A municipal engineering sludge treatment device and treatment method
By designing a sludge treatment device with staggered distribution diversion plates and electric guide rails, the problem of sewage pollution after sludge cleaning of urban pipe networks has been solved, realizing solid-liquid separation and resource reuse of sludge, and improving suction efficiency and environmental protection effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG QIANZHOU CONSTRUCTION GROUP CO LTD
- Filing Date
- 2024-12-17
- Publication Date
- 2026-04-14
AI Technical Summary
The existing urban pipe network, after sludge removal, pollutes the environment with sewage, failing to effectively separate solids and liquids and reuse resources.
A sludge treatment device for municipal engineering was designed, comprising a first purification chamber and a second purification chamber within a sludge treatment tank. It is equipped with components such as a deodorizer, ultraviolet lamp, flow divider, and smoothing roller. Solid-liquid separation is achieved through staggered flow dividers, and suction efficiency is improved by using electric guide rails and flexible pipes.
It achieves on-site solid-liquid separation of sludge, and the purified water resources can be reused, preventing sewage pollution of the environment and improving sludge suction efficiency and resource utilization.
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Figure CN119638150B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of municipal engineering technology, specifically a sludge treatment device and method for municipal engineering. Background Technology
[0002] River dredging and desilting projects are an important part of maintaining the health of the urban water environment in municipal engineering. River siltation will increasingly affect the normal functioning of various functions such as flood control, drainage, irrigation, water supply and navigation.
[0003] In existing technologies, long-term observation has revealed that most sludge removal in urban pipe networks involves pumping the sludge out of the network and transporting it away by engineering vehicles. However, the wastewater contained in the transported sludge remains a source of environmental pollution, and large-scale dumping negatively impacts the ecological environment. Therefore, this invention provides a sludge treatment device and method for municipal engineering projects. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0005] The technical solution adopted by this invention to solve its technical problem is: a sludge treatment device and method for municipal engineering, comprising:
[0006] The sludge treatment box has a first purification chamber and a second purification chamber on its inner side, which are connected to each other. The top of the inner side of the sludge treatment box has an equipment chamber, and a deodorizer and a reagent cylinder are fixedly installed inside the equipment chamber. An ultraviolet lamp is installed at the top of the inner side of the second purification chamber. A mounting base is fixedly installed at the bottom of the sludge treatment box.
[0007] The inner side of the second purification chamber is provided with multiple first electric guide rails, and a first slide block is slidably arranged on the first electric guide rail. A first loading plate is fixedly installed on the first slide block. Multiple connecting seats are fixedly arranged on the inner side of the two first loading plates. A limit plug is threadedly installed on the connecting seat. Multiple first diverter plates and multiple second diverter plates are fixed on the connecting seat through the limit plug. The multiple first diverter plates and multiple second diverter plates are staggered. A snap-fit seat is snapped onto the top of the first diverter plate. An arc diverter plate is fixedly arranged on the snap-fit seat. A first L-shaped loading plate and a second L-shaped loading plate are symmetrically installed on the bottom of the first diverter plate. The first L-shaped loading plate is evenly provided with toothed grooves. A top receiving seat is fixedly arranged on the top receiving seat. A brush corresponding to the ultraviolet lamp is fixedly arranged on the top receiving seat. A rinsing mechanism is provided on both the first diverter plate and the second diverter plate.
[0008] The inner side of the first purification chamber is provided with a plurality of second electric guide rails, a second slide block is slidably arranged on the second electric guide rails, a second loading plate is fixedly installed on the second slide block, a shaft fixing seat is fixedly arranged on the inner side of the second loading plate, a connecting shaft is inserted into the shaft fixing seat, and a smoothing roller is fixedly arranged on the connecting shaft.
[0009] An outer connecting sleeve communicating with the first purification chamber is fixedly installed on the mounting base. An inner connecting sleeve is fitted with the inner side of the outer connecting sleeve with a clearance. A first connecting flange is fixedly installed on the inner connecting sleeve. A second connecting flange is connected to the first connecting flange. A conveying pipe is fixedly installed on the second connecting flange. A second water pump is fixedly connected to the conveying pipe. A bearing seat is fixedly installed on the second water pump. A connecting mechanism is provided on the bearing seat. A movable seat is provided on the connecting mechanism. A suction pipe is provided on the movable seat.
[0010] Preferably, the rinsing mechanism includes a first water pump fixedly mounted on the first diversion plate and the second diversion plate, the first water pump being fixedly mounted with an outlet pipe and an inlet pipe, and the outlet pipe being fixedly mounted with a nozzle.
