Sludge dewatering and drying treatment equipment

Abstract

The utility model discloses a sludge dewatering drying treatment equipment, including crossbeam A and the symmetrical crossbeam B of setting in the right side of crossbeam A, the crossbeam A with the thrust plate of being connected between the back side of crossbeam B center place, the thrust plate is close to the front end of crossbeam A with crossbeam B, the cylinder fixed seat of being connected between the back side of crossbeam A with crossbeam B center place, through the additional novel disassembly collection device between the placing column bottom end interval of sludge dewatering drying treatment equipment, and the device is located sludge dewatering drying ware just below, and the equipment completes sludge dewatering drying, and does not need to remove the drying ware and cleans the mud cake, only needs to slide and shakes the drying ware, and the mud cake can fall into the lower collection device, and the cuboid collection box of collection device is made of aluminium alloy, and is light and corrosion -resistant, and the open -mouth type design is convenient for the mud cake and falls into, and multiple collection boxes are closely arranged, and the gap is less than five millimeters, prevents the mud cake and falls outside, and this device simplifies the cleaning process, and the benefit is increased, and avoids the equipment frequently and removes the damage.

Description

Technical Field

[0001] This utility model belongs to the technical field of sludge treatment equipment, specifically relating to a sludge dewatering and drying treatment device. Background Technology

[0002] In the field of sludge treatment, sludge dewatering and drying equipment is crucial for effectively reducing sludge moisture content and volume, facilitating subsequent disposal. While traditional sludge dewatering and drying equipment can achieve sludge dewatering and drying, it presents numerous inconveniences in the sludge cake collection process. Typically, sludge cake collection requires disassembling the equipment, a process that not only consumes significant manpower, resources, and time but also increases the risk of equipment damage due to frequent disassembly, reducing its lifespan. Furthermore, traditional collection methods often result in sludge cake scattering, leading to a dirty and messy working environment, increasing cleaning difficulty and costs. Moreover, due to inadequate design of the collection device, it may not be able to accurately collect all sludge cake, leaving some residue and affecting the continuous and stable operation of the equipment. Utility Model Content

[0003] The purpose of this utility model is to provide a sludge dewatering and drying treatment device to solve the problems mentioned in the background art, such as the need to disassemble the equipment in the sludge cake collection stage, which is time-consuming, labor-intensive, and prone to damage to the equipment. It also causes problems such as sludge cake scattering and inaccurate collection, which affect the operation of the equipment and the working environment, and increase costs.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a sludge dewatering and drying treatment device, comprising a crossbeam A and a crossbeam B symmetrically arranged on the right side of the crossbeam A. A thrust plate is connected between the front sides of the center of the crossbeam A and the crossbeam B, the thrust plate being close to the front end of the crossbeam A and the crossbeam B. A cylinder fixing seat is connected between the rear sides of the center of the crossbeam A and the crossbeam B, the cylinder fixing seat being close to the rear end of the crossbeam A and the crossbeam B. A pressing plate is provided on the front side of the cylinder fixing seat. Multiple sludge dewatering and drying devices are arranged between the pressing plate and the thrust plate. Support columns are provided at the bottom of both the front and rear ends of the crossbeam A and the crossbeam B. A non-disassembly collection device is connected between the bottom ends of the multiple support columns.

[0005] Preferably, the non-disassembly-free collection device includes a metal base plate, a cuboid collection box, a pull handle, track-type retaining strips, and a position limiting baffle. The metal base plate is connected and fixed between the bottom ends of multiple support columns, and is located below multiple sludge dewatering and drying units and is horizontally arranged. Multiple track-type retaining strips are equidistantly arranged on the outer wall of the top of the metal base plate. The multiple track-type retaining strips are arranged equidistantly from front to back on the metal base plate, and a cuboid collection box is placed between each two adjacent track-type retaining strips. A pull handle is provided on the outer wall of the left end of each of the multiple cuboid collection boxes, and a position limiting baffle is provided on the right end of the metal base plate.

