Sludge carbonization treatment equipment

Abstract

The invention relates to the technical field of sludge carbonization, and discloses sludge carbonization treatment equipment which comprises two fixed bases, vertical plates are fixedly connected to the tops of the two fixed bases, connecting columns are rotationally connected to the outer walls of the opposite sides of the two vertical plates, and a carbonization furnace is fixedly connected between the outer walls of the opposite sides of the two connecting columns. A feeding port is formed in the top of the carbonization furnace, a discharging port is formed in the bottom of the carbonization furnace, a rotating mechanism is arranged outside the connecting column, and a hollow stirring shaft is rotationally connected to the top of the carbonization furnace. The carbonization furnace can rotate, when the carbonization furnace rotates, a hollow stirring shaft can drive a plurality of telescopic turning plates and auxiliary turning plates to rotate, sludge in the carbonization furnace can be turned over, meanwhile, all telescopic rod turning plates can make the auxiliary turning plates move in a reciprocating mode, and therefore the sludge in the carbonization furnace is fully turned over and evenly heated, and the sludge in the carbonization furnace is uniformly heated. And the carbonization efficiency and effect are greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sludge carbonization, and particularly relates to a sludge carbonization treatment equipment. BACKGROUND

[0002] Sludge carbonization refers to a process of releasing water in biochemical sludge by cracking cells in the sludge through heating and pressurizing, and meanwhile, carbon in the sludge is maximally reserved.

[0003] A sludge carbonization treatment equipment is disclosed in Chinese patent CN220537686U, which comprises a shell, a shaft rod rotationally connected in the center of the shell, a screw blade fixed on the shaft rod, an electromagnetic heating coil wound on the outer side of the shell, a protective water tank arranged on the outer side of the shell corresponding to the electromagnetic heating coil and rotationally connected between the shell and the protective water tank, and flanges fixed on both ends of the shell. The electromagnetic heating coil is wound on the outer side of the shell to heat the shell, so as to achieve the purpose of sludge carbonization treatment. The above-mentioned device can ensure that the shell is evenly heated, but when the shell rotates, the sludge in the shell is still gathered together, which leads to uneven heating of the sludge and prolongs the carbonization time, greatly affecting the work efficiency.

[0004] Therefore, the present application provides a sludge carbonization treatment equipment to solve the above-mentioned problems in the prior art. SUMMARY

[0005] The present application provides a sludge carbonization treatment equipment to solve the above-mentioned problems in the prior art.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: The utility model provides a kind of sludge carbonization treatment equipment, including two fixed base, two the fixed base top are fixedly connected with vertical plate, and two vertical plate opposite side outer wall are rotatably connected with connecting column, two the connecting column between opposite side outer wall are fixedly connected with carbonization furnace, and carbonization furnace top is provided with feed inlet, the carbonization furnace bottom is provided with discharge port, the connecting column outside is provided with rotating mechanism, the carbonization furnace top is rotatably connected with hollow stirring shaft, and hollow stirring shaft top is rotatably connected with shaft three, the shaft three top is fixedly connected with fixed frame, and fixed frame bottom is fixedly connected with carbonization furnace top, the hollow stirring shaft outer wall is provided with drive mechanism, the shaft three below outer wall is fixedly connected with a plurality of eccentric wheels at equal distance, and every eccentric wheel outside is surrounded and is provided with a plurality of telescopic turning plates, every the telescopic turning plate is slidably connected with hollow stirring shaft, and the telescopic turning plate one side outer wall is fixedly connected with a plurality of auxiliary turning plates at equal distance, the telescopic turning plate other side outer wall is fixedly connected with limit disc, and limit disc and hollow stirring shaft inner wall between fixedly connected with connecting spring one, the limit disc middle part is provided with ball, and ball and corresponding eccentric wheel outer wall are close.

[0007] Further, the rotating mechanism includes a second rotating shaft, the second rotating shaft is rotatably connected to the vertical plate, and the second rotating shaft is provided with a rotating motor on one side, the second rotating shaft is provided with a second gear on the other side, and the second gear is engaged with a first gear above, the first gear is fixedly connected to the outer wall of the connecting column.