[0011] Preferably, the arc-shaped flow divider is provided with filter holes evenly distributed, and the arc-shaped flow divider is arranged in a half-circle shape.
[0012] Preferably, the connecting mechanism includes a sliding rod inserted into the support seat, a spring sleeved on the sliding rod and located between the support seat and the movable seat, and spring protective sleeves sleeved at both ends of the spring, one of the spring protective sleeves being connected to the movable seat, the second water pump being connected to the suction pipe, and a conical suction plate being provided at the bottom of the suction pipe.
[0013] Preferably, a ventilation hole is provided at the top of the inner side of the first purification chamber, and the ventilation hole is connected to the deodorizer.
[0014] Preferably, the reagent cylinder is provided with a spray pipe that extends to the inside of the first purification chamber.
[0015] Preferably, a third water pump is fixedly installed on the mounting base at one end near the second purification chamber.
[0016] Preferably, the bottom of the suction tube is provided with a conical suction plate.
[0017] Preferably, it also includes a sludge treatment method, the sludge treatment method comprising the following steps:
[0018] Step 1: By starting the second water pump, the suction pipe is used to suction the sludge in the pipeline. The sludge enters the inner side of the inner connecting sleeve through the delivery pipe, and is then guided into the outer connecting sleeve through the inner connecting sleeve. Subsequently, the sludge is guided into the inner side of the first purification chamber through the outer connecting sleeve.
[0019] Step 2: Inject lime slurry into the reagent cylinder to perform solid-liquid separation on the sludge inside the first purification chamber.
[0020] Step 3: Deodorize the interior of the first and second purification chambers using a deodorizing machine;
[0021] Step 4: As the sludge accumulates and settles inside the first purification chamber, the water in the sludge flows between the first and second diversion plates. Through the staggered distribution of the first and second diversion plates, the water needs to continuously climb up the inner side of the first and second diversion plates until it passes through all the first and second diversion plates, thus purifying the water in the sludge.
[0022] Step 5: As the sludge inside the first purification chamber continues to increase, the first electric guide rail is activated. The first electric guide rail drives the first slide to move in a straight line towards the third water pump. The first slide drives the first loading plate to move together, and the first loading plate drives the first diversion plate and the second diversion plate to move together, so that the sludge storage space inside the sludge treatment tank continues to increase, thereby increasing the sludge treatment volume.
[0023] Step six: After multiple sedimentation processes, the water is discharged via the third water pump.
[0024] Preferably, in step four, the heights of each set of first and second diversion plates are different, and when the water rises inside the multiple sets of first and second diversion plates, it can present a stepped height, with a step difference of 20 cm to 70 cm.
[0025] The beneficial effects of this invention are as follows:
[0026] 1. The sludge treatment device and method for municipal engineering as described in this invention comprises a plurality of first electric guide rails arranged inside a second purification chamber for loading a first slide block, which can drive the first slide block to move linearly back and forth inside the second purification chamber. The first slide block, slidably mounted on the first electric guide rails, is used to load a first loading plate. The first loading plate, fixedly mounted on the first slide block, is used to load a connecting seat. A plurality of connecting seats, fixedly mounted inside the first loading plate, with threaded limit plugs on the connecting seats, are used to load a first diverter plate and a second diverter plate. One first diverter plate and one second diverter plate are included. The system consists of a group of first and second diversion plates, fixed by the limiting screw plugs via connecting seats. These plates are used for solid-liquid separation of sludge. The multiple first and second diversion plates are staggered, allowing the sludge to pass sequentially above and below each group of first and second diversion plates. The sludge passing through the multiple first and second diversion plates undergoes multiple purification processes. This enables on-site solid-liquid separation of sludge during sludge removal in urban pipe networks, and the purified water can be reused as circulating water, thus becoming a reusable water resource and preventing wastewater in the sludge from impacting the ecological environment.
