A sludge concentration management system for a sedimentation tank and a management method thereof

By drying the mud through a heating unit and separating iron and plastic waste using magnetic and wind forces, the problem of low mud sorting efficiency in existing technologies is solved, and rapid and effective separation and centralized management are achieved.

CN115215528BActive Publication Date: 2025-11-21SHANGHAI ZEXI ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202210790724.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-05
Publication Date
2025-11-21
Estimated Expiration
2042-07-05

AI Technical Summary

Technical Problem

Existing technologies are insufficient for the rapid and effective separate and centralized management of small-particle iron waste, plastics, and other waste materials in mud, resulting in poor management performance.

Method used

The system uses a heating unit to dry the mud, uses magnetic force to separate ferrous waste, and uses wind power to separate plastic and other waste. Combined with a transportation unit and a separation unit, it achieves rapid and efficient separation management.

Benefits of technology

It enables rapid and effective separation and centralized management of small-particle iron waste, plastics and other waste in mud, thus improving management efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of sedimentation tank sludge centralized management system and its management method, belong to sewage treatment field, a kind of sedimentation tank sludge centralized management system, including heating unit, heating unit includes water guide chassis, water guide chassis is sequentially provided with feeding station, multiple heating stations and discharge station according to counterclockwise direction, feeding station, multiple heating stations and discharge station are annular array, water guide chassis is provided with multiple heating mechanism on heating station, discharge station is provided with discharge hole, the middle position of water guide chassis is provided with driving assembly, driving assembly is fixedly connected with multiple annular array storage assembly, feeding station, multiple heating stations and discharge station are adapted with storage assembly, it can be realized, small particle's iron waste, plastic and other waste in mud material are respectively concentrated management, and the effect of management is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of sewage treatment, more particularly, to a sedimentation tank sludge centralized management system and a management method thereof. BACKGROUND

[0002] The sedimentation tank is a structure for removing suspended solids in water by sedimentation, and is a water purification device. Small sedimentation tanks are often used in some small and medium-sized treatment facilities. The small sedimentation tanks use natural sedimentation or coagulation sedimentation to remove suspended solids in water, so as to separate liquid and suspended solids (such as small hollow iron waste, plastic and other waste) floating in the liquid, and the discharged suspended solids are mixed together to form mixed waste (in this technical solution, the mixed waste is also referred to as mud due to the fact that a large amount of mud is usually attached to the waste).

[0003] In order to better manage the mud, the iron waste, plastic and other waste in the mud need to be sorted out for separate centralized management. However, the existing technology has great difficulty in sorting out the iron waste, plastic and other waste in the mud, and the sorting efficiency is poor, and the sorting result is not ideal, which leads to the fact that the small particle iron waste, plastic and other waste in the mud cannot be quickly and effectively managed separately, and the management effect is poor. Therefore, we propose a sedimentation tank sludge centralized management system and a management method thereof. SUMMARY

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the purpose of the present application is to provide a sedimentation tank sludge centralized management system and a management method thereof, which can quickly and effectively manage the small particle iron waste, plastic and other waste in the mud separately, and improve the management effect.

[0006] 2. Technical solution

[0007] To solve the above problems, the present application adopts the following technical solution.

[0008] A sedimentation tank sludge centralized management system comprises a heating unit, the heating unit comprises a water guide chassis, the water guide chassis is sequentially provided with an inlet station, a plurality of heating stations and an outlet station in a counterclockwise direction, and the inlet station, the plurality of heating stations and the outlet station are arranged in a ring array.

[0009] The water guide chassis is provided with a plurality of heating mechanisms located on the heating stations, and the outlet station is provided with a discharging hole.

[0010] The middle position of the water guide chassis is provided with a driving assembly, a plurality of storage assemblies in annular array are fixedly connected to the driving assembly, the feeding station, a plurality of heating stations and the discharging station are matched with the storage assemblies, and a water outlet groove is reserved between the lower part of the storage assembly and the water guide chassis;

[0011] The centralized management system further comprises:

[0012] A conveying unit is located on one side of the water guide chassis, and the feeding end of the conveying unit is located below the discharging station, for conveying the heated mud, and the conveying unit is a conveying belt.

[0013] An iron waste cleaning unit is installed on the upper side of the conveying unit, for picking up iron waste from the mud conveyed by the conveying unit by magnetic force.

[0014] A remaining waste separating unit is located below the discharging end of the conveying unit, for picking up plastic and remaining waste from the conveying unit by air force when discharging.

