Sludge deep dewatering and drying co-processing device

Abstract

The invention belongs to the technical field of sludge treatment, and provides a sludge deep dewatering and drying cooperative treatment device which comprises a dewatering box body, a communicated drying box body is arranged on one side of the dewatering box body, a feeding port is formed in the top of the dewatering box body, an inclined sludge plate is arranged in the dewatering box body, and the sludge plate gradually inclines downwards close to the drying box body. A dewatering chamber is formed above the sludge plate and in the dewatering box body, a continuous dewatering assembly is arranged in the dewatering chamber, and filter plates which are distributed at intervals are arranged on the sludge plate; the sludge drying device further comprises a drying chamber, the drying chamber is arranged in the drying box body, a metal plate externally connected with a power supply is arranged in the drying chamber, the metal plate is located in the drying box body and used for drying sludge, and a stirring assembly for stirring the sludge is arranged above the metal plate; when the sludge is treated, dewatering and drying are cooperatively treated, so that the sludge dewatering efficiency is improved, and the energy consumption is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of sludge treatment, in particular to a sludge deep dehydration and drying coordinated treatment device. Background Art

[0002] The main task of a sewage treatment plant is to remove pollutants from sewage to meet discharge standards through a series of physical, chemical and biological processes. These processes include sedimentation, filtration, biodegradation, etc., which aim to remove suspended solids, organic matter, nitrogen, phosphorus and other pollutants.

[0003] During the sewage treatment process, especially the biological treatment stage, microorganisms will ingest organic matter in the sewage to grow and reproduce. Over time, these microorganisms will form sludge, which is mainly composed of microbial cells, organic matter, inorganic particles, colloids, etc., and is therefore a by-product of the sewage treatment process.

[0004] The generated sludge needs to be further processed. The existing technologies usually include dehydration, conditioning and drying, etc., to reduce the volume of sludge, reduce transportation and disposal costs, and facilitate subsequent treatment and resource utilization. However, when treating sludge, mechanical dehydration and thermal drying step-by-step processes are often used. The process flow is scattered, the equipment occupies a large area, the operating cost is high, and the efficiency of sludge treatment is also reduced. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a sludge deep dehydration and drying coordinated treatment device to solve the problem that when treating sludge in the prior art, dehydration and drying adopt a step-by-step process, resulting in low efficiency.

[0006] A sludge deep dehydration and drying coordinated treatment device, comprising a dehydration box, a drying box connected to one side of the dehydration box, a feed port on the top of the dehydration box, an inclined sludge plate inside the dehydration box, the sludge plate gradually tilts downward close to the drying box, a dehydration chamber is formed between the sludge plate and the dehydration box, a continuous dehydration component is arranged in the dehydration chamber, and filter plates are arranged at intervals on the sludge plate;

[0007] It also includes a drying chamber, which is arranged in the drying box. A metal plate with an external power supply is provided in the drying chamber. The metal plate is located inside the drying box and is used to dry the sludge. A turning component for stirring the sludge is provided above the metal plate.

[0008] Preferably, a rotating shaft is provided at the bottom of one end of the sludge plate close to the drying box, both ends of the rotating shaft are movably connected to the dehydration box, and a support plate is provided at the other end of the sludge plate away from the rotating shaft, and the bottom surface of the support plate is a horizontal plane.

[0009] Preferably, an adjusting cylinder with an external power supply is symmetrically provided on the inner bottom end of the dehydration box body, the end of the telescopic rod of the adjusting cylinder is fixedly connected to the bottom of the support plate, the feed port is opened on the top plate of the dehydration box body above the adjusting cylinder, a partition is provided on the inner bottom end of the dehydration box body, the partition is located on the side of the adjusting cylinder close to the drying box body, and a water outlet is opened on the bottom plate of the dehydration box body, and the water outlet is located on the side of the partition away from the adjusting cylinder.

[0010] Preferably, the continuous dewatering assembly includes a rolling wheel, a power shaft, a transmission wheel and a transmission belt, the power shaft is located in the dewatering chamber and connected to the dewatering box at both ends, the number of the power shafts is greater than two and is spaced apart above the sludge plate.

[0011] Preferably, the rolling wheel is fixedly connected to the power shaft, the direction of the axis line of two adjacent rolling wheels is parallel to the top surface of the sludge plate, and the diameter of the rolling wheel gradually increases as it approaches the tail end of the dewatering chamber. The transmission wheel is fixedly connected to the power shaft and is outside the dewatering box. A transmission wheel is connected to each power shaft, and the transmission belt is connected between the two transmission wheels to cooperate with each other. A motor with an external power supply is provided between the two power shafts. The motor is connected to one end of the power shaft and on the outside of the transmission wheel. The motor is connected to the dewatering box through a mounting plate.