[0027] 2. The sludge treatment device and method for municipal engineering described in this invention uses an outer connecting sleeve fixedly mounted on a mounting base and connected to a first purification chamber to load and limit the inner connecting sleeve. The inner connecting sleeve can rotate inside the outer connecting sleeve according to the pipeline conditions, and the communication between the inner and outer connecting sleeves can be maintained during a wide range of rotation, thereby ensuring that the sludge smoothly enters the interior of the first purification chamber. The inner connecting sleeve, with a clearance fit on the inner side of the outer connecting sleeve, is used to pour the sludge inside the conveying pipe into the outer connecting sleeve, and guides the sludge into the first purification chamber through the outer connecting sleeve. A first connecting flange fixedly mounted on the inner connecting sleeve, in conjunction with a second connecting flange connected to the first connecting flange, is used to connect the conveying pipe and the inner connecting sleeve. A conveying pipe fixedly mounted on the second connecting flange is used for conveying the sludge. The device employs a flexible delivery pipe, allowing workers to adjust its tension according to the pipe's condition. A second water pump, fixedly connected to the delivery pipe, is used to pump silt from the city's pipelines. A fixed support on the second water pump protects and supports it. A connecting mechanism on the support allows for the vertical reciprocating movement of the connecting structure during silt pumping. When dealing with silt of varying moisture levels, and insufficient moisture hinders the second water pump's suction, the silt around the suction pipe can be loosened, ensuring proper silt pumping and improving the device's pumping efficiency. A movable seat on the connecting mechanism loads the suction pipe, which is also flexible and moves with the movable seat to pump silt, further enhancing pumping efficiency. Attached Figure Description
[0028] The invention will now be further described with reference to the accompanying drawings.
[0029] Figure 1 This is a front view schematic diagram of the overall structure of the present invention;
[0030] Figure 2 This is a rear view schematic diagram of the overall structure of the present invention;
[0031] Figure 3 This is a top-view cross-sectional view of the overall structure of the present invention;
[0032] Figure 4 This is a cross-sectional bottom view of the overall structure of the present invention;
[0033] Figure 5 This is a schematic diagram of the inner connecting sleeve in this invention;
[0034] Figure 6 This is a schematic diagram of the structure of the first loading plate in this invention;
[0035] Figure 7This is a schematic diagram of the structure of the second loading plate in this invention;
[0036] Figure 8 This is a schematic diagram of the structure of the first flow divider in this invention;
[0037] Figure 9 This is a schematic diagram of the structure of the second flow divider in this invention;
[0038] Figure 10 This is a schematic diagram of the arc-shaped flow divider in this invention.
[0039] In the diagram: 1. Mounting base; 2. Sludge treatment box; 3. First purification chamber; 4. Second purification chamber; 5. First electric guide rail; 6. First slide; 7. First loading plate; 8. Connecting seat; 9. Limiting plug; 10. First diverter plate; 11. Second diverter plate; 12. Snap-fit seat; 13. Arc diverter plate; 14. Filter hole; 15. First L-shaped loading plate; 16. Second L-shaped loading plate; 17. Toothed groove; 18. Top connector; 19. Brush; 20. First water pump; 21. Water outlet pipe; 22. Nozzle; 23. Water inlet pipe; 24. Ultraviolet lamp; 25. Second electric guide rail 26. Rail; 27. Second slide; 28. Second loading plate; 29. Shaft fixing seat; 30. Connecting shaft; 31. Smoothing roller; 32. Equipment cavity; 33. Deodorizer; 34. Reagent cylinder; 35. Spray pipe; 36. Ventilation hole; 37. Outer connecting sleeve; 38. Inner connecting sleeve; 39. First connecting flange; 40. Second connecting flange; 41. Conveying pipe; 42. Bearing seat; 43. Second water pump; 44. Sliding rod; 45. Moving seat; 46. Spring; 47. Spring protective sleeve; 48. Third water pump; 49. Suction pipe; 50. Conical suction plate; 41. Moving rod. Detailed Implementation
[0040] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0041] like Figure 1-10 As shown in the embodiment of the present invention, a sludge treatment device and method for municipal engineering includes:
[0042] The sludge treatment box 2 has a first purification chamber 3 and a second purification chamber 4 on its inner side. The first purification chamber 3 and the second purification chamber 4 are connected. The top of the inner side of the sludge treatment box 2 has an equipment chamber 31. A deodorizer 32 and a reagent cylinder 33 are fixedly installed inside the equipment chamber 31. An ultraviolet lamp 24 is installed on the top of the inner side of the second purification chamber 4.
[0043] The inner side of the second purification chamber 4 is provided with multiple first electric guide rails 5. A first slide block 6 is slidably mounted on each first electric guide rail 5. A first loading plate 7 is fixedly mounted on each first slide block 6. Multiple connecting seats 8 are fixedly mounted on the inner sides of the two first loading plates 7. A limiting plug 9 is threaded onto each connecting seat 8. Multiple first diverter plates 10 and multiple second diverter plates 11 are fixed to each connecting seat 8 via the limiting plug 9. The multiple first diverter plates 10 and multiple second diverter plates 11 are staggered. The top of the diverter plate 10 is snapped with a snap-fit seat 12, and an arc-shaped diverter plate 13 is fixedly installed on the snap-fit seat 12. The bottom of the first diverter plate 10 is symmetrically equipped with a first L-shaped loading plate 15 and a second L-shaped loading plate 16. The first L-shaped loading plate 15 is evenly provided with toothed grooves 17. The top of the second diverter plate 11 is fixedly provided with a top seat 18. The top seat 18 is fixedly provided with a brush 19 corresponding to the ultraviolet lamp 24. The first diverter plate 10 and the second diverter plate 11 are both provided with a rinsing mechanism.
