CN117225020B - Inhale mud scraper that environmental protection engineering used - Google Patents
Inhale mud scraper that environmental protection engineering used Download PDFInfo
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- CN117225020B CN117225020B CN202311502320.2A CN202311502320A CN117225020B CN 117225020 B CN117225020 B CN 117225020B CN 202311502320 A CN202311502320 A CN 202311502320A CN 117225020 B CN117225020 B CN 117225020B
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- sedimentation tank
- sludge
- scraping
- tank
- side wall
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 8
- 239000010802 sludge Substances 0.000 claims abstract description 122
- 238000004062 sedimentation Methods 0.000 claims abstract description 112
- 238000007790 scraping Methods 0.000 claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000004140 cleaning Methods 0.000 claims description 35
- 230000000087 stabilizing effect Effects 0.000 claims description 27
- 239000007921 spray Substances 0.000 claims description 23
- 239000002893 slag Substances 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 15
- 230000003019 stabilising effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 17
- 239000010865 sewage Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 239000013049 sediment Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The invention relates to the technical field of suction scrapers, and provides a suction scraper for environmental engineering, which comprises a sedimentation tank, a water inlet pipe, a sludge pump, a side wall scraping part, a bottom scraping part, a moving part and a collecting part, wherein a sludge collecting tank is arranged in the sedimentation tank, the water inlet pipe is communicated with one end of the sedimentation tank, which is close to the sludge collecting tank, through a one-way valve, the sludge pump is communicated with one side of the sedimentation tank, which is close to the sludge collecting tank, the side wall scraping part is arranged on the upper part of the sedimentation tank and is used for scraping sludge on the side wall of the sedimentation tank, the bottom scraping part is arranged at the bottom of the side wall scraping part and is used for scraping sludge at the bottom of the sedimentation tank, the moving part is arranged on the upper part of the sedimentation tank and is used for controlling the movement of the side wall scraping part and the bottom scraping part, and the collecting part is arranged at one end of the sedimentation tank, which is far away from the sludge collecting tank.
Description
Technical Field
The invention relates to the technical field of suction dredgers, in particular to a suction dredger for environmental protection engineering.
Background
Along with the continuous development of society, the problem of water resource shortage is more and more serious, people pay more attention to water resource treatment, and when sewage is treated, a physical treatment method is often adopted, and suspended particles in the sewage are separated out mainly through natural precipitation of the sewage by means of precipitation, so that the aim of treating the sewage is fulfilled, and a sedimentation tank needs to be cleaned after the sewage is treated.
The suction dredger is a device for cleaning sludge deposited inside a sedimentation tank, when the suction dredger is used for cleaning the sludge inside the sedimentation tank, a driving device is mainly used for driving a scraping plate to scrape the sludge inside the sedimentation tank, and due to the characteristics of the self structure of the scraping plate, gaps can exist between the scraping plate and the side wall of the sedimentation tank in the sludge scraping process, so that partial sludge cannot be scraped out, the quality and efficiency of the sludge scraping are affected, more sludge residues in the sedimentation tank are caused, the sludge attached to the side wall of the sedimentation tank is difficult to clean by using the scraping plate only, lighter impurities can float on the water surface in the sedimentation process, the water surface can be blocked by the impurities floating on the water surface when the precipitated water is discharged, the working efficiency of the device is affected, and the usability is poor.
Disclosure of Invention
The invention provides a suction mud scraper for environmental protection engineering, which solves the problems that the sludge and scum attached to the side wall of a sedimentation tank are difficult to clean and the mud scraping quality is low in the related art.
The technical scheme of the invention is as follows:
a suction dredge for environmental engineering, comprising:
the sedimentation tank is internally provided with a sludge collecting tank;
the water inlet pipe is communicated with one end, close to the sludge collecting tank, of the sedimentation tank through a one-way valve;
a sludge pump connected to one side of the sedimentation tank, which is close to the sludge collection tank;
the side wall mud scraping part is arranged at the upper part of the sedimentation tank and is used for scraping the sludge on the side wall of the sedimentation tank;
the bottom mud scraping part is arranged at the bottom of the side wall mud scraping part and is used for scraping the sludge at the bottom of the sedimentation tank;
the moving part is arranged on the sedimentation tank and used for controlling the movement of the side wall mud scraping part and the bottom mud scraping part;
and the collecting part is arranged at one end of the sediment Chi Yuan away from the sludge collecting tank and is used for collecting sludge.
