A sewer network dredging sludge treatment device
By introducing heating, stirring, condensation, and adsorption technologies into the sludge treatment device for sewage pipe network drainage, the problems of moisture and odor diffusion during the drying process are solved, achieving efficient and environmentally friendly sludge drying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI QIANYE MUNICIPAL ENG CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-06-23
Smart Images

Figure CN120040057B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sludge treatment technology, specifically to a sludge treatment device for sewage pipe network drainage. Background Technology
[0002] Sludge is an inevitable byproduct of wastewater treatment plants and sewage treatment facilities. If sludge is not properly treated and enters the environment, it will directly cause secondary pollution to water bodies and the atmosphere, posing a serious threat to the ecological environment and human activities. Therefore, sludge treatment is handled with great care. Currently, sludge dewatering is often required during treatment.
[0003] Therefore, Chinese Patent Publication No. CN 222293883 U proposes a sewage pipe network ditch sludge treatment device, including a base plate, two No. 1 support plates fixedly connected to one side of the base plate, a pusher box fixedly connected to the top of the two No. 1 support plates, two No. 2 support plates fixedly connected to the top of the pusher box, a filter box fixedly connected to the top of the two No. 2 support plates, an inlet pipe fixedly connected to one side of the filter box, an observation window provided at the upper end of one side of the filter box, an inlet pipe fixedly connected to one side of the filter box, a sprayer fixedly connected to one end of the inlet pipe, and one side of the sprayer fixedly connected to the inner wall of one side of the filter box. This utility model can effectively reduce the labor intensity of workers, improve the dewatering efficiency of sludge, and has the ability to self-clean and observe the inside of the device, which has certain practicality.
[0004] However, when the sewage pipe network sludge treatment device is in use, the high humidity gas generated during the drying process is directly emitted, causing moisture and odor to spread, affecting the health of the workers and the environment, thus resulting in a defect in the use of the device. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a sewage pipe network sludge treatment device to solve the problems mentioned in the background section.
[0006] When the sewage pipe network sludge treatment device is in use, the high humidity gas generated during the drying process is directly emitted, causing moisture and odor to spread, affecting the health of the workers and the environment, thus resulting in a defect in the use of the device.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] A sewage pipe network sludge treatment device includes a base, a support leg fixedly connected to one top end of the base, a first treatment box fixedly connected to the top of the support leg, and a second treatment box fixedly connected to the end of the base away from the support leg. The first treatment box contains a heating wire and a stirring shaft rotatably connected inside. A scraper is fixedly connected to the outer side of the stirring shaft. A first connecting pipe is fixedly connected between the first and second treatment boxes. A partition is fixedly connected inside the second treatment box, and baffles are alternately arranged between the top of the partition and the second treatment box, forming an alternating pattern. A condenser pipe is fixedly connected inside the second processing box and directly below the first connecting pipe. A drying plate is fixedly connected to the side of the baffle away from the condenser pipe. An activated carbon plate is fixedly connected to the end of the second processing box away from the condenser pipe. An exhaust hole is located on one side of the second processing box and below the activated carbon plate. A connecting hole penetrating the surface of the partition is opened on the side directly below the condenser pipe. A mounting base is fixedly connected to the bottom of the base through a connecting column. A third processing box is fixedly connected between the top of the mounting base and the base. A conveying pipe is fixedly connected between the first processing box and the third processing box.
[0009] Preferably, a water tank is fixedly connected to one side of the second processing box, one end of the condenser tube extends through one side of the water tank into the interior of the water tank, an installation box is fixedly connected to one side of the water tank, a water pump is fixedly connected inside the installation box, one end of the water pump extends through one side of the water tank into the interior of the water tank, a cooler is fixedly connected to one end of the water pump, and the end of the condenser tube away from the water tank passes through one side of the installation box and is connected to the cooler.
[0010] Preferably, the base and the bottom of the stirring shaft are rotatably connected to a fixed box, the inside of the stirring shaft is slidably connected to a fixed column, the bottom of the fixed column is fixedly connected to a first limiting plate, the bottom of the fixed box is fixedly connected to a second limiting plate, the inside of the stirring shaft is fixedly connected to an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected to the fixed column.