[0012] Preferably, the filter plate is movably embedded in the sludge plate, and the filter plate is located between two adjacent rolling wheels, baffle plates are symmetrically provided on both sides of the rolling wheel, and baffle plate one is fixedly connected to the top of the sludge plate, and baffle plate two is provided above the rolling wheel, and baffle plate two is arranged parallel to the sludge plate and installed on the top of the two baffle plates one.

[0013] Preferably, the drying chamber and the dehydration chamber are connected to each other, the metal plate is fixedly connected below the connection between the drying chamber and the dehydration chamber, a heater with an external power supply is provided below the metal plate, the heater heats the metal plate, an air outlet ring is provided on the top of the drying chamber, a plurality of layers of annularly distributed positioning blocks are provided inside the air outlet ring, a mounting ring is provided on the top of each layer of the positioning blocks, and an adsorption layer is provided inside the mounting ring.

[0014] Preferably, the flip assembly includes a linkage shaft, a linkage disk and a flip plate, the linkage shaft is symmetrically installed in the drying chamber and above the metal plate, the linkage disk is fixedly connected to the linkage shaft at intervals, the vertical cross-sectional profile of the flip plate is "T"-shaped, the flip plate is distributed in a ring shape on the linkage disk and the "T"-shaped vertical section is fixedly connected to the linkage disk, and a motor 2 with an external power supply is provided on the outer wall of the drying box, and the output shaft of the motor 2 is fixedly connected to the linkage shaft.

[0015] Preferably, a discharge port is provided on a side of the drying box body away from the dehydration box body, and the discharge port is located on one side of the flip plate. A sealing block is provided in the discharge port to close it, and the cross-sectional profile of the sealing block is T-shaped, and the transverse section profile of the T-shape is symmetrically provided with tightening screws, and the tightening screws are locked in the drying box body.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention connects the dehydration box and the drying box through the provided dehydration box. After the sludge enters the sludge plate through the feed port, the sludge plate is arranged in an inclined form, so that the sludge can flow from top to bottom. The continuous dehydration assembly arranged in the dehydration box can drive the sludge to move on the sludge plate and also crush it, so that the water in the sludge is filtered to the bottom of the dehydration box through the filter plate;

[0018] After dehydration, the sludge enters the drying chamber, where the heating plate dries and heats it. The flipping component can better evaporate the water vapor in the sludge. The dehydration and drying of the sludge are achieved through the integrated equipment, and there is no need to carry out them separately, which improves the efficiency of sludge treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the components of the overall sludge dehydration and drying coordinated treatment device of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal components of the dehydration box of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the sludge plate, the rolling wheel and other components of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the baffle 1 and baffle 2 of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the drying box and adsorption layer and other components of the present invention;

[0024] Figure 6This is a schematic diagram of the internal components of the drying box of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of components such as the turning assembly and the discharge port of the present invention.

[0026] In the figure:

[0027] 1. Dehydration box; 2. Drying box; 3. Feeding port; 4. Sludge plate; 5. Dehydration chamber; 6. Filter plate; 7. Drying chamber; 8. Metal plate; 9. Rotating shaft; 10. Support plate; 11. Adjusting cylinder; 12. Partition plate; 13. Water outlet; 14. Rolling wheel; 15. Power shaft; 16. Transmission wheel; 17. Transmission belt; 18. Motor 1; 19. Baffle 1; 20. Baffle 2; 21. Heater; 22. Air outlet ring; 23. Positioning block; 24. Mounting ring; 25. Adsorption layer; 26. Linkage shaft; 27. Linkage disk; 28. Flip plate; 29. ​​Motor 2; 30. Discharge port; 31. Sealing block; 32. Loose screws. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0029] As attached Figure 1 To Attachment Figure 7 As shown:

[0030] Embodiment 1: The present invention provides a sludge deep dehydration and drying coordinated treatment device, comprising a dehydration box 1, a drying box 2 connected to the dehydration box 1 is provided on one side of the dehydration box 1, a feed port 3 is provided on the top of the dehydration box 1, an inclined sludge plate 4 is provided inside the dehydration box 1, the sludge plate 4 gradually tilts downward close to the drying box 2, a dehydration chamber 5 is formed above the sludge plate 4 and inside the dehydration box 1, a continuous dehydration component is provided in the dehydration chamber 5, and filter plates 6 distributed at intervals are provided on the sludge plate 4;

[0031] It also includes a drying chamber 7, which is arranged in the drying box 2. A metal plate 8 with an external power supply is provided in the drying chamber 7. The metal plate 8 is located inside the drying box 2 and is used to dry the sludge. A turning component for stirring the sludge is provided above the metal plate 8.

