CN114210122A - Sewage treatment microstrainer - Google Patents
Sewage treatment microstrainer Download PDFInfo
- Publication number
- CN114210122A CN114210122A CN202111572758.9A CN202111572758A CN114210122A CN 114210122 A CN114210122 A CN 114210122A CN 202111572758 A CN202111572758 A CN 202111572758A CN 114210122 A CN114210122 A CN 114210122A
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- Prior art keywords
- frame
- filter
- filter frame
- primary
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 127
- 238000001914 filtration Methods 0.000 claims abstract description 151
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 238000007789 sealing Methods 0.000 description 13
- 239000007921 spray Substances 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 8
- 239000010842 industrial wastewater Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 pulp Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
-
- 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
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D33/80—Accessories
Abstract
The invention relates to a sewage treatment micro-filter which completes the filtration treatment of sewage through the cooperation of an installation plate, a support seat, a shield, a filter device, a flushing device and a feed opening. The invention provides a sewage treatment micro-filter which can solve the problems that when the existing micro-filter is used for treating sewage, sewage to be treated is directly conveyed into the sewage treatment micro-filter for filtration treatment, the existing micro-filter is usually used for carrying out one-time filtration treatment on the sewage, impurities in the sewage are difficult to be fully removed by one-time filtration, and when the existing micro-filter is used for treating the sewage, clear water is usually directly sprayed out by a back-flushing device arranged in the micro-filter, so that the clear water is used for back-flushing the impurities filtered by the micro-filter, the impurities are discharged from the micro-filter, and a large amount of clear water is wasted when the existing micro-filter discharges the impurities.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment micro-filter.
Background
The sewage is water which is polluted to a certain extent and discharged from life or production and loses the original use function. Sewage has various categories, and according to the sewage source, sewage can be divided into four categories: industrial waste water, domestic sewage, commercial sewage, surface runoff. The industrial wastewater is the most serious, and the water body pollution caused by the industry is characterized by containing a plurality of pollutants, complex components and difficult treatment, most of the pollutants discharged by the industry are industrial wastewater, the pollutants contained in the industrial wastewater are different due to different types of plants, and even if the industrial wastewater is similar plants, the quality and the quantity of the pollutants are different due to different production processes. At present, sewage is generally treated by a micro-filter, the treated sewage enters a micro-filter drum along the axial direction of the micro-filter and flows out through a screen in a radial and radial manner, and impurities (fine suspended matters, fibers, pulp, solid particles and the like) in the sewage are intercepted on the inner surface of a filter screen on a drum of the micro-filter, so that the sewage is filtered.
When being handled sewage through current sewage treatment device, have following problem often:
(1) when the existing sewage treatment micro-filter is used for treating sewage, the sewage to be treated is generally directly conveyed into the sewage treatment micro-filter for filtration treatment, the existing sewage treatment micro-filter is generally used for carrying out filtration treatment on sewage only once, and impurities in the sewage are difficult to be fully removed by single filtration;
(2) when sewage is treated by the existing sewage treatment micro-filter, a backflushing device arranged in the micro-filter is generally directly used for spraying clear water, so that the clear water backflushes impurities filtered by the micro-filter, the impurities are discharged from the micro-filter, and a large amount of clear water is wasted when the impurities are discharged by the existing sewage treatment micro-filter.
In order to make up the defects of the prior art, the invention provides a sewage treatment micro-filter.
