CN110812912A - A hierarchical filter equipment for integration sewage treatment - Google Patents
A hierarchical filter equipment for integration sewage treatment Download PDFInfo
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- CN110812912A CN110812912A CN201911071628.XA CN201911071628A CN110812912A CN 110812912 A CN110812912 A CN 110812912A CN 201911071628 A CN201911071628 A CN 201911071628A CN 110812912 A CN110812912 A CN 110812912A
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- stirring blade
- rotation axis
- rotating shaft
- stirring
- filter screen
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 230000010354 integration Effects 0.000 title claims description 4
- 238000003756 stirring Methods 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000001914 filtration Methods 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims description 59
- 241000220317 Rosa Species 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000001376 precipitating effect Effects 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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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
- B01D29/01—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
- B01D29/075—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 located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—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 multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment and stage filtration equipment, and discloses a stage filtration device for integrated sewage treatment. According to the invention, the first driving component can drive the second stirring blade, the third stirring blade and the first stirring blade to rotate simultaneously, at the moment, the second stirring blade and the first stirring blade rotate to drive water flow in the water storage tank to generate a downward moving track, and the third stirring blade rotates to generate an upward moving track, so that impact is generated after the two moving tracks are contacted, thus sewage in the water storage tank is mixed, sludge and impurities in the sewage are prevented from precipitating, and the sewage is conveniently filtered subsequently.
Description
Technical Field
The invention relates to the technical field of sewage treatment and classification filtering equipment, in particular to a classification filtering device for integrated sewage treatment.
Background
The sewage treatment process is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment process is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, the sewage treatment process also increasingly enters the daily life of common people, and powder filtering equipment is required to perform classified filtration on the sewage in the sewage treatment process, so that the impurity content in the sewage is greatly reduced.
But current classification filtration equipment is in the use, and the in-process is deposited for a long time to the sewage that is located the storage water tank, and precipitation phenomenon can appear in its inside silt and impurity, if not handle in time, can direct influence the filter effect, still can block up relevant equipment and pipeline when serious, and metal filters fixes in the rose box mostly simultaneously, when metal filters appears blockking up and damaging, and the staff clearance is all comparatively inconvenient with the maintenance. Accordingly, one skilled in the art provides a staged filtering device for integrated sewage treatment to solve the problems set forth in the background art described above.
Disclosure of Invention
The invention aims to provide a graded filtering device for integrated sewage treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a hierarchical filter equipment for integration sewage treatment, includes first rose box, connects storage water tank and second rose box, the water filling port of a body coupling in the storage water tank outside and the delivery port and the control switch of a body coupling in the second rose box outside in first rose box both sides through first connecting pipe and second connecting pipe respectively, the inside of storage water tank is provided with first drive assembly, the inside of first rose box and second rose box is provided with the same second drive assembly, and the spacing groove has all been seted up to the inner wall of first rose box and second rose box.
As a still further scheme of the invention: the first driving assembly comprises a first pinion, a first motor, a gearwheel, a second pinion, a second rotating shaft, a second stirring blade, a third rotating shaft, a third stirring blade, a first rotating shaft and a first stirring blade, the first motor is fixedly connected to the center of the upper surface of the water storage tank, a driving shaft of the first motor penetrates through the top of the water storage tank and is connected with the third rotating shaft through a coupling joint, the outside of the third rotating shaft is fixedly sleeved with the gearwheel and is fixedly connected with the third stirring blade in an annular manner from top to bottom along the vertical direction of the third rotating shaft, the bottom end of the third rotating shaft is rotatably connected with the water storage tank through a bearing, the two sides of the gearwheel are respectively connected with the first pinion and the second pinion in a meshed manner, the inside of the first pinion and the second pinion are respectively embedded with the first rotating shaft and the second rotating shaft, and the first rotating shaft is fixed with the first pinion, and the bottom and the top of first rotation axis all pass through the bearing rotation with the storage water tank and be connected, the outside of first rotation axis is the annular rigid coupling in its vertical direction and has first stirring leaf, the second rotation axis is fixed with the second pinion, and the bottom and the top of second rotation axis all pass through the bearing rotation with the storage water tank and be connected, the outside of second rotation axis is the annular rigid coupling in its vertical direction and has second stirring leaf.