[0006] Preferably, the cuboid collection box is made of aluminum alloy, and the top of the cuboid collection box is open. When the rear ends of multiple cuboid collection boxes are blocked by position limiting baffles, the left outer walls of multiple cuboid collection boxes are flush, and the gap between the tops of two adjacent cuboid collection boxes is less than five millimeters.

[0007] Preferably, the two outer corners of the pull handle are both treated with arc-shaped blunting, and the width of the multiple cuboid collection boxes is greater than the sum of the thicknesses of the multiple sludge dewatering and drying devices.

[0008] Preferably, the sludge dewatering and drying device is composed of a filtrate discharge pipe head, a filter frame, a filter cloth, placement ears, a sludge conveying hole, and a filtrate inlet hole. The filter cloth is fixed inside the frame of the filter frame, and a sludge conveying hole is provided at the center of the filter cloth. Placement ears are provided on the upper side of the center of the outer wall at both ends of the filter frame. The two placement ears are respectively placed on the top of the crossbeam A and the crossbeam B, and the two placement ears can slide back and forth on the top of the crossbeam A and the crossbeam B, respectively.

[0009] Preferably, the filter frame has filtrate inlet holes at its four corners and inside its four-sided inner wall, filtrate conveying channels inside its four-sided inner wall, and filtrate discharge pipes at the left and right ends of the bottom of the filter frame. The filtrate discharge pipes are connected to multiple filtrate inlet holes through the filtrate conveying channels.

[0010] Preferably, the outer walls at both ends of the filter frame are parallel to the thrust plate and the clamping plate, respectively. A mud conveying inlet is provided at the center of the front end of the thrust plate, and the center of the mud conveying inlet coincides with the center of multiple mud conveying holes on the same straight line.

[0011] Preferably, a cylinder hole is provided at the center of the cylinder body fixing seat, a hydraulic cylinder is inserted into the cylinder hole, and the hydraulic cylinder is fixedly connected to the cylinder body fixing seat by two flanges and multiple screws. A hydraulic shaft is provided in the hydraulic cylinder, and the front end of the hydraulic shaft is fixed to the center of the rear outer wall of the pressure plate by a flange and screws. The hydraulic shaft can drive the pressure plate to move back and forth.

[0012] Preferably, a metal mounting shaft is provided on the upper side of the center of the outer wall at both ends of the clamping plate, and a metal roller is sleeved on the outside of the two metal mounting shafts. The two metal rollers are respectively placed on the top of the crossbeam A and the crossbeam B. A stabilizing chuck is provided on the outer end of the two metal rollers, and the two stabilizing chucks are respectively located on the left side of the outer wall of the left end of the crossbeam A and the right side of the outer wall of the right end of the crossbeam B.

[0013] Preferably, anti-detachment baffles are also sleeved and fixed to the outside of the two metal mounting shafts, and the two anti-detachment baffles block the outside of the two stabilizing chucks respectively. The two anti-detachment baffles can prevent the metal roller and the stabilizing chuck from shifting or falling off outside the metal mounting shafts.

[0014] Compared with the prior art, this utility model provides a sludge dewatering and drying treatment device, which has the following beneficial effects:

[0015] This invention introduces a novel, non-disassembly-resistant collection device located between the bases of multiple support pillars in a sludge dewatering and drying equipment. This device is positioned directly beneath the sludge dewatering and drying units. After the equipment completes sludge dewatering and drying through pressure filtration, it is necessary to disassemble the sludge dewatering and drying units and clean out the sludge cake inside. The non-disassembly-resistant collection device eliminates this step; simply sliding and shaking the sludge dewatering and drying unit directly dislodges the sludge cake, causing it to fall to the bottom. In the non-disassembly collection device, the rectangular collection box used to collect sludge cake is made of aluminum alloy, which is lightweight and corrosion-resistant, and can be used stably for a long time. Its open design makes it easy for sludge cake to fall in. Multiple rectangular collection boxes are closely arranged with gaps of less than five millimeters, which can effectively prevent sludge cake from falling out of the collection box. The non-disassembly collection device not only simplifies the cleaning process and reduces labor costs, but also avoids damage to components caused by frequent disassembly of equipment, improves the overall service life of the equipment, and enhances the working efficiency and convenience of sludge dewatering and drying equipment. Attached Figure Description