Disclosure of Invention
In order to solve the technical problem, the invention provides a sewage treatment micro-filter, which comprises a mounting plate, a supporting seat, a protective cover, a filtering device, a flushing device and a feed opening, wherein the supporting seat is symmetrically arranged at the upper end of the mounting plate in the left-right direction; wherein:
the filtering device comprises a mounting seat, a primary filtering mechanism, a secondary filtering mechanism and a driving mechanism, wherein the mounting seat is symmetrically arranged at the upper end of the mounting plate in the left direction, the primary filtering mechanism is arranged at the upper end of the mounting seat at the left side through a bearing, the right end of the primary filtering mechanism is arranged at the right side in the secondary filtering mechanism through a bearing, the secondary filtering mechanism is sleeved at the outer side of the primary filtering mechanism, the right end of the secondary filtering mechanism is arranged in the mounting seat at the right side through a bearing, the driving mechanism is arranged at the left end of the secondary filtering mechanism, when the filtering device works in detail, sewage is conveyed into the primary filtering mechanism through a sewage pump, in the sewage conveying process, the primary filtering mechanism is driven to rotate through the driving mechanism, so that the primary filtering mechanism can primarily filter the sewage input into the primary filtering mechanism, the sewage flows into the secondary filtering mechanism after being primarily filtered, and the secondary filtering mechanism is driven to reversely rotate through the driving mechanism, thereby make secondary filter mechanism carry out the secondary to the inside sewage of input secondary filter mechanism and filter, guarantee that primary filter mechanism and secondary filter mechanism carry out abundant filtration to the impurity of sewage inside.
The primary filtering mechanism comprises a primary filtering frame, a stirring rod, a first spiral strip and a sliding baffle, the primary filtering frame is arranged at the upper end of a mounting seat on the left side, the left side of the primary filtering frame is arranged at the left end of the protective cover in a rotating mode, the stirring rod is uniformly arranged inside the primary filtering frame from left to right, the first spiral strip is arranged inside the primary filtering frame, a discharge port is formed in the lower side of the right end of the primary filtering frame, the sliding baffle is arranged on the right side of the primary filtering frame in a sliding mode, the discharge port is sealed by the sliding baffle, when the primary filtering mechanism works, after sewage is conveyed into the primary filtering frame through the sewage pump, the primary filtering frame is driven to rotate through the driving mechanism, so that the stirring rod is driven to rotate by the primary filtering frame, the sewage can be conveniently stirred by the stirring rod when the primary filtering frame filters the sewage, and the speed of filtering the sewage by the primary filtering frame is accelerated, the puddler of being convenient for simultaneously piles up the impurity that filters the frame under filtering for the first time, and actuating mechanism drives a rotation of spiral strip through filtering the frame for first impurity transport to the discharge gate that filters the frame under will filtering for the spiral strip, will slide damper and filter the frame separation for the first time through the manual work simultaneously, makes things convenient for the manual work to take out the collection from the discharge gate with filtering the impurity that the frame filtered for the first time.
The secondary filtering mechanism comprises a secondary filtering frame, a stop lever, a second spiral strip, a sealing plate and a locking screw rod, the secondary filtering frame is arranged on the left side of an installation seat on the right side through a bearing, the right side of the secondary filtering frame is arranged on the right end of the protective cover in a rotating mode, the left end of the secondary filtering frame is arranged on the left side of the primary filtering frame in a rotating mode, the stop lever is uniformly arranged on the lower side of the secondary filtering frame from left to right, the second spiral strip is arranged inside the secondary filtering frame, a blanking port is arranged on the lower side of the right end of the secondary filtering frame, the outer side of the blanking port is sealed through the sealing plate, the locking screw rods are symmetrically arranged on the right end of the sealing plate in a front-back mode through threaded connection, the sealing plate is locked and fixed on the right end of the secondary filtering frame through a threaded connection mode, and during specific work, sewage filtered by the primary filtering frame flows into the secondary filtering frame, the secondary filtering frame is driven to rotate through a driving mechanism, make the secondary filter frame drive the pin rotatory, make the secondary filter frame carry out convenient pin when secondary filters sewage and stir sewage, thereby accelerate the speed that the secondary filter frame filtered sewage, the pin of being convenient for simultaneously piles up the impurity that the secondary filter frame filtered down, and actuating mechanism drives two rotations of helical strip through the secondary filter frame, make two impurity transport to the blanking mouth that the secondary filter frame filtered down of helical strip, simultaneously through artifical rotatory locking screw, make locking screw and secondary filter frame separation, thereby make closing plate and secondary filter frame separation, make things convenient for the manual work to take out the collection with the impurity that the secondary filter frame filtered down from the blanking mouth.