On the basis of the foregoing aspect, the side wall mud scraping portion includes:
the rack is arranged at the upper part of the sedimentation tank in a sliding manner;
the sliding blocks are provided with two groups, each group of sliding blocks is provided with two sliding blocks, and the two groups of sliding blocks are symmetrically arranged in the rack respectively;
the sliding frames are arranged between each two groups of sliding blocks in a sliding manner;
the upper end and the lower end of each sliding frame are connected with the stabilizing plates;
the two second gears are respectively rotatably arranged on the stabilizing plate at the upper part;
the lower part of each second gear is provided with the spiral scraper, and the bottom end of the spiral scraper is rotationally connected with the stabilizing plate positioned at the lower part;
the cleaning blocks are arranged in two, the two cleaning blocks are respectively arranged between the stabilizing plates, and each cleaning block is matched with the spiral scraping plate;
the two second motors are respectively arranged on the stabilizing plates at the upper part;
the output end of each second motor is provided with a third gear which is meshed with the second gear;
and the lifting assembly is arranged inside the frame and used for controlling the position of the side wall mud scraping part.
On the basis of the foregoing, the lifting assembly includes:
the lower part of each third gear is provided with the first rotating block, and the side parts of the first rotating blocks are provided with a plurality of clamping grooves I at equal angles;
the lower part of each first rotating block is rotatably provided with a second rotating block, and a clamping groove II is also formed in a position of the second rotating block corresponding to the clamping groove I formed in the first rotating block;
the lower part of the third gear is provided with the electric cylinder at a position corresponding to a clamping groove I formed in the first rotating block;
the output end of each electric cylinder is provided with a clamping block, and the clamping blocks are matched with the clamping groove I and the clamping groove II;
the two threaded blocks are symmetrically and fixedly arranged in the frame;
screw rods are arranged in each threaded block, the lower ends of the screw rods are rotationally connected with the stabilizing plates, and the upper ends of the screw rods are fixedly connected with the lower ends of the second rotating blocks.
On the basis of the foregoing aspect, the bottom mud scraping portion includes:
the connecting frame is arranged at the bottom of the lower stabilizing plate;
the mud scraping plate is rotationally connected to the lower part of the connecting frame;
the side scrapers are symmetrically arranged at two ends of the scraper plate, and the side walls of the side scrapers are attached to the side walls of the sedimentation tank;
the scum cleaning plate, the scum cleaning plate is provided with a plurality of, and a plurality of scum cleaning plate equidistance is installed the scraper plate with the bottom of side scraper blade.
On the basis of the foregoing aspect, the moving section includes:
the two racks are symmetrically arranged on two sides of the upper part of the sedimentation tank;
the two connecting plates are symmetrically arranged at two ends of the rack;
the output ends of the first motors penetrate through the connecting plates;
and the output end of each first motor is provided with a first gear, and the first gears are connected with the racks in a meshed manner.
On the basis of the foregoing aspect, the collecting section includes:
the slag collecting box is arranged at one end of the sediment Chi Yuan away from the sludge collecting tank;
the filter screen plate is arranged in the slag collecting box;
the water spraying assembly is arranged at the lower part of the slag collecting box and is used for spraying water into the sedimentation tank.
On the basis of the scheme, the water spraying assembly comprises:
the connecting water pipe is arranged inside the sedimentation tank and is communicated with the bottom of the slag collecting box;
the pressurizer is arranged on the connecting water pipe;
the spray pipe is arranged at one end, close to the interior of the sedimentation tank, far away from the sludge collecting tank;
the spray nozzle, the spray pipe be close to one side of sedimentation tank with the bottom side of spray pipe all communicates and installs a plurality of the spray nozzle.
On the basis of the foregoing aspect, the utility model further comprises a drainage part, the drainage part comprises:
the drain pipe is connected with one end, far away from the sludge collecting tank, of the sedimentation tank;
the valve is arranged on the drain pipe;
and the filtering cover is arranged at the water inlet of the drain pipe.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, when the sludge in the sedimentation tank is cleaned, the second motor is started, the second motor drives the second gear to rotate through the third gear, the second gear drives the spiral scraping plate to rotate, then the moving part drives the rack to move towards the sludge collecting tank, the spiral scraping plate continuously rotates in the moving process to scrape the sludge attached to the side wall of the sedimentation tank, and through the arrangement of the cleaning block, when the sludge on the side wall of the sedimentation tank is cleaned through the spiral scraping plate, the sludge attached to the spiral scraping plate can be cleaned, so that the corrosion of the sludge on the spiral scraping plate is avoided, the working quality of the spiral scraping plate is ensured, and the sludge on the bottom and the side wall of the sedimentation tank is pushed into the sludge collecting tank through the cooperation of the bottom scraping part and the sludge scraping part, so that the cleaning of the side wall of the sedimentation tank is realized.