[0015] Further, the water guide chassis comprises an annular bottom sheet, the cross-sectional height of the annular bottom sheet gradually increases from outside to inside, the outer side of the annular bottom sheet is fixedly connected with a water guide rail, and the lower part of the water guide rail is fixedly connected with a water outlet pipe.

[0016] Further, the storage assembly comprises a storage cylinder connected with the driving assembly, an auxiliary support is fixedly connected inside the storage cylinder, a rotating shaft rod is rotatably connected to the auxiliary support, a pushing screw sheet is fixedly connected to the outer side of the rotating shaft rod, and an annular discharging area is reserved between the edge position of the outer side of the pushing screw sheet and the inner wall of the storage cylinder.

[0017] The rotating shaft rod and the water guide chassis are connected through a kinetic energy recovery assembly, and a discharging kinetic energy assembly matched with the kinetic energy recovery assembly is arranged on the water guide chassis.

[0018] Further, the kinetic energy recovery assembly comprises a first transmission wheel, a second transmission wheel, a transmission belt, a waterproof small shell, a first bevel gear and an arc-shaped toothed rack, the arc-shaped toothed rack is fixedly connected to the water guide chassis, the first transmission wheel is fixedly connected to the outer side of the rotating shaft rod, the waterproof small shell is fixedly connected to the storage cylinder, the second transmission wheel is rotatably connected inside the waterproof small shell, the transmission belt is assembled to the outer sides of the first transmission wheel and the second transmission wheel, the first bevel gear is assembled to one end of the second transmission wheel extending to the outside of the waterproof small shell, and the first bevel gear is engaged with the arc-shaped toothed rack.

[0019] Further, the discharging kinetic assembly comprises a second driving mechanism fixedly connected to the water guide chassis, and an output end of the second driving mechanism is fixedly connected with a second gear.

[0020] Further, the rotating shaft is provided with a sidewall cleaning assembly, the sidewall cleaning assembly comprises a one-way bearing assembled on the rotating shaft, the one-way bearing is locked when the rotating shaft rotates counterclockwise, an outer side of the one-way bearing is assembled with a connecting rod, and an end of the connecting rod away from the one-way bearing is fixedly connected with a cleaning scraper matched with an inner wall of the storage cylinder.

[0021] Further, the cleaning scraper comprises a scraper shell fixedly connected to the end of the connecting rod away from the one-way bearing, a scraper plate is vertically and slidingly connected in the interior of the scraper shell, the lower part of the scraper plate can extend to the lower side of the scraper shell, and a return spring is installed in the interior of the scraper shell and located at the upper part of the scraper plate.

[0022] Further, the iron waste cleaning unit comprises a mounting bracket fixedly connected to the conveying belt and an iron storage box, the iron storage box is located at a side of the mounting bracket away from the heating unit, the mounting bracket is assembled with an electromagnet rotatingly connected thereto and a third driving mechanism for driving the electromagnet to rotate clockwise, the electromagnet is located at the upper side of the conveying belt, an iron scraping plate is fixedly connected to a side of the upper side of the iron storage box close to the electromagnet, and the upper side of the iron scraping plate is inclined towards the electromagnet.

[0023] Further, the remaining waste separation unit comprises a storage box located at the lower side of the discharging end of the conveying unit, a fan is assembled to the upper side of the side of the storage box away from the conveying belt, a partition plate is fixedly connected in the interior of the storage box, the upper part of the partition plate is located at the lower side of the fan, and the space in the interior of the storage box is divided into a plastic waste storage cavity and a remaining waste storage cavity by the partition plate, and the remaining waste storage cavity is located at a side of the plastic waste storage cavity close to the fan.

[0024] A method for centralized management of sludge discharge of a sedimentation tank, the method comprising the following steps:

[0025] S1: moving the storage assembly to a feeding station on the annular bottom plate to feed the storage assembly;

[0026] S2: starting the first driving mechanism to drive the plurality of storage assemblies to rotate counterclockwise on the upper side of the annular bottom plate, moving the storage assembly to a heating station, moving the next storage assembly to the feeding station, and stirring the sludge in the storage cylinder during the movement;

[0027] S3: starting the heating mechanism to heat and dry the sludge in the storage assembly;

[0028] S4: repeating S2 and S3 until the storage assembly moves to the discharging station;

[0029] S5: starting the second driving mechanism to drive the rotating shaft to rotate counterclockwise, so as to provide kinetic energy for the pushing spiral and the cleaning scraper; the pushing spiral rotates counterclockwise to push the mud in the storage cylinder downward and out of the discharge hole, and the cleaning scraper rotates to clean the mud on the inner wall of the storage cylinder;

[0030] S6: starting the conveying belt to drive the heating unit to move horizontally to heat the finished mud;

[0031] S7: starting the electromagnetic coil and the third driving mechanism to release the magnetic force to adsorb the iron waste on the surface of the electromagnetic coil, and use the iron scraping plate to clean the iron waste on the surface of the electromagnetic coil to the inside of the iron storage box for centralized storage.