As a preferred technical scheme of the invention, the driving mechanism comprises a supporting column, a rotating motor, a driving gear, an installation shaft, a reversing gear, a first gear and a second gear, the left side of the upper end of the installation plate is provided with the supporting column, the front side of the upper end of the supporting column is provided with the rotating motor, the output end of the rotating motor is provided with the driving gear, the rear side of the upper end of the supporting column is provided with the installation shaft through a bearing, the right end of the installation shaft is provided with the reversing gear, the left side of the primary filtering frame is provided with the first gear, the right side of the first gear is provided with the second gear, the second gear is arranged at the left end of the secondary filtering frame, the first gear is meshed with the reversing gear, the reversing gear and the second gear are both meshed with the driving gear, when the sewage pump works, after the sewage is conveyed into the primary filtering frame, the driving gear is driven to rotate through the rotating motor, so that the driving gear drives the reversing gear to rotate along the installation shaft, thereby make the switching-over gear drive gear one rotatory, make things convenient for the gear to drive and filter the frame rotation for the first time to the first time filtration frame when being convenient for rotatory carries out first filtration treatment to sewage, and the sewage flows to the inside time of secondary filter frame after the first filtration, and it is rotatory to drive gear through rotating electrical machines, makes drive gear two rotatory, makes things convenient for gear two to drive the secondary filter frame rotatory, thereby secondary filter frame when being convenient for rotatory carries out secondary filter treatment to sewage.
As a preferred technical scheme of the invention, the flushing device comprises a U-shaped frame, a connecting plate, an arc-shaped plate, spray heads and a connecting pipe, the U-shaped frame is symmetrically arranged at the upper end of a mounting plate in the left-right direction, the connecting plate is symmetrically arranged at the lower end of the U-shaped frame in the front-back direction, the arc-shaped plate is arranged at the lower end of the connecting plate, the spray heads are uniformly arranged on the arc-shaped plate from left to right, the spray heads are connected through the connecting pipe, when the flushing device works, when a primary filtering frame and a secondary filtering frame filter sewage, clean water is pumped into the connecting pipe through the external water pump, so that the connecting pipe conveys the clean water to the spray head, the spray head is convenient to spray the clean water to the primary filter frame and the secondary filter frame, make clear water spout and wash to first filter frame and secondary filter frame, the impurity jam first filter frame when avoiding filtering and the filtration eye of secondary filter frame, the area of shower nozzle spun clear water is conveniently enlarged to the arc, is convenient for clear up fast and first filter frame and secondary filter frame.
As a preferred technical scheme of the invention, the roller columns are symmetrically arranged in the protective cover left and right through the bearings and are symmetrically arranged front and back, and the roller columns are convenient for supporting the secondary filter frame and simultaneously convenient for the rotating motor to drive the secondary filter frame to rotate along the protective cover through the driving gear and the gear II.
As a preferred technical scheme, square holes are uniformly formed in the outer side of the primary filtering frame along the circumferential direction of the primary filtering frame, the left side of the primary filtering frame is of a tubular structure, the square holes are convenient for filtering sewage when the primary filtering frame rotates, and the tubular structure on the left side of the primary filtering frame is convenient for a sewage pump to convey the sewage into the primary filtering frame.
As a preferred technical scheme of the invention, the sliding baffle is arranged at the right end of the primary filtering frame in a sliding mode, the outer end of the sliding baffle is connected with the primary filtering frame through a magnet, and the magnet is convenient for manual work to rapidly separate or combine the sliding baffle and the primary filtering frame.