[0011] Preferably, the conveying pipe is rotatably connected to a conveying shaft, the top of the conveying shaft extends through the bottom of the fixed box and into the interior of the fixed box to be fixedly connected to the second limiting plate, and the outer side of the conveying shaft is provided with helical blades.
[0012] Preferably, the third processing box has a first rotating rod and a second rotating rod rotatably connected inside. A first crushing roller is fixedly connected to the outer side of the first rotating rod, and a second crushing roller is fixedly connected to the outer side of the second rotating rod. One end of each of the first and second rotating rods passes through one side of the third processing box and is fixedly connected to a gear. There are two sets of gears, and the two sets of gears are meshed together. A second motor is fixedly connected to one side of the third processing box, and one end of the second rotating rod passes through one side of the third processing box and is fixedly connected to the output end of the second motor.
[0013] Preferably, a first motor is fixedly connected to the top of the first processing box, and the top of the stirring shaft passes through the top of the first processing box and is fixedly connected to the output end of the first motor.
[0014] Preferably, a plurality of stirring rods are fixedly connected to the outer side of the stirring shaft, and a water outlet is fixedly connected to one side of the second treatment tank.
[0015] Preferably, a fourth processing box is fixedly connected to the top of the mounting base, a second connecting pipe is fixedly connected between the interior of the fourth processing box and the third processing box, a fan is fixedly connected to the top of the mounting base, one end of the fan extends through one side of the fourth processing box into the interior of the fourth processing box, and a second collection box is detachably connected inside the fourth processing box and above one end of the fan, and a filter plate is provided at the bottom of the second collection box.
[0016] Preferably, the first collection box is detachably connected to the interior of the third processing box.
[0017] This invention provides a sewage pipe network sludge treatment device. Compared with the prior art, it has the following advantages:
[0018] 1. This sewage pipe network sludge treatment device, by setting up a first treatment box, a first motor, a heating wire, a stirring shaft, a scraper, and a stirring rod, realizes the function of sludge treatment. Under the synergistic action of the heating wire, the stirring shaft, and the scraper, the heating wire in the first treatment box directly heats the sludge. With the continuous tumbling of the stirring shaft and the stirring rod, the sludge is effectively prevented from accumulating and clumping, improving the uniformity of drying. The scraper rotates with the stirring shaft, removing the sludge adhering to the inner wall of the box in real time, avoiding long-term scale buildup that affects heat transfer efficiency and extending the service life of the equipment.
[0019] 2. This sewage pipe network sludge treatment device, by setting up a second treatment box, a first connecting pipe, a condenser pipe, an activated carbon plate, and a drying plate, realizes the function of treating water vapor and gas generated during the drying process. After the gas is condensed, the residual moisture is adsorbed by the drying plate to ensure that the emitted gas is dry. The activated carbon plate adsorbs odor components such as hydrogen sulfide and ammonia in the gas to avoid secondary pollution. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the internal structure of the present invention;
[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 3 This is a rear view of the present invention;
[0023] Figure 4 This is a schematic diagram of the internal structure of the mounting box and water tank of the present invention;
[0024] Figure 5 This is a schematic diagram of the structure of the second collection box of the invention;
[0025] Figure 6 This is a magnified structural diagram of part A in this invention.