As a still further scheme of the invention: the second stirring leaf still includes puddler and dispersion board, through welded fastening between the one end of puddler and the second rotation axis, and the equal rigid coupling in upper and lower surface of puddler has the dispersion board that is the cuboid form and is the plastics material component.
As a still further scheme of the invention: the contained angle between second stirring leaf and the second rotation axis and the contained angle between first stirring leaf and the first rotation axis are 45, the contained angle between third stirring leaf and the third rotation axis is 135, the internals of second stirring leaf, third stirring leaf and first stirring leaf are the same.
As a still further scheme of the invention: the second drive assembly includes second motor, threaded rod, first metal filters, second metal filters and stopper, the second motor rigid coupling is in the upper surface center department of first rose box, and the drive end of second motor runs through the top of first rose box and has the threaded rod through the coupling joint, rotate through the bearing between the bottom of threaded rod and the first rose box, and the outside of threaded rod and follow its length direction from top to bottom in proper order the screw thread cup joint first metal filters and the second metal filters that thickness equals, first metal filters and second metal filters's outside all is annular rigid coupling and has the stopper, first metal filters's filtration pore is greater than the filtration pore of second metal filters.
As a still further scheme of the invention: the limiting block is located inside the limiting groove and is in sliding connection with the limiting groove, the limiting block and the limiting groove are six in number, and the limiting block is matched with the limiting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the first driving component can drive the second stirring blade, the third stirring blade and the first stirring blade to rotate simultaneously, at the moment, the second stirring blade and the first stirring blade rotate to drive water flow in the water storage tank to generate a downward moving track, and the third stirring blade rotates to generate an upward moving track, so that impact is generated after two moving tracks are contacted, thus sewage in the water storage tank is mixed, sludge and impurities in the sewage are prevented from precipitating, and the sewage is conveniently filtered subsequently;
2. can drive first metal filters and second metal filters upwards or downward motion simultaneously through second drive assembly, the person of being convenient for carries out regular clearance and maintenance to first metal filters and second metal filters.
Drawings
FIG. 1 is a schematic view showing a structure of a classifying and filtering apparatus for integrated sewage treatment;
FIG. 2 is a schematic view showing the internal structure of a water storage tank in a classifying and filtering apparatus for integrated sewage treatment;
FIG. 3 is a schematic view showing a first driving assembly of a classifying filtering apparatus for integrated sewage treatment;
FIG. 4 is a schematic view showing an internal structure of a first filtering tank of the classifying filtering apparatus for integrated sewage treatment;
FIG. 5 is a schematic view showing a second driving unit of the classifying filtering apparatus for integrated sewage treatment;
FIG. 6 is a schematic view of an installation structure of a limiting groove in a classification filtering device for integrated sewage treatment.
In the figure: 1. a water outlet; 2. a control switch; 3. a water injection port; 4. a water storage tank; 5. a first connecting pipe; 6. a first filter tank; 7. a second connecting pipe; 8. a second filter tank; 9. a first pinion gear; 10. a first motor; 11. a bull gear; 12. a second pinion gear; 13. a second rotation shaft; 14. a second stirring blade; 15. a third rotation axis; 16. a third stirring blade; 17. a first rotating shaft; 18. a first stirring blade; 19. a first drive assembly; 20. a stirring rod; 21. a dispersion plate; 22. a second drive assembly; 23. a second motor; 24. a threaded rod; 25. a first metal screen; 26. a second metal screen; 27. a limiting groove; 28. and a limiting block.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a staged filtering device for integrated sewage treatment includes a first filtering tank 6, a water storage tank 4 and a second filtering tank 8 connected to two sides of the first filtering tank 6 through a first connecting pipe 5 and a second connecting pipe 7, a water filling port 3 integrally connected to an outer side of the water storage tank 4, a water outlet 1 and a control switch 2 integrally connected to an outer side of the second filtering tank 8, a DKC-Y110 controller installed inside the control switch 2, a first driving assembly 19 disposed inside the water storage tank 4, the first driving assembly 19 including a first pinion 9, a first motor 10, a bull gear 11, a second pinion 12, a second rotating shaft 13, a second stirring blade 14, a third rotating shaft 15, a third stirring blade 16, a first rotating shaft 17 and a first stirring blade 18, the first motor 10 fixedly connected to a center of an upper surface of the water storage tank 4, a driving shaft of the first motor 10 penetrates