Foundation sludge treatment device for municipal engineering

Abstract

The invention relates to the technical field of foundation sludge treatment, and particularly discloses a municipal engineering foundation sludge treatment device which comprises a machine body and wheels, the wheels are connected to the bottom end of the machine body, a draw-off pump is connected to the machine body, a desilting shovel is connected to the machine body, the draw-off pump communicates with the desilting shovel, and the draw-off pump and the desilting shovel are used in cooperation for removing sludge. The dredging shovel is provided with an extraction opening, the extraction opening is connected with a filter plate, the filter plate is used for filtering large stones, the dredging shovel is connected with a spiral crushing shaft, the spiral crushing shaft is used for crushing sundries, the adjusting assembly is connected to the dredging shovel, the adjusting assembly is connected with the spiral crushing shaft, and the adjusting assembly is used for adjusting the rotating direction of the spiral crushing shaft. The adjusting assembly can adjust the rotating direction of the spiral crushing shaft according to the loosening degree of the sludge, so that sediments are more effectively stirred or crushed, the sludge is prevented from blocking the sludge pump, and the working efficiency of the sludge pump is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of foundation sludge treatment, in particular to a foundation sludge treatment device for municipal engineering. Background Art

[0002] Foundation silt refers to clay soil formed by deposition in a still water or slow-flowing water environment. It is a type of soft clay, often accompanied by microbial action. It mainly originates from coastal, lake, riverbank and swamp deposits, and is widely distributed in coastal areas (such as Tianjin and Shanghai) and inland lake areas (such as Taihu Lake and Dianchi Lake). Foundation silt has a high water content, high compressibility and plasticity. If not handled properly, it can easily lead to unstable foundations, and then cause problems such as building settlement and cracking. Therefore, a dredging robot is needed to clean the foundation silt.

[0003] A dredging robot is a special equipment that uses suction, excavation or stirring to remove silt and pollutants from the bottom of a water body. It directly sucks the bottom sediment through a built-in sewage pump and is suitable for scenarios with low silt viscosity. The core technology includes electric and hydraulic drive systems, sonar and vision fusion navigation technology, and low-disturbance environmentally friendly design. It can complete minimally invasive operations without interrupting the water flow. However, the dredging robot may be blocked by tree roots during the dredging process, which may cause the dredging robot to get stuck, thereby affecting the dredging work of the dredging robot. For this reason, we propose a foundation silt treatment device for municipal engineering. Summary of the Invention

[0004] The purpose of the present invention is to provide a foundation sludge treatment device for municipal engineering to solve the problem that the above-mentioned dredging robot may be blocked by tree roots during the dredging process, thereby causing the dredging robot to get stuck and affecting the dredging work of the dredging robot.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a foundation sludge treatment device for municipal engineering, comprising: a body and wheels, the wheels being connected to the bottom end of the body, an extraction pump being connected to the body, a dredging shovel being connected to the body, the extraction pump being connected and communicating with the dredging shovel, the extraction pump and the dredging shovel being used in conjunction with each other to remove sludge, an extraction port being formed on the dredging shovel, and a filter plate being connected to the extraction port, the filter plate being used to filter large rocks, and a spiral crushing shaft being connected to the dredging shovel, the spiral crushing shaft being used to crush debris;

[0006] Also includes:

[0007] The monitoring component is connected to the dredging shovel. During the foundation silt cleaning process, the deeper the silt, the more compact the silt. The monitoring component is used to monitor the looseness of the silt;

[0008] An adjusting assembly is connected to the dredging shovel and is connected to the spiral crushing shaft. The adjusting assembly is used to adjust the rotation direction of the spiral crushing shaft;

[0009] The collecting component is connected to the dredging shovel and corresponds to the filter plate. The collecting component is used to collect the filtered stones.

[0010] Among them, the monitoring component includes a collection plate, which is connected to both sides of the dredging shovel. The collection plate is connected to a dredging plate. A groove is opened on the collection plate. The groove is slidingly connected to the dredging plate. A monitoring component is connected in the groove, and the monitoring component is connected to the dredging plate.

