Sludge reduction incinerator

Abstract

The utility model relates to the technical field of incinerators, in particular to a sludge reduction incinerator which comprises an incinerator body, leg columns are fixedly connected to the periphery of the lower portion of the incinerator body, a base is fixedly connected to the bottoms of the leg columns, and a grinding box is fixedly connected to the upper portion of the left side of the incinerator body. According to the sludge reduction incinerator, the first motor, the large gear, the small gear and the spiral conveying rod are installed, so that sludge can be fully combusted conveniently, the sludge combustion speed is increased, labor is saved, and the sludge reduction incinerator is high in practicability and suitable for large-scale popularization and application. And meanwhile, a third motor, a fan, an air inlet pipe and a heat exchanger are installed, smoke with heat enters the heat exchanger for heat exchange, the heat of the smoke is recycled, and energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of incinerators, in particular to a sludge reduction incinerator. Background Art

[0002] Sludge reduction incineration is an efficient and environmentally friendly treatment method that can not only effectively reduce the volume of sludge, but also convert the organic matter in it into energy. The basic principle of sludge reduction incineration is to evaporate the water in the sludge under high temperature conditions, and decompose the organic matter into carbon dioxide and water vapor through high-temperature combustion, and finally obtain harmless ash. During the sludge incineration process, part of the sludge is deposited at the bottom of the incinerator. The sludge at the bottom is exposed to less oxygen and burns slowly, requiring workers to constantly turn it back and forth. The temperature next to the incinerator is high, which increases people's labor and reduces the burning rate of the sludge. At the same time, the flue gas generated by burning sludge has an extremely high temperature and is generally discharged directly after dust removal, resulting in a huge waste of energy.

[0003] Therefore, it is necessary to provide a new sludge reduction incinerator to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a sludge reduction incinerator.

[0005] The sludge reduction incinerator provided by the utility model comprises: an incinerator main body, leg columns are fixedly connected to the four sides of the lower part of the incinerator main body, a base is fixedly connected to the bottom of the leg columns, a crushing box is fixedly connected to the upper left side of the incinerator main body, a smoke box is fixedly connected to the upper right side of the incinerator main body, and a spiral conveying rod is rotatably connected inside the incinerator main body. First, the sludge is poured into the inside of the feed port, and the second motor is started to drive the second rotating shaft to rotate, so that the first gear and the second gear rotate in the opposite direction, so that the crushing rod crushes the particles inside the sludge, and the crushed sludge enters the inside of the incinerator main body for combustion. At this time, the first motor is started to drive the first rotating shaft to rotate, driving the The small gear rotates, thereby driving the large gear to rotate through the belt, thereby slowing down the speed of the spiral conveying rod, so that the sludge can be slowly tumbled inside the incinerator body, which is convenient for the sludge to be fully burned, increases the sludge burning speed and saves labor, and the rotation of the spiral conveying rod can transfer the incinerated sludge to the discharge pipe, which is convenient for subsequent processes. At the same time, the third motor is started to drive the third shaft to rotate, so that the flue gas generated after the sludge is incinerated is blown into the air inlet pipe through the fan, and the flue gas particles are filtered through the filter plate, and finally the flue gas with heat enters the heat exchanger for heat exchange, and the heat of the flue gas is recycled and reused, saving energy.

[0006] Preferably, a first motor is fixedly connected to the left side of the top of the base, a first rotating shaft is fixedly connected to the driving part of the first motor, a small gear is fixedly connected to the right end of the first rotating shaft, the small gear is connected to a large gear through a belt, and a spiral conveying rod is fixedly connected to the right side of the middle of the large gear. By starting the first motor, the first rotating shaft is driven to rotate, which drives the small gear to rotate, thereby driving the large gear to rotate through the belt, thereby slowing down the rotation speed of the spiral conveying rod, so that the sludge can be slowly churned inside the incinerator body, which is convenient for the full combustion of the sludge, increases the sludge combustion speed and saves labor, and the rotation of the spiral conveying rod can transfer the incinerated sludge to the discharge pipe, which is convenient for subsequent processes.