2. According to the invention, after sewage is naturally precipitated in the sedimentation tank, a part of impurities float on the water surface, at the moment, the frame is pushed to move towards one end of the sedimentation tank far away from the sludge collecting tank through the cooperation of the moving part, the scum cleaning plate at the bottom of the frame is slightly lower than the water surface of the sewage, the scum cleaning plate cleans the impurities floating on the water surface along with the movement of the frame, and then the impurities are discharged into the collecting part, so that the precipitated water can be discharged, thereby avoiding the scum from blocking a water outlet and reducing the working efficiency in the water discharging process.
3. According to the invention, when the sludge in the sedimentation tank is cleaned, the end, far away from the sludge collecting tank, of the sedimentation tank is difficult to clean because of dead angle, at the moment, through the arrangement of the pressurizer, water in the slag collecting tank enters the spray pipe through the connecting water pipe, then the water in the spray pipe is pressurized through the pressurizer, then the spray nozzle is opened, the sludge on the dead angle is cleaned through water flow, and when the sludge is scraped in the sedimentation tank, the sprayed water can assist the mud scraping plate to scrape the sludge, so that the quality of the mud is improved, and meanwhile, the working dead angle is reduced.
4. According to the invention, the sludge on the side wall of the sedimentation tank can be cleaned through the cooperation of the spiral scraping plate and the cleaning block, compared with the mode that the scraping plate is driven by the driving device to scrape the sludge in the sedimentation tank in the prior art, the dead angle of cleaning is reduced, the quality of scraping the sludge is improved, and the problem of low quality of scraping the sludge caused by the fact that gaps exist between the scraping plate and the side wall of the sedimentation tank in the sludge scraping process due to the characteristics of the structure of the scraping plate is solved through the cooperation of the water spraying assembly, the side wall sludge scraping part and the bottom sludge scraping part.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the structure of the present invention in an overall section;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a collection portion of the present invention;
FIG. 4 is a schematic view of the side wall scraping section, bottom scraping section, moving section and lifting assembly of the present invention;
FIG. 5 is a schematic cross-sectional view of the side wall scraping section, bottom scraping section, moving section and lifting assembly of the present invention;
FIG. 6 is a schematic view of the structure of the moving part and the frame of the present invention;
FIG. 7 is a schematic view of the bottom mud scraping section of the present invention;
FIG. 8 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
fig. 9 is a schematic view of a partially enlarged structure at B in fig. 5 according to the present invention.
Reference numerals in the drawings represent respectively: 1. a sedimentation tank; 2. a sludge collection tank; 3. a water inlet pipe; 4. a one-way valve; 5. a sludge pump; 6. a frame; 7. a slide block; 8. a carriage; 9. a stabilizing plate; 10. a second gear; 11. a spiral scraper; 12. a cleaning block; 13. a second motor; 14. a third gear; 15. a first rotating block; 16. a second rotating block; 17. an electric cylinder; 18. a clamping block; 19. a screw block; 20. a screw; 21. a connecting frame; 22. a mud scraping plate; 23. a side scraper; 24. a scum cleaning plate; 25. a rack; 26; a connecting plate; 27. a first motor; 28. a first gear; 29. a filter screen plate; 30. connecting a water pipe; 31. a pressurizer; 32. a water spray pipe; 33. a spray head; 34. a drain pipe; 35. a valve; 36. a filter cover; 37. and a slag collecting box.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 9, the embodiment provides a suction sludge scraper for environmental engineering, which comprises a sedimentation tank 1, a water inlet pipe 3, a sludge pump 5, a side wall sludge scraping part, a bottom sludge scraping part, a moving part and a collecting part, wherein a sludge collecting tank 2 is arranged in the sedimentation tank 1, the water inlet pipe 3 is communicated with one end of the sedimentation tank 1, which is close to the sludge collecting tank 2, through a one-way valve 4, the sludge pump 5 is communicated with one side of the sedimentation tank 1, which is close to the sludge collecting tank 2, the side wall sludge scraping part is arranged at the upper part of the sedimentation tank 1 and is used for scraping sludge on the side wall of the sedimentation tank 1, the side wall sludge scraping part comprises a rack 6, a sliding block 7, a sliding frame 8, a stabilizing plate 9, a second gear 10, a spiral scraping plate 11, a cleaning block 12, a second motor 13, a third gear 14 and a lifting component, the rack 6 is slidingly arranged at the upper part of the sedimentation tank 1, the sliding block 7 is provided with two groups, each sliding block 7 is provided with two, the two groups of sliding blocks 7 are symmetrically arranged in the frame 6 respectively, sliding carriages 8 are arranged between each group of sliding blocks 7 in a sliding manner, the upper end and the lower end of each sliding carriage 8 are connected with stabilizing plates 9, two second gears 10 are arranged, two second gears 10 are respectively rotatably arranged on the upper stabilizing plates 9, a spiral scraping plate 11 is arranged at the lower part of each second gear 10, the bottom end of each spiral scraping plate 11 is rotatably connected with the lower stabilizing plate 9, two cleaning blocks 12 are arranged between the stabilizing plates 9 respectively, each cleaning block 12 is matched with each spiral scraping plate 11, two second motors 13 are arranged, two second motors 13 are respectively arranged on the upper stabilizing plates 9, the output end of each second motor 13 is provided with a third gear 14, the third gear 14 is meshed with the second gears 10, a lifting assembly is arranged in the frame 6, the lifting assembly is used for controlling the position of the side wall mud scraping part.