As a preferable technical scheme of the invention, the free end of the stop lever is provided with the roller through the pin shaft, and the roller avoids the situation that the primary filter frame and the secondary filter frame are difficult to rotate due to contact and friction between the primary filter frame and the stop lever when the impurities filtered by the primary filter frame drop down excessively.
As a preferred technical scheme of the invention, the upper end of the support column is of an L-shaped structure, a rotating motor is arranged above the horizontal section of the L-shaped structure, an installation shaft is arranged on the left side of the vertical section of the L-shaped structure through a bearing, and the rotating motor and the installation shaft are conveniently installed by the L-shaped structure.
As a preferred technical scheme, round holes are uniformly formed in the outer side of the secondary filter frame along the circumferential direction of the secondary filter frame, the diameter of each round hole is smaller than the length of a diagonal line of each square hole, the round holes are convenient for the secondary filter frame to filter sewage, and the diameter of each round hole is smaller than the length of the diagonal line of each square hole, so that the secondary filter frame can filter impurities with smaller particles in the sewage conveniently.
Compared with the prior art, the invention has the following advantages:
1. according to the micro-filter for sewage treatment, provided by the invention, sewage is treated in a mode of carrying out secondary filtration on the sewage, so that the situation that impurities in the sewage are difficult to be sufficiently removed by single filtration is avoided, the filtered impurities are taken down through the filtering device manually, the waste of a large amount of clear water to discharge the impurities is avoided, and meanwhile, the filtering device is flushed by the flushing device, so that the situation that the filtering device is blocked is avoided;
2. according to the micro-filter for sewage treatment, the rotating motor is arranged to drive the primary filter frame and the stirring rod to rotate, so that the stirring rod can conveniently stir sewage when the primary filter frame filters the sewage, the speed of the primary filter frame for filtering the sewage is increased, and the rotating motor drives the secondary filter frame and the baffle rod to rotate, so that the baffle rod can conveniently stir the sewage when the secondary filter frame performs secondary filtration on the sewage, the speed of the secondary filter frame for filtering the sewage is increased, and impurities in the sewage can be fully removed;
3. according to the micro-filter for sewage treatment, provided by the invention, the impurities filtered by the primary filter frame are conveyed to the discharge hole through the first spiral strip, so that the sliding baffle plate is manually separated from the primary filter frame, the impurities filtered by the secondary filter frame are conveyed to the blanking hole through the second spiral strip, and the sealing plate is manually separated from the secondary filter frame through the locking screw rod, so that the filtered impurities are conveniently taken out and collected from the discharge hole and the blanking hole by manpower, and the condition that a large amount of clear water is used for discharging the impurities is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a perspective sectional view of the primary filter mechanism, the secondary filter mechanism and the drive mechanism of the present invention;
FIG. 5 is a broken top view of the secondary filter mechanism of the present invention with the drive mechanism;
FIG. 6 is a schematic broken perspective view of the primary filter frame and the slide damper of the present invention;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 8 is a cross-sectional view between the shield, the rollers and the secondary filter mechanism of the present invention;
fig. 9 is an enlarged view of the invention at the X of fig. 7.
In the figure: 1. mounting a plate; 2. a supporting seat; 3. a shield; 4. a filtration device; 5. a flushing device; 6. a feeding port; 31. a roller; 41. a mounting seat; 42. a primary filtering mechanism; 43. a secondary filtering mechanism; 44. a drive mechanism; 421. a primary filtering frame; 422. a stirring rod; 423. a first spiral strip; 424. a sliding baffle; 431. a secondary filtering frame; 432. a stop lever; 433. a second spiral strip; 434. a sealing plate; 435. locking the screw rod; 441. a support pillar; 442. a rotating electric machine; 443. a drive gear; 444. installing a shaft; 445. a reversing gear; 446. a first gear; 447. a second gear; 51. a U-shaped frame; 52. a connecting plate; 53. an arc-shaped plate; 54. a spray head; 55. and (4) connecting the pipes.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 9.