[0026] In the diagram: 1. Base; 2. Support leg; 3. First processing box; 4. First motor; 5. Heating wire; 6. Stirring shaft; 7. Scraper; 8. Stirring rod; 9. Conveying pipe; 10. First connecting pipe; 11. Second processing box; 12. Partition; 13. Connecting hole; 14. Baffle; 15. Activated carbon plate; 16. Drying plate; 17. Condenser; 18. Refrigerator; 19. Mounting box; 20. Water pump; 21. Vent; 22. Water outlet; 23. Water tank; 24. Mounting base; 25. 26. Third processing box; 27. First crushing roller; 28. Second crushing roller; 29. First rotating rod; 20. Second rotating rod; 31. First collection box; 32. Gear; 33. Fan; 34. Fourth processing box; 35. Second connecting pipe; 36. Second motor; 37. Filter plate; 38. Electric telescopic rod; 39. Fixed column; 40. Fixed box; 41. First limiting plate; 42. Second limiting plate; 43. Conveying shaft; 44. Spiral blade; 45. Connecting column; 46. Second collection box. Detailed Implementation
[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0028] Please see Figures 1-6This invention provides a technical solution: a sewage pipe network sludge treatment device, including a base 1, a support leg 2 fixedly connected to one top end of the base 1, a first treatment box 3 fixedly connected to the top of the support leg 2, better connecting the first treatment box 3 and the base 1, and a second treatment box 11 fixedly connected to the end of the base 1 away from the support leg 2. The first treatment box 3 is equipped with a heating wire 5 inside to dry the sludge inside the heating wire 5. A stirring shaft 6 is rotatably connected inside the first treatment box 3, and the stirring shaft 6 agitates the sludge inside the first treatment box 3 to prevent sludge accumulation and low drying efficiency. A scraper 7 is fixedly connected to the side. The rotating agitator shaft 6 drives the scraper 7 to rotate, scraping away the sludge adhering to the inner wall surface of the first treatment tank 3. A first connecting pipe 10 is fixedly connected between the first treatment tank 3 and the second treatment tank 11. A check valve is installed inside the first connecting pipe 10 to allow gas from the first treatment tank 3 to enter the second treatment tank 11. A partition 12 is fixedly connected inside the second treatment tank 11. One end of the partition 12 is V-shaped, allowing the separated water to flow better to the bottom of the second treatment tank 11. Baffles 14 are alternately arranged between the top of the partition 12 and the second treatment tank 11. A channel is formed to extend the residence time of the gas in the second treatment chamber 11, allowing for better and more comprehensive gas treatment. A condenser pipe 17 is fixedly connected inside the second treatment chamber 11, directly below the first connecting pipe 10, to condense the water vapor generated during drying into liquid water at a low temperature. A drying plate 16 is fixedly connected to the side of the baffle 14 away from the condenser pipe 17 to adsorb residual moisture in the gas. An activated carbon plate 15 is fixedly connected to the end of the second treatment chamber 11 away from the condenser pipe 17 to adsorb odors in the gas, reducing odors generated during sludge treatment. The activated carbon plate 15 is located on one side of the second treatment chamber 11. There is an exhaust port 21 at the bottom to better discharge the treated gas to the outside. The partition 12 has a connecting hole 13 that penetrates its surface on one side directly below the condenser tube 17. The condensed water enters the bottom of the second treatment box 11 through the connecting hole 13. The bottom of the base 1 is fixedly connected to the mounting base 24 by the connecting column 44. The top of the mounting base 24 is fixedly connected to the base 1 to the third treatment box 25. The third treatment box 25 processes the dried sludge. The first treatment box 3 and the third treatment box 25 are fixedly connected by a conveying pipe 9 to better send the dried sludge in the first treatment box 3 to the third treatment box 25.
[0029] Furthermore, a water tank 23 is fixedly connected to one side of the second processing box 11. One end of the condenser pipe 17 extends through one side of the water tank 23 into the interior of the water tank 23, allowing the water in the condenser pipe 17 to return to the water tank 23 for repeated cooling. An installation box 19 is fixedly connected to one side of the water tank 23. A water pump 20 is fixedly connected inside the installation box 19. One end of the water pump 20 extends through one side of the water tank 23 into the interior of the water tank 23. The water pump 20 draws water from the water tank 23. One end of the water pump 20 is fixedly connected to a cooler 18. The water pump 20 sends the drawn water to the cooler 18 for cooling. The end of the condenser pipe 17 away from the water tank 23 passes through one side of the installation box 19 and connects to the cooler 18, better delivering the cooled water into the condenser pipe 17 and maintaining the temperature of the condenser pipe 17 at a certain value.