Specifically, firstly, sewage is discharged into the sedimentation tank 1 through the water inlet pipe 3, after the sewage is naturally sedimentated and impurities are separated, the sedimentated water is discharged, then the residual sludge in the sedimentation tank 1 is cleaned, firstly, the frame 6 is moved to one end of the sedimentation tank 1 far away from the sludge collecting tank 2, then the second motor 13 is started, the third gear 14 is driven to rotate through the second motor 13, the second gear 10 is driven to rotate through the rotation of the third gear 14, the spiral scraping plate 11 is driven to rotate through the rotation of the second gear 10, the second motor 13 is matched with the lifting assembly while the spiral scraping plate 11 rotates, the sliding frame 8 is driven to move downwards along the sliding block 7, the stabilizing plate 9 is driven to move through the movement of the sliding frame 8, the spiral scraping plate 11 is driven to move downwards through the movement of the stabilizing plate 9, after the spiral scraper 11 moves to the working position, the lifting assembly is closed, then the frame 6 is driven by the moving part to move towards the sludge collecting tank 2, in the moving process, the spiral scraper 11 continuously rotates to scrape off the sludge attached to the side wall of the sedimentation tank 1, through the arrangement of the cleaning block 12, when the sludge on the side wall of the sedimentation tank 1 is cleaned by the spiral scraper 11, the sludge attached to the spiral scraper 11 can be cleaned, the erosion of the sludge to the spiral scraper 11 is avoided, the working quality of the spiral scraper 11 is ensured, along with the continuous movement of the frame 6, the bottom of the sedimentation tank 1 and the sludge on the side wall are pushed into the sludge collecting tank 2 by the cooperation of the bottom sludge scraping part, and then the sludge pump 5 is started, and the sludge is sucked out by the sludge pump 5.
The above-mentioned lifting assembly is used for controlling the position of mud portion is scraped to the lateral wall, lifting assembly includes first rotating block 15, second rotating block 16, electric cylinder 17, fixture block 18, screw thread piece 19 and screw rod 20, first rotating block 15 is all installed to every third gear 14 lower part, a plurality of draw-in grooves first have been seted up to the lateral part equiangular degree of first rotating block 15, every first rotating block 15 lower part all rotates and is provided with second rotating block 16, the draw-in groove second has also been seted up to the corresponding position of draw-in groove first of second rotating block 16 and seting up on the first rotating block 15, electric cylinder 17 is all installed to the lower part of third gear 14 and the corresponding position of draw-in groove first of seting up on the first rotating block 15, the output of every electric cylinder 17 all is provided with fixture block 18, and draw-in groove first and draw-in groove looks adaptation, screw thread piece 19 is provided with two, two screw thread piece 19 symmetry and fixed setting are inside frame 6, every screw rod 19 is inside all provided with screw rod 20, the lower extreme and the stabilizer plate 9 rotation of screw rod 20 are connected, the upper end and the lower extreme of screw rod 20 are fixedly connected with the lower extreme of second rotating block 16.
Specifically, when the sludge in the sedimentation tank 1 is cleaned, the side wall sludge scraping part and the bottom sludge scraping part need to be moved to the working position, after the frame 6 moves to one end of the sedimentation tank 1 far away from the sludge collecting tank 2, the second motor 13 is started, the third gear 14 is driven to rotate through the second motor 13, the first rotating block 15 is driven to rotate through the rotation of the third gear 14, when the clamping groove I and the clamping groove II rotate to the corresponding positions, the electric cylinder 17 is started, the clamping block 18 is pushed to move through the electric cylinder 17, the clamping block 18 enters between the clamping groove I and the clamping groove II, so that the first rotating block 15 drives the second rotating block 16 to rotate, the screw rod 20 is driven to rotate through the rotation of the second rotating block 16, the screw rod 20 drives the stabilizing plate 9 to move through the cooperation between the screw rod 20 and the threaded block 19, and accordingly the side wall sludge scraping part and the bottom sludge scraping part are moved to the working position, and the sludge in the sedimentation tank 1 can be cleaned.