[0032] S8: starting the fan to use wind power to separate the plastic and the remaining material, and send the plastic with lighter quality into the plastic garbage storage cavity, and send the remaining material with heavier quality into the remaining garbage storage cavity.

[0033] 3. Advantages

[0034] Compared with the prior art, the advantages of the present application are:

[0035] (1) The present scheme sets up a heating unit to dry the moisture contained in the mud, reduces the weight of each component in the mud, then uses magnetic force to separate the iron waste, and uses wind power to separate the plastic and the remaining waste, which can quickly and effectively separate the small particle iron waste, plastic and remaining waste in the mud for centralized management, and improve the management effect. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is a structural schematic view of the present application;

[0037] Figure 2 is a structural schematic view of the heating unit of the present application;

[0038] Figure 3 is a sectional structural schematic view of the storage assembly of the present application;

[0039] Figure 4 is a structural schematic view of the side wall cleaning assembly of the present application;

[0040] Figure 5 is a structural schematic view of the water guide chassis of the present application;

[0041] Figure 6 is a structural schematic view of the iron waste cleaning unit of the present application;

[0042] Figure 7 Figure 2 is a sectional view of the waste separation unit of the present application.

[0043] Figure 3 is a schematic diagram of the label of the present application.

[0044] 1, annular base film; 2, water guide rail; 3, water retaining vertical plate; 4, blanking hole; 5, heating mechanism; 6, base; 7, first driving mechanism; 8, multi-arm support; 9, storage cylinder; 10, auxiliary support; 11, rotating shaft; 12, pushing screw; 13, first transmission wheel; 14, second transmission wheel; 15, transmission belt; 16, waterproof small shell; 17, first bevel gear; 18, arc mesh rack; 19, second driving mechanism; 20, second mesh gear; 21, water outlet pipe; 22, one-way bearing; 23, connecting rod; 24, scraping shell; 25, scraper; 26, return spring; 27, loss reduction ball; 28, conveyor belt; 29, mounting bracket; 30, third driving mechanism; 31, electromagnetic coil; 32, iron storage box; 33, iron scraping plate; 34, storage box; 35, fan; 36, remaining garbage storage cavity; 37, plastic garbage storage cavity; 38, partition plate; 39, protective shell. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0046] Embodiment 1

[0047] Referring to Figures 1-7 As shown in the figure, a sludge discharge centralized management system of a sedimentation tank includes a heating unit, a transportation unit, an iron waste cleaning unit and a remaining waste separation unit.

[0048] The function of the heating unit is to heat the sludge discharged from the sedimentation tank to dry the sludge quickly.

[0049] Referring to Figures 1-2 As shown in the figure, a specific structure of the heating unit is disclosed. The heating unit includes a water guide chassis. The water guide chassis is sequentially provided with an inlet station, a plurality of heating stations and an outlet station in a counterclockwise direction. The inlet station, the plurality of heating stations and the outlet station are arranged in a ring array.

[0050] The sludge is fed at the inlet station, uniformly heated at the plurality of heating stations, and discharged at the outlet station.

[0051] Here, referring to Figure 5As shown, the water guide chassis comprises an annular bottom sheet 1, the cross-sectional height of the annular bottom sheet 1 gradually increases in order from outside to inside, and is provided with an inclined slope, the outer side of the annular bottom sheet 1 is fixedly connected with a water guide rail 2, the lower part of the water guide rail 2 is fixedly connected with a water outlet pipe 21, when the sludge falls on the upper part of the annular bottom sheet 1, the water inside will flow along the slope of the annular bottom sheet 1 to the water guide rail 2, and then flow to the water retaining vertical plate 3 inside the water guide rail 2, and then be discharged through the water retaining vertical plate 3, at the same time, in order to avoid the phenomenon of water spilling out, the annular bottom sheet 1 and the water guide rail 2 are fixedly connected with the water retaining vertical plate 3 at positions away from each other at the upper part, for blocking the water spilling out.