[0030] Furthermore, a fixed box 39 is rotatably connected to the bottom of the stirring shaft 6, and a fixed column 38 is slidably connected inside the stirring shaft 6. The fixed column 38 moves along the inside of the stirring shaft 6, and the rotation of the stirring shaft 6 causes the fixed column 38 to rotate. A first limiting plate 40 is fixedly connected to the bottom of the fixed column 38, and the movement of the fixed column 38 causes the first limiting plate 40 to move. A second limiting plate 41 is fixedly connected to the bottom of the inside of the fixed box 39. When the bottom of the first limiting plate 40 contacts the top of the second limiting plate 41, the first limiting plate 40 causes the second limiting plate 41 to rotate. An electric telescopic rod 37 is fixedly connected inside the stirring shaft 6, and the output end of the electric telescopic rod 37 is fixedly connected to the fixed column 38. The electric telescopic rod 37 opens and moves the fixed column 38.
[0031] Furthermore, a conveying shaft 42 is rotatably connected inside the conveying pipe 9. The top of the conveying shaft 42 extends through the bottom of the fixed box 39 and into the interior of the fixed box 39, where it is fixedly connected to the second limiting plate 41. The second limiting plate 41 rotates, causing the conveying shaft 42 to rotate. A spiral blade 43 is provided on the outside of the conveying shaft 42. The rotation of the conveying shaft 42 causes the spiral blade 43 to rotate, and the spiral blade 43 rotates to convey the dried sludge.
[0032] Furthermore, the third processing box 25 is rotatably connected to a first rotating rod 28 and a second rotating rod 29. A first crushing roller 26 is fixedly connected to the outer side of the first rotating rod 28. The rotation of the first rotating rod 28 causes the first crushing roller 26 to rotate. A second crushing roller 27 is fixedly connected to the outer side of the second rotating rod 29. The rotation of the second rotating rod 29 causes the second crushing roller 27 to rotate. One end of each of the first rotating rod 28 and the second rotating rod 29 passes through one side of the third processing box 25 and is fixedly connected to a gear 31. There are two sets of gears 31, which are meshed together. Under the action of the gears 31, the first rotating rod 28 and the second rotating rod 29 rotate simultaneously. A second motor 35 is fixedly connected to one side of the third processing box 25. One end of the second rotating rod 29 passes through one side of the third processing box 25 and is fixedly connected to the output end of the second motor 35. When the second motor 35 is turned on, it causes the second rotating rod 29 to rotate.
[0033] Furthermore, a first motor 4 is fixedly connected to the top of the first processing box 3, and the top of the stirring shaft 6 passes through the top of the first processing box 3 and is fixedly connected to the output end of the first motor 4. After the first motor 4 is turned on, it rotates the stirring shaft 6.
[0034] Furthermore, multiple stirring rods 8 are fixedly connected to the outside of the stirring shaft 6. The rotation of the stirring shaft 6 causes the stirring rods 8 to rotate, further enhancing the agitation of the sludge. A water outlet 22 is fixedly connected to one side of the second treatment tank 11 to discharge the condensed water.
[0035] Furthermore, a fourth processing box 33 is fixedly connected to the top of the mounting base 24. A second connecting pipe 34 is fixedly connected between the interior of the fourth processing box 33 and the third processing box 25. A fan 32 is fixedly connected to the top of the mounting base 24. One end of the fan 32 extends through one side of the fourth processing box 33 into the interior of the fourth processing box 33. After the fan 32 is turned on, the dust generated during the crushing process of the first crushing roller 26 and the second crushing roller 27 enters the fourth processing box 33 through the second connecting pipe 34. A second collection box 45 is detachably connected inside the fourth processing box 33 and above one end of the fan 32. A filter plate 36 is provided at the bottom of the second collection box 45. The filter plate 36 filters the gas entering the fan 32, so that dust and impurities remain in the second collection box 45, preventing dust and impurities from entering the fan 32 and damaging the fan 32.
[0036] Furthermore, the third processing box 25 is detachably connected to a first collection box 30, which collects the crushed sludge to prevent the sludge from becoming too large after drying, making it difficult to process in a concentrated manner later.