[0044] The inner side of the first purification chamber 3 is provided with a plurality of second electric guide rails 25, a second slide block 26 is slidably arranged on the second electric guide rail 25, a second loading plate 27 is fixedly installed on the second slide block 26, a shaft fixing seat 28 is fixedly arranged on the inner side of the second loading plate 27, a connecting shaft 29 is inserted into the shaft fixing seat 28, and a smoothing roller 30 is fixedly arranged on the connecting shaft 29.
[0045] An outer connecting sleeve 36 communicating with the first purification chamber 3 is fixedly provided on the mounting base 1. An inner connecting sleeve 37 is fitted with the inner side of the outer connecting sleeve 36 with a clearance. A first connecting flange 38 is fixedly provided on the inner connecting sleeve 37. A second connecting flange 39 is connected to the first connecting flange 38. A conveying pipe 40 is fixedly provided on the second connecting flange 39. A second water pump 42 is fixedly connected to the conveying pipe 40. A bearing seat 41 is fixedly provided on the second water pump 42. A connecting mechanism is provided on the bearing seat 41. A movable seat 44 is provided on the connecting mechanism. A suction pipe 48 is provided on the movable seat 44.
[0046] In use, the sludge treatment tank 2 is used for solid-liquid separation of sludge to facilitate the recycling of water resources. The inner side of the sludge treatment tank 2 is divided into two cavities by a first purification chamber 3 and a second purification chamber 4. The sludge undergoes initial solid-liquid separation in the first purification chamber 3 and further solid-liquid separation in the second purification chamber 4, ultimately purifying the water for reuse. The first purification chamber 3 and the second purification chamber 4 are connected. When sufficient sludge accumulates inside the first purification chamber 3, the space of the second purification chamber 4 is expanded, allowing the first... The increased volume of the purification chamber 3 allows for a wider range of sludge treatment. The equipment chamber 31 located at the top of the inner side of the sludge treatment box 2 serves as the third cavity inside the sludge treatment box 2, which can be used to install the deodorizer 32 and reagent cylinder 33. The deodorizer 32, fixedly installed inside the equipment chamber 31, is used to deodorize the sludge in the sludge treatment box 2. The reagent cylinder 33, fixedly installed inside the equipment chamber 31, can be used to accelerate the solid-liquid separation of the sludge in the sludge treatment box 2. The ultraviolet lamp 24 located at the top of the inner side of the second purification chamber 4 is used to sterilize the sludge with ultraviolet light, thereby improving water availability.
[0047] Multiple first electric guide rails 5, arranged inside the second purification chamber 4, are used to load the first slide block 6 and drive the first slide block 6 to move linearly back and forth inside the second purification chamber 4. The first slide block 6, slidably mounted on the first electric guide rails 5, is used to load the first loading plate 7. The first loading plate 7, fixedly mounted on the first slide block 6, is used to load the connecting seat 8. Multiple connecting seats 8, fixedly mounted inside the first loading plate 7, with threaded limit plugs 9 on the connecting seats 8, are used to load the first diverter plate 10 and the second diverter plate 11. One first diverter plate 10 and one second diverter plate 11 form a group, connected by the connecting seat 8. Multiple first diversion plates 10 and second diversion plates 11, fixed by the limiting screw plug 9, are used for solid-liquid separation of sludge. The multiple first diversion plates 10 and multiple second diversion plates 11 are staggered, allowing the sludge to pass through the top of each group of first diversion plates 10 and the bottom of each group of second diversion plates 11 in sequence. The sludge passing through multiple first diversion plates 10 and second diversion plates 11 can be purified in multiple ways, so that the sludge can be separated into solid and liquid on-site during the sludge cleaning process in the urban pipe network, and the purified water can be reused as circulating water, thus becoming a reusable water resource and preventing the sewage in the sludge from affecting the ecological environment.