[0016] Figure 1 This is a left-side three-dimensional structural diagram of a sludge dewatering and drying treatment device according to the present invention.

[0017] Figure 2 This is a left-side plan view of a sludge dewatering and drying treatment device according to the present invention.

[0018] Figure 3 This is a rear-view three-dimensional structural diagram of the sludge dewatering and drying device of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the connection between the clamping plate and the crossbeam of this utility model.

[0020] Figure 5This is a three-dimensional structural diagram of the non-disassembly collection device of this utility model.

[0021] In the diagram: 1. Support column; 2. Crossbeam A; 3. Non-disassembly collection device; 4. Pressure plate; 5. Sludge dewatering and drying device; 6. Thrust plate; 7. Hydraulic shaft; 8. Cylinder body fixing seat; 9. Crossbeam B; 10. Hydraulic cylinder; 11. Sludge conveying inlet; 12. Filtrate discharge pipe head; 13. Filter frame; 14. Filter cloth; 15. Placement lug; 16. Sludge conveying hole; 17. Filtrate inlet hole; 18. Metal support shaft; 19. Anti-detachment baffle; 20. Stabilizing chuck; 21. Metal roller; 22. Metal base plate; 23. Rectangular collection box; 24. Pull-out handle; 25. Rail-type clamping strip; 26. Position limiting baffle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides, for example Figure 1-5The sludge dewatering and drying equipment shown includes a crossbeam A2 and crossbeams B9 symmetrically arranged on the right side of crossbeam A2. A thrust plate 6 is connected between the front sides of the center of crossbeams A2 and B9, near the front end of crossbeams A2 and B9. A cylinder mounting base 8 is connected between the rear sides of the center of crossbeams A2 and B9, near the rear end of crossbeams A2 and B9. Crossbeams A2 and B9 serve as the frame support structure of the entire equipment, providing a mounting base for other components. The thrust plate 6 is connected to the front side of the center of crossbeams A2 and B9, and the cylinder mounting base 8 is connected to... The rear sides of the center of crossbeams A2 and B9 provide positioning and support for the front and rear ends of the sludge dewatering and drying unit 5, respectively. A pressure plate 4 is installed on the front side of the cylinder fixing seat 8. Multiple sludge dewatering and drying units 5 are installed between the pressure plate 4 and the thrust plate 6. Support columns 1 are installed at the bottom of both the front and rear ends of crossbeams A2 and B9. Metal mounting shafts 18 are installed on the upper side of the center of the outer wall at both ends of the pressure plate 4. Metal rollers 21 are sleeved on the outside of each of the two metal mounting shafts 18, and the two metal rollers 21 are placed at the top of crossbeams A2 and B9, respectively. The outer ends of the two metal rollers 21 are equipped with… There are two stabilizing chucks 20, located on the left side of the outer wall of the left end of the crossbeam A2 and the right side of the outer wall of the right end of the crossbeam B9, respectively. Two metal mounting shafts 18 are also fitted with anti-detachment baffles 19, which block the outside of the two stabilizing chucks 20. These baffles prevent the metal rollers 21 and the stabilizing chucks 20 from shifting or falling off outside the metal mounting shafts 18. The metal rollers 21 reduce the friction of the pressure plate 4 sliding on the crossbeam, allowing the hydraulic shaft 7 to drive the pressure plate 4 to move back and forth more smoothly, reducing the mechanical resistance during equipment operation and improving the efficiency of the equipment. To improve operational efficiency, the stabilizing chuck 20 limits the position of the metal roller 21 on the crossbeam, preventing axial displacement of the metal roller 21 during equipment operation and ensuring the stability of the pressure plate 4 during sliding. This, in turn, ensures the positional accuracy of the sludge dewatering dryer 5 when squeezed, making the dewatering and drying effect more stable and reliable. The anti-detachment baffle 19 further enhances the structural stability, effectively preventing displacement and detachment of the metal roller 21 and the stabilizing chuck 20 outside the metal mounting shaft 18, avoiding equipment failure due to component detachment, extending equipment service life, and ensuring normal operation of the equipment.