[0007] Preferably, a drive box is fixedly connected to the middle of the rear side of the crushing box, a second motor is fixedly connected to the left side of the drive box, a second rotating shaft is fixedly connected to the driving position of the second motor, a first gear is fixedly connected to the right end of the second rotating shaft, a second gear is meshed and connected in front of the first gear, and a crushing rod is fixedly connected to the right side of the first gear and the second gear. First, the sludge is poured into the feed port, and the second motor is started to drive the second rotating shaft to rotate, so that the first gear and the second gear rotate in the opposite direction, so that the crushing rod crushes the particles inside the sludge.

[0008] Preferably, a third motor is fixedly connected to the upper part of the interior of the flue gas box through a fixing rod, a third rotating shaft is fixedly connected to the driving part of the third motor, a fan is fixedly connected to the lower end of the third rotating shaft, an air inlet pipe is fixedly connected to the middle of the top of the flue gas box, a heat exchanger is fixedly connected to the other end of the air inlet pipe, the heat exchanger is fixedly connected to the top of the base, a filter plate is fixedly connected to the upper left end of the air inlet pipe, the third motor is started to drive the third rotating shaft to rotate, so that the flue gas generated after the sludge incineration is blown into the interior of the air inlet pipe through the fan, and the particles of the flue gas are filtered through the filter plate, and finally the flue gas with heat enters the heat exchanger for heat exchange, and the heat of the flue gas is recycled to save energy.

[0009] Preferably, a feed port is fixedly connected to the top of the crushing box, and the sludge is poured into the feed port. A discharge pipe is fixedly connected to the middle of the right end of the incinerator body, and the incinerated sludge is transferred to the discharge pipe to facilitate subsequent processes.

[0010] Preferably, an operating table is fixedly connected to the right side of the top front side of the base, and the use of the motor components of the incinerator device can be conveniently controlled by installing the operating table.

[0011] Compared with the related art, the sludge reduction incinerator provided by the utility model has the following beneficial effects:

[0012] 1. The utility model provides a sludge reduction incinerator, which is convenient for fully burning the sludge, increasing the sludge burning speed and saving labor by installing a first motor, a large gear, a small gear and a spiral conveying rod.

[0013] 2. The utility model provides a sludge reduction incinerator, which installs a third motor, a fan, an air intake pipe and a heat exchanger to allow the flue gas with heat to enter the heat exchanger for heat exchange, so as to recycle the heat of the flue gas and save energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the sludge reduction incinerator provided by the utility model;

[0015] Figure 2 for Figure 1 The schematic diagram of the structure of the crushing box shown;

[0016] Figure 3 for Figure 1 The structural schematic diagram of the spiral conveying rod shown;

[0017] Figure 4 for Figure 1 The structural schematic diagram of the smoke box is shown.

[0018] Numbers in the figure: 1. Incinerator body; 2. Leg; 3. Base; 4. First motor; 5. First rotating shaft; 6. Small gear; 7. Belt; 8. Large gear; 9. Crushing box; 10. Feed inlet; 11. Smoke box; 12. Inlet pipe; 13. Heat exchanger; 14. Discharge pipe; 15. Operating table; 16. Drive box; 17. Second motor; 18. Second rotating shaft; 19. First gear; 20. Second gear; 21. Crushing rod; 22. Screw conveying rod; 23. Filter plate; 24. Third motor; 25. Fixed rod; 26. Third rotating shaft; 27. Fan. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] See also Figures 1 to 4The utility model provides a sludge reduction incinerator, which includes: an incinerator body 1, a leg column 2 is fixedly connected to the lower four sides of the incinerator body 1, a base 3 is fixedly connected to the bottom of the leg column 2, a crushing box 9 is fixedly connected to the upper left side of the incinerator body 1, and a smoke box 11 is fixedly connected to the upper right side of the incinerator body 1. A spiral conveying rod 22 is rotatably connected inside the incinerator body 1. First, the sludge is poured into the feed port 10, and the second rotating shaft 18 is driven to rotate by starting the second motor 17, so that the first gear 19 and the second gear 20 rotate in the opposite direction, so that the crushing rod 21 crushes the particles inside the sludge, and the crushed sludge enters the incinerator body 1 for combustion. At this time, the first motor 4 is started to drive the second rotating shaft 18 to rotate, so that the first gear 19 and the second gear 20 rotate in the opposite direction, so that the crushing rod 21 crushes the particles inside the sludge, and the crushed sludge enters the incinerator body 1 for combustion. The first rotating shaft 5 rotates, driving the small gear 6 to rotate, thereby driving the large gear 8 to rotate through the belt 7, thereby reducing the rotation speed of the spiral conveying rod 22, so that the sludge can be slowly tumbled inside the incinerator body 1, which is convenient for the sludge to be fully burned, increases the sludge burning speed and saves labor, and the rotation of the spiral conveying rod 22 can transfer the incinerated sludge to the discharge pipe 14, which is convenient for subsequent processes. At the same time, the third motor 24 is started to drive the third rotating shaft 26 to rotate, so that the flue gas generated after the sludge is incinerated is blown into the air inlet pipe 12 through the fan 27, and the particles of the flue gas are filtered through the filter plate 23, and finally the flue gas with heat enters the heat exchanger 13 for heat exchange, and the heat of the flue gas is recycled and reused, saving energy.