[0011] The monitoring component includes a connecting plate, which is connected to the silt clearing plate and is slidingly connected to the groove. A spring is connected to the connecting plate and is arranged between the groove and the connecting plate.

[0012] Among them, the connecting plate is connected to the electromagnet 1, the groove is connected to the electromagnet 2 and the electromagnet 3, and the electromagnet 1 corresponds to the electromagnet 2 and the electromagnet 3.

[0013] Among them, the adjustment component includes motor 1, which is connected to the dredging shovel. The output shaft of motor 1 is connected to rotating shaft 1, which is connected to conical tooth 1. A protective cover is provided on the outside of conical tooth 1, and the protective cover is connected to the dredging shovel. Conical tooth 2 is provided inside the protective cover. Conical tooth 1 is meshed with conical tooth 2, and conical tooth 2 is connected to the spiral crushing shaft. An adjustment part is connected to rotating shaft 1.

[0014] Among them, the adjusting part includes a rotating tooth, which is connected to the rotating shaft one, the protective cover is connected to the electric telescopic shaft, the electric telescopic shaft is connected to the rotating shaft two, the rotating shaft two is connected to the driving tooth, and the rotating tooth is engaged with the driving tooth, and the driving tooth is connected to the pressure plate.

[0015] Among them, trigger switch 1 and trigger switch 2 are connected in the protective cover, trigger switch 1 and trigger switch 2 are used to control the rotation direction of motor 1, and a trigger plate is connected between trigger switch 1 and trigger switch 2.

[0016] Wherein, a rectangular plate is connected to the protective cover, the rectangular plate is arranged between the trigger switch 1 and the trigger switch 2, and a torsion spring is connected between the rectangular plate and the trigger plate.

[0017] Among them, the collecting component includes a receiving plate, the receiving plate is connected to the dredging shovel, one side of the receiving plate is connected to the conveying cavity, and the receiving plate is connected to the conveying member.

[0018] The conveying member includes a protective cover, an electric telescopic rod is connected inside the protective cover, a cleaning plate is connected to the electric telescopic rod, and the cleaning plate corresponds to the receiving plate.

[0019] The present invention has at least the following beneficial effects: by providing a monitoring component, an adjustment component, and a collection component, the monitoring component is connected to the dredging shovel. During the foundation silt cleaning process, the deeper the silt, the more compact the silt. The monitoring component is used to monitor the looseness of the silt, and the rotation direction of the spiral crushing shaft is adjusted according to the looseness of the silt. This can provide early warning and take protective measures, thereby reducing the risk of equipment wear or sudden failure.

[0020] The adjustment component is connected to the dredging shovel and the spiral crushing shaft. The adjustment component is used to adjust the rotation direction of the spiral crushing shaft. The adjustment component can adjust the rotation direction of the spiral crushing shaft according to the looseness of the silt, thereby more effectively stirring or crushing the sediment, thereby preventing the silt from clogging the silt pump and ensuring its working efficiency;

[0021] The collection component is connected to the dredging shovel, and the collection component corresponds to the filter plate. The collection component is used to collect the filtered stones. The collection component can centrally recover the intercepted large stone waste and other hard debris. After effectively removing large particles of impurities, it can reduce the workload of the extraction pump and the conveying pipeline, facilitate subsequent classified recycling or harmless treatment, ensure that the dredging machine runs more smoothly, and reduce downtime and maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the machine body of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the dredging shovel of the present invention;

[0025] Figure 4 This is a schematic diagram of the monitoring component structure of the present invention;

[0026] Figure 5 for Figure 4 Enlarged view of area A in the middle;

[0027] Figure 6 This is a schematic diagram of the structure of the regulating component of the present invention;

[0028] Figure 7 This is a schematic diagram of the protective cover structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the adjusting member of the present invention;

[0030] Figure 9 for Figure 8 Enlarged view of area B in the middle;

[0031] Figure 10 This is a schematic diagram of the structure of the collection component of the present invention.