through the top of the water storage tank 4 and is connected with a third rotating shaft 15 through a coupling, the model of the first motor 10 is YE2, the outside of the third rotating shaft 15 is fixedly sleeved with a large gear 11 and a third stirring blade 16 in an annular manner from top to bottom along the vertical direction of the third rotating shaft 15, the bottom end of the third rotating shaft 15 is rotatably connected with the water storage tank 4 through a bearing, two sides of the large gear 11 are respectively engaged and connected with a first small gear 9 and a second small gear 12, the inside of the first small gear 9 and the inside of the second small gear 12 are respectively embedded and installed with a first rotating shaft 17 and a second rotating shaft 13, the first rotating shaft 17 is fixed with the first small gear 9, the bottom end and the top end of the first rotating shaft 17 are rotatably connected with the water storage tank 4 through bearings, the outside of the first rotating shaft 17 is fixedly connected with a first stirring blade 18 in an annular manner along the vertical direction of, the bottom end and the top end of the second rotating shaft 13 are rotatably connected with the water storage tank 4 through bearings, a second stirring blade 14 is fixedly connected with the outside of the second rotating shaft 13 in an annular manner along the vertical direction of the second rotating shaft 13, the second stirring blade 14 further comprises a stirring rod 20 and a dispersion plate 21, one end of the stirring rod 20 is fixedly connected with the second rotating shaft 13 through welding, the upper surface and the lower surface of the stirring rod 20 are fixedly connected with the dispersion plate 21 which is rectangular and is made of a plastic material component, the included angle between the second stirring blade 14 and the second rotating shaft 13 and the included angle between the first stirring blade 18 and the first rotating shaft 17 are both 45 degrees, the included angle between the third stirring blade 16 and the third rotating shaft 15 is 135 degrees, the internal components of the second stirring blade 14, the third stirring blade 16 and the first stirring blade 18 are the same, the second stirring blade 14, the third stirring blade 16 and the first stirring blade 18 can be driven to simultaneously rotate through the first driving assembly 19, at this moment, the second stirring blade 14 and the first stirring blade 18 rotate to drive the water flow in the water storage tank 4 to generate a downward moving track, and the third stirring blade 16 rotates to generate an upward moving track, so that impact is generated after two strands of moving tracks are contacted, thereby mixing the sewage in the water storage tank 4, preventing sludge and impurities in the sewage from precipitating, and conveniently filtering the sewage in the follow-up process.
In fig. 4, 5 and 6: the same second driving assembly 22 is arranged inside the first filtering box 6 and the second filtering box 8, the inner walls of the first filtering box 6 and the second filtering box 8 are both provided with a limiting groove 27, the second driving assembly 22 comprises a second motor 23, a threaded rod 24, a first metal filter screen 25, a second metal filter screen 26 and a limiting block 28, the second motor 23 is fixedly connected at the center of the upper surface of the first filtering box 6, the driving end of the second motor 23 penetrates through the top of the first filtering box 6 and is connected with the threaded rod 24 through a coupler, the model of the second motor 23 is YE2, the bottom end of the threaded rod 24 and the first filtering box 6 rotate through a bearing, the outer part of the threaded rod 24 is sequentially sleeved with the first metal filter screen 25 and the second metal filter screen 26 with equal thickness in a threaded manner from top to bottom along the length direction, the outer parts of the first metal filter screen 25 and the second metal filter screen 26 are both fixedly connected with the limiting block 28 in an annular manner, the filtering holes of the first metal filter screen 25 are larger than the filtering holes of the second metal filter screen 26, the limiting block 28 is positioned inside the limiting groove 27, the limiting block 28 is connected with the limiting groove 27 in a sliding manner, the limiting block 28 and the limiting groove 27 are six in number, the limiting block 28 is matched with the limiting groove 27, the second filter box 8 is also internally provided with a third metal filter screen and a fourth metal filter screen, the fourth metal filter screen is positioned below the third metal filter screen, the filtering holes of the third metal filter screen are smaller than the filtering holes of the second metal filter screen 26, the filtering holes of the third metal filter screen are larger than the filtering holes of the fourth metal filter screen, the sizes of the first metal filter screen 25, the second metal filter screen 26, the third metal filter screen and the fourth metal filter screen are all equal, the first metal filter screen 25 and the second metal filter screen 26 can be driven to move upwards or downwards simultaneously by the second driving component 22, it is convenient for the user to clean and maintain the first and second metal filters 25 and 26 regularly.