[0008] Further, the drive mechanism includes a bevel gear one, the bevel gear one is fixedly connected to the outer wall of one of the vertical plates on one side, and the axis of the bevel gear one coincides with the axis of the connecting column, the outer wall of one side of the carbonization furnace is fixedly connected with a fixed plate, and the fixed plate is rotatably connected with a first rotating shaft in the middle, the outer wall of the bottom of the first rotating shaft is fixedly connected with a bevel gear two, and the bevel gear two is engaged with the bevel gear one.

[0009] Further, the outer wall of the top of the first rotating shaft is fixedly connected with a belt pulley one, the outer wall above of the hollow stirring shaft is fixedly connected with a belt pulley two, and the belt pulley two and the outer wall of the belt pulley one are sleeved with the same belt.

[0010] Further, the outer wall below of the third rotating shaft is fixedly connected with two L-shaped plates, and a crankshaft is rotatably connected between the two L-shaped plates, the crankshaft is fixedly connected with a bevel gear four on one side, and the outer wall of the bevel gear four is engaged with a bevel gear three, the bevel gear three is fixedly connected to the inner wall of the hollow stirring shaft.

[0011] Further, the third rotating shaft is slidably connected with a slide rod at the bottom, and the slide rod is located in the discharge port below, the outer wall below of the slide rod is fixedly connected with a plurality of dredging rods at equal distance.

[0012] Furthermore, a rotating sleeve is rotatably connected to the outer wall of the middle part of the crankshaft, and a connecting plate is hinged to the outer wall of the rotating sleeve, with the bottom end of the connecting plate hinged to the top end of the slide rod.

[0013] Furthermore, a sealing groove is provided on one side of the top of the carbonization furnace, and the sealing groove is located directly below the feed inlet. One side of the sealing groove is connected to a receiving cavity, and an electromagnet is provided on the inner wall of one side of the receiving cavity.

[0014] Furthermore, a sealing plate is slidably connected inside the sealing groove, and a portion of the sealing plate is located in the receiving cavity. A magnetic plate is fixedly connected to one side of the sealing plate in the receiving cavity, and a connecting spring is fixedly connected between the magnetic plate and the electromagnet. The magnetic force generated by the electromagnet after it is energized repels the magnetic plate.

[0015] The beneficial effects of this invention are as follows: 0. This invention enables the carbonization furnace to rotate, and when the carbonization furnace rotates, the hollow stirring shaft drives multiple telescopic flipping plates and auxiliary flipping plates to rotate, which can turn the sludge in the carbonization furnace. At the same time, each telescopic flipping plate will cause the auxiliary flipping plate to move back and forth, so that the sludge in the carbonization furnace is fully turned, making it heat evenly and greatly accelerating the efficiency and effect of carbonization.

[0016] 1. When the hollow mixing shaft rotates, the slide bar at the bottom of the hollow mixing shaft can move up and down back and forth, thereby clearing the inside of the discharge port through multiple unblocking rods and preventing the discharge port from becoming blocked.

[0017] 2. By setting a sealing plate, when the carbonization furnace rotates, the sealing plate moves from the receiving cavity to the sealing groove, thereby sealing the feed inlet and preventing sludge from flowing back into the feed inlet when the carbonization furnace rotates, thus preventing sludge from running out of the feed inlet. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a sludge carbonization treatment device proposed in Example 1; Figure 2 This is a schematic diagram of the vertical plate structure of a sludge carbonization treatment device proposed in Example 1; Figure 3 This is a schematic diagram of the cross-sectional structure of the carbonization furnace of the sludge carbonization treatment equipment proposed in Example 1; Figure 4 A sludge carbonization treatment device as proposed in Example 1 Figure 3 Schematic diagram of the structural cross-section at point A in the middle; Figure 5 This is a schematic cross-sectional view of the bottom of the hollow stirring shaft of the sludge carbonization treatment equipment proposed in Example 2; Figure 6 Example 2 illustrates a sludge carbonization treatment device. Figure 5Structure schematic diagram of middle B; Figure 7 Fig. 1 is a schematic diagram of a feeding port of a sludge carbonization treatment device according to the embodiment 3.