[0032] In the figure: 1. body; 2. wheel; 3. extraction pump; 4. dredging shovel; 5. crushing shaft; 6. adjustment component; 61. motor 1; 7. filter plate; 8. protective cover; 9. collection component; 91. conveying chamber; 10. monitoring component; 101. collection plate; 11. dredging plate; 12. groove; 13. connecting plate; 14. spring; 15. electromagnet 1; 16. electromagnet 2; 17. rotating shaft 1; 18. conical tooth 1; 19. conical tooth 2; 20. adjustment member; 21. rotating tooth; 22. electromagnet 3; 23. rotating shaft 2; 24. driving tooth; 25. trigger plate; 26. rectangular plate; 27. pressure plate; 28. torsion spring; 29. ​​trigger switch 1; 30. trigger switch 2; 31. receiving plate; 32. protective cover; 33. electric telescopic rod; 34. clearing plate; 35. electric telescopic shaft. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Example 1

[0035] See also Figures 1 to 10 The present invention provides a technical solution: a foundation silt treatment device for municipal engineering, comprising: a body 1 and wheels 2, the wheels 2 being connected to the bottom of the body 1, the wheels 2 being of crawler or off-road tire structure, which enhances the passing ability of the equipment on soft soil and muddy ground, the body 1 being connected with an extraction pump 3, the body 1 being connected with a dredging shovel 4, the shovel mouth angle of the dredging shovel 4 being adjustable, and the angle of the dredging shovel 4 being adjusted according to the thickness of the silt to ensure the best cutting depth and dredging effect, and to avoid ineffective operation, and the extraction pump 3 and the dredging shovel are connected. The shovel 4 is connected and communicated. The extraction pump 3 and the dredging shovel 4 are used in conjunction with each other to remove silt. The dredging shovel 4 is provided with an extraction port, and the extraction port is connected to a filter plate 7. The filter plate 7 is used to filter large stones. The filter plate 7 can effectively intercept large stones, branches and other debris to prevent them from entering the extraction pump 3 and causing blockage or damage, thereby extending the service life of the equipment and reducing the maintenance frequency. The dredging shovel 4 is connected to a spiral crushing shaft 5. The spiral crushing shaft 5 is used to crush debris so that it is easier to be pumped away with the water flow, thereby reducing the risk of pipeline blockage.

[0036] Also includes:

[0037] The monitoring component 10 is connected to the dredging shovel 4. During the foundation silt cleaning process, the deeper the silt, the more compact the silt. The monitoring component 10 is used to monitor the looseness of the silt and adjust the rotation direction of the spiral crushing shaft 5 according to the looseness of the silt. This can provide early warning and take protective measures to reduce the risk of equipment wear or sudden failure.

[0038] The adjusting assembly 6 is connected to the dredging shovel 4 and is connected to the spiral crushing shaft 5. The adjusting assembly 6 is used to adjust the rotation direction of the spiral crushing shaft 5. The adjusting assembly 6 can adjust the rotation direction of the spiral crushing shaft 5 according to the looseness of the silt, thereby more effectively stirring or crushing the sediment, thereby preventing the silt from clogging the silt pump and ensuring its working efficiency;

[0039] The collecting component 9 is connected to the dredging shovel 4, and the collecting component 9 corresponds to the filter plate 7. The collecting component 9 is used to collect the filtered stones. The collecting component 9 can centrally recover the intercepted large stone waste and other hard debris. After effectively removing large particles of impurities, the workload of the extraction pump 3 and the conveying pipeline can be reduced, which is convenient for subsequent classified recycling or harmless treatment, ensuring that the dredging machine runs more smoothly and reduces downtime and maintenance time.

[0040] The monitoring assembly 10 includes a collecting plate 101, which is connected to both sides of the dredging shovel 4. When the silt in the foundation pit is cleaned, as the dredging shovel 4 moves forward, the collecting plates 101 on both sides concentrate the silt to the middle to prevent the silt from spreading. The collecting plate 101 is connected to a dredging plate 11, and a groove 12 is provided on the collecting plate 101. The groove 12 is slidably connected to the dredging plate 11. A monitoring component is connected in the groove 12, and the monitoring component is connected to the dredging plate 11. When the dredging plate 11 on the collecting plate 101 contacts the silt, it is subjected to resistance and begins to move. The tighter the silt, the greater the extrusion force on the dredging plate 11.

