CN115569439A - Waste water treatment desilting equipment - Google Patents
Waste water treatment desilting equipment Download PDFInfo
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- CN115569439A CN115569439A CN202211507888.9A CN202211507888A CN115569439A CN 115569439 A CN115569439 A CN 115569439A CN 202211507888 A CN202211507888 A CN 202211507888A CN 115569439 A CN115569439 A CN 115569439A
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- fixedly connected
- rod
- box body
- sludge
- centrifugal
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 13
- 239000010802 sludge Substances 0.000 claims abstract description 81
- 238000001914 filtration Methods 0.000 claims abstract description 76
- 238000005086 pumping Methods 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 239000002351 wastewater Substances 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000004927 wastewater treatment sludge Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 2
- 241001233242 Lontra Species 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010170 biological method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a sludge removing device for wastewater treatment, which comprises a first filtering box body, a second filtering box body and a wastewater box body which are fixedly connected in sequence, wherein a centrifugal roller is rotationally connected in the first filtering box body, meshes are formed in the outer surface of the centrifugal roller, a driving assembly is arranged on the first filtering box body, a cleaning roller set is arranged in the centrifugal roller, the centrifugal roller and the cleaning roller set are connected through a first transmission assembly, a filtering screen plate is clamped in the second filtering box body, a cleaning assembly is arranged in the second filtering box body, a sludge pump is arranged on one side of the second filtering box body, the sludge pump is communicated with the bottom end of the centrifugal roller through a first sludge pumping pipe, and the sludge pump is communicated with the side wall of the second filtering box body through a second sludge pumping pipe. Is suitable for the technical field of wastewater treatment.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to a sludge removing device for wastewater treatment.
Background
The method is characterized in that waste water is treated by physical, chemical and biological methods, waste water is purified, pollution is reduced, waste water recovery and reuse are achieved, water resources are fully utilized, sludge is mixed in the waste water treatment process, the sludge needs to be treated, sludge removing equipment needs to be used for removing the sludge, sludge in the waste water is generally required to be completely settled when the existing waste water sludge removing equipment is used for removing the sludge, then the sludge is pumped out from the bottom of the waste water, and the sludge is removed by adopting a static filtering method.
Disclosure of Invention
The invention provides a wastewater treatment mud removing device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a waste water treatment desilt equipment, the key point lies in, includes along vertical first filtration box of fixedly connected with, second filtration box and the waste water box downwards in proper order, first filtration box internal rotation is connected with centrifugal roller, the mesh that is used for filtering the mud granule is all offered on centrifugal roller's the surface, be provided with the drive assembly who is connected with the centrifugal roller transmission on the first filtration box, be provided with the clearance roller set that is used for clearing up the mud of adhesion on the centrifugal roller inner wall in the centrifugal roller, be connected through first drive assembly between centrifugal roller and the clearance roller set, the joint has the filter plate who is used for carrying out secondary filter to waste water in the second filtration box, be provided with the clearance subassembly that is used for clearing up the mud that filters the net plate surface adhesion in the second filtration box, one side that the second filtered the box is provided with the dredge pump, the dredge pump is linked together through the bottom of first dredge pipe and centrifugal roller, the dredge pump is linked together through the lateral wall that the second drew mud pipe and the second filtration box, the bottom of waste water box has the drain pipe.
Furthermore, drive assembly includes driving motor fixed connection on the mounting panel, the top fixed connection of L template and first filtration box is passed through to both sides around the mounting panel, centrifugal roller's top is provided with the end cover, coaxial fixedly connected with pivot on the end cover, driving motor's output shaft and the coaxial fixed connection of pivot.
Furthermore, the top end of the centrifugal roller is coaxially and fixedly connected with a circular ring plate, the outer wall of the circular ring plate is connected with the inner wall of the first filtering box body through a bearing, the end cover is coaxially and fixedly connected to the top end of the circular ring plate, and a water inlet penetrates through the circular ring plate.
Furthermore, the first transmission assembly comprises a gear ring which is coaxially and fixedly connected to the inner wall of the circular ring plate, a first gear which is fixedly connected with the inner wall of the first filtering box body is coaxially arranged in the middle of the gear ring, three second gears are arranged in the gear ring in an engaged manner and are distributed at intervals along the circumferential direction of the gear ring, each second gear is respectively in engaged manner with the first gear, and the bottom end of each second gear is respectively and coaxially and fixedly connected with the cleaning roller set.