The mud portion is scraped to the bottom for strike off the mud of sedimentation tank 1 bottom in the lateral wall, and the mud portion is scraped to the bottom includes link 21, scraper 22, side scraper 23 and dross clearance board 24, and the link 21 is installed in the bottom of the stabilizer plate 9 of lower part, and scraper 22 rotates the lower part of connecting 21 to be connected at the link, and side scraper 23 is provided with two, and two side scrapers 23 symmetry are installed at the both ends of scraper 22, and the lateral wall of side scraper 23 is laminated with the lateral wall of sedimentation tank 1 mutually, and dross clearance board 24 is provided with a plurality ofly, and a plurality of dross clearance boards 24 equidistance are installed in the bottom of scraper 22 and side scraper 23.
Specifically, after sewage passes through natural precipitation in the sedimentation tank 1, a part of impurities float on the water surface, at this time, the frame 6 is pushed to move towards one end of the sedimentation tank 1 far away from the sludge collection tank 2 through the cooperation of the moving part, the scum cleaning plate 24 at the bottom of the frame 6 is slightly lower than the water surface of the sewage, the scum cleaning plate 24 cleans the impurities floating on the water surface along with the movement of the frame 6, then the impurities are discharged into the collection part, the precipitated water can be discharged out, then the cooperation between the threaded block 19 and the screw 20 is utilized to drive the stabilizing plate 9 to move downwards, the connecting frame 21 is driven to move through the movement of the stabilizing plate 9, the sludge at the bottom of the sedimentation tank 1 is driven to move to the working position through the movement of the connecting frame 21, and the sludge at the bottom of the sedimentation tank 1 is cleaned up through the cooperation between the scum cleaning plate 22 and the side scraping plate 23 until the sludge is cleaned into the sludge collection tank 2.
The removal portion is installed on sedimentation tank 1 for the removal of mud portion is scraped to control lateral wall and mud portion is scraped to the bottom, and the removal portion includes rack 25, connecting plate 26, first motor 27 and first gear 28, and rack 25 is provided with two, and two rack 25 symmetry are installed in the both sides on sedimentation tank 1 upper portion, and connecting plate 26 is provided with two, and two connecting plates 26 symmetry set up at the both ends of frame 6, all install first motor 27 on every connecting plate 26, and the output of first motor 27 all runs through connecting plate 26, and first gear 28 is all installed to the output of every first motor 27, and first gear 28 is connected with rack 25 meshing.
Specifically, when the sludge in the sedimentation tank 1 is cleaned, the spiral scraping plate 11 and the scraping plate 22 are moved to the working position, the first motor 27 is started synchronously, the first gear 28 is driven to rotate by the first motor 27, the rack 6 is driven to move by the first gear 28 through the engagement of the first gear 28 and the rack 25, and the sludge in the sedimentation tank 1 is cleaned by the cooperation of the spiral scraping plate 11, the scraping plate 22 and the side scraping plate 23.
The collecting part is installed and is kept away from the one end of mud collecting vat 2 at sedimentation tank 1 for collect mud, the collecting part includes collection sediment case 37, filter screen plate 29 and water spray subassembly, and collection sediment case 37 is installed and is kept away from the one end of mud collecting vat 2 at sedimentation tank 1, and filter screen plate 29 is installed inside collection sediment case 37, and water spray subassembly is installed in collection sediment case 37 lower part, and water spray subassembly is used for spraying water to sedimentation tank 1 inside.
Specifically, when the slag collecting box 37 is cleaned by the scum cleaning plate 24, a large amount of water is also taken into the slag collecting box 37, and through the arrangement of the filter screen 29, the water entering the slag collecting box 37 enters the slag collecting box 37 through the filter screen 29, and the impurities are left on the filter screen 29, so that the impurities are conveniently treated.
The water spraying assembly comprises the connecting water pipe 30, the pressurizer 31, the water spraying pipe 32 and the spray nozzles 33, wherein the connecting water pipe 30 is arranged inside the sedimentation tank 1, the connecting water pipe 30 is communicated with the bottom of the slag collecting box 37, the pressurizer 31 is arranged on the connecting water pipe 30, the water spraying pipe 32 is arranged at one end, which is close to the interior of the sedimentation tank 1 and is far away from the sludge collecting tank 2, and a plurality of spray nozzles 33 are arranged on one side, which is close to the sedimentation tank 1, of the water spraying pipe 32 in a communicating manner with the bottom side of the water spraying pipe 32.