[0032] It should be noted that the dewatering box 1 and the drying box 2 are connected to each other. After the sludge enters the sludge plate 4 through the feed port 3, the sludge plate 4 is arranged in an inclined form, so that the sludge can flow from top to bottom. The continuous dewatering assembly arranged in the dewatering box 1 can drive the sludge to move on the sludge plate 4 and also crush it, so that the water in the sludge is filtered to the bottom of the dewatering box 1 through the filter plate 6.

[0033] After dehydration, the sludge enters the drying chamber 7, where the heating plate in the drying chamber 7 dries and heats it. The flipping assembly can better evaporate the water vapor in the sludge. The dehydration and drying of the sludge are achieved through the integrated equipment, and there is no need to carry out them separately, thereby improving the efficiency of sludge treatment.

[0034] In this embodiment, a rotating shaft 9 is provided at the bottom of one end of the sludge plate 4 close to the drying box 2, and both ends of the rotating shaft 9 are movably connected to the dehydration box 1. A support plate 10 is provided at the other end of the sludge plate 4 away from the rotating shaft 9, and the bottom surface of the support plate 10 is a horizontal plane.

[0035] It should be noted that by providing a rotating shaft 9 on one side of the sludge plate 4, the sludge plate 4 can be rotated. Therefore, when the sludge plate 4 is rotated, the distance between the top surface of the sludge plate 4 and the rolling wheel 14 can be controlled and adjusted. By adjusting the distance, the pressure of the rolling wheel 14 on the sludge can be changed, and the degree of sludge dehydration can be changed, thereby improving the flexibility of the device.

[0036] In this embodiment, an adjusting cylinder 11 with an external power supply is symmetrically provided on the inner bottom end of the dehydration box 1, the telescopic rod end of the adjusting cylinder 11 is fixedly connected to the bottom of the support plate 10, and the feed port 3 is opened on the top plate of the dehydration box 1 above the adjusting cylinder 11. A partition 12 is provided on the inner bottom end of the dehydration box 1, and the partition 12 is located on the side of the adjusting cylinder 11 close to the drying box 2. A water outlet 13 is opened on the bottom plate of the dehydration box 1, and the water outlet 13 is located on the side of the partition 12 away from the adjusting cylinder 11.

[0037] It should be noted that, by setting the adjusting cylinder 11, the adjusting cylinder 11 is connected to a controller, so that the adjusting cylinder 11 can be remotely controlled by the controller to achieve automatic angle adjustment of the sludge plate 4, which is convenient and quick;

[0038] At the same time, a water outlet hole 13 is provided on the bottom plate of the dehydration box 1. When the sludge is dehydrated, the water in the sludge will flow on the sludge plate 4. When passing through the filter plate 6 on the sludge plate 4, the water will flow down on the filter plate 6 to the bottom plate of the dehydration box 1, and flow out from the water outlet hole 13 on the bottom plate. The partition 12 can block the water to avoid contact with the regulating cylinder 11 and protect it.

[0039] In this embodiment, the continuous dewatering assembly includes a rolling wheel 14, a power shaft 15, a transmission wheel 16 and a transmission belt 17. The power shaft 15 is located in the dewatering chamber 5 and connected to the dewatering box 1 at both ends. The number of power shafts 15 is greater than two and is distributed at intervals above the sludge plate 4.

[0040] It should be noted that by setting up multiple power shafts 15, the power shafts 15 are connected with crushing wheels 14. When the sludge moves on the sludge plate 4, the crushing wheels 14 can crush the sludge multiple times, thereby squeezing out the water inside the sludge and improving the dehydration effect of the sludge.