Furthermore, the cleaning roller group comprises rotating rollers which are coaxially and fixedly connected to the bottom end of the second gear, flexible bristles are fixedly connected to the outer surfaces of the rotating rollers, and the flexible bristles abut against the inner wall of the centrifugal roller; the inner wall of the circular ring plate coaxially rotates to form a circular plate, the bottom end of the circular plate is fixedly connected with a rotating rod, and the second gear wheel is rotatably connected to the rotating rod.
Furthermore, the cleaning assembly comprises a scraper horizontally sliding in the second filtering box body, the bottom end of the scraper is abutted to the filtering screen plate, and an output shaft of the driving motor is connected with the scraper through a second transmission assembly.
Further, the second transmission assembly comprises a first synchronous wheel which is coaxially and fixedly assembled on an output shaft of the driving motor, the first synchronous wheel is connected with a second synchronous wheel through synchronous belt transmission, a first rod which is vertical to the axial direction is axially and fixedly assembled in the second synchronous wheel, the first rod is rotatably connected to the side wall of the first filtering box body, the bottom end of the first rod is rotatably connected with a second rod, one end, far away from the first rod, of the second rod is rotatably connected with the second rod, one side of the scraper blade is fixedly connected with a slide rod, and the slide rod penetrates out of the inside of the second filtering box body and is rotatably connected with the second rod.
Further, the bottom coaxial fixedly connected with axial of first gear is vertical installation axle, the installation axle is close to the coaxial fixedly connected with installation pipe of one end of centrifugal roller bottom surface, the installation pipe passes centrifugal roller's bottom and fixedly connected with fixed plate along vertical downwards, the both sides of fixed plate are fixedly connected with connecting rod respectively, the inner wall fixed connection of connecting rod and first filter box.
Furthermore, the first sludge pumping pipe extends into the first filter box body and is fixedly arranged in the mounting pipe; the upper end of the mounting pipe is positioned in the centrifugal drum, a plurality of suction holes are formed in the side wall of the mounting pipe positioned in the centrifugal drum, and the suction holes are distributed at intervals along the circumferential direction of the mounting pipe.
Furthermore, two sides of the second filter box body are respectively communicated with a second sludge pumping pipe, the two second sludge pumping pipes are communicated and connected with a sludge pumping pump, and the outer end of the first sludge pumping pipe is communicated with the second sludge pumping pipes.
Due to the adoption of the structure, compared with the prior art, the invention has the technical progress that: the sewage treatment device comprises a first filtering box body, a second filtering box body and a waste water box body which are fixedly connected in sequence downwards along the vertical direction, wherein a centrifugal roller is rotationally connected in the first filtering box body, meshes are formed in the outer surface of the centrifugal roller and used for filtering sludge, a driving assembly is arranged on the first filtering box body and is in transmission connection with the centrifugal roller, a cleaning roller set is arranged in the centrifugal roller and used for cleaning the sludge adhered to the inner wall of the centrifugal roller, the centrifugal roller and the cleaning roller set are connected through a first transmission assembly, a filtering screen plate is clamped in the second filtering box body and used for secondarily filtering waste water, a cleaning assembly is arranged in the second filtering box body and used for cleaning the sludge adhered to the surface of the filtering screen plate, a sludge pump is arranged on one side of the second filtering box body and communicated with the bottom end of the centrifugal roller through a first sludge pumping pipe, the sludge pumping pump is communicated with the side wall of the second filtering box body through a second sludge pumping pipe, and the bottom end of the waste water box body is communicated with a drain pipe; according to the invention, the driving assembly is started to drive the centrifugal roller to rotate, sludge is blocked in the centrifugal roller under the action of the meshes on the outer wall of the centrifugal roller, filtered wastewater flows downwards to the filter screen plate in the second filter box body through the meshes, secondary filtration is carried out on the wastewater through the filter screen plate, the sludge is blocked on the filter screen plate, and the filtered wastewater is discharged from a drain pipe on the wastewater water tank; according to the invention, by arranging the first transmission assembly and the cleaning roller set, the driving assembly can drive the cleaning roller set to move through the first transmission assembly while driving the centrifugal roller to rotate, so that the inner wall of the centrifugal roller is cleaned, sludge adhered to the inner wall of the centrifugal roller is cleaned, the sludge can drop downwards to the bottom end of the centrifugal roller, and the sludge is prevented from blocking meshes of the centrifugal roller; by arranging the cleaning assembly, sludge adhered to the filter screen plate can be cleaned, and the sludge is prevented from blocking filter holes on the filter screen plate; simultaneously starting a sludge pump, wherein the sludge pump can pump out sludge accumulated at the bottom end of the centrifugal roller through a first sludge pumping pipe, and can pump out sludge on the filter screen plate through a second sludge pumping pipe; the invention adopts a centrifugal mode to filter the sludge, has shorter sludge removal time and high efficiency compared with static filtration, can clean the sludge adhered on the centrifugal roller and the filter screen plate, can not block meshes and filter holes, avoids the condition of manual removal and cleaning, and saves labor force.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an exploded view of a circular plate and a circular ring plate according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a circular plate according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of the mud pump, the first mud pumping pipe and the second mud pumping pipe according to the embodiment of the present invention;
fig. 8 is a schematic structural view of the connection between the scraper and the driving motor according to the embodiment of the present invention.