[0052] The water guide chassis is provided with a plurality of heating mechanisms 5 located on the heating stations, for heating treatment of the mud, and a discharging hole 4 is formed on the discharging station, for discharging the heated mud, the heating mechanism 5 is a mature prior art, which will not be described in detail in the present technical solution;

[0053] The middle position of the water guide chassis is provided with a driving assembly, the driving assembly is fixedly connected with a plurality of annular arrayed storage assemblies, the feeding station, the plurality of heating stations and the discharging station are matched with the storage assemblies, and a gap is reserved between the lower part of the storage assembly and the water guide chassis, which is a water outlet groove;

[0054] Here, the driving assembly comprises a base 6 fixedly connected in the middle position of the annular bottom sheet 1, the base 6 is provided with a multi-arm support 8 rotationally connected thereto and a first driving mechanism 7 for driving the multi-arm support 8 to rotate, the plurality of storage assemblies are connected with the multi-arm support 8, and when the first driving mechanism 7 is started, it will drive the multi-arm support 8 to rotate counterclockwise, and when the multi-arm support 8 rotates, it will drive the storage assemblies to revolve on the upper side of the annular bottom sheet 1;

[0055] At this time, the storage assemblies are moved to the feeding station on the annular bottom sheet 1, the storage assemblies are fed, and then the first driving mechanism 7 is started, which drives the multi-arm support 8 to rotate, and when the multi-arm support 8 rotates, it drives the plurality of storage assemblies to rotate counterclockwise on the upper side of the annular bottom sheet 1, so that the storage assemblies are moved to the heating station for heating, and then moved to the discharging station for discharging after heating.

[0056] Among them, the transportation unit is located on one side of the water guide chassis, and the feeding end of the transportation unit is located on the lower side of the discharging station, for transporting the heated mud;

[0057] Here, the transportation unit can be a transportation belt 28, which is also a mature prior art, and will not be described in detail in the present technical solution;

[0058] The iron waste cleaning unit is installed on the upper side of the conveying unit, and is used for picking up the iron waste in the mud transported by the conveying unit by magnetic force;

[0059] The remaining waste separating unit is located on the lower side of the discharging end of the conveying unit, and is used for picking up the plastic and the remaining waste by air when the conveying unit discharges.

[0060] Embodiment 2:

[0061] Please refer to Figures 2-3 On the basis of embodiment 1, a specific structure of the storage assembly is disclosed, which comprises a storage cylinder 9 connected with the driving assembly, an auxiliary support 10 fixedly connected inside the storage cylinder 9, a rotating shaft 11 rotatably connected on the auxiliary support 10, a pushing spiral piece 12 fixedly connected on the outer side of the rotating shaft 11, and an annular discharging area reserved between the edge position of the outer side of the pushing spiral piece 12 and the inner wall of the storage cylinder 9. When the rotating shaft 11 rotates clockwise, the pushing spiral piece 12 will rotate together. When the pushing spiral piece 12 rotates clockwise, the mud at the middle position inside the storage cylinder 9 will be pushed upward, and when it is pushed to the top, a sharp peak is formed, so that the mud at the top slides to the annular discharging area, and then slides to the lower part of the annular discharging area, so as to stir the mud inside the storage cylinder 9, and enable the heating mechanism 5 to uniformly heat and treat the mud inside the storage cylinder 9.

[0062] The rotating shaft 11 and the water guide chassis are connected through a kinetic energy recovery assembly, so as to drive the rotating shaft 11 to rotate by the kinetic energy generated when the storage cylinder 9 revolves, and the water guide chassis is provided with a discharging kinetic energy assembly matched with the kinetic energy recovery assembly, so as to provide the rotating shaft 11 with counterclockwise rotating kinetic energy when the storage cylinder 9 moves to the discharging station.

[0063] Embodiment 3:

[0064] Please refer to Figures 2-3 On the basis of embodiment 2, a specific structure of the kinetic energy recovery assembly and a specific structure of the discharging kinetic energy assembly are disclosed:

[0065] Please refer to Figure 3As shown, the kinetic energy recovery assembly includes a first transmission wheel 13, a second transmission wheel 14, a transmission belt 15, a waterproof small shell 16, a first bevel gear 17 and an arc-shaped toothed rack 18, the arc-shaped toothed rack 18 is fixedly connected to the water guide chassis, and the arc-shaped toothed rack 18 is arranged in a fan shape, and the effective toothed interval is matched with the feeding station and the plurality of heating stations, the first transmission wheel 13 is fixedly connected to the outside of the rotating shaft 11, the waterproof small shell 16 is fixedly connected to the storage cylinder 9, the second transmission wheel 14 is rotatably connected inside the waterproof small shell 16, the transmission belt 15 is assembled outside the first transmission wheel 13 and the second transmission wheel 14, the first bevel gear 17 is assembled at one end of the second transmission wheel 14 extending to the outside of the waterproof small shell 16, and the first bevel gear 17 is engaged with the arc-shaped toothed rack 18, when the storage cylinder 9 is moved from the feeding station to the discharging station, the first bevel gear 17 is always in contact with the arc-shaped toothed rack 18, and the first bevel gear 17 rotates clockwise during counterclockwise revolution, so that the first bevel gear 17 drives the rotating shaft 11 to rotate clockwise through the first transmission wheel 13, the second transmission wheel 14 and the transmission belt 15.

[0066] At the same time, in order to reduce the influence of the mud on the rotation of the transmission belt 15 and the occurrence of the jamming phenomenon, a protective shell 39 is arranged inside the storage cylinder 9 and outside the transmission belt 15, for separating the transmission belt 15 and the mud.

[0067] Please refer to Figure 2 As shown, the discharging kinetic energy assembly includes a second driving mechanism 19 fixedly connected to the water guide chassis, a second toothed gear 20 fixedly connected to the output end of the second driving mechanism 19, and the second toothed gear 20 is engaged with the first bevel gear 17, when the second driving mechanism 19 is started, the second toothed gear 20 is driven to rotate, the first bevel gear 17 engaged with the second toothed gear 20 is provided with kinetic energy, the first bevel gear 17 is driven to rotate counterclockwise, the pushing spiral blade 12 is driven to rotate counterclockwise through the rotating shaft 11, and the mud in the storage cylinder 9 is pushed downward.

[0068] Example 4:

[0069] Please refer to Figures 3-4As shown, the embodiment differs from embodiment 2 only in that a sidewall cleaning assembly is arranged on the rotating shaft 11, the sidewall cleaning assembly comprising a one-way bearing 22 assembled on the rotating shaft 11, the one-way bearing 22 normally works to rotate when the rotating shaft 11 rotates clockwise, and the one-way bearing 22 is locked when the rotating shaft 11 rotates counterclockwise, the outer side of the one-way bearing 22 is assembled with a connecting rod 23, the end of the connecting rod 23 away from the one-way bearing 22 is fixedly connected with a cleaning scraper matched with the inner wall of the storage cylinder 9, when the connecting rod 23 drives the cleaning scraper to rotate, the mud on the inner wall of the storage cylinder 9 will be cleaned by the cleaning scraper;

[0070] At the same time, in order to adapt the length of the cleaning scraper to the slope change of the annular bottom plate 1, the cleaning scraper comprises a scraper shell 24 fixedly connected to the end of the connecting rod 23 away from the one-way bearing 22, a scraper plate 25 vertically slidably connected inside the scraper shell 24, the lower part of the scraper plate 25 can extend to the lower side of the scraper shell 24, a return spring 26 is installed inside the scraper shell 24 and above the scraper plate 25, the length of the scraper plate 25 extending to the lower side of the scraper shell 24 can be automatically adjusted by the elastic force of the return spring 26, so that the length of the cleaning scraper matches the height of the annular bottom plate 1;

[0071] At the same time, in order to reduce the abrasion of the scraper plate 25 during movement, the lower part of the scraper plate 25 is assembled with a wear-reducing spherical ball 27 that can rotate in all directions, at this time, the lower part of the scraper plate 25 is provided with a spherical cavity, the spherical wear-reducing spherical ball 27 is installed inside the spherical cavity, and the lower part of the spherical cavity is provided with a cutout, so that the lower part of the wear-reducing spherical ball 27 can extend to the lower side of the scraper plate 25, during the movement of the scraper plate 25, the abrasion of the scraper plate 25 can be reduced by the rotation of the wear-reducing spherical ball 27.