[0024] like Figure 1 , Figure 2 and Figure 3As shown, the sludge dewatering and drying device 5 is composed of a filtrate discharge pipe head 12, a filter frame 13, a filter cloth 14, placement ears 15, a sludge conveying hole 16, and a filtrate inlet hole 17. The filter cloth 14 is fixed inside the frame of the filter frame 13, and a sludge conveying hole 16 is provided at the center of the filter cloth 14. Placement ears 15 are provided on the upper side of the center of the outer wall at both ends of the filter frame 13. The two placement ears 15 are respectively placed on the top of the crossbeams A2 and B9, and the two placement ears 15 can slide back and forth on the top of the crossbeams A2 and B9 respectively. The placement ears 15 are for sludge dewatering... The sludge dewatering dryer 5 provides stable support points, allowing it to be securely placed on crossbeams A2 and B9, ensuring the overall structural stability of the equipment. Simultaneously, the sliding feature of the mounting lugs 15 on the crossbeams greatly facilitates the installation and disassembly process. During installation, the position of the sludge dewatering dryer 5 can be adjusted according to actual needs, ensuring accurate and reasonable installation. During equipment maintenance or component replacement, the sludge dewatering dryer 5 can be easily slid out, reducing maintenance difficulty, improving maintenance efficiency, minimizing equipment downtime, and ensuring equipment safety. For normal operation, the filter frame 13 has filtrate inlet holes 17 at its four corners and inside its surrounding walls. Filtrate conveying channels are also provided around the filter frame 13. Filtrate discharge pipes 12 are located at both the left and right ends of the bottom of the filter frame 13. These discharge pipes 12 are connected to the multiple filtrate inlet holes 17 via the filtrate conveying channels. During sludge dewatering, the filtrate discharge pipes 12, filtrate inlet holes 17, and filtrate conveying channels efficiently discharge water from the sludge. The filtrate inlet holes 17 distributed around the filter frame 13 can collect water seeping out during sludge compression from all directions. To avoid insufficient dehydration due to localized water accumulation, the filtrate delivery channel concentrates the water collected from each filtrate inlet hole 17 and guides it to the filtrate discharge pipe head 12 at the bottom of the filter frame 13, achieving orderly discharge. This design makes filtrate discharge smoother and more efficient, rapidly reducing the moisture content of the sludge and improving dehydration and drying efficiency. At the same time, the filtrate inlet holes 17 distributed around the perimeter and the internal filtrate delivery channel can evenly discharge water, helping to ensure the uniformity of the sludge during the dehydration process, making the final sludge cake quality more stable, which is beneficial for subsequent treatment and disposal.