Labeling components: 1. a first filter tank; 2. a second filter tank; 3. a wastewater tank body; 4. a centrifugal drum; 5. filtering the screen plate; 6. a mud pump; 7. a first mud pumping pipe; 8. a second mud pumping pipe; 9. a drain pipe; 10. mounting a plate; 11. a drive motor; 12. an L-shaped plate; 13. an end cap; 14. a rotating shaft; 15. a circular ring plate; 16. a water inlet; 17. a ring gear; 18. a first gear; 19. a second gear; 20. a circular plate; 21. a rotating rod; 22. a rotating roller; 24. a squeegee; 25. a first synchronization wheel; 26. a synchronous belt; 27. a second synchronizing wheel; 28. a first lever; 29. a second lever; 30. a third lever; 31. a slide bar; 32. installing a shaft; 33. installing a pipe; 34. a fixing plate; 35. a connecting rod; 36. a suction hole.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.
Embodiment a waste water treatment desilting equipment
The embodiment discloses a waste water treatment sludge removing device, as shown in fig. 1-8, the device comprises a first filtering box body 1, a second filtering box body 2 and a waste water box body 3 which are fixedly connected in sequence along a vertical direction, a centrifugal roller 4 is rotatably connected in the first filtering box body 1, meshes are formed in the outer surface of the centrifugal roller 4 and used for filtering sludge, a driving assembly is arranged on the first filtering box body 1 and is in transmission connection with the centrifugal roller 4, a cleaning roller set is arranged in the centrifugal roller 4 and is used for cleaning sludge adhered to the inner wall of the centrifugal roller 4, the centrifugal roller 4 and the cleaning roller set are connected through a first transmission assembly, a filtering screen plate 5 is clamped in the second filtering box body 2 and is used for secondarily filtering waste water, a cleaning assembly is arranged in the second filtering box body 2 and is used for cleaning sludge adhered to the surface of the filtering screen plate 5, a sludge pump 6 is arranged on one side of the second filtering box body 2, the sludge pump 6 is communicated with the bottom end of the centrifugal roller 4 through a first sludge pumping pipe 7, the sludge pump 6 is communicated with the bottom end of the second filtering box body 2, and a drain pipe 9 of the waste water box body is communicated with a drain pipe 9 of the second filtering box body 2;
in the embodiment, the driving assembly is started to drive the centrifugal roller 4 to rotate, sludge is blocked in the centrifugal roller 4 under the action of the meshes on the outer wall of the centrifugal roller 4, filtered wastewater flows downwards to the filter screen plate 5 in the second filter box body 2 through the meshes, secondary filtration is carried out on the wastewater through the filter screen plate 5, the sludge is blocked on the filter screen plate 5, and the filtered wastewater is discharged from the drain pipe 9 on the wastewater box body 3; in the embodiment, by arranging the first transmission assembly and the cleaning roller set, the driving assembly can drive the cleaning roller set to move through the first transmission assembly while driving the centrifugal roller 4 to rotate, so that the inner wall of the centrifugal roller 4 is cleaned, sludge adhered to the inner wall of the centrifugal roller 4 is cleaned, the sludge can fall downwards to the bottom end of the centrifugal roller 4, and the sludge is prevented from blocking meshes of the centrifugal roller 4; by arranging the cleaning assembly, sludge adhered to the filter screen plate 5 can be cleaned, and the sludge is prevented from blocking filter holes on the filter screen plate 5; simultaneously, a sludge pump 6 is started, the sludge pump 6 can pump out sludge accumulated at the bottom end of the centrifugal roller 4 through a first sludge pumping pipe 7, and sludge on the filter screen plate 5 can be pumped out through a second sludge pumping pipe 8; this embodiment adopts the mode that centrifugation and static combined together to filter mud, and for simple static filtration, the desilting time is shorter, and is efficient to can clear up the adhesion at the mud on centrifugal roller 4 and filter plate 5, mesh and the jam of filtering the hole can not appear, avoid the artifical condition of tearing the clearance open, practiced thrift the labour.