The working principle of the invention is as follows: a user firstly pumps external sewage into a water storage tank 4 through a water filling port 3, then the user controls a first motor 10 to start working through a DKC-Y110 controller in a control switch 2, the first motor 10 drives a third rotating shaft 15 and a large gear 11 to rotate after being electrified, the large gear 11 is respectively meshed with a first small gear 9 and a second small gear 12, so that a third stirring blade 16, a first stirring blade 18 and a second stirring blade 14 are driven to rotate at the moment, an included angle between the second stirring blade 14 and a second rotating shaft 13 and an included angle between the first stirring blade 18 and a first rotating shaft 17 are both 45 degrees, an included angle between the third stirring blade 16 and a third rotating shaft 15 is 135 degrees, so that a downward water flow running track is generated by the first stirring blade 18 and the second stirring blade 14 at the moment, an upward water flow running track is generated by the third rotating shaft 15, and the second stirring blade 14, the large gear and the large gear are driven by a first driving assembly 19, The third stirring blade 16 and the first stirring blade 18 rotate simultaneously, at this time, the second stirring blade 14 and the first stirring blade 18 rotate to drive the water flow in the water storage tank 4 to generate a downward moving track, and the third stirring blade 16 rotates to generate an upward moving track, so that impact is generated after two moving tracks are contacted, thereby mixing the sewage in the water storage tank 4, preventing sludge and impurities in the sewage from precipitating, thereby facilitating subsequent filtering of the sewage, then the sewage enters the first filtering tank 6 through the first connecting pipe 5, then larger particles and impurities in the sewage can be filtered when the sewage passes through the first metal filter screen 25 and the second metal filter screen 26, when the first metal filter screen 25 and the second metal filter screen 26 need to be maintained and cleaned, at this time, a user controls the second motor 23 to work through a DKC-Y110 controller in the control switch 2, when the second motor 23 rotates forwards, the threaded rod 24 is driven to rotate clockwise, at this time, under the action of the limiting groove 27 and the limiting block 28, the first metal filter screen 25 and the second metal filter screen 26 move upwards, at this time, a user opens the box cover on the top of the first filter box 6 to maintain and clean, after the cleaning and the maintenance, the second motor 23 is controlled to rotate reversely by the DKC-Y110 controller, at this time, the threaded rod 24 can be driven to rotate anticlockwise, the first metal filter screen 25 and the second metal filter screen 26 are driven to move downwards to an ideal area, then the second motor 23 is stopped, the first metal filter screen 25 and the second metal filter screen 26 can be driven to move upwards or downwards simultaneously by the second driving assembly 22, the user can clean and maintain the first metal filter screen 25 and the second metal filter screen 26 regularly, and then sewage enters the second filter box connecting pipe 8 through the second driving assembly 7 to be filtered again, and finally, discharging the water through a water outlet 1, thereby completing the whole graded filtering process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. The utility model provides a hierarchical filter equipment for integration sewage treatment, includes first rose box (6), connects storage water tank (4) and second rose box (8) in first rose box (6) both sides, water filling port (3) and delivery port (1) and control switch (2) of a body coupling in the second rose box (8) outside in storage water tank (4) outside through first connecting pipe (5) and second connecting pipe (7) respectively, its characterized in that, the inside of storage water tank (4) is provided with first drive assembly (19), the inside of first rose box (6) and second rose box (8) is provided with same second drive assembly (22), and spacing groove (27) have all been seted up to the inner wall of first rose box (6) and second rose box (8).