[0037] In use, the sludge is poured into the first treatment tank 3, the inlet at the top of the first treatment tank 3 is closed, and the first motor 4, heating wire 5, cooler 18, and water pump 20 are turned on. The heating wire 5 dries the sludge in the first treatment tank 3. The first motor 4 drives the stirring shaft 6 to rotate, which in turn drives the scraper 7 and stirring rod 8 to rotate. The stirring rod 8 turns the sludge in the first treatment tank 3 to prevent the sludge from accumulating inside the first treatment tank 3 and affecting the drying effect. The scraper 7 scrapes off the sludge adhering to the inner wall surface of the first treatment tank 3. The gas generated during heating and the water vapor generated by water evaporation enter the second treatment tank 11 through the first connecting pipe 10. The water pump 20 pumps water from the water tank 23. The water is cooled in the cooler 18 and then enters the condenser 17. The water in the condenser 17 returns to the water tank 23 through the other end, undergoing a second cooling process. The temperature of the condenser 17 is maintained at a certain value. Gas and water vapor in the first connecting pipe 10 enter the second treatment tank 11 and first contact the condenser 17, condensing the water vapor into liquid water at a low temperature. The water then enters the bottom of the second treatment tank 11 through the connecting hole 13. The gas continues to move along the channel formed by the baffle 14. The drying plate 16 adsorbs residual moisture, and the activated carbon plate 15 adsorbs odors in the gas, reducing the foul smell generated during sludge treatment. The treated gas is then discharged through the exhaust hole 21. After the sludge is dried and placed in the outside environment, the electric telescopic rod 37, the blower 32, and the second motor 35 are activated. The electric telescopic rod 37 moves the first limiting plate 40 via the fixed column 38, causing the bottom teeth of the first limiting plate 40 to engage with the top teeth of the second limiting plate 41. At this time, the stirring shaft 6 rotates, which in turn drives the second limiting plate 41 and the fixed box 39 to rotate via the fixed column 38 and the first limiting plate 40. The rotation of the second limiting plate 41 drives the conveying shaft 42 and the spiral blades 43 to rotate. The rotation of the spiral blades 43 sends the dried sludge in the first treatment box 3 into the third treatment box 25 through the conveying pipe 9. The second motor 35 drives the second crushing roller 27 and the gear 31 to rotate via the second rotating rod 29. Two sets of gears 31 rotate simultaneously, causing the first rotating rod 28 and the second rotating rod 29 to simultaneously rotate the first crushing roller 26 and the second crushing roller 27 to crush the sludge falling from the bottom of the conveying pipe 9. This prevents the dried sludge from becoming too large and wasting too much storage space, and also facilitates the subsequent centralized processing of the sludge. The crushed sludge falls into the first collection box 30. The blower 32 is turned on, and the dust generated during the crushing process by the first crushing roller 26 and the second crushing roller 27 enters the fourth processing box 33 through the second connecting pipe 34. The filter plate 36 filters the gas entering the blower 32, so that dust and impurities remain in the second collection box 45, preventing dust and impurities from entering the blower 32 and causing damage to the blower 32.