The driving assembly of the embodiment has the specific structure that the driving assembly comprises a driving motor 11 fixedly connected to a mounting plate 10, the front side and the rear side of the mounting plate 10 are respectively fixedly connected with the top end of a first filtering box body 1 through an L-shaped plate 12, the top end of a centrifugal roller 4 is provided with an end cover 13, the end cover 13 is coaxially and fixedly connected with a rotating shaft 14, an output shaft of the driving motor 11 is coaxially and fixedly connected with the rotating shaft 14, the top end of the centrifugal roller 4 is coaxially and fixedly connected with a circular plate 15, the outer wall of the circular plate 15 is connected with the inner wall of the first filtering box body 1 through a bearing, the end cover 13 is coaxially and fixedly connected with the top end of the circular plate 15, and a water inlet 16 penetrates through the circular plate 15; this embodiment drives pivot 14 through start-up driving motor 11 and rotates, and pivot 14 drives end cover 13, centrifugal roller 4 and rotates, can carry out the centrifugation desilt operation to waste water.
The first transmission component of the embodiment comprises a gear ring 17 coaxially and fixedly connected to the inner wall of a circular ring plate 15, a first gear 18 is coaxially arranged in the middle of the gear ring 17, the first gear 18 is fixedly connected with the inner wall of a first filtering box body 1, three second gears 19 are in inner meshing transmission with the gear ring 17, the second gears 19 are circumferentially distributed at intervals along the gear ring 17, each second gear 19 is in respectively meshing transmission with the first gear 18, the bottom end of each second gear 19 is coaxially and fixedly connected with a cleaning roller set, a circular plate 20 is coaxially and rotatably arranged on the inner wall of the circular ring plate 15, the bottom end of the circular plate 20 is fixedly connected with a rotating rod 21, the second gear 19 is rotatably connected to the rotating rod 21, each cleaning roller set comprises a rotating roller 22 coaxially and fixedly connected to the bottom end of the second gear 19, flexible bristles are fixedly connected to the outer surface of each rotating roller 22, and abut against the inner wall of a centrifugal roller 4; in the embodiment, when the centrifugal drum 4 is driven to rotate by the driving motor 11, the second gear 19 is driven to rotate and revolve around the first gear 18 by driving the circular ring plate 15 and the gear ring 17 to rotate, the second gear 18 drives the rotating roller 22 to rotate and revolve around the first gear 18, and the flexible bristles clean sludge on the inner wall of the centrifugal drum 4.