[0041] In this embodiment, the rolling wheel 14 is fixedly connected to the power shaft 15, the direction of the axis connection line of two adjacent rolling wheels 14 is parallel to the top surface of the sludge plate 4, and the diameter of the rolling wheel 14 gradually increases as it approaches the tail end of the dehydration chamber 5. The transmission wheel 16 is fixedly connected to the power shaft 15 and is outside the dehydration box 1. Each power shaft 15 is connected to a transmission wheel 16, and the transmission belt 17 is connected between the two transmission wheels 16 to cooperate with each other. A motor 18 with an external power supply is provided between the two power shafts 15. The motor 18 is connected to the end of one of the power shafts 15 and on the outside of the transmission wheel 16. The motor 18 is connected to the dehydration box 1 through a mounting plate.

[0042] It should be noted that the installation direction of the rolling wheel 14 is set to be parallel to the top surface of the sludge plate 4, so that the sludge can be rolled in the vertical direction. The diameter of the rolling wheel 14 is designed to be gradually increased. As the sludge gradually moves downward on the sludge plate 4, the vertical distance between the rolling wheel 14 and the sludge plate 4 gradually decreases, so that the moisture in the sludge can continue to be squeezed out by increasing the diameter of the rolling wheel 14 after the volume is gradually squeezed smaller, thereby further improving the squeezing of the moisture in the sludge and improving the dehydration effect of the sludge.

[0043] In this embodiment, the filter plate 6 is movably embedded in the sludge plate 4, and the filter plate 6 is located between two adjacent rolling wheels 14. Baffle plates 19 are symmetrically provided on both sides of the rolling wheel 14. Baffle plates 19 are fixedly connected to the top of the sludge plate 4. Baffle plates 20 are provided above the rolling wheel 14. Baffle plates 20 are arranged parallel to the sludge plate 4 and are installed on the top of the two baffle plates 19.

[0044] It should be noted that, by setting up baffle 19, the sludge can be prevented from sliding from the two sides of the sludge plate 4 to the bottom of the sludge plate 4 when moving on the sludge plate 4. Baffle 20 is installed above the rolling wheel 14 and has a short vertical distance from the rolling wheel 14. On the one hand, it can prevent the sludge from flowing from above the rolling wheel 14 to avoid the situation where it is not squeezed. At the same time, after the rolling wheel 14 sticks to the sludge, it is blocked by baffle 20 during rotation, which can block the sludge and make the sludge be squeezed.

[0045] In this embodiment, the drying chamber 7 and the dehydration chamber 5 are connected to each other, and the metal plate 8 is fixedly connected below the connection between the drying chamber 7 and the dehydration chamber 5. A heater 21 with an external power supply is provided below the metal plate 8, and the heater 21 heats the metal plate 8. An air outlet ring 22 is provided at the top of the drying chamber 7, and multiple layers of annularly distributed positioning blocks 23 are provided inside the air outlet ring 22. A mounting ring 24 is provided on the top of each layer of positioning blocks 23, and an adsorption layer 25 is provided inside the mounting ring 24.

[0046] It should be noted that the dehydrated sludge can be dried by the heater 21 and the heating plate. The metal plate 8 provides heat. When the sludge contacts the metal plate 8, the water inside the sludge is further evaporated to achieve drying of the sludge.

[0047] At the same time, a multi-layer positioning block 23 is arranged in the air outlet ring 22, the mounting ring 24 is placed on the positioning block 23, and the adsorption layer 25 is installed in the mounting ring 24, so that in the process of sludge drying, the evaporated gas is subjected to multi-layer adsorption by the adsorption layer 25 to avoid leakage of exhaust gas. At the same time, the mounting ring 24 and the positioning block 23 are movably overlapped, so that the adsorption layer 25 can be quickly replaced, which is simple and quick.

[0048] In this embodiment, the flipping assembly includes a linkage shaft 26, a linkage disk 27 and a flipping plate 28. The linkage shaft 26 is symmetrically installed in the drying chamber 7 and above the metal plate 8. The linkage disk 27 is fixedly connected to the linkage shaft 26 at intervals. The vertical cross-sectional profile of the flipping plate 28 is "T" shaped. The flipping plate 28 is distributed in a ring shape on the linkage disk 27 and the vertical section of the "T" shape is fixedly connected to the linkage disk 27. A motor 29 with an external power supply is provided on the outer wall of the drying box 2, and the output shaft of the motor 29 is fixedly connected to the linkage shaft 26.

[0049] It should be noted that a turning assembly is provided in the drying chamber 7, and the turning plate 28 can rotate in the drying chamber 7. After the sludge comes out of the dehydration chamber 5, it is squeezed and becomes lumpy. Thus, the sludge can be rotationally stirred by the turning plate 28, so that the sludge is continuously turned and broken in the drying chamber 7. On the one hand, it can improve the drying uniformity of the sludge and make it dry better, and also allow the evaporated gas to come out from the inside of the sludge.