Specifically, when the inside mud of clearance sedimentation tank 1, the one end that the sedimentation tank 1 is inside keep away from mud collecting vat 2 is because there is the dead angle, be difficult to clear up, at this moment, through the setting of pressurizer 31, make the inside water of collection sediment case 37 get into inside spray pipe 32 through connecting water pipe 30, then pressurize the inside water of spray pipe 32 through pressurizer 31, then open shower nozzle 33, wash the mud at the dead angle through rivers, and when sedimentation tank 1 scrapes mud, the spun water can assist the mud scraping board 22 to scrape mud, the quality of mud scraping has been improved.
The sewage treatment device further comprises a drainage part, wherein the drainage part comprises a drainage pipe 34, a valve 35 and a filtering cover 36, the drainage pipe 34 is connected to one end, far away from the sludge collecting tank 2, of the sedimentation tank 1, the valve 35 is arranged on the drainage pipe 34, and the filtering cover 36 is arranged at the water inlet of the drainage pipe 34.
Specifically, after the scum is cleaned, the valve 35 is opened, and the precipitated water is introduced into the drain pipe 34 through the filter cover 36, thereby discharging the precipitated water.
To sum up, before the sludge sucking and scraping machine is used to clean the sedimentation tank 1, sewage is firstly discharged into the sedimentation tank 1 through the water inlet pipe 3, the arrangement of the one-way valve 4 avoids the backflow of sewage, the sewage is naturally precipitated, after impurities are separated, the first motor 27 is synchronously started, the first motor 27 drives the first gear 28 to rotate, the first gear 28 is meshed with the rack 25 through the first gear 28, the first gear 28 drives the rack 6 to move through the connecting plate 26, so that the rack 6 is driven to move towards a direction far away from the sludge collecting tank 2, at the moment, the scum cleaning plate 24 at the bottom of the rack 6 is slightly lower than the water surface of the sewage, the scum cleaning plate 24 cleans the impurities floating on the water surface along with the movement of the rack 6, then the impurities are discharged into the slag collecting tank 37, then the valve 35 is opened, the precipitated water enters the water outlet pipe 34 through the filtering cover 36, and the precipitated water is discharged.
When the impurity on the water surface is cleaned to the slag collecting box 37 through the scum cleaning plate 24, a large amount of water is also brought into the slag collecting box 37, through the arrangement of the filter screen plate 29, water entering the slag collecting box 37 enters the slag collecting box 37 through the filter screen plate 29, impurities are left on the filter screen plate 29, impurities on the filter screen plate 29 are convenient to treat, then the sludge inside the sedimentation tank 1 is cleaned, when the sludge inside the sedimentation tank 1 is cleaned, one end, far away from the sludge collecting tank 2, of the sedimentation tank 1 is difficult to clean because of dead angles, at the moment, through the arrangement of the pressurizer 31, water inside the slag collecting box 37 enters the water spraying pipe 32 through the connecting water pipe 30, then the water inside the water spraying pipe 32 is pressurized through the pressurizer 31, then the spray nozzle 33 is opened, the sludge on dead angles can be cleaned through water flow, and then when the sludge is scraped by the sedimentation tank 1, the sprayed water can assist the sludge scraping plate 22, and the quality of the sludge scraping is improved.
Then the spiral scraping plate 11, the scraping plate 22 and the side scraping plate 23 are moved to the working position, the second motor 13 is started, the third gear 14 is driven to rotate through the second motor 13, the first rotating block 15 is driven to rotate through the rotation of the third gear 14, when the clamping groove I and the clamping groove II rotate to corresponding positions, the electric cylinder 17 is started, the clamping block 18 is pushed to move through the electric cylinder 17, the clamping block 18 enters between the clamping groove I and the clamping groove II, the first rotating block 15 drives the second rotating block 16 to rotate, the screw rod 20 is driven to rotate through the rotation of the second rotating block 16, the stabilizing plate 9 is driven to move through the cooperation between the screw rod 20 and the threaded block 19, the connecting frame 21 is driven to move through the movement of the stabilizing plate 9, the scraping plate 22 and the side scraping plate 23 are driven to move to the working position through the movement of the connecting frame 21, then the electric cylinder 17 is retracted, the clamping block 18 is separated from the clamping groove I and the clamping groove II, downward movement is stopped, and sludge in the sedimentation tank 1 is cleaned.