The cleaning assembly of the embodiment comprises a scraper 24 horizontally sliding in the second filtering box body 2, the bottom end of the scraper 24 is abutted against the filtering screen plate 5, and the output shaft of the driving motor 11 is connected with the scraper 24 through a second transmission assembly; the second transmission component comprises a first synchronizing wheel 25 coaxially and fixedly assembled on an output shaft of the driving motor 11, the first synchronizing wheel 25 is connected with a second synchronizing wheel 27 through a synchronous belt 26 in a transmission manner, a first rod 28 with the axis direction being the vertical direction is coaxially and fixedly assembled in the second synchronizing wheel 27, the first rod 28 is rotatably connected on the side wall of the first filtering box body 1, the bottom end of the first rod 28 is rotatably connected with a second rod 29, one end of the second rod 29, far away from the first rod 28, is rotatably connected with a third rod 30, one side of the scraper 24 is fixedly connected with a sliding rod 31, the sliding rod 31 penetrates out of the second filtering box body 2 and is rotatably connected with the third rod 30, the sliding rod 31 is horizontally and slidably connected with the side wall of the second filtering box body 2, two sides of the second filtering box body 2 are respectively communicated with a second mud pumping pipe 8, and the two second mud pumping pipes 8 are communicated and connected with the mud pumping pump 6; this embodiment drives first synchronizing wheel 25 and rotates when starting driving motor 11 and driving centrifugal roller 4 and rotate, give second synchronizing wheel 27 with power transmission through hold-in range 26, second synchronizing wheel 27 rotates and drives first pole 28 and rotate, first pole 28 rotates and drives second pole 29 eccentric rotation, second pole 29 drives third pole 30 reciprocating swing, third pole 30 drives slide bar 31 horizontal reciprocating slide, slide bar 31 drives 24 horizontal reciprocating slide of scraper blade, scraper blade 24 clears up the surperficial mud of filter plate 5, make the both sides of mud gathering in second filter box 2, start dredge pump 6, the mud of filtering box 2 both sides is got rid of in the suction through second dredge pipe 8.
Specifically, the bottom end of the first gear 18 is coaxially and fixedly connected with an installation shaft 32, the axial direction of which is the vertical direction, one end of the installation shaft 32, which is close to the bottom surface of the centrifugal roller 4, is coaxially and fixedly connected with an installation pipe 33, the installation pipe 33 downwards penetrates through the bottom end of the centrifugal roller 4 along the vertical direction and is fixedly connected with a fixing plate 34, two sides of the fixing plate 34 are respectively and fixedly connected with a connecting rod 35, the connecting rod 35 is fixedly connected with the inner wall of the first filtering box body 1, and the first sludge pumping pipe 7 extends into the first filtering box body 1 and is fixedly installed in the installation pipe 33; the upper end of the mounting pipe 33 is positioned in the centrifugal roller 4, a plurality of suction holes 36 are formed in the side wall of the mounting pipe 33 positioned in the centrifugal roller 4, the suction holes 36 are distributed at intervals along the circumferential direction of the mounting pipe 33, and the outer end of the first sludge pumping pipe 7 is communicated with the second sludge pumping pipe 8; in the embodiment, the first gear 18 can be fixedly installed in the first filter box body 1 by arranging the installation shaft 32, the installation pipe 33, the fixing plate 34 and the connecting rod 35; by starting the sludge pump 6, the sludge at the bottom end of the centrifugal roller 4 can be pumped into the first sludge pumping pipe 7 through the suction hole 36 on the installation pipe 33, and the sludge can be pumped out by the sludge pump 6 through the first sludge pumping pipe 7.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a waste water treatment desilt equipment which characterized in that: including along vertical first filter box (1), the second filter box (2) of fixedly connected with in proper order down and waste water tank (3), first filter box (1) internal rotation is connected with centrifugal roller (4), all offer the mesh that is used for filtering the mud granule on the surface of centrifugal roller (4), be provided with the drive assembly who is connected with centrifugal roller (4) transmission on first filter box (1), be provided with the clearance roller set that is used for clearing up the mud of adhesion on centrifugal roller (4) inner wall in centrifugal roller (4), be connected through first drive assembly between centrifugal roller (4) and the clearance roller set, second filter box (2) internal clamping has been used for carrying out secondary filter's filter plate (5) to waste water, be provided with the clearance subassembly that is used for clearing up the mud of otter plate (5) surface adhesion in second filter box (2), one side of second filter box (2) is provided with dredge pump (6), dredge pump (6) are linked together through the bottom of first dredge pipe (7) and centrifugal roller (4) the drain pipe (8) the filter box (3) lateral wall, the drain pipe (9) of second filter box (2) is linked together.
2. The wastewater treatment sludge removal apparatus of claim 1, wherein: drive assembly includes driving motor (11) of fixed connection on mounting panel (10), the top fixed connection of L template (12) and first filter box (1) is passed through to both sides around mounting panel (10), the top of centrifugal roller (4) is provided with end cover (13), coaxial fixedly connected with pivot (14) are gone up in end cover (13), the output shaft and the coaxial fixed connection of pivot (14) of driving motor (11).