[0041] The monitoring component includes a connecting plate 13, which is connected to the silt cleaning plate 11, and the connecting plate 13 is slidably connected to the groove 12. A spring 14 is connected to the connecting plate 13, and the spring 14 is arranged between the groove 12 and the connecting plate 13. Since the connecting plate 13 and the groove 12 are slidably connected, the connecting plate 13 is fixedly connected to the silt cleaning plate 11. When the silt cleaning plate 11 is pressed by the silt, the silt cleaning plate 11 is squeezed and moved, and then the connecting plate 13 moves with the silt cleaning plate 11. The connecting plate 13 moves laterally in the groove 12, squeezing the spring 14. The deformation of the spring 14 can reflect the resistance of the silt, and then judge the looseness of the silt. When the silt cleaning shovel 4 leaves the current area, the spring 14 returns to its original state, driving the connecting plate 13 and the silt cleaning plate 11 back to the initial position, ready for the next monitoring.

[0042] Electromagnet 1 15 is connected to the connecting plate 13, and electromagnet 2 16 and electromagnet 3 22 are connected in the groove 12, and electromagnet 1 15 corresponds to electromagnet 2 16 and electromagnet 3 22. When the silt cleaning plate 11 is pressed and drives the connecting plate 13 to move, the connecting plate 13 drives electromagnet 15 to move, and the position of electromagnet 15 changes relative to electromagnet 2 16 and electromagnet 3 22 in the groove 12. The magnetic forces of electromagnet 2 16 and electromagnet 3 22 are different. When the silt is loose, the pressure of the silt on the silt cleaning plate 11 is small, and the moving distance of the silt cleaning plate 11 is short, thereby triggering electromagnet 2 16. When the silt is compacted, the pressure of the silt on the silt cleaning plate 11 increases, and the moving distance of the silt cleaning plate 11 increases, triggering electromagnet 3 22, and then judging the looseness of the silt according to the position change of electromagnet 15.

[0043] The adjustment component 6 includes a motor 61, which is connected to the dredging shovel 4. The output shaft of the motor 61 is connected to a rotating shaft 17, and the rotating shaft 17 is connected to a conical tooth 18. A protective cover 8 is provided outside the conical tooth 18. By providing the protective cover 8, the internal parts such as the conical tooth 18 can be protected. The protective cover 8 not only prevents water from entering, but also isolates impurities such as sand, gravel, and debris, thereby extending its service life. The protective cover 8 is connected to the dredging shovel 4, and a conical tooth 2 19 is provided inside the protective cover 8. The conical tooth 18 is meshed with the conical tooth 2 19, and the conical tooth 2 19 is meshed with the spiral crushing shaft. 5, an adjusting member 20 is connected to the rotating shaft 17. When the silt in the foundation pit is cleaned, the motor 161 is started, and the motor 161 drives the rotating shaft 17 to rotate. The rotation of the rotating shaft 17 drives the conical gear 18 to rotate. Since the conical gear 18 is engaged with the conical gear 2 19, the conical gear 18 drives the conical gear 2 19 to rotate. The rotation of the conical gear 2 19 can drive the spiral crushing shaft 5 to rotate. The spiral crushing shaft 5 rotates at a high speed under the transmission of the conical gear, which can effectively crush large pieces of silt, tree roots and stones, reduce the frequency of manual cleaning, and improve the continuous operation capability.

[0044] The adjusting member 20 includes a rotating tooth 21, which is connected to the rotating shaft 17. The protective cover 8 is connected to the electric telescopic shaft 35, and the electric telescopic shaft 35 is connected to the rotating shaft 23. The rotating shaft 23 is connected to the driving tooth 24, and the rotating tooth 21 is engaged with the driving tooth 24. The driving tooth 24 is connected to the pressure plate 27. When the electromagnet 15 presses the electromagnet 2 16, the silt accumulation is relatively loose, the electric telescopic shaft 35 stops working, and the rotating tooth 21 is not engaged with the driving tooth 24. Then, the motor 161 drives the rotating shaft 17 to rotate forward, and the forward rotation of the rotating shaft 17 drives the conical tooth 18 to rotate forward, thereby driving the spiral crushing shaft 5 connected to the conical tooth 2 19 to rotate in the opposite direction, thereby crushing and transporting large pieces of silt, tree roots and stones.

