank 12 to prevent the pyrolysis residue from accumulating in one place in the acid hydrolysis tank 12, which is beneficial to improve the acid hydrolysis treatment effect of the pyrolysis residue. On the other hand, three filter screens 3 are evenly fixedly installed in the inner cavity of the separation tower 2, and the flue gas generated when the pyrolysis mechanism 1 is working can be introduced into the bottom of the inner cavity of the separation tower 2 through the air inlet pipe 4 At this time, the dust reduction water is introduced into the inner cavity of the homogenizing box 34 through the water supply pipe 33, and finally sprayed out through a plurality of spray heads 35 installed on the bottom surface of the homogenizing box 34, so that the introduced flue gas can be subjected to preliminary cooling and dust reduction treatment. The filter screen 3 set can intercept and filter the fixed particles in the flue gas. In addition, a cleaning shaft 26 is installed in the center of the separation tower 2, and a second pulley 25 is fixedly installed on the top of the cleaning shaft 26. A first pulley 22 is fixedly installed on the top of the transmission shaft 20, and a transmission belt 24 is sleeved between the first pulley 22 and the second pulley 25, so that when the transmission shaft 20 rotates, the cleaning shaft 26 can be driven to rotate. Three cleaning racks 31 are evenly installed on the cleaning shaft 26, and the cleaning racks 31 are fixedly installed with a first pulley 22 and a second pulley 25. The cleaning brush 32 is in contact with the bottom surface of the corresponding filter screen 3. When the cleaning shaft 26 drives the cleaning frame 31 to rotate, the cleaning brush 32 can clean off the solid particles clogged on the bottom surface of the filter screen 3. The generated impurities and sewage can be introduced into the slag discharge channel 7 through the drain pipe 19 and transported to the acid hydrolysis tank 12 together with the pyrolysis residue for treatment. Therefore, the garbage pyrolysis residue treatment device can clean the smoke particles clogged on the surface of the filter screen 3 while transporting the garbage pyrolysis residue, and can make the residue evenly distributed into the acid hydrolysis tank 12, so that the treatment effect is better, no additional electric mechanism is needed, and the practicality is stronger. In addition, the utility model is provided with a heating chamber 16, a heat exchange chamber 30, and a spiral heat exchange tube 8. When the above-mentioned residue treatment is performed,The user can start the circulation pump 17 to pump the water in the heating chamber 16 opened on the side wall of the acid hydrolysis tank 12 into the heat exchange chamber 30 opened on the side wall of the separation tower 2 through the pumping pipe 21, so as to utilize the water to absorb the waste heat in the flue gas introduced into the inner chamber of the separation tower 2, and recycle the waste heat in the flue gas. The water that has initially absorbed heat can be introduced into the spiral heat exchange tube 8 installed on the side wall of the slag discharge channel 7 through the return pipe 9. Since the garbage pyrolysis residue also has a high temperature, the heat in the garbage pyrolysis residue can be used to further heat the water in the spiral heat exchange tube 8. Finally, the heated water flows back to the heating chamber 16 through the return pipe 9. The hot water flowing back to the heating chamber 16 is used to heat the inside of the acid hydrolysis tank 12, providing stable and uniform heat for the acid hydrolysis process. At the same time, it can reduce the temperature of the garbage pyrolysis residue to a certain extent, preventing its temperature from being too high and causing damage to the device components, or causing a large amount of water in the acid hydrolysis tank 12 to evaporate, thereby improving the practicality and service life of the garbage pyrolysis residue treatment device.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A garbage pyrolysis residue treatment device, comprising a pyrolysis mechanism (1), a separation tower (2), an acid hydrolysis tank (12) and a slag discharge channel (7), characterized in that: The bottom end of the pyrolysis mechanism (1) is connected to a slag discharge port (5), and the bottom end of the slag discharge port (5) is connected to one end of the inner cavity of the slag discharge channel (7). A feed shaft (10) is installed in the center of the inner cavity of the slag discharge channel (7), and a feed screw (11) is evenly fixedly installed on the feed shaft (10), and one end of the feed shaft (10) is connected to the output end of the servo motor (6). The slag discharge channel (7) is located above the acid hydrolysis tank (12) and is connected to a discharge pipe (13). A material leveling table (14) is fixedly installed in the acid hydrolysis tank (12). A mounting frame (29) is fixedly installed on one side wall of the slag discharge channel (7), and a transmission shaft (20) is installed on the mounting frame (29), and a material leveling plate (15) is fixedly installed at the bottom of the transmission. One end of the feed shaft (10) is fixedly installed. A first bevel gear (27) is fixedly mounted on the transmission shaft (20), and the second bevel gear (28) is meshed with the first bevel gear (27). Three filter screens (3) are evenly fixedly mounted in the inner cavity of the separation tower (2). A cleaning shaft (26) is installed in the center of the separation tower (2), and a cleaning frame (31) is evenly fixedly mounted on the cleaning shaft (26). A cleaning brush (32) is fixedly mounted on the cleaning frame (31), and the cleaning brush (32) is in contact with the bottom surface of the filter screen (3). A first belt pulley (22) is fixedly mounted on the transmission shaft (20), and a second belt pulley (25) is fixedly mounted on the cleaning shaft (26). A transmission belt (24) is sleeved between the first belt pulley (22) and the second belt pulley (25).

2. The garbage pyrolysis residue treatment device according to claim 1, characterized in that: The inner cavity of the pyrolysis mechanism (1) is connected to one end of an air inlet pipe (4), and the other end of the air inlet pipe (4) is connected to the bottom of the inner cavity of the separation tower (2). A liquid homogenizing box (34) is fixedly installed on the top surface of the inner cavity of the separation tower (2), and the inner cavity of the liquid homogenizing box (34) is connected to a water supply pipe (33), and a plurality of spray heads (35) are evenly installed on the bottom surface of the liquid homogenizing box (34). One side of the inner cavity top of the separation tower (2) is connected to a gas collecting pipe (23).

3. The garbage pyrolysis residue treatment device according to claim 1, characterized in that: The side wall of the acid hydrolysis tank (12) is provided with a heating chamber (16), the inner wall of the separation tower (2) is provided with a heat exchange chamber (30), one side of the heating chamber (16) is connected to the inner side of the heat exchange chamber (30) by a pump inlet pipe (21), and a circulating pump (17) is installed on the pump inlet pipe (21), the other side of the heating chamber (16) is connected to the inner side of the heat exchange chamber (30) by a reflux pipe (9), and the reflux pipe (9) is connected to a spiral heat exchange pipe (8) installed on the side wall of the slag discharge channel (7).

4. The garbage pyrolysis residue treatment device according to claim 1, characterized in that: The bottom end of the inner cavity of the separation tower (2) is connected to one end of a drainage pipe (19), and the other end of the drainage pipe (19) is connected to the inner cavity of the slag discharge channel (7), and a solenoid valve (18) is installed on the drainage pipe (19).

5. The garbage pyrolysis residue treatment device according to claim 1, characterized in that: A control panel is installed on the outer wall of the separation tower (2), and the control panel is electrically connected to the servo motor (6), the circulation pump (17) and the solenoid valve (18).

6. The garbage pyrolysis residue treatment device according to claim 1, characterized in that: The material mixing platform (14) and the central axis of the transmission shaft (20) are located on the same straight line.

7. The garbage pyrolysis residue treatment device according to claim 1, characterized in that: The mesh apertures of the three filter screens (3) decrease in sequence from bottom to top.

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