[0048] A snap-fit seat 12, which snaps onto the top of the first diverter plate 10, connects the first diverter plate 10 and the arc-shaped diverter plate 13. The arc-shaped diverter plate 13, fixedly mounted on the snap-fit seat 12, serves to block solid waste in the sludge and filter the sludge. A first L-shaped loading plate 15, symmetrically installed at the bottom of the first diverter plate 10, breaks up the clumped sludge during the linear displacement of the first diverter plate 10, preventing the first diverter plate 10 and the second diverter plate 11 from failing to reciprocate under the control of the first electric guide rail 5. A second L-shaped loading plate 16 pushes the broken up clumped sludge, ensuring the smooth movement of the first diverter plate 10 and the second diverter plate 11. The purification effect on sludge is achieved through the uniformly spaced grooves 17 on the first L-shaped loading plate 15, which directly contact the sludge and break up the clumps of sludge under the action of the first L-shaped loading plate 15. The top receiving seats 18 fixedly installed on the top of the second diversion plate 11 are used to load the brushes 19. The brushes 19 fixedly installed on the top receiving seats 18, corresponding to the UV lamps 24, are used to clean the UV lamps 24 to prevent the accumulation of foreign objects and affect the sterilization effect of the UV lamps 24. The rinsing mechanism installed on both the first diversion plate 10 and the second diversion plate 11, together with the brushes 19, cleans the UV lamps 24, which can greatly improve the cleaning effect of the UV lamps 24.
[0049] Multiple second electric guide rails 25 arranged inside the first purification chamber 3 control the second slide block 26 to perform linear reciprocating motion inside the first purification chamber 3. The second slide block 26, slidably mounted on the second electric guide rails 25, loads the second loading plate 27 and moves it together. The second loading plate 27, fixedly mounted on the second slide block 26, loads the shaft fixing seat 28 and moves it together. The shaft fixing seat 28, fixedly mounted inside the second loading plate 27, loads the connecting shaft 29 and moves it together. The connecting shaft 29 inserted into the 8 is used to load the smoothing roller 30 and drive the smoothing roller 30 to move together. The smoothing roller 30 fixedly installed on the connecting shaft 29 is used to smooth the sludge in the first purification chamber 3. On the one hand, it can improve the solid-liquid separation effect of sludge sedimentation. On the other hand, it can ensure that the sludge in the space of the first purification chamber 3 is reasonably distributed, so that the interior of the first purification chamber 3 can hold more sludge. In addition, by moving multiple smoothing rollers 30 in asynchronous manner, the smoothing rollers 30 can stir the sludge, thereby improving the uniformity of mixing during the mixing process of lime milk and sludge, thus improving the solid-liquid separation effect in the sludge.
[0050] An outer connecting sleeve 36, fixedly mounted on mounting base 1 and connected to the first purification chamber 3, is used to load and limit the inner connecting sleeve 37. The inner connecting sleeve 37 can rotate inside the outer connecting sleeve 36 according to the pipeline conditions, and the communication between the inner connecting sleeve 37 and the outer connecting sleeve 36 can be maintained during a wide range of rotation, thereby ensuring that the sludge smoothly enters the interior of the first purification chamber 3. The inner connecting sleeve 37, with a clearance fit inside the outer connecting sleeve 36, is used to pour the sludge inside the conveying pipe 40 into the outer connecting sleeve 36, and guide the sludge into the first purification chamber 3 through the outer connecting sleeve 36. A first connecting flange 38 fixedly mounted on the inner connecting sleeve 37, in conjunction with a second connecting flange 39 connected to the first connecting flange 38, is used to connect the conveying pipe 40 and the inner connecting sleeve 37. A conveying pipe 40 fixedly mounted on the second connecting flange 39 is used for conveying the sludge, and the conveying pipe 40... The conveying pipe 40 is a flexible pipe, allowing workers to pull it according to its condition. A second water pump 42, fixedly connected to the conveying pipe 40, is used to pump sludge from the urban pipeline. A support seat 41 fixedly mounted on the second water pump 42 is used to protect and load the second water pump 42. A connecting mechanism on the support seat 41 allows the sludge around the suction pipe 48 to be loosened by vertically reciprocating the connection structure when the sludge has varying moisture content and insufficient moisture affects the pumping of the second water pump 42. This ensures normal sludge pumping and improves the pumping efficiency of the device. A movable seat 44 on the connecting mechanism is used to load the suction pipe 48. The suction pipe 48 on the movable seat 44 is used to pump sludge, and the suction pipe 48 is a flexible pipe that can move according to the movement of the movable seat 44, further improving the pumping efficiency.
[0051] like Figure 9 As shown, the rinsing mechanism includes a first water pump 20 fixedly installed on the first diversion plate 10 and the second diversion plate 11. The first water pump 20 is fixedly installed with an outlet pipe 21 and an inlet pipe 23. The outlet pipe 21 is fixedly installed with a nozzle 22.