[0045] When electromagnet 15 presses against electromagnet 3 22, the silt accumulates tightly, and the electric telescopic shaft 35 is started. The electric telescopic shaft 35 drives the rotating shaft 23 to move downward, so that the driving tooth 24 engages with the rotating tooth 21, and then the motor 1 61 drives the conical tooth 18 to rotate forward. At the same time, the rotating shaft 17 drives the rotating tooth 21 to rotate forward. The rotating tooth 21 drives the driving tooth 24 to rotate in the reverse direction, and then the driving tooth 24 drives the pressure plate 27 to rotate in the reverse direction.

[0046] A trigger switch 1 29 and a trigger switch 2 30 are connected inside the protective cover 8. The trigger switch 1 29 and the trigger switch 2 30 are used to control the rotation direction of the motor 1 61. A trigger plate 25 is connected between the trigger switch 1 29 and the trigger switch 2 30. The driving tooth 24 drives the pressure plate 27 to rotate in the opposite direction, and then the pressure plate 27 presses the trigger plate 25. The trigger plate 25 rotates and presses the trigger switch 1 29. The trigger switch 1 29 is activated, and the trigger motor 1 61 drives the rotating shaft 17 to rotate in the opposite direction. The reverse rotation of the rotating shaft 17 drives the conical gear 18 to rotate in the opposite direction. The reverse rotation of the conical gear 18 can drive the conical gear 2 19 to rotate forward, and then drive the spiral crushing shaft 5 to rotate forward, so that the silt, tree roots and stones can be transported and crushed in the opposite direction, thereby preventing a large amount of silt, tree roots and stones from accumulating at the front end of the filter plate 7, and can break up the compacted silt, avoid jamming or overload damage caused by material accumulation, and prevent the filter plate 7 from being blocked, affecting work efficiency.

[0047] The reverse rotation of the rotating shaft 17 drives the rotating teeth 21 to rotate in the reverse direction, and the rotating teeth 21 drive the driving teeth 24 to rotate forward, and then the driving teeth 24 drive the pressure plate 27 to rotate forward, and the pressure plate 27 rotates forward to drive the trigger plate 25 to rotate forward to press the trigger switch 2 30, and then the trigger switch 2 30 is triggered, and the control motor 1 61 rotates forward again. The motor can rotate forward and reverse repeatedly, and then the spiral crushing shaft 5 can be rotated forward and reverse as needed, which can not only transport the crushed objects forward, but also clear the blockage in the reverse direction, thereby improving the working efficiency.

[0048] A rectangular plate 26 is connected to the protective cover 8, and the rectangular plate 26 is arranged between the trigger switch 1 29 and the trigger switch 2 30. A torsion spring 28 is connected between the rectangular plate 26 and the trigger plate 25. When a certain angle is reached, the trigger plate 25 touches the corresponding trigger switch 1 29 or trigger switch 2 30, and the torsion spring 28 can restore the trigger plate 25 to its original position.

[0049] Example 2

[0050] The collecting assembly 9 includes a receiving plate 31, which is connected to a dredging shovel 4. After the silt is cleaned, stones will accumulate in front of the filter plate 7, and then the stones can be received by the receiving plate 31. A conveying cavity 91 is connected to one side of the receiving plate 31, and a conveying member is connected to the receiving plate 31. The conveying member includes a protective cover 32, and an electric telescopic rod 33 is connected to the protective cover 32. By setting the protective cover 32, the electric telescopic rod 33 can be protected, thereby extending the service life of the electric telescopic rod 33. A cleaning plate 34 is connected to the electric telescopic rod 33, and the cleaning plate 34 corresponds to the receiving plate 31. After the silt is processed, the electric telescopic rod 33 is started, and the electric telescopic rod 33 drives the cleaning plate 34 to move horizontally, so that the cleaning plate 34 can clean the stones on the receiving plate 31. The movement of the cleaning plate 34 drives the stones to move, so that the stones are transported to the conveying chamber 91, thereby preventing the stones from accumulating in front of the filter plate 7, avoiding the accumulation in front of the filter plate 7 to cause blockage and damage the spiral crushing shaft 5.