[0050] In this embodiment, a discharge port 30 is provided on the side of the drying box 2 away from the dehydration box 1, and the discharge port 30 is located on the side of the flip plate 28. A sealing block 31 is provided in the discharge port 30 to close it. The cross-sectional profile of the sealing block 31 is T-shaped, and the transverse section profile of the T-shape is symmetrically provided with tightening screws 32, and the tightening screws 32 are locked in the drying box 2.

[0051] It should be noted that, through the provided discharge port 30, the dehydrated and dried sludge is driven out from the discharge port 30 by the flip plate 28, and the provided sealing block 31 and the tightening screw 32 ensure the sealing of the discharge port 30 during the sludge drying process.

[0052] The method of using the above embodiment is that when the sludge needs to be dehydrated and dried, the motor 18 is started, and the sludge is put into the dehydration box 1 from the feed port 3 and enters the sludge plate 4. The sludge plate 4 is inclined, and the sludge slides and falls on the sludge plate 4. The motor 18 rotates the power shaft 15, and the power shaft 15 is connected to the transmission wheel 16. There is a transmission belt 17 between the two transmission wheels 16, so that the two rolling wheels 14 can be driven to rotate by one motor 18. When the sludge passes between the rolling wheel 14 and the sludge plate 4, the rolling wheel 14 squeezes the sludge;

[0053] The sludge plate 4 can be controlled to rotate by adjusting the cylinder 11, thereby adjusting the distance between the sludge plate 4 and the rolling wheel 14. The sludge can be flexibly adjusted according to the volume of the sludge, so that the sludge can pass through the rolling wheel 14 better. After being squeezed by the rolling wheel 14, the water will flow along the sludge plate 4. When it flows to the filter plate 6 on the sludge plate 4, it flows down from the top and finally comes out from the water outlet 13 below.

[0054] There are multiple crushing wheels 14, and their diameters gradually increase downward along the sludge plate 4, so that the distance between the crushing wheels 14 and the sludge plate 4 gradually decreases. When the sludge is squeezed and its volume decreases, the diameter of the crushing wheel 14 increases so that it can be squeezed, and the sludge is continuously dehydrated to improve its dehydration efficiency. When the dehydration is completed, the sludge will slide from the dehydration chamber 5 to the drying chamber 7 connected thereto;

[0055] Start the second motor 29 and the heater 21, the second motor 29 will drive the linkage shaft 26 to rotate, the heater 21 is connected to the metal plate 8, the dehydrated sludge is in block shape, the linkage disks 27 are spaced apart on the linkage shaft 26, and the outer wall of the linkage disk 27 is provided with a circularly distributed flip plate 28, the flip plate 28 can break up and flip the block sludge, the sludge contacts the metal plate 8 to be dried, and the evaporated gas is adsorbed by the multi-layer adsorption layer 25 above. When the sludge is dried, the sealing block 31 is opened, so that the dehydrated and dried sludge can be discharged from the discharge port 30, and the dehydration and drying of the sludge are realized through the integrated equipment, and it is no longer necessary to separate them, thereby improving the efficiency of sludge treatment.

[0056] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A sludge deep dehydration and drying coordinated treatment device, characterized in that it comprises: A dewatering box (1), wherein a drying box (2) is connected to one side of the dewatering box (1), a feed port (3) is provided on the top of the dewatering box (1), an inclined sludge plate (4) is provided inside the dewatering box (1), the sludge plate (4) gradually tilts downward near the drying box (2), a dewatering chamber (5) is formed above the sludge plate (4) and inside the dewatering box (1), a continuous dewatering assembly is provided in the dewatering chamber (5), and filter plates (6) are provided on the sludge plate (4) at intervals; It also includes a drying chamber (7), which is arranged in the drying box (2). A metal plate (8) with an external power supply is provided in the drying chamber (7). The metal plate (8) is located inside the drying box (2) and is used to dry the sludge. A turning component for stirring the sludge is provided above the metal plate (8).

2. The sludge deep dehydration and drying coordinated treatment device according to claim 1, characterized in that: A rotating shaft (9) is provided at the bottom of one end of the sludge plate (4) close to the drying box (2), and both ends of the rotating shaft (9) are movably connected to the dehydration box (1). A supporting plate (10) is provided at the other end of the sludge plate (4) away from the rotating shaft (9), and the bottom surface of the supporting plate (10) is a horizontal plane.