[0019] In the figure: 1, fixed base; 2, vertical plate; 3, bevel gear one; 4, rotating motor; 5, connecting column; 6, bevel gear two; 7, rotating shaft one; 8, fixed plate; 9, pulley one; 10, belt; 11, fixed frame; 12, pulley two; 13, feeding port; 14, hollow stirring shaft; 15, carbonization furnace; 16, discharging port; 17, gear one; 18, gear two; 19, rotating shaft two; 20, telescopic turning plate; 21, auxiliary turning plate; 22, rotating shaft three; 23, connecting spring one; 24, eccentric wheel; 25, ball; 26, limiting disc; 27, sliding rod; 28, dredging rod; 29, bevel gear three; 30, L-shaped plate; 31, crankshaft; 32, rotating sleeve; 33, connecting plate; 34, bevel gear four; 35, sealing plate; 36, magnetic plate; 37, electromagnet; 38, connecting spring two; 39, accommodating cavity; 40, sealing groove. DETAILED DESCRIPTION

[0020] The technical solutions of the present application will be further described in detail in combination with specific embodiments.

[0021] Embodiment 1, refer to Figures 1-4The utility model provides a kind of sludge carbonization treatment equipment, including two fixed pedestal 1, the top of two fixed pedestal 1 is fixedly connected with vertical plate 2, and the opposite side outer wall of two vertical plate 2 is rotatably connected with connecting column 5, the opposite side outer wall between two connecting column 5 is fixedly connected with carbonization furnace 15, and carbonization furnace 15 top is provided with feed inlet 13, carbonization furnace 15 bottom is provided with discharge port 16, connecting column 5 outside is provided with rotating mechanism, carbonization furnace 15 top is rotatably connected with hollow stirring shaft 14, and hollow stirring shaft 14 top is rotatably connected with shaft three 22, and shaft three 22 top is fixedly connected with fixed frame 11, and fixed frame 11 bottom is fixedly connected with carbonization furnace 15 top, hollow stirring shaft 14 outer wall is provided with driving mechanism, shaft three 22 lower outer wall is fixedly connected with a plurality of eccentric wheels 24 at equal distance, and a plurality of telescopic turning plates 20 are peripherally provided outside each eccentric wheel 24, each telescopic turning plate 20 is slidably connected with hollow stirring shaft 14, and the outer wall of one side of telescopic turning plate 20 is fixedly connected with a plurality of vice turning plates 21 at equal distance, the outer wall of other side of telescopic turning plate 20 is fixedly connected with limit disc 26, and limit disc 26 is fixedly connected with connecting spring one 23 between hollow stirring shaft 14 inner wall, limit disc 26 middle part is provided with ball 25, and ball 25 is tightly attached with the outer wall of corresponding eccentric wheel 24, carbonization furnace 15 inside is provided with electric heating wire, and sludge in furnace can be high-temperature carbonization, and when carbonization, rotating mechanism starts and makes two connecting column 5 synchronous rotation, to drive carbonization furnace 15 to make circumferential motion with the axis of connecting column 5, and in this process, driving mechanism can make hollow stirring shaft 14 rotate, and hollow stirring shaft 14 carries a plurality of telescopic turning plates 20 and vice turning plates 21 and turns sludge in carbonization furnace 15, while, because shaft three 22 top end is fixed in the top of carbonization furnace 15 by fixed frame 11, when hollow stirring shaft 14 rotates, shaft three 22 keeps stationary and does not move with hollow stirring shaft 14, so that when hollow stirring shaft 14 rotates, ball 25 on the limit disc 26 of one side of a plurality of telescopic turning plates 20 can roll on corresponding eccentric wheel 24, to make telescopic turning plate 20 move back and forth constantly, to make sludge in carbonization furnace 15 be turned fully, to make it heat evenly, greatly accelerate the efficiency and effect of carbonization.

[0022] As further scheme in the application, the rotating mechanism includes shaft two 19, and the shaft two 19 is rotatably connected to the vertical plate 2, and the one side of the shaft two 19 is provided with the rotating motor 4, and the other side of the shaft two 19 is provided with the gear two 18, and the gear two 18 is engaged with the gear one 17 above, and the gear one 17 is fixedly connected to the outer wall of the connecting column 5, and the rotating motor 4 drives the shaft two 19 connected thereto to rotate, and the shaft two 19 can make the gear two 18 rotate synchronously, and because the gear two 18 is engaged with the gear one 17 on the outer wall of the connecting column 5, the connecting column 5 can be rotated.