[0052] During use, the first water pump 20, which is fixedly installed on the first diversion plate 10 and the second diversion plate 11, along with the outlet pipe 21 and inlet pipe 23 fixedly installed on the first water pump 20, allows the water that has settled and purified between the first diversion plate 10 and the second diversion plate 11 to rinse the top of the second purification chamber 4 and rinse the ultraviolet lamp 24, ensuring the sterilization effect of the ultraviolet lamp 24. It should be noted that the water inside the first diversion plate 10 and the second diversion plate 11 is used as the rinsing water source for the ultraviolet lamp 24 only after the water has settled and purified by both. If the settling time has not been reached, the first water pump 20 cannot be started to participate in the work. The nozzle 22 fixedly installed on the outlet pipe 21 is used to spray water onto the top of the second purification chamber 4 to rinse the ultraviolet lamp 24.
[0053] like Figure 8 As shown, filter holes 14 are evenly opened on the arc-shaped flow divider 13, and the arc-shaped flow divider 13 is arranged in a half-circle ring shape;
[0054] During use, the circular arc diversion plate 13 is provided with filter holes 14 evenly distributed to block the sludge between the first diversion plate 10 and the second diversion plate 11. This allows solid waste in the sludge to be blocked by the circular arc diversion plate 13 after passing through a set of second diversion plates 11. Setting the circular arc diversion plate 13 in the shape of a half-circle can achieve a good blocking effect.
[0055] like Figure 5 As shown, the connecting mechanism includes a sliding rod 43 inserted into the bearing seat 41, a spring 45 sleeved on the sliding rod 43 and located between the bearing seat 41 and the movable seat 44, and spring protective sleeves 46 sleeved at both ends of the spring 45. One of the spring protective sleeves 46 is connected to the movable seat 44. The second water pump 42 is connected to the suction pipe 48. A conical suction plate 49 is provided at the bottom of the suction pipe 48. A plurality of moving rods 50 are fixedly provided at the bottom of the movable seat 44.
[0056] In use, a sliding rod 43 inserted into the support base 41 connects the support base 41 and the movable base 44. A spring 45, fitted on the sliding rod 43 and located between the support base 41 and the movable base 44, stores and releases energy during the movement of the movable base 44, facilitating its vertical reciprocating movement. Spring protective sleeves 46 fitted at both ends of the spring 45 limit and protect it, extending its service life. The spring 45 moves with the movable base 44. The system moves as it moves. When the sludge in the pipe cannot be sucked out, the moving seat 44 moves vertically back and forth. The moving seat 44 drives the suction pipe 48 and the conical suction plate 49 to move together, thereby ensuring the suction effect of the second water pump 42. The second water pump 42 is connected to the suction pipe 48. The conical suction plate 49 set at the bottom of the suction pipe 48 is used to extend into the sludge to suck it out. Multiple moving rods 50 fixedly set at the bottom of the moving seat 44 are used to improve the smoothness of the lateral movement of the moving seat 44.
[0057] like Figure 4 As shown, a ventilation hole 35 is provided at the top of the inner side of the first purification chamber 3, and the ventilation hole 35 is connected to the deodorizer 32;
[0058] During use, the odorous air inside the first purification chamber 3 and the second purification chamber 4 is released through the ventilation hole 35 opened at the top inside the first purification chamber 3. The deodorizer 32 includes an air pump inside, which is a mature existing technology and will not be described in detail in this article.
[0059] like Figure 4 As shown, a spray pipe 34 is provided on the reagent cylinder 33, and the spray pipe 34 extends to the inside of the first purification chamber 3;
[0060] During use, the lime slurry in the reagent cylinder 33 is discharged through the spray pipe 34 provided on the reagent cylinder 33. Since the spray pipe 34 extends to the inside of the first purification chamber 3, the lime slurry can perform solid-liquid separation on the sludge in the first purification chamber 3.
[0061] like Figure 2 As shown, a third water pump 47 is fixedly installed on the mounting base 1 at one end near the second purification chamber 4;
[0062] During use, a third water pump 47, which is fixedly installed on the mounting base 1 and near the end of the second purification chamber 4, is used to discharge the water purified by this device.
[0063] like Figure 1 As shown, a mounting base 1 is fixedly installed at the bottom of the sludge treatment box 2;
[0064] During use, the mounting base 1, which is fixedly installed at the bottom of the sludge treatment box 2, is used to load and fix the sludge treatment box 2. The mounting base 1 can be installed on an engineering vehicle for use. The engineering vehicle is a mature existing technology and will not be described in detail in this article.