The second motor 13 drives the third gear 14 to rotate, the second gear 10 is driven to rotate through the rotation of the third gear 14, the spiral scraping plate 11 is driven to rotate through the rotation of the second gear 10, then the first motor 27 is started again, the first gear 28 is driven to rotate through the first motor 27, the rack 6 is driven to move towards the sludge collecting tank 2 through the engagement of the first gear 28 and the rack 25 by the first gear 28, the spiral scraping plate 11 continuously rotates in the moving process of the rack 6, the sludge attached to the side wall of the sedimentation tank 1 is scraped along with the continuous rotation of the spiral scraping plate 11, the sludge attached to the side wall of the sedimentation tank 1 can be cleaned through the arrangement of the cleaning block 12 when the sludge on the side wall of the spiral scraping plate 11 is cleaned through the arrangement of the cleaning block 12, the erosion of the sludge to the spiral scraping plate 11 is avoided, the working quality of the spiral scraping plate 11 is ensured, the sludge at the bottom of the sedimentation tank 1 is cleaned up to the sludge collecting tank 2 through the cooperation between the scraping plate 22 and the side 23, and the sludge at the bottom of the sedimentation tank 1 is sucked up to the sludge pump 5.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (3)
1. The utility model provides a inhale mud scraper that environmental protection engineering used which characterized in that includes:
a sedimentation tank (1), wherein a sludge collecting tank (2) is arranged in the sedimentation tank (1);
the water inlet pipe (3) is communicated with one end, close to the sludge collecting tank (2), of the sedimentation tank (1) through a one-way valve (4);
a sludge pump (5), wherein the sludge pump (5) is connected to one side of the sedimentation tank (1) close to the sludge collecting tank (2);
the side wall mud scraping part is arranged on the sedimentation tank (1) and is used for scraping the sludge on the side wall of the sedimentation tank (1);
the bottom mud scraping part is arranged at the bottom of the side wall mud scraping part and is used for scraping the mud at the bottom of the sedimentation tank (1);
the moving part is arranged at the upper part of the sedimentation tank (1) and is used for controlling the movement of the side wall mud scraping part and the bottom mud scraping part;
the collecting part is arranged at one end of the sedimentation tank (1) away from the sludge collecting tank (2) and is used for collecting sludge;
the side wall mud scraping part comprises:
the rack (6) is arranged at the upper part of the sedimentation tank (1) in a sliding way;
the sliding blocks (7), wherein two groups of sliding blocks (7) are arranged, each group of sliding blocks (7) is provided with two sliding blocks, and the two groups of sliding blocks (7) are symmetrically arranged in the rack (6) respectively;
the sliding frames (8) are arranged between each group of sliding blocks (7) in a sliding manner;
the upper end and the lower end of each sliding frame (8) are connected with the stabilizing plates (9);
the second gears (10) are arranged, and the two second gears (10) are respectively rotatably arranged on the stabilizing plate (9) at the upper part;
the lower part of each second gear (10) is provided with a spiral scraper (11), and the bottom end of each spiral scraper (11) is rotationally connected with the stabilizing plate (9) positioned at the lower part;
-cleaning blocks (12), said cleaning blocks (12) being provided in two, two of said cleaning blocks (12) being mounted between said stabilizing plates (9), respectively, and each of said cleaning blocks (12) being associated with said helical flighting (11);
the second motors (13), the second motors (13) are two, and the two second motors (13) are respectively arranged on the upper stabilizing plate (9);
the output end of each second motor (13) is provided with a third gear (14), and the third gears (14) are meshed with the second gears (10);
a lifting assembly mounted inside the frame (6), the lifting assembly being used to control the position of the side wall mud scraping portion;
the lifting assembly includes:
the lower part of each third gear (14) is provided with the first rotating block (15), and a plurality of clamping grooves I are formed in the side part of the first rotating block (15) at equal angles;
the lower part of each first rotating block (15) is rotatably provided with the second rotating block (16), and a clamping groove II is formed in a position of the second rotating block (16) corresponding to the clamping groove formed in the first rotating block (15);
the electric cylinder (17) is arranged at the lower part of the third gear (14) and at the position corresponding to the clamping groove formed in the first rotating block (15);
the output end of each electric cylinder (17) is provided with a clamping block (18), and the clamping blocks (18) are matched with the clamping grooves I and II;
the threaded blocks (19) are arranged, two threaded blocks (19) are symmetrically arranged and fixedly arranged in the frame (6);