[0023] As a further scheme of the present application, the driving mechanism comprises a bevel gear one 3 fixedly connected to one side outer wall of one of the vertical plates 2, and the axis of the bevel gear one 3 coincides with the axis of the connecting column 5, the carbonization furnace 15 is fixedly connected with a fixed plate 8 on one side outer wall, and the fixed plate 8 is rotatably connected with a rotating shaft one 7 in the middle part, the rotating shaft one 7 is fixedly connected with a bevel gear two 6 on the bottom outer wall, and the bevel gear two 6 is engaged with the bevel gear one 3, when the carbonization furnace 15 makes a circular motion around the axis of the connecting column 5, the rotating shaft one 7 on the fixed plate 8 will move synchronously, because the bevel gear two 6 on the bottom end of the rotating shaft one 7 is engaged with the bevel gear one 3 fixed on the vertical plate 2, so that the rotating shaft one 7 can rotate when the carbonization furnace 15 makes a circular motion.

[0024] As a further scheme of the present application, the rotating shaft one 7 is fixedly connected with a pulley one 9 on the top outer wall, the hollow stirring shaft 14 is fixedly connected with a pulley two 12 on the upper outer wall, and the pulley two 12 and the pulley one 9 are sleeved with the same belt 10 on the outer wall, the rotating shaft one 7 can make the hollow stirring shaft 14 rotate through the transmission of the pulley one 9, the belt 10 and the pulley two 12.

[0025] Working principle: the inside of the carbonization furnace 15 is provided with electric heating wires which can carbonize the sludge in the furnace at high temperature, and then the rotating motor 4 is started when carbonization, the rotating motor 4 drives the rotating shaft two 19 connected thereto to rotate, the rotating shaft two 19 can make the gear two 18 rotate synchronously, because the gear two 18 is engaged with the gear one 17 on the outer wall of the connecting column 5, so that the two connecting columns 5 can rotate synchronously, thereby driving the carbonization furnace 15 to make a circular motion around the axis of the connecting column 5, and when the carbonization furnace 15 makes a circular motion around the axis of the connecting column 5, the rotating shaft one 7 on the fixed plate 8 will move synchronously, because the bevel gear two 6 on the bottom end of the rotating shaft one 7 is engaged with the bevel gear one 3 fixed on the vertical plate 2, so that the rotating shaft one 7 can rotate when the carbonization furnace 15 makes a circular motion, the rotating shaft one 7 can make the hollow stirring shaft 14 rotate through the transmission of the pulley one 9, the belt 10 and the pulley two 12, thereby the hollow stirring shaft 14 drives the multiple telescopic turning plates 20 and the auxiliary turning plates 21 to turn the sludge in the carbonization furnace 15, at the same time, because the rotating shaft three 22 is fixed on the top of the carbonization furnace 15 through the fixing frame 11, so that the rotating shaft three 22 remains stationary and does not move with the hollow stirring shaft 14 when the hollow stirring shaft 14 rotates, so that the hollow stirring shaft 14 rotates, the balls 25 on one side limiting disc 26 of the multiple telescopic turning plates 20 will roll on the corresponding eccentric wheels 24, which can make the telescopic turning plates 20 move back and forth, thereby making the sludge in the carbonization furnace 15 fully turned, making it evenly heated, greatly speeding up the efficiency and effect of carbonization.

[0026] Embodiment 2, refer to Figures 1-6Compared with example 1, two L-shaped plates 30 are fixedly connected to the outer wall below the rotating shaft three 22, and a crankshaft 31 is rotatably connected between the two L-shaped plates 30. A bevel gear four 34 is fixedly connected to one side of the crankshaft 31, and a bevel gear three 29 is engaged with the outer wall of the bevel gear four 34. The bevel gear three 29 is fixedly connected to the inner wall of the hollow stirring shaft 14. When the sludge carbonization in the carbonization furnace 15 is completed and needs to be discharged through the discharge port 16, the carbonization furnace 15 is shaken back and forth by the rotating mechanism, which can make the carbonized sludge in the carbonization furnace 15 discharge faster. During the shaking process of the carbonization furnace 15, the hollow stirring shaft 14 rotates back and forth under the action of the driving mechanism. Because the bevel gear three 29 inside the hollow stirring shaft 14 is engaged with the bevel gear four 34 on the crankshaft 31, the crankshaft 31 can rotate back and forth.

[0027] As a further scheme in the application, a sliding rod 27 is slidingly connected to the bottom of the rotating shaft three 22, and the sliding rod 27 is located in the discharge port 16 below. A plurality of dredging rods 28 are fixedly connected to the outer wall of the sliding rod 27 at equal distances.