[0025] like Figure 1 , Figure 2 and Figure 4As shown, the outer walls of the front and rear ends of the filter frame 13 are parallel to the thrust plate 6 and the clamping plate 4, respectively. A slurry conveying inlet 11 is located at the center of the front end of the thrust plate 6, and the center of the slurry conveying inlet 11 coincides with the center of multiple slurry conveying holes 16 on the same straight line. A cylinder hole is located at the center of the cylinder body fixing seat 8, and a hydraulic cylinder 10 is inserted into the cylinder hole. The hydraulic cylinder 10 is fixedly connected to the cylinder body fixing seat 8 by two flanges and multiple screws. A hydraulic shaft 7 is located in the hydraulic cylinder 10, and the front end of the hydraulic shaft 7 is fixed to the center of the rear outer wall of the clamping plate 4 by flanges and screws. The hydraulic shaft 7 can drive the clamping plate 4 to move back and forth. During the sludge input stage, sludge enters the equipment through the slurry conveying inlet 11 at the center of the front end of the thrust plate 6. Since the center of the slurry conveying inlet 11 is on the same straight line as the center of the slurry conveying holes 16 at the center of the filter cloth 14 inside the filter frame 13 of the sludge dewatering and drying unit 5, the sludge... The sludge can smoothly enter the filter frames 13 of each sludge dewatering and drying unit 5, and then enter the dewatering and drying stage. The hydraulic cylinder 10 is installed in the cylinder hole of the cylinder body fixing seat 8 and is fixedly connected by two flanges and multiple screws. The front end of the hydraulic shaft 7 in the hydraulic cylinder 10 is fixed to the center of the outer wall of the rear end of the pressing plate 4. When the hydraulic cylinder 10 is started, the hydraulic shaft 7 drives the pressing plate 4 to move back and forth and push the pressing plate 4 forward, so that multiple sludge dewatering and drying units 5 are tightly squeezed between the thrust plate 6 and the pressing plate 4. During this process, under the action of pressure, the sludge water enters through the filtrate inlet holes 17 set at the four corners of the filter frame 13 and the inner wall of the surrounding area, and is discharged from the filtrate discharge pipe head 12 at the left and right ends of the bottom of the filter frame 13 through the filtrate conveying channel, thus realizing the dewatering process. The filter cloth 14 fixed inside the filter frame 13 plays a filtering role, preventing solid particles in the sludge from passing through, so that the sludge gradually dries to form a sludge cake.

[0026] like Figure 1 and Figure 5As shown, a non-removable collection device 3 is connected between the bottom ends of multiple support columns 1. The non-removable collection device 3 includes a metal base plate 22, a cuboid collection box 23, a pull handle 24, track-type retaining strips 25, and a position limiting baffle 26. The metal base plate 22 is fixed between the bottom ends of the multiple support columns 1 and is located below the multiple sludge dewatering and drying units 5 and is horizontally set. Multiple track-type retaining strips 25 are equidistantly arranged on the outer wall of the top of the metal base plate 22. The multiple track-type retaining strips 25 are arranged equidistantly from front to back on the metal base plate 22, and a cuboid collection box 23 is placed between each adjacent track-type retaining strip 25. A pull handle 24 is provided on the outer wall of the left end of each of the multiple cuboid collection boxes 23, and a position limiting baffle 26 is provided on the right end of the metal base plate 22. The sludge is dewatered and dried by the sludge dewatering and drying equipment. Afterwards, the sludge cake needs to be cleaned. At this time, since the non-disassembly collection device 3 is located directly below multiple sludge dewatering and drying units 5, the operator only needs to slide the sludge dewatering and drying unit 5 outwards and shake it. The metal base plate 22 serves as the basic support structure of the entire collection device, and is stably connected between the bottom ends of multiple placement pillars 1, providing an installation platform for other components and ensuring the overall stability of the collection device. The horizontally set metal base plate 22 ensures that the cuboid collection box 23 can be placed stably, which is conducive to the sludge cake falling vertically into the collection box. The track-type clips 25 are arranged equidistantly from front to back on the metal base plate 22, providing a precise sliding track for the cuboid collection box 23. The cuboid collection box 23 is placed between two adjacent track-type clips 25, so that the collection box can slide smoothly along the track, which is convenient for installation, removal and position adjustment.