[0022] In the embodiments of the present invention, please refer to Figure 1 and Figure 3 A first motor 4 is fixedly connected to the left side of the top of the base 3, and a first rotating shaft 5 is fixedly connected to the driving part of the first motor 4. A small gear 6 is fixedly connected to the right end of the first rotating shaft 5. The small gear 6 is connected to a large gear 8 through a belt 7. A spiral conveying rod 22 is fixedly connected to the right side in the middle of the large gear 8. By starting the first motor 4, the first rotating shaft 5 is driven to rotate, driving the small gear 6 to rotate, thereby driving the large gear 8 to rotate through the belt 7, thereby reducing the speed of the spiral conveying rod 22, so that the sludge can be slowly tumbled inside the incinerator body 1, which is convenient for fully burning the sludge, increasing the sludge burning speed and saving labor, and the rotation of the spiral conveying rod 22 can transfer the incinerated sludge to the discharge pipe 14, which is convenient for subsequent processes.

[0023] In the embodiments of the present invention, please refer to Figure 1 and Figure 2A driving box 16 is fixedly connected to the middle of the rear side of the crushing box 9, a second motor 17 is fixedly connected to the left side of the driving box 16, a second rotating shaft 18 is fixedly connected to the driving position of the second motor 17, a first gear 19 is fixedly connected to the right end of the second rotating shaft 18, a second gear 20 is meshed and connected in front of the first gear 19, a crushing rod 21 is fixedly connected to the right side of the first gear 19 and the second gear 20, firstly, the sludge is poured into the feed port 10, and the second motor 17 is started to drive the second rotating shaft 18 to rotate, so that the first gear 19 and the second gear 20 rotate in the opposite direction, so that the crushing rod 21 crushes the particles inside the sludge.

[0024] In the embodiments of the present invention, please refer to Figure 1 and Figure 4 A third motor 24 is fixedly connected to the upper part of the flue gas box 11 through a fixing rod 25, a third rotating shaft 26 is fixedly connected to the driving part of the third motor 24, a fan 27 is fixedly connected to the lower end of the third rotating shaft 26, an air inlet pipe 12 is fixedly connected to the middle of the top of the flue gas box 11, a heat exchanger 13 is fixedly connected to the other end of the air inlet pipe 12, the heat exchanger 13 is fixedly connected to the top of the base 3, a filter plate 23 is fixedly connected to the upper left end of the air inlet pipe 12, the third motor 24 is started, and the third rotating shaft 26 is driven to rotate, so that the flue gas generated after the sludge incineration is blown into the inside of the air inlet pipe 12 through the fan 27, and the particles of the flue gas are filtered through the filter plate 23, and finally the flue gas with heat enters the heat exchanger 13 for heat exchange, and the heat of the flue gas is recycled to save energy.

[0025] In the embodiments of the present invention, please refer to Figure 1 A feed port 10 is fixedly connected to the top of the crushing box 9, and the sludge is poured into the feed port 10. A discharge pipe 14 is fixedly connected to the middle of the right end of the incinerator body 1, and the incinerated sludge is transferred to the discharge pipe 14 to facilitate subsequent processes.