[0072] Embodiment 5:

[0073] Please refer to Figure 6As shown, the specific structure of the ferrous waste cleaning unit based on example 1 is introduced in detail, the ferrous waste cleaning unit includes a mounting bracket 29 fixedly connected to the conveying belt 28 and a ferrous storage box 32, and the ferrous storage box 32 is located on the side of the mounting bracket 29 away from the heating unit, the mounting bracket 29 is assembled with an electromagnetic coil 31 rotationally connected thereto and a third driving mechanism 30 driving the electromagnetic coil 31 to rotate clockwise, and the electromagnetic coil 31 is located on the upper side of the conveying belt 28, a ferrous metal scraping plate 33 is fixedly connected to the side of the upper side of the ferrous storage box 32 close to the electromagnetic coil 31, the upper side of the ferrous metal scraping plate 33 is inclined towards the electromagnetic coil 31, and the ferrous metal scraping plate 33 is tangent to the electromagnetic coil 31, when the mud is transported on the conveying belt 28, the electromagnetic coil 31 will release a magnetic force to adsorb the ferrous waste, and the ferrous waste will be adsorbed on the surface of the electromagnetic coil 31, then the third driving mechanism 30 is started to drive the electromagnetic coil 31 to rotate clockwise, so that the ferrous waste on the surface of the electromagnetic coil 31 contacts the ferrous metal scraping plate 33, and the ferrous metal scraping plate 33 cleans the ferrous waste on the surface of the electromagnetic coil 31, and the slope of the ferrous metal scraping plate 33 makes the cleaned ferrous waste automatically fall into the inside of the ferrous storage box 32 for centralized storage.

[0074] Example 6:

[0075] Please refer to Figures 6-7 As shown, the specific structure of the remaining waste separation unit based on example 1 is disclosed, the remaining waste separation unit includes a storage box 34 located on the lower side of the discharge end of the conveying unit, a fan 35 is assembled on the upper side of the side of the storage box 34 away from the conveying belt 28, a partition plate 38 is fixedly connected in the inside of the storage box 34, the upper part of the partition plate 38 is located on the lower side of the fan 35, and the space in the inside of the storage box 34 is divided into a plastic garbage storage cavity 37 and a remaining garbage storage cavity 36 by the partition plate 38, and the remaining garbage storage cavity 36 is located on the side of the plastic garbage storage cavity 37 close to the fan 35.

[0076] At this time, the fan 35 is started when the conveying unit can discharge, and the fan 35 will blow the falling mud after being started, so that the plastic with lighter quality enters the inside of the plastic garbage storage cavity 37, and the remaining material with heavier quality falls into the inside of the remaining garbage storage cavity 36, thereby completing the separation work of the plastic and the remaining material.

[0077] Example 7:

[0078] Based on the above examples, a sedimentation tank sludge discharge centralized management method is disclosed, that is, a use method of a sedimentation tank sludge discharge centralized management system, the method includes the following steps:

[0079] First step: moving the storage assembly to the feeding position on the annular bottom plate 1 to feed the storage assembly;

[0080] Second step: then start the first drive mechanism 7, when the first drive mechanism 7 starts, the multi-arm support 8 is driven to rotate, and the multi-arm support 8 drives the plurality of storage assemblies to rotate counterclockwise on the upper side of the annular bottom plate 1, so that the storage assemblies move to the heating station, and at the same time, the next storage assembly moves to the feeding station;

[0081] At the same time, in the process of moving the storage assembly, the first bevel gear 17 is in contact with the arc-shaped gear rack 18, so that the first bevel gear 17 rotates clockwise in the process of counterclockwise revolution, and the first bevel gear 17 drives the rotating shaft 11 to rotate clockwise through the first transmission wheel 13, the second transmission wheel 14 and the transmission belt 15, so that the pushing spiral blade 12 rotates clockwise when the rotating shaft 11 rotates clockwise, and the pushing spiral blade 12 pushes the mud in the middle position of the storage cylinder 9 upwards, and forms a peak when the mud at the top is pushed to the top, so that the mud at the top slides to the annular discharge area, and then slides to the lower part of the annular discharge area, so that the mud in the storage cylinder 9 is stirred, and the heating mechanism 5 can uniformly heat the mud in the storage cylinder 9;

[0082] Third step: start the heating mechanism 5 to heat and dry the mud in the storage assembly;

[0083] Fourth step: repeat the second step and the third step until the storage assembly moves to the discharge station;

[0084] Fifth step: start the second drive mechanism 19, when the second drive mechanism 19 starts, the second gear 20 is driven to rotate, and the first bevel gear 17 connected with the second gear 20 is provided with kinetic energy, so that the first bevel gear 17 rotates counterclockwise, and the first bevel gear 17 drives the pushing spiral blade 12 to rotate counterclockwise through the rotating shaft 11, so that the pushing spiral blade 12 pushes the mud in the storage cylinder 9 downwards, and the mud is pushed out through the discharge hole 4;