[0065] like Figure 1-10 As shown, it also includes a sludge treatment method, which includes the following steps:
[0066] Step 1: By starting the second water pump 42, the suction pipe 48 is controlled to suck up the sludge in the pipe. The sludge enters the inner side of the inner connecting sleeve 37 through the delivery pipe 40, and is then introduced into the outer connecting sleeve 36 through the inner connecting sleeve 37. Subsequently, the sludge is introduced into the inner side of the first purification chamber 3 through the outer connecting sleeve 36.
[0067] Step 2: Inject lime slurry into the reagent cylinder 33 to perform solid-liquid separation on the sludge inside the first purification chamber 3.
[0068] Step 3: Deodorize the interior of the first purification chamber 3 and the second purification chamber 4 using the deodorizer 32;
[0069] Step 4: As the sludge accumulates and settles inside the first purification chamber 3, the water in the sludge flows between the first diversion plate 10 and the second diversion plate 11. Through the staggered distribution of the first diversion plate 10 and the second diversion plate 11, the water needs to continuously climb up the inner side of the first diversion plate 10 and the second diversion plate 11 until it passes through all the first diversion plates 10 and the second diversion plate 11, so that the water in the sludge is purified.
[0070] Step 5: As the sludge inside the first purification chamber 3 continues to increase, the first electric guide rail 5 is activated. The first electric guide rail 5 drives the first slide 6 to move linearly in the direction of the third water pump 47. The first slide 6 drives the first loading plate 7 to move together. The first loading plate 7 drives the first diversion plate 10 and the second diversion plate 11 to move together, so that the sludge storage space inside the sludge treatment box 2 continuously increases, thereby increasing the sludge treatment volume.
[0071] Step six: After multiple sedimentation processes, the water is discharged via the third water pump 47.
[0072] like Figure 10 As shown, in step four, the heights of each set of first diversion plates 10 and second diversion plates 11 are different. When water rises inside the multiple sets of first diversion plates 10 and second diversion plates 11, it can present a stepped height, and the step difference is 20 cm to 70 cm.
[0073] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sludge treatment device for municipal engineering, characterized in that, include: The sludge treatment box (2) has a first purification chamber (3) and a second purification chamber (4) on its inner side. The first purification chamber (3) and the second purification chamber (4) are connected. The top of the inner side of the sludge treatment box (2) has an equipment cavity (31). The inside of the equipment cavity (31) is fixedly equipped with a deodorizer (32) and a reagent cylinder (33). The top of the inner side of the second purification chamber (4) is equipped with a UV lamp (24). The bottom of the sludge treatment box (2) is fixedly equipped with a mounting base (1). The inner side of the second purification chamber (4) is provided with a plurality of first electric guide rails (5), and a first slide block (6) is slidably provided on the first electric guide rails (5). A first loading plate (7) is fixedly installed on the first slide block (6). A plurality of connecting seats (8) are fixedly provided on the inner side of the two first loading plates (7). A limit plug (9) is threadedly installed on the connecting seat (8). A plurality of first diversion plates (10) and second diversion plates (11) are fixed on the connecting seat (8) through the limit plug (9). The plurality of first diversion plates (10) and the plurality of second diversion plates (11) are staggered. The top of the diverter plate (10) is snapped with a snap-fit seat (12), and an arc diverter plate (13) is fixedly installed on the snap-fit seat (12). The bottom of the first diverter plate (10) is symmetrically equipped with a first L-shaped loading plate (15) and a second L-shaped loading plate (16). The first L-shaped loading plate (15) is evenly provided with toothed grooves (17). The top of the second diverter plate (11) is fixedly provided with a top seat (18). The top seat (18) is fixedly provided with a brush (19) corresponding to the ultraviolet lamp (24). The first diverter plate (10) and the second diverter plate (11) are both provided with a rinsing mechanism. The first purification chamber (3) is provided with a plurality of second electric guide rails (25), and a second slide block (26) is slidably provided on the second electric guide rail (25). A second loading plate (27) is fixedly installed on the second slide block (26). A shaft fixing seat (28) is fixedly provided on the inner side of the second loading plate (27). A connecting shaft (29) is inserted into the shaft fixing seat (28). A smoothing roller (30) is fixedly provided on the connecting shaft (29). An outer connecting sleeve (36) communicating with the first purification chamber (3) is fixedly provided on the mounting base (1). An inner connecting sleeve (37) is fitted with the inner side of the outer connecting sleeve (36) with a clearance. A first connecting flange (38) is fixedly provided on the inner connecting sleeve (37). A second connecting flange (39) is connected to the first connecting flange (38). A conveying pipe (40) is fixedly provided on the second connecting flange (39). A second water pump (42) is fixedly connected to the conveying pipe (40). A bearing seat (41) is fixedly provided on the second water pump (42). A connecting mechanism is provided on the bearing seat (41). A movable seat (44) is provided on the connecting mechanism. A suction pipe (48) is provided on the movable seat (44).