2. The graded filtering device for integrated sewage treatment according to claim 1, wherein the first driving assembly (19) comprises a first pinion (9), a first motor (10), a gearwheel (11), a second pinion (12), a second rotating shaft (13), a second stirring blade (14), a third rotating shaft (15), a third stirring blade (16), a first rotating shaft (17) and a first stirring blade (18), the first motor (10) is fixedly connected at the center of the upper surface of the water storage tank (4), a driving shaft of the first motor (10) penetrates through the top of the water storage tank (4) and is connected with the third rotating shaft (15) through a coupler, the gearwheel (11) and the third stirring blade (16) are fixedly sleeved outside the third rotating shaft (15) from top to bottom in sequence along the vertical direction of the third rotating shaft (15), and the bottom of third rotation axis (15) is passed through the bearing rotation with storage water tank (4) and is connected, the both sides of gear wheel (11) mesh respectively and are connected with first pinion (9) and second pinion (12), the inside embedding of first pinion (9) and second pinion (12) is installed first rotation axis (17) and second rotation axis (13) respectively, first rotation axis (17) are fixed with first pinion (9), and the bottom and the top of first rotation axis (17) all are connected through the bearing rotation with storage water tank (4), the outside of first rotation axis (17) is the annular rigid coupling in its vertical direction and has first stirring leaf (18), second rotation axis (13) are fixed with second pinion (12), and the bottom and the top of second rotation axis (13) all are connected through the bearing rotation with storage water tank (4), the outside of second rotation axis (13) is the annular rigid coupling in its vertical direction and has second stirring leaf (14) to stir in its vertical direction ).
3. The graded filtering device for integrated sewage treatment according to claim 2, wherein the second stirring blade (14) further comprises a stirring rod (20) and a dispersion plate (21), one end of the stirring rod (20) is fixed to the second rotating shaft (13) by welding, and the dispersion plate (21) which is a rectangular and plastic member is fixedly connected to the upper and lower surfaces of the stirring rod (20).
4. The staged filtering device for integrated wastewater treatment according to claim 2, wherein the angle between the second stirring vane (14) and the second rotation axis (13) and the angle between the first stirring vane (18) and the first rotation axis (17) are both 45 °, the angle between the third stirring vane (16) and the third rotation axis (15) is 135 °, and the internal components of the second stirring vane (14), the third stirring vane (16) and the first stirring vane (18) are the same.
5. The graded filtering device for integrated sewage treatment according to claim 1, wherein the second driving assembly (22) comprises a second motor (23), a threaded rod (24), a first metal filter screen (25), a second metal filter screen (26) and a limiting block (28), the second motor (23) is fixedly connected to the center of the upper surface of the first filter box (6), the driving end of the second motor (23) penetrates through the top of the first filter box (6) and is connected with the threaded rod (24) through a coupler, the bottom end of the threaded rod (24) and the first filter box (6) rotate through a bearing, the first metal filter screen (25) and the second metal filter screen (26) with equal thickness are sequentially sleeved on the outer portion of the threaded rod (24) in a threaded manner from top to bottom along the length direction of the threaded rod, the limiting block (28) is fixedly connected to the outer portions of the first metal filter screen (25) and the second metal filter screen (26) in an annular manner, the filtering holes of the first metal filtering net (25) are larger than the filtering holes of the second metal filtering net (26).
6. The graded filtering device for integrated sewage treatment according to claim 5, wherein the limiting block (28) is located inside the limiting groove (27), the limiting block (28) is slidably connected with the limiting groove (27), the limiting block (28) and the limiting groove (27) are six in number, and the limiting block (28) is matched with the limiting groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071628.XA CN110812912A (en) | 2019-11-05 | 2019-11-05 | A hierarchical filter equipment for integration sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911071628.XA CN110812912A (en) | 2019-11-05 | 2019-11-05 | A hierarchical filter equipment for integration sewage treatment |
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| Publication Number | Publication Date |
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| CN110812912A true CN110812912A (en) | 2020-02-21 |
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| CN201911071628.XA Pending CN110812912A (en) | 2019-11-05 | 2019-11-05 | A hierarchical filter equipment for integration sewage treatment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359576A (en) * | 2020-03-03 | 2020-07-03 | 王鑫 | Reation kettle with solid-liquid separation equipment |
| CN111903592A (en) * | 2020-07-20 | 2020-11-10 | 山东省海洋资源与环境研究院 | Seawater circulation culture system |
| CN113702273A (en) * | 2021-08-30 | 2021-11-26 | 江苏全泽环保科技有限公司 | Qualitative system and qualitative method for detecting carbon steel corrosion special for circulating cooling water treatment |
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| CN113702273A (en) * | 2021-08-30 | 2021-11-26 | 江苏全泽环保科技有限公司 | Qualitative system and qualitative method for detecting carbon steel corrosion special for circulating cooling water treatment |
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Application publication date: 20200221 |