[0085] At the same time, the rotating shaft 11 rotates counterclockwise, and drives the cleaning scraper to rotate through the one-way bearing 22, so as to clean the mud on the inner wall of the storage cylinder 9;

[0086] Sixth step: start the conveying belt 28 to drive the heating unit to move horizontally to heat the mud;

[0087] The seventh step: start the electromagnetic coil 31 and the third driving mechanism 30, the electromagnetic coil 31 releases magnetic force after starting and adsorbs the iron waste, the iron waste is adsorbed on the surface of the electromagnetic coil 31, the third driving mechanism 30 drives the electromagnetic coil 31 to rotate clockwise after starting, the iron waste on the surface of the electromagnetic coil 31 is contacted with the iron scraping plate 33, the iron scraping plate 33 cleans the iron waste on the surface of the electromagnetic coil 31, and the iron waste is automatically dropped into the iron storage box 32 by using the slope, and the iron waste is stored.

[0088] The eighth step: start the fan 35, the fan 35 blows the mud on the conveying belt 28 after starting, the plastic with light quality is entered into the plastic garbage storage cavity 37, and the remaining material with heavy quality is entered into the remaining garbage storage cavity 36, so that the plastic and the remaining material are separated.

[0089] In summary, the water in the mud is dried by the heating unit, the weight of each component in the mud is reduced, the iron waste is separated by magnetic force, the plastic and the remaining waste are separated by wind force, the small particle iron waste, the plastic and the remaining waste in the mud can be managed separately and concentrated quickly and effectively, and the management effect is improved.

[0090] The above is only the preferred embodiment of the present application; the protection scope of the present application is not limited to this. Any skilled person in the art can replace or change the technical scheme and the improved concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sludge concentration management system for a sedimentation basin, characterized by: The utility model provides heating unit, heating unit includes water guide chassis, water guide chassis is sequentially provided with feeding station, a plurality of heating stations and discharge station in anticlockwise direction on, feeding station, a plurality of heating stations and discharge station are annular array, Water guide chassis is provided with a plurality of heating mechanism (5) on heating station, discharge station is provided with the discharge hole (4) on, The middle position of water guide chassis is provided with drive assembly, drive assembly is fixedly connected with a plurality of annular array's storage assembly, feeding station, a plurality of heating stations and discharge station are all adapted with storage assembly, and the lower part of storage assembly and water guide chassis are reserved with water outlet groove, The centralized management system further includes: Transport unit is located in one side of water guide chassis, and the feeding end of transport unit is located in the downside of discharge station, is used for transporting the mud of heating completion, and transport unit is transport belt (28); Iron waste cleaning unit is installed on the upside of transport unit, is used for picking up the iron waste in the mud of transport unit in the transport of using magnetic force; The rest of waste separation unit is located in the downside of the discharge end of transport unit, is used for picking up the plastic and the rest of waste in the discharge of transport unit in the transport of using wind power; Water guide chassis includes annular bottom sheet (1), the cross section height of annular bottom sheet (1) gradually promotes according to the order from outside to inside, the outside of annular bottom sheet (1) is fixedly connected with water guide rail (2), the lower part of water guide rail (2) is fixedly connected with water outlet pipe (21); Storage assembly includes storage cylinder (9) connected with drive assembly, the inside of storage cylinder (9) is fixedly connected with auxiliary support (10), auxiliary support (10) is rotatably connected with rotating shaft rod (11), the outside of rotating shaft rod (11) is fixedly connected with push material helical sheet (12), and the edge position of the outside of push material helical sheet (12) and the inner wall of storage cylinder (9) are reserved with annular discharge area; And the rotating shaft rod (11) and water guide chassis are connected through kinetic energy recovery assembly, and water guide chassis is provided with discharge kinetic energy assembly matched with kinetic energy recovery assembly; Kinetic energy recovery assembly includes first transmission wheel (13), second transmission wheel (14), transmission belt (15), waterproof small shell (16), first bevel gear (17) and arc mesh rack (18), arc mesh rack (18) is fixedly connected on water guide chassis, first transmission wheel (13) is fixedly connected on the outside of rotating shaft rod (11), waterproof small shell (16) is fixedly connected on storage cylinder (9), second transmission wheel (14) is rotatably connected in the inside of waterproof small shell (16), transmission belt (15) is assembled on the outside of first transmission wheel (13) and second transmission wheel (14), first bevel gear (17) is assembled in the one end of second transmission wheel (14) extending to the outside of waterproof small shell (16), and first bevel gear (17) and arc mesh rack (18) engage.