the screw rods (20) are arranged in each threaded block (19), the lower ends of the screw rods (20) are rotationally connected with the stabilizing plates (9), and the upper ends of the screw rods (20) are fixedly connected with the lower ends of the second rotating blocks (16);
the bottom mud scraping portion includes:
-a connection frame (21), said connection frame (21) being mounted at the bottom of said stabilising plate (9) at the lower part;
a scraper (22), wherein the scraper (22) is rotatably connected to the lower part of the connecting frame (21);
the side scrapers (23) are arranged, the two side scrapers (23) are symmetrically arranged at two ends of the scraper (22), and the side walls of the side scrapers (23) are attached to the side walls of the sedimentation tank (1);
a plurality of scum cleaning plates (24), wherein the scum cleaning plates (24) are arranged at the bottom ends of the scum scraping plates (22) and the side scraping plates (23) at equal intervals;
the moving part includes:
the racks (25) are arranged, the two racks (25) are symmetrically arranged on two sides of the upper part of the sedimentation tank (1);
the two connecting plates (26) are arranged, and the two connecting plates (26) are symmetrically arranged at two ends of the frame (6);
the first motors (27) are arranged on each connecting plate (26), and the output ends of the first motors (27) penetrate through the connecting plates (26);
the output end of each first motor (27) is provided with a first gear (28), and the first gears (28) are in meshed connection with the racks (25);
the collecting section includes:
a slag collecting box (37), wherein the slag collecting box (37) is arranged at one end of the sedimentation tank (1) away from the sludge collecting tank (2);
a filter screen plate (29), wherein the filter screen plate (29) is arranged inside the slag collection box (37);
the water spraying assembly is arranged at the lower part of the slag collecting box (37) and is used for spraying water into the sedimentation tank (1).
2. The suction dredge of claim 1 wherein the water spray assembly comprises:
the connecting water pipe (30) is arranged in the sedimentation tank (1), and the connecting water pipe (30) is communicated with the bottom of the slag collecting box (37);
a pressurizer (31), the pressurizer (31) being mounted on the connecting water pipe (30);
the water spraying pipe (32) is arranged at one end, which is close to the interior of the sedimentation tank (1) and is far away from the sludge collecting tank (2);
the spray nozzles (33), one side of the spray pipe (32) close to the sedimentation tank (1) and the bottom side of the spray pipe (32) are all communicated and provided with a plurality of spray nozzles (33).
3. The suction dredge of claim 2, further comprising a drain portion, wherein the drain portion comprises:
a drain pipe (34), wherein the drain pipe (34) is connected with one end of the sedimentation tank (1) which is far away from the sludge collecting tank (2);
a valve (35), wherein the drain pipe (34) is provided with the valve (35);
-a filter cover (36), said filter cover (36) being mounted at the water inlet of said drain pipe (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311502320.2A CN117225020B (en) | 2023-11-13 | 2023-11-13 | Inhale mud scraper that environmental protection engineering used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311502320.2A CN117225020B (en) | 2023-11-13 | 2023-11-13 | Inhale mud scraper that environmental protection engineering used |
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| Publication Number | Publication Date |
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| CN117225020A CN117225020A (en) | 2023-12-15 |
| CN117225020B true CN117225020B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311502320.2A Active CN117225020B (en) | 2023-11-13 | 2023-11-13 | Inhale mud scraper that environmental protection engineering used |
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| CN115212612A (en) * | 2022-07-19 | 2022-10-21 | 彭佳文 | Sterilizing sedimentation tank capable of achieving natural sedimentation |
| CN115974200A (en) * | 2023-03-10 | 2023-04-18 | 河南省水文水资源局(河南省水资源监测管理中心) | Domestic wastewater centralized preliminary sedimentation tank and use method thereof |
| CN116119784A (en) * | 2022-12-08 | 2023-05-16 | 牟华倩 | Optimized sludge discharge method of magnetic coagulation sedimentation tank |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113045008A (en) * | 2018-10-26 | 2021-06-29 | 杜永和 | Use method of suspended matter discharge equipment for purifying black and odorous water body of sewer |
| CN211676461U (en) * | 2019-12-11 | 2020-10-16 | 扬州春雨环保设备有限公司 | Single-rail mud scraper |
| CN114053764A (en) * | 2020-07-31 | 2022-02-18 | 天津市庆烁市政工程有限公司 | Sewage treatment advection sedimentation tank automatic slag removal device |
| CN214634256U (en) * | 2021-04-20 | 2021-11-09 | 金剑环保有限公司 | Reciprocating type bottom mud scraper |
| CN215012757U (en) * | 2021-06-08 | 2021-12-07 | 苍溪县博胜水产养殖有限公司 | Oxygen concentration control structure of jet area of oxygen charging device for aquaculture pond |
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| CN116119784A (en) * | 2022-12-08 | 2023-05-16 | 牟华倩 | Optimized sludge discharge method of magnetic coagulation sedimentation tank |
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| CN117225020A (en) | 2023-12-15 |
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