[0051] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A foundation sludge treatment device for municipal engineering, comprising: A machine body and wheels, wherein the wheels are connected to the bottom end of the machine body, an extraction pump is connected to the machine body, a dredging shovel is connected to the machine body, and the extraction pump is connected and communicated with the dredging shovel, the extraction pump and the dredging shovel are used together to remove silt, an extraction port is provided on the dredging shovel, and a filter plate is connected to the extraction port, the filter plate is used to filter large stones, and a spiral crushing shaft is connected to the dredging shovel, and the spiral crushing shaft is used to crush debris; It is characterized by: further comprising: A monitoring component is connected to the dredging shovel. During the process of clearing the foundation silt, the deeper the silt is, the more compact the silt is. The monitoring component is used to monitor the looseness of the silt; An adjusting assembly connected to the dredging shovel and connected to the spiral crushing shaft, and used to adjust the rotation direction of the spiral crushing shaft; The collecting assembly is connected to the dredging shovel and corresponds to the filter plate. The collecting assembly is used to collect the filtered stones.

2. The municipal engineering foundation sludge treatment device according to claim 1, characterized in that: The monitoring assembly includes a collecting plate, which is connected to both sides of the dredging shovel. A dredging plate is connected to the collecting plate. A groove is provided on the collecting plate. The groove is slidably connected to the dredging plate. A monitoring component is connected in the groove, and the monitoring component is connected to the dredging plate.

3. The municipal engineering foundation sludge treatment device according to claim 2, characterized in that: The monitoring component includes a connecting plate, which is connected to the silt clearing plate and is slidably connected to the groove. A spring is connected to the connecting plate, and the spring is arranged between the groove and the connecting plate.

4. The municipal engineering foundation sludge treatment device according to claim 3, characterized in that: The connecting plate is connected to an electromagnet 1, and the groove is connected to an electromagnet 2 and an electromagnet 3, and the electromagnet 1 corresponds to the electromagnet 2 and the electromagnet 3.

5. The municipal engineering foundation sludge treatment device according to claim 1, characterized in that: The adjustment component includes a motor 1, which is connected to the dredging shovel. The output shaft of the motor 1 is connected to a rotating shaft 1, and the rotating shaft 1 is connected to a conical tooth 1. A protective cover is provided on the outside of the conical tooth 1, and the protective cover is connected to the dredging shovel. A conical tooth 2 is provided inside the protective cover. The conical tooth 1 is meshed with the conical tooth 2, and the conical tooth 2 is connected to the spiral crushing shaft. The rotating shaft 1 is connected to an adjustment member.

6. The municipal engineering foundation sludge treatment device according to claim 5, characterized in that: The adjusting member includes a rotating tooth, which is connected to the rotating shaft 1. The protective cover is connected to the electric telescopic shaft, and the electric telescopic shaft is connected to the rotating shaft 2. The rotating shaft 2 is connected to the driving tooth, and the rotating tooth is engaged with the driving tooth. The driving tooth is connected to a pressure plate.

7. The municipal engineering foundation sludge treatment device according to claim 6, characterized in that: A trigger switch 1 and a trigger switch 2 are connected inside the protective cover. The trigger switch 1 and the trigger switch 2 are used to control the rotation direction of the motor 1. A trigger plate is connected between the trigger switch 1 and the trigger switch 2.

8. The municipal engineering foundation sludge treatment device according to claim 7, characterized in that: The protective cover is connected to a rectangular plate, the rectangular plate is arranged between the trigger switch 1 and the trigger switch 2, and a torsion spring is connected between the rectangular plate and the trigger plate.

9. The municipal engineering foundation sludge treatment device according to claim 1, characterized in that: The collecting assembly includes a receiving plate, the receiving plate is connected to a dredging shovel, one side of the receiving plate is connected to a conveying cavity, and the receiving plate is connected to a conveying member.

10. The municipal engineering foundation sludge treatment device according to claim 9, characterized in that: The conveying member includes a protective cover, an electric telescopic rod is connected inside the protective cover, a cleaning plate is connected to the electric telescopic rod, and the cleaning plate corresponds to the receiving plate.

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