2. The system for centralized management of sludge discharge from a sedimentation basin according to claim 1, characterized in that: The discharging kinetic energy assembly comprises a second driving mechanism (19) fixedly connected to the water guide chassis, an output end of the second driving mechanism (19) is fixedly connected with a second gear (20), and the second gear (20) is in meshing connection with the first bevel gear (17).

3. The system for centralized management of sludge discharge from a sedimentation basin according to claim 1, characterized in that: The rotating shaft rod (11) is provided with a side wall cleaning assembly, the side wall cleaning assembly comprises a one-way bearing (22) assembled on the rotating shaft rod (11), the one-way bearing (22) is locked when the rotating shaft rod (11) rotates counterclockwise, the outer side of the one-way bearing (22) is assembled with a connecting rod (23), and the end of the connecting rod (23) away from the one-way bearing (22) is fixedly connected with a cleaning scraper matched with the inner wall of the storage cylinder (9).

4. The system for centralized management of sludge discharge from a sedimentation basin according to claim 1, characterized in that: The cleaning scraper comprises a scraper shell (24) fixedly connected to the end of the connecting rod (23) away from the one-way bearing (22), a scraper plate (25) vertically and slidably connected in the scraper shell (24), and a return spring (26) installed in the scraper shell (24) and located at the upper part of the scraper plate (25).

5. The system for centralized management of sludge discharge from a sedimentation basin according to claim 1, characterized in that: The iron waste cleaning unit comprises an installation support (29) and an iron storage box (32) fixedly connected to the conveying belt (28), the iron storage box (32) is located on the side of the installation support (29) away from the heating unit, the installation support (29) is assembled with an electromagnetic coil (31) rotationally connected thereto and a third driving mechanism (30) for driving the electromagnetic coil (31) to rotate clockwise, the electromagnetic coil (31) is located on the upper side of the conveying belt (28), the iron storage box (32) is fixedly connected with an iron scraping plate (33) on the side close to the electromagnetic coil (31), and the upper side of the iron scraping plate (33) is inclined towards the electromagnetic coil (31).

6. The system for centralized management of sludge removal from a sedimentation basin according to claim 1, characterized in that: The remaining waste separation unit comprises a storage box (34) located on the lower side of the discharging end of the conveying unit, a fan (35) assembled on the upper side of the side of the storage box (34) away from the conveying belt (28), a partition plate (38) fixedly connected in the storage box (34), the upper part of the partition plate (38) located on the lower side of the fan (35), and the space in the storage box (34) being divided into a plastic waste storage cavity (37) and a remaining waste storage cavity (36) by the partition plate (38), the remaining waste storage cavity (36) located on the side of the plastic waste storage cavity (37) close to the fan (35).

7. A method for centralized management of sludge discharge from a sedimentation basin, characterized by: The method comprises the following steps: S1: moving the storage assembly to the feeding station on the annular bottom sheet (1) to feed the storage assembly; S2: starting the first driving mechanism (7) to drive the plurality of storage assemblies to rotate counterclockwise on the upper side of the annular bottom sheet (1), move the storage assembly to the heating station, move the next storage assembly to the feeding station, and stir the mud in the storage cylinder (9) during the movement; S3: starting the heating mechanism (5) to heat and dry the mud in the storage assembly; S4: repeat S2 and S3 until the storage assembly moves to the discharge station; S5: start the second drive mechanism (19) to drive the rotating shaft (11) to rotate counterclockwise, so that the rotating shaft (11) provides kinetic energy for the pushing screw blade (12) and the cleaning scraper, the counterclockwise rotation of the pushing screw blade (12) pushes the mud inside the storage cylinder (9) downward, and the mud is pushed out through the discharge hole (4), and the rotation of the cleaning scraper cleans the mud on the inner wall of the storage cylinder (9); S6: start the conveyor belt (28) to drive the heating unit to move horizontally to heat the finished mud; S7: start the electromagnetic coil (31) and the third drive mechanism (30), release the magnetic force to adsorb the iron waste on the surface of the electromagnetic coil (31), and use the iron scraping plate (33) to clean the iron waste on the surface of the electromagnetic coil (31) to the inside of the iron storage box (32) for centralized storage; S8: start the fan (35) to separate the plastic and the remaining materials by wind power, send the plastic with lighter quality into the plastic garbage storage cavity (37), and send the remaining materials with heavier quality into the remaining garbage storage cavity (36).

Citation Information

Patent Citations

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