[0027] like Figure 1 and Figure 5As shown, the cuboid collection box 23 is made of aluminum alloy, and its top is open. When the rear ends of multiple cuboid collection boxes 23 are blocked by the position limiting baffle 26, the left outer walls of the multiple cuboid collection boxes 23 are flush, and the gap between the tops of two adjacent cuboid collection boxes 23 is less than five millimeters. The two outer corners of the pull handle 24 are rounded and blunted. The width of the multiple cuboid collection boxes 23 is greater than the sum of the thicknesses of the multiple sludge dewatering dryers 5. The cuboid collection box 23 is made of aluminum alloy, which is lightweight and corrosion-resistant, and can be used stably for a long time. Its top opening provides a direct inlet for the sludge cake, making it easy for the sludge cake to fall from the sludge dewatering dryer 5 into the collection box. The multiple cuboid collection boxes 23 are arranged closely together. When the rear ends are blocked by the position limiting baffle 26, the left outer walls are flush, and the gap between the tops of two adjacent cuboid collection boxes 23 is less than five millimeters. With a spacing of less than five millimeters, this close arrangement effectively prevents sludge cake from leaking outside the collection box during its fall, ensuring that the sludge cake falls accurately into the corresponding collection box. The position limiting baffle 26 is fixed to the right end of the metal base plate 22. Its function is to precisely limit the position of the cuboid collection box 23, ensuring that the collection box can accurately stop after sliding to the designated position on the track. This ensures that multiple collection boxes are arranged neatly, maintaining the overall stability and functionality of the collection device. The sum of the widths of the multiple cuboid collection boxes 23 is greater than the sum of the thicknesses of the multiple sludge dewatering dryers 5. This design ensures that when the sludge dewatering dryer 5 shakes the sludge cake, the sludge cake can fall completely into the collection box range, and the sludge cake will not fall outside the collection device due to insufficient width of the collection box. This achieves efficient and convenient collection of sludge cake, greatly simplifying the cumbersome steps of removing the sludge dewatering dryer 5 in the traditional sludge cake cleaning process, and improving the efficiency and convenience of the equipment.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sludge dewatering and drying treatment device, comprising a crossbeam A (2) and a crossbeam B (9) symmetrically arranged on the right side of the crossbeam A (2), wherein a thrust plate (6) is connected between the front sides of the center of the crossbeam A (2) and the crossbeam B (9), the thrust plate (6) being close to the front end of the crossbeam A (2) and the crossbeam B (9), and a cylinder fixing seat (8) is connected between the rear sides of the center of the crossbeam A (2) and the crossbeam B (9), the cylinder fixing seat (8) being close to the rear end of the crossbeam A (2) and the crossbeam B (9), characterized in that: A clamping plate (4) is provided on the front side of the cylinder fixing seat (8). Multiple sludge dewatering dryers (5) are provided between the clamping plate (4) and the thrust plate (6). The bottom of the front and rear ends of the crossbeam A (2) and the crossbeam B (9) are provided with support columns (1). The bottom ends of the multiple support columns (1) are connected with a non-disassembly collection device (3). The non-disassembly collection device (3) includes a metal base plate (22), a cuboid collection box (23), a pull handle (24), a track-type clip (25), and a position limiting baffle (26). The metal base plate (22) is connected and fixed between the bottom ends of multiple support columns (1), and the metal base plate (22) is located below multiple sludge dewatering dryers (5) and is set horizontally. Multiple track-type clips (25) are equidistantly arranged on the outer wall of the top of the metal base plate (22). The multiple track-type clips (25) are equidistantly arranged from front to back on the metal base plate (22), and a cuboid collection box (23) is placed between two adjacent track-type clips (25). A pull handle (24) is provided on the outer wall of the left end of the multiple cuboid collection boxes (23), and a position limiting baffle (26) is provided on the right end of the metal base plate (22).