[0028] As a further scheme in the application, a rotating sleeve 32 is rotatably connected to the outer wall of the crankshaft 31, and a connecting plate 33 is hingedly connected to the outer wall of the rotating sleeve 32. The bottom end of the connecting plate 33 is hingedly connected to the top end of the sliding rod 27. The crankshaft 31 can make the sliding rod 27 move up and down through the rotating sleeve 32 and the connecting plate 33 on its outer wall, so that the sliding rod 27 can dredge the inside of the discharge port 16 through the plurality of dredging rods 28, avoiding the blockage of the discharge port 16.

[0029] Working principle: When the sludge carbonization in the carbonization furnace 15 is completed and needs to be discharged through the discharge port 16, the carbonization furnace 15 is shaken back and forth by the rotating mechanism, which can make the carbonized sludge in the carbonization furnace 15 discharge faster. During the shaking process of the carbonization furnace 15, the hollow stirring shaft 14 rotates back and forth under the action of the driving mechanism. Because the bevel gear three 29 inside the hollow stirring shaft 14 is engaged with the bevel gear four 34 on the crankshaft 31, the crankshaft 31 can rotate back and forth. The crankshaft 31 can make the sliding rod 27 move up and down through the rotating sleeve 32 and the connecting plate 33 on its outer wall, so that the sliding rod 27 can dredge the inside of the discharge port 16 through the plurality of dredging rods 28, avoiding the blockage of the discharge port 16.

[0030] Example 3, refer to Figures 1-7A sludge carbonization treatment equipment, compared with example 2, on the basis of example 2, a sealing groove 40 is arranged on one side of the top of the carbonization furnace 15, and the sealing groove 40 is located directly below the feed inlet 13, one side of the sealing groove 40 is communicated with a containing cavity 39, and the inner wall of one side of the containing cavity 39 is provided with an electromagnet 37, and when the sludge enters the inside of the carbonization furnace 15 through the feed inlet 13, the electromagnet 37 in the containing cavity 39 is electrified.

[0031] As a further scheme in the application, the sealing groove 40 is sealingly and slidably connected with a sealing plate 35, and part of the sealing plate 35 is located in the containing cavity 39, and one side of the part of the sealing plate 35 in the containing cavity 39 is fixedly connected with a magnetic plate 36, and the magnetic plate 36 and the electromagnet 37 are fixedly connected with a connecting spring two 38, and the magnetic force generated after the electromagnet 37 is electrified repels the magnetic plate 36, so that the magnetic plate 36 moves away from the electromagnet 37, so that the sealing plate 35 moves, so that the sealing plate 35 completely enters the sealing groove 40, so that the feed inlet 13 can be sealed, so that the sludge does not flow back into the feed inlet 13 when the carbonization furnace 15 rotates, and the sludge is prevented from running out of the feed inlet 13.

[0032] Working principle: when the sludge enters the inside of the carbonization furnace 15 through the feed inlet 13, the electromagnet 37 in the containing cavity 39 is electrified, and the magnetic force generated after the electromagnet 37 is electrified repels the magnetic plate 36, so that the magnetic plate 36 moves away from the electromagnet 37, so that the sealing plate 35 moves, so that the sealing plate 35 completely enters the sealing groove 40, so that the feed inlet 13 can be sealed, so that the sludge does not flow back into the feed inlet 13 when the carbonization furnace 15 rotates, and the sludge is prevented from running out of the feed inlet 13.

[0033] The above is only a preferred specific embodiment of the application, but the protection scope of the application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the application within the technical range disclosed by the application, which should be covered within the protection scope of the application.