3. The sludge deep dehydration and drying coordinated treatment device according to claim 2, characterized in that: An adjusting cylinder (11) with an external power supply is symmetrically arranged on the inner bottom end of the dehydration box (1), and the end of the telescopic rod of the adjusting cylinder (11) is fixedly connected to the bottom of the support plate (10). The feed port (3) is opened on the top plate of the dehydration box (1) above the adjusting cylinder (11). A partition (12) is arranged on the inner bottom end of the dehydration box (1), and the partition (12) is located on the side of the adjusting cylinder (11) close to the drying box (2). A water outlet (13) is arranged on the bottom plate of the dehydration box (1), and the water outlet (13) is located on the side of the partition (12) away from the adjusting cylinder (11).

4. The sludge deep dehydration and drying coordinated treatment device according to claim 1, characterized in that: The continuous dewatering component comprises a rolling wheel (14), a power shaft (15), a transmission wheel (16) and a transmission belt (17); the power shaft (15) is located in the dewatering chamber (5) and connected to the dewatering box (1) at both ends; the number of the power shafts (15) is greater than two and they are spaced apart above the sludge plate (4).

5. The sludge deep dehydration and drying coordinated treatment device according to claim 4, characterized in that: The rolling wheel (14) is fixedly connected to the power shaft (15), the axis connecting the two adjacent rolling wheels (14) is parallel to the top surface of the sludge plate (4), and the diameter of the rolling wheel (14) gradually increases as it approaches the tail end of the dewatering chamber (5). The transmission wheel (16) is fixedly connected to the power shaft (15) and is outside the dewatering box (1). Each power shaft (15) is connected to a transmission wheel (16), and the transmission belt (17) is connected between the transmission wheels (16) and cooperates with each other. A motor (18) with an external power supply is provided between the power shafts (15). The motor (18) is connected to the end of one of the power shafts (15) and is outside the transmission wheel (16). The motor (18) is connected to the dewatering box (1) through a mounting plate.

6. The sludge deep dehydration and drying coordinated treatment device according to claim 4, characterized in that: The filter plate (6) is movably embedded in the sludge plate (4), and the filter plate (6) is located between two adjacent rolling wheels (14). Baffle plates (19) are symmetrically provided on both sides of the rolling wheel (14), and the baffle plates (19) are fixedly connected to the top of the sludge plate (4). Baffle plates (20) are provided above the rolling wheel (14), and the baffle plates (20) are arranged parallel to the sludge plate (4) and installed on the top of the two baffle plates (19).

7. The sludge deep dehydration and drying coordinated treatment device according to claim 1, characterized in that: The drying chamber (7) and the dehydration chamber (5) are connected to each other, and the metal plate (8) is fixedly connected to the bottom of the drying chamber (7) and the dehydration chamber (5). A heater (21) with an external power supply is provided below the metal plate (8), and the heater (21) heats the metal plate (8). An air outlet ring (22) is provided at the top of the drying chamber (7), and multiple layers of annularly distributed positioning blocks (23) are provided inside the air outlet ring (22). A mounting ring (24) is provided at the top of each layer of the positioning blocks (23), and an adsorption layer (25) is provided inside the mounting ring (24).

8. The sludge deep dehydration and drying coordinated treatment device according to claim 7, characterized in that: The flip assembly comprises a linkage shaft (26), a linkage disk (27) and a flip plate (28); the linkage shaft (26) is symmetrically mounted in the drying chamber (7) and above the metal plate (8); the linkage disk (27) is fixedly connected to the linkage shaft (26) at intervals; the vertical cross-sectional profile of the flip plate (28) is "T"-shaped; the flip plate (28) is distributed in an annular manner on the linkage disk (27) and the "T"-shaped vertical section is fixedly connected to the linkage disk (27); a second motor (29) with an external power supply is provided on the outer wall of the drying box (2); the output shaft of the second motor (29) is fixedly connected to the linkage shaft (26).

9. The sludge deep dehydration and drying coordinated treatment device according to claim 8, characterized in that: A discharge port (30) is provided on a side of the drying box (2) away from the dehydration box (1), and the discharge port (30) is located on a side of the flip plate (28). A sealing block (31) is provided in the discharge port (30) to seal it, and the cross-sectional profile of the sealing block (31) is T-shaped, and the transverse section profile of the T-shape is symmetrically provided with tightening screws (32), and the tightening screws (32) are locked in the drying box (2).

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