2. A sludge dewatering and drying treatment apparatus according to claim 1, characterized by: The cuboid collection box (23) is made of aluminum alloy and has an opening at the top. When the rear ends of multiple cuboid collection boxes (23) are blocked by the position limiting baffle (26), the outer walls of the left ends of multiple cuboid collection boxes (23) are flush and the gap between the top ends of two adjacent cuboid collection boxes (23) is less than five millimeters.

3. A sludge dewatering and drying treatment apparatus according to claim 2, characterized by: The two outer corners of the pull handle (24) are both treated with arc surface passivation, and the width of the multiple cuboid collection boxes (23) is greater than the sum of the thicknesses of the multiple sludge dewatering and drying devices (5).

4. A sludge dewatering and drying treatment apparatus according to claim 1, characterized by: The sludge dewatering and drying device (5) is composed of a filtrate discharge pipe head (12), a filter frame (13), a filter cloth (14), a placement ear (15), a sludge conveying hole (16), and a filtrate inlet hole (17). The filter cloth (14) is fixed inside the frame of the filter frame (13), and a sludge conveying hole (16) is provided at the center of the filter cloth (14). Placement ears (15) are provided on the upper side of the center of the outer wall at both ends of the filter frame (13). The two placement ears (15) are placed on the top of the crossbeam A (2) and the crossbeam B (9), respectively, and the two placement ears (15) can slide back and forth on the top of the crossbeam A (2) and the crossbeam B (9), respectively.

5. A sludge dewatering and drying treatment apparatus according to claim 4, characterized by: The filter frame (13) is provided with filtrate inlet holes (17) at the four corners and inside the inner wall of the frame. The filter frame (13) is provided with filtrate conveying channels inside the frame. The filter frame (13) is provided with filtrate discharge pipe heads (12) at the bottom left and right ends. The filtrate discharge pipe heads (12) are connected to multiple filtrate inlet holes (17) through the filtrate conveying channels.

6. A sludge dewatering and drying treatment apparatus according to claim 5, characterized by: The outer walls of the front and rear ends of the filter frame (13) are parallel to the thrust plate (6) and the clamping plate (4) respectively. A mud conveying inlet (11) is provided at the center of the front end of the thrust plate (6), and the center of the mud conveying inlet (11) coincides with the center of the multiple mud conveying holes (16) on the same straight line.

7. A sludge dewatering and drying treatment apparatus according to claim 1, characterized by: A cylinder hole is provided at the center of the cylinder body fixing seat (8), and a hydraulic cylinder (10) is inserted into the cylinder hole. The hydraulic cylinder (10) is fixedly connected to the cylinder body fixing seat (8) by two flanges and multiple screws. A hydraulic shaft (7) is provided in the hydraulic cylinder (10). The front end of the hydraulic shaft (7) is fixed to the center of the rear outer wall of the pressure plate (4) by flanges and screws. The hydraulic shaft (7) can drive the pressure plate (4) to move back and forth.

8. A sludge dewatering and drying treatment apparatus according to claim 7, characterized by: Metal mounting shafts (18) are provided on the upper side of the center of the outer wall at both ends of the clamping plate (4). Metal rollers (21) are sleeved on the outside of the two metal mounting shafts (18). The two metal rollers (21) are placed on the top of the crossbeam A (2) and the crossbeam B (9) respectively. Stabilizing chucks (20) are provided on the outer ends of the two metal rollers (21). The two stabilizing chucks (20) are located on the left side of the outer wall of the left end of the crossbeam A (2) and the right side of the outer wall of the right end of the crossbeam B (9) respectively.

9. The sludge dewatering and drying equipment according to claim 8, characterized in that: The two metal mounting shafts (18) are also fitted with anti-detachment baffles (19), and the two anti-detachment baffles (19) block the outside of the two stabilizing chucks (20) respectively. The two anti-detachment baffles (19) can prevent the metal roller (21) and the stabilizing chuck (20) from being displaced or falling off outside the metal mounting shafts (18).

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