3. The wastewater treatment sludge removal equipment of claim 2, wherein: the top coaxial fixedly connected with ring board (15) of centrifugal drum (4), be connected through the bearing between the outer wall of ring board (15) and the inner wall of first filter box (1), end cover (13) coaxial fixed connection is in the top of ring board (15), it has water inlet (16) to run through on ring board (15).
4. A wastewater treatment de-sliming apparatus as claimed in claim 3, wherein: the first transmission assembly comprises a gear ring (17) which is coaxially and fixedly connected to the inner wall of a circular ring plate (15), a first gear (18) fixedly connected with the inner wall of a first filtering box body (1) is coaxially arranged in the middle of the gear ring (17), three second gears (19) are in internal meshing transmission with the gear ring (17), the second gears (19) are distributed at intervals along the circumferential direction of the gear ring (17), the second gears (19) are in meshing transmission with the first gear (18), and the bottom ends of the second gears (19) are respectively and coaxially and fixedly connected with the cleaning roller set.
5. The wastewater treatment sludge removal apparatus of claim 4, wherein: the cleaning roller group comprises rotating rollers (22) which are coaxially and fixedly connected to the bottom ends of the second gears (19), flexible bristles are fixedly connected to the outer surfaces of the rotating rollers (22), and the flexible bristles abut against the inner wall of the centrifugal drum (4); the inner wall of the circular plate (15) coaxially rotates to form a circular plate (20), the bottom end of the circular plate (20) is fixedly connected with a rotating rod (21), and the second gear (19) is rotatably connected to the rotating rod (21).
6. The wastewater treatment sludge removal equipment of claim 2, wherein: the cleaning assembly comprises a scraper (24) horizontally sliding in the second filtering box body (2), the bottom end of the scraper (24) is connected with the filtering screen plate (5) in a propping mode, and an output shaft of the driving motor (11) is connected with the scraper (24) through a second transmission assembly.
7. The wastewater treatment sludge removal apparatus of claim 6, wherein: the second transmission assembly comprises a first synchronous wheel (25) which is coaxially and fixedly assembled on an output shaft of a driving motor (11), the first synchronous wheel (25) is connected with a second synchronous wheel (27) through a synchronous belt (26) in a transmission mode, a first rod (28) which is vertical to the axial direction is fixedly assembled in the second synchronous wheel (27), the first rod (28) is connected to the side wall of the first filtering box body (1) in a rotating mode, the bottom end of the first rod (28) is connected with a second rod (29) in a rotating mode, one end, far away from the first rod (28), of the second rod (29) is connected with a second rod (29) in a rotating mode, one end of the second rod (29) is connected with a third rod (30) in a rotating mode, a sliding rod (31) is fixedly connected to one side of the scraper plate (24), and the sliding rod (31) penetrates out of the inner portion of the second filtering box body (2) and is connected with the third rod (30) in a rotating mode.
8. The wastewater treatment sludge removal apparatus of claim 5, wherein: the coaxial fixedly connected with axial in bottom of first gear (18) is vertical installation axle (32), the coaxial fixedly connected with installation pipe (33) of one end that installation axle (32) is close to centrifugal roller (4) bottom surface, the bottom and the fixedly connected with fixed plate (34) of vertical downward passing centrifugal roller (4) are followed in installation pipe (33), fixedly connected with connecting rod (35) respectively in the both sides of fixed plate (34), the inner wall fixed connection of connecting rod (35) and first filter box (1).
9. The wastewater treatment desliming apparatus according to claim 8, wherein: the first sludge pumping pipe (7) extends into the first filtering box body (1) and is fixedly arranged in the mounting pipe (33); the upper end of the mounting pipe (33) is positioned in the centrifugal drum (4), a plurality of suction holes (36) are formed in the side wall of the mounting pipe (33) positioned in the centrifugal drum (4), and the suction holes (36) are distributed at intervals along the circumferential direction of the mounting pipe (33).
10. The wastewater treatment sludge removal apparatus of claim 9, wherein: and the two sides of the second filtering box body (2) are respectively communicated with a second sludge pumping pipe (8), the two second sludge pumping pipes (8) are communicated and connected with a sludge pumping pump (6), and the outer end of the first sludge pumping pipe (7) is communicated with the second sludge pumping pipes (8).
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