[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sewage pipe network sludge treatment device, comprising a base (1), characterized in that: A support leg (2) is fixedly connected to one top end of the base (1), and a first processing box (3) is fixedly connected to the top of the support leg (2). A second processing box (11) is fixedly connected to the end of the base (1) away from the support leg (2). A heating wire (5) is provided inside the first processing box (3). A stirring shaft (6) is rotatably connected inside the first processing box (3). A scraper (7) is fixedly connected to the outside of the stirring shaft (6). A first connecting pipe (10) is fixedly connected between the first processing box (3) and the second processing box (11). A partition (12) is fixedly connected inside the second processing box (11). The top of the partition (12) is connected to the second processing box (11). A baffle (14) is staggered between the two sides to form a channel. A condenser pipe (17) is fixedly connected inside the second processing box (11) and directly below the first connecting pipe (10). A drying plate (16) is fixedly connected to the side of the baffle (14) away from the condenser pipe (17). An activated carbon plate (15) is fixedly connected to the end of the second processing box (11) away from the condenser pipe (17). An exhaust hole (21) is located on one side of the second processing box (11) and below the activated carbon plate (15). A connecting hole (13) penetrating the surface of the partition (12) is opened on the side directly below the condenser pipe (17). The bottom of the base (1) A mounting base (24) is fixedly connected to a connecting column (44). A third processing box (25) is fixedly connected between the top of the mounting base (24) and the base (1). A conveying pipe (9) is fixedly connected between the first processing box (3) and the third processing box (25). A fixed box (39) is rotatably connected to the bottom of the stirring shaft (6). A fixed column (38) is slidably connected inside the stirring shaft (6). A first limiting plate (40) is fixedly connected to the bottom of the fixed column (38). A second limiting plate (41) is fixedly connected to the bottom of the fixed box (39). An electric telescopic rod (37) is fixedly connected inside the stirring shaft (6). The output of the electric telescopic rod (37) is... The end is fixedly connected to the fixed column (38). The inside of the conveying pipe (9) is rotatably connected to the conveying shaft (42). The top of the conveying shaft (42) extends through the bottom of the fixed box (39) to the inside of the fixed box (39) and is fixedly connected to the second limiting plate (41). The outer side of the conveying shaft (42) is provided with spiral blades (43). The electric telescopic rod (37) moves the first limiting plate (40) through the fixed column (38), so that the teeth at the bottom of the first limiting plate (40) and the teeth at the top of the second limiting plate (41) fit together. The stirring shaft (6) rotates through the fixed column (38) and the first limiting plate (40) to drive the second limiting plate (41) and the fixed box (39) to rotate.
2. The sewage pipe network sludge treatment device according to claim 1, characterized in that: A water tank (23) is fixedly connected to one side of the second processing box (11). One end of the condenser pipe (17) extends through one side of the water tank (23) into the interior of the water tank (23). An installation box (19) is fixedly connected to one side of the water tank (23). A water pump (20) is fixedly connected inside the installation box (19). One end of the water pump (20) extends through one side of the water tank (23) into the interior of the water tank (23). A cooler (18) is fixedly connected to one end of the water pump (20). The end of the condenser pipe (17) away from the water tank (23) passes through one side of the installation box (19) and is connected to the cooler (18).
3. The sewage pipe network sludge treatment device according to claim 1, characterized in that: The third processing box (25) is rotatably connected to a first rotating rod (28) and a second rotating rod (29). A first crushing roller (26) is fixedly connected to the outside of the first rotating rod (28), and a second crushing roller (27) is fixedly connected to the outside of the second rotating rod (29). One end of the first rotating rod (28) and the second rotating rod (29) are both fixedly connected to a gear (31) through one side of the third processing box (25). The gear (31) is provided in two sets, and the two sets of gears (31) are meshed together. A second motor (35) is fixedly connected to one side of the third processing box (25), and one end of the second rotating rod (29) is fixedly connected to the output end of the second motor (35) through one side of the third processing box (25).
4. The sewage pipe network sludge treatment device according to claim 1, characterized in that: The top of the first processing box (3) is fixedly connected to the first motor (4), and the top of the stirring shaft (6) passes through the top of the first processing box (3) and is fixedly connected to the output end of the first motor (4).
5. A sewage pipe network sludge treatment device according to claim 1, characterized in that: Multiple stirring rods (8) are fixedly connected to the outside of the stirring shaft (6), and a water outlet (22) is fixedly connected to one side of the second treatment tank (11).
6. A sewage pipe network sludge treatment device according to claim 1, characterized in that: The top of the mounting base (24) is fixedly connected to a fourth processing box (33). The interior of the fourth processing box (33) is fixedly connected to the third processing box (25) via a second connecting pipe (34). The top of the mounting base (24) is fixedly connected to a fan (32). One end of the fan (32) extends through one side of the fourth processing box (33) into the interior of the fourth processing box (33). The interior of the fourth processing box (33) and above one end of the fan (32) is detachably connected to a second collection box (45). The bottom of the second collection box (45) is provided with a filter plate (36).
7. A sewage pipe network sludge treatment device according to claim 1, characterized in that: The first collection box (30) is detachably connected to the interior of the third processing box (25).