2. The sludge treatment device for municipal engineering according to claim 1, characterized in that: The flushing mechanism includes a first water pump (20) fixedly installed on the first diversion plate (10) and the second diversion plate (11). The first water pump (20) is fixedly installed with an outlet pipe (21) and an inlet pipe (23). The outlet pipe (21) is fixedly installed with a nozzle (22).
3. The sludge treatment device for municipal engineering according to claim 1, characterized in that: The circular arc diverter plate (13) is provided with filter holes (14) evenly distributed, and the circular arc diverter plate (13) is arranged in a half-circle shape.
4. A sludge treatment device for municipal engineering according to claim 1, characterized in that: The connecting mechanism includes a sliding rod (43) inserted into the support seat (41), a spring (45) sleeved on the sliding rod (43) and located between the support seat (41) and the moving seat (44), and spring protective sleeves (46) sleeved at both ends of the spring (45), one of the spring protective sleeves (46) being connected to the moving seat (44), the second water pump (42) being connected to the suction pipe (48), and a conical suction plate (49) being provided at the bottom of the suction pipe (48).
5. A sludge treatment device for municipal engineering according to claim 1, characterized in that: A ventilation hole (35) is provided on the top of the inner side of the first purification chamber (3), and the ventilation hole (35) is connected to the deodorizer (32).
6. A sludge treatment device for municipal engineering according to claim 1, characterized in that: The reagent cylinder (33) is provided with a spray pipe (34), which extends to the inside of the first purification chamber (3).
7. A sludge treatment device for municipal engineering according to claim 1, characterized in that: A third water pump (47) is fixedly installed on the mounting base (1) at one end near the second purification chamber (4).
8. A sludge treatment device for municipal engineering according to claim 1, characterized in that: Multiple movable rods (50) are fixedly installed at the bottom of the movable base (44).
9. A treatment method for a sludge treatment device for municipal engineering according to any one of claims 1-8, characterized in that, It also includes a sludge treatment method, which includes the following steps: Step 1: By starting the second water pump (42), the suction pipe (48) is controlled to suck up the sludge in the pipe. The sludge enters the inner side of the inner connecting sleeve (37) through the delivery pipe (40), and is introduced into the outer connecting sleeve (36) through the inner connecting sleeve (37). Then, the sludge is introduced into the inner side of the first purification chamber (3) through the outer connecting sleeve (36). Step 2: Inject lime milk into the reagent cylinder (33) to perform solid-liquid separation on the sludge inside the first purification chamber (3) through lime milk; Step 3: Deodorize the interior of the first purification chamber (3) and the second purification chamber (4) using a deodorizer (32); Step 4: As the sludge accumulates and settles inside the first purification chamber (3), the water in the sludge flows between the first diversion plate (10) and the second diversion plate (11). Through the staggered distribution of the first diversion plate (10) and the second diversion plate (11), the water needs to continuously climb up the inner side of the first diversion plate (10) and the second diversion plate (11) until it passes through all the first diversion plates (10) and the second diversion plate (11), so that the water in the sludge is purified. Step 5: As the sludge inside the first purification chamber (3) continues to increase, the first electric guide rail (5) is activated. The first electric guide rail (5) drives the first slide (6) to move in a straight line in the direction of the third water pump (47). The first slide (6) drives the first loading plate (7) to move together. The first loading plate (7) drives the first diversion plate (10) and the second diversion plate (11) to move together, so that the sludge storage space inside the sludge treatment box (2) continuously increases, thereby increasing the sludge treatment volume. Step six: After multiple sedimentation processes, the water is discharged via the third water pump (47).
10. The treatment method of a sludge treatment device for municipal engineering according to claim 9, characterized in that: In step four, the heights of each set of first diversion plates (10) and second diversion plates (11) are different. When water rises inside the multiple sets of first diversion plates (10) and second diversion plates (11), it can present a stepped height, and the step difference is 20 cm to 70 cm.
Citation Information
Patent Citations
Contain heavy metal black and odorous water body and silt improvement device
CN206521369U
Sludge filtering device for hydraulic engineering
CN211384044U