[0026] In the embodiments of the present invention, please refer to Figure 1 An operating table 15 is fixedly connected to the right side of the top front side of the base 3. By installing the operating table 15, it is convenient to control the use of the motor components of the incinerator device.

[0027] The working principle of the sludge reduction incinerator provided by the utility model is as follows: first, the sludge is poured into the feed port 10, and the second motor 17 is started to drive the second rotating shaft 18 to rotate, so that the first gear 19 and the second gear 20 rotate in the opposite direction, so that the crushing rod 21 crushes the particles inside the sludge, and the crushed sludge enters the incinerator body 1 to be burned. At this time, the first motor 4 is started to drive the first rotating shaft 5 to rotate, driving the small gear 6 to rotate, and then the large gear 8 is driven to rotate through the belt 7, so that the speed of the spiral conveying rod 22 is reduced, so that the sludge The sludge can be slowly churned inside the incinerator body 1, which is convenient for fully burning the sludge, increasing the sludge burning speed and saving labor, and the rotation of the spiral conveying rod 22 can transfer the incinerated sludge to the discharge pipe 14, which is convenient for subsequent processes. At the same time, the third motor 24 is started to drive the third rotating shaft 26 to rotate, so that the flue gas generated after the sludge is incinerated is blown into the air inlet pipe 12 through the fan 27, and the particles of the flue gas are filtered through the filter plate 23, and finally the flue gas with heat enters the heat exchanger 13 for heat exchange, and the heat of the flue gas is recycled to save energy.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A sludge reduction incinerator, characterized in that: include: An incinerator body (1), wherein legs (2) are fixedly connected to the four sides of the lower side of the incinerator body (1), and a base (3) is fixedly connected to the bottom of the legs (2); A crushing box (9), the crushing box (9) being fixedly connected to the upper left side of the incinerator body (1); A smoke box (11), the smoke box (11) being fixedly connected to the upper right side of the incinerator body (1); A screw conveying rod (22) is rotatably connected to the interior of the incinerator body (1).

2. The sludge reduction incinerator according to claim 1 is characterized in that: A first motor (4) is fixedly connected to the left side of the top of the base (3); a first rotating shaft (5) is fixedly connected to the driving portion of the first motor (4); a small gear (6) is fixedly connected to the right end of the first rotating shaft (5); the small gear (6) is connected to a large gear (8) via a belt (7); and a spiral conveying rod (22) is fixedly connected to the right side of the middle of the large gear (8).

3. The sludge reduction incinerator according to claim 1, characterized in that: A drive box (16) is fixedly connected to the middle of the rear side of the crushing box (9), a second motor (17) is fixedly connected to the left side of the drive box (16), a second rotating shaft (18) is fixedly connected to the driving part of the second motor (17), a first gear (19) is fixedly connected to the right end of the second rotating shaft (18), a second gear (20) is meshingly connected to the front of the first gear (19), and a crushing rod (21) is fixedly connected to the right side of both the first gear (19) and the second gear (20).

4. The sludge reduction incinerator according to claim 1, characterized in that: A third motor (24) is fixedly connected to the upper part of the interior of the smoke box (11) via a fixing rod (25); a third rotating shaft (26) is fixedly connected to the driving part of the third motor (24); and a fan (27) is fixedly connected to the lower end of the third rotating shaft (26).

5. The sludge reduction incinerator according to claim 1, characterized in that: An air intake pipe (12) is fixedly connected to the middle of the top of the smoke box (11), and a heat exchanger (13) is fixedly connected to the other end of the air intake pipe (12), and the heat exchanger (13) is fixedly connected to the top of the base (3).

6. The sludge reduction incinerator according to claim 5, characterized in that: A filter plate (23) is fixedly connected to the upper left end of the air inlet pipe (12).

7. The sludge reduction incinerator according to claim 1, characterized in that: A feed port (10) is fixedly connected to the top of the crushing box (9), and a discharge pipe (14) is fixedly connected to the middle of the right end of the incinerator body (1).

8. The sludge reduction incinerator according to claim 1, characterized in that: An operating table (15) is fixedly connected to the right side of the top front side of the base (3).

Images