Claims

1. A sludge carbonization treatment device, comprising two fixed bases (1), each fixed base (1) having a vertical plate (2) fixedly connected to its top, and each vertical plate (2) having a connecting column (5) rotatably connected to its opposite outer wall, a carbonization furnace (15) fixedly connected between the opposite outer walls of the two connecting columns (5), and the carbonization furnace (15) having a feed inlet (13) at its top and a discharge outlet (16) at its bottom, characterized in that, The connecting column (5) is externally provided with a rotating mechanism, the carbonization furnace (15) is rotationally connected with a hollow stirring shaft (14) at the top, and the hollow stirring shaft (14) is rotationally connected with a rotating shaft three (22) at the top, the rotating shaft three (22) is fixedly connected with a fixed frame (11) at the top, and the fixed frame (11) is fixedly connected with the carbonization furnace (15) at the bottom, the outer wall of the hollow stirring shaft (14) is provided with a driving mechanism, a plurality of eccentric wheels (24) are fixedly connected with the outer wall of the rotating shaft three (22) at equal intervals below, a plurality of telescopic turning plates (20) are arranged around the outer wall of each eccentric wheel (24), each telescopic turning plate (20) is slidably connected with the hollow stirring shaft (14), a plurality of auxiliary turning plates (21) are fixedly connected with the outer wall of each telescopic turning plate (20) at equal intervals on one side, the outer wall of the other side of each telescopic turning plate (20) is fixedly connected with a limiting disc (26), a connecting spring one (23) is fixedly connected between the limiting disc (26) and the inner wall of the hollow stirring shaft (14), and a ball (25) is arranged in the middle of the limiting disc (26), and the ball (25) is tightly attached to the outer wall of the corresponding eccentric wheel (24).

2. The sludge carbonization treatment apparatus according to claim 1, wherein The rotating mechanism comprises a rotating shaft two (19), the rotating shaft two (19) is rotationally connected to the vertical plate (2), and the rotating shaft two (19) is provided with a rotating motor (4) on one side, the rotating shaft two (19) is provided with a gear two (18) on the other side, and the gear two (18) is engaged with a gear one (17) above, and the gear one (17) is fixedly connected to the outer wall of the connecting column (5).

3. The sludge carbonization treatment apparatus according to claim 2, wherein The driving mechanism comprises a bevel gear one (3), the bevel gear one (3) is fixedly connected to the outer wall of one of the vertical plates (2) on one side, and the axis of the bevel gear one (3) coincides with the axis of the connecting column (5), the outer wall of one side of the carbonization furnace (15) is fixedly connected with a fixed plate (8), the middle of the fixed plate (8) is rotationally connected with a rotating shaft one (7), the outer wall of the bottom of the rotating shaft one (7) is fixedly connected with a bevel gear two (6), and the bevel gear two (6) is engaged with the bevel gear one (3).

4. The sludge carbonization treatment apparatus according to claim 3, wherein The outer wall of the top of the rotating shaft one (7) is fixedly connected with a pulley one (9), the outer wall of the top of the hollow stirring shaft (14) is fixedly connected with a pulley two (12), and the pulley two (12) and the pulley one (9) are sleeved with the same belt (10) on the outer wall.

5. The sludge carbonization treatment apparatus according to claim 1, wherein The outer wall of the bottom of the rotating shaft three (22) is fixedly connected with two L-shaped plates (30), and the two L-shaped plates (30) are rotationally connected with a crankshaft (31) between them, the crankshaft (31) is fixedly connected with a bevel gear four (34) on one side, the outer wall of the bevel gear four (34) is engaged with a bevel gear three (29), and the bevel gear three (29) is fixedly connected to the inner wall of the hollow stirring shaft (14).

6. A sludge carbonization treatment apparatus according to claim 5, wherein The bottom of the rotating shaft three (22) is slidably connected with a sliding rod (27), and the sliding rod (27) is located in the discharge port (16) below, and a plurality of dredging rods (28) are fixedly connected with the outer wall of the sliding rod (27) below at equal intervals.

7. A sludge carbonization treatment apparatus according to claim 6, wherein The outer wall of the middle part of the crankshaft (31) is rotationally connected with a rotating sleeve (32), and the outer wall of the rotating sleeve (32) is hingedly connected with a connecting plate (33), and the bottom end of the connecting plate (33) is hingedly connected with the top end of the sliding rod (27).

8. The sludge carbonization treatment apparatus according to claim 1, wherein The carbonization furnace (15) is provided with a sealing groove (40) on one side of the top, and the sealing groove (40) is located directly below the feeding port (13), one side of the sealing groove (40) is communicated with a containing cavity (39), and the inner wall of one side of the containing cavity (39) is provided with an electromagnet (37).

9. The apparatus for sludge carbonization treatment according to claim 8, wherein The sealing groove (40) is sealingly and slidingly connected with a sealing plate (35), and a part of the sealing plate (35) is located in the containing cavity (39), one side of the part of the sealing plate (35) in the containing cavity (39) is fixedly connected with a magnetic plate (36), and the magnetic plate (36) and the electromagnet (37) are fixedly connected with a connecting spring two (38), and the magnetic force generated after the electromagnet (37) is electrified repels the magnetic plate (36).

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