Referring to fig. 1, a sewage treatment micro-filter comprises a mounting plate 1, a supporting seat 2, a shield 3, a filtering device 4, a flushing device 5 and a feed opening 6, wherein the supporting seat 2 is symmetrically arranged at the left and right of the upper end of the mounting plate 1, the shield 3 is arranged at the upper end of the supporting seat 2, the filtering device 4 is arranged in the shield 3 through a bearing, the flushing device 5 is arranged above the filtering device 4, the flushing device 5 is arranged at the upper end of the mounting plate 1, and the feed opening 6 is arranged in the middle of the lower end of the shield 3; wherein:
referring to fig. 4 and 8, the rollers 31 are symmetrically installed at the left and right sides of the inside of the shield 3 through bearings, and the rollers 31 are symmetrically arranged at the front and rear sides, so that the rollers 31 support the secondary filter frame 431 and at the same time facilitate the rotation motor 442 to drive the secondary filter frame 431 to rotate along the shield 3 through the driving gear 443 and the second gear 447.
Referring to fig. 3 and 4, the filtering device 4 includes a mounting base 41, a primary filtering mechanism 42, a secondary filtering mechanism 43 and a driving mechanism 44, the mounting base 41 is symmetrically installed at the left and right of the upper end of the mounting plate 1, the primary filtering mechanism 42 is installed at the upper end of the mounting base 41 at the left side through a bearing, the right end of the primary filtering mechanism 42 is installed at the right side inside the secondary filtering mechanism 43 through a bearing, the secondary filtering mechanism 43 is sleeved outside the primary filtering mechanism 42, the right end of the secondary filtering mechanism 43 is installed in the mounting base 41 at the right side through a bearing, the driving mechanism 44 is installed at the left end of the secondary filtering mechanism 43, during specific work, sewage is conveyed into the primary filtering mechanism 42 through a sewage pump, and during the sewage conveying process, the primary filtering mechanism 42 is driven to rotate by the driving mechanism 44, so that the primary filtering mechanism 42 primarily filters the sewage input into the filtering mechanism 42, inside sewage flows to secondary filter mechanism 43 after filtering for the first time, drives secondary filter mechanism 43 antiport through actuating mechanism 44 to make secondary filter mechanism 43 carry out the secondary filter to the inside sewage of input secondary filter mechanism 43, guarantee that primary filter mechanism 42 and secondary filter mechanism 43 carry out abundant filtration to the impurity of sewage inside.
Referring to fig. 4 and 6, the primary filtering mechanism 42 includes a primary filtering frame 421, a stirring rod 422, a first spiral strip 423 and a sliding baffle 424, the primary filtering frame 421 is mounted on the upper end of the mounting seat 41 on the left side through a bearing, the left side of the primary filtering frame 421 is mounted on the left end of the shield 3 through a rotating manner, the stirring rod 422 is uniformly mounted inside the primary filtering frame 421 from left to right, the first spiral strip 423 is mounted inside the primary filtering frame 421, a discharge hole is formed in the lower side of the right end of the primary filtering frame 421, the sliding baffle 424 is mounted on the right side of the primary filtering frame 421 through a sliding manner, and the sliding baffle 424 seals the discharge hole, in particular, when the primary filtering mechanism works, after sewage is conveyed into the primary filtering frame 421 through the sewage pump, the primary filtering frame 421 is driven to rotate through the driving mechanism 44, so that the primary filtering frame 421 drives the stirring rod 422 to rotate, and the sewage is convenient to stir through the stirring rod 422 when the primary filtering frame 421 filters sewage, thereby accelerate the speed that filters sewage for first time filter frame 421, the puddler 422 of being convenient for simultaneously piles up the impurity of filtering under frame 421 for first time, and actuating mechanism 44 drives a 423 rotation of spiral strip through first time filter frame 421 for a 423 impurity that will filter frame 421 for first time of spiral strip is carried to discharge gate department, separates slide damper 424 and first time filter frame 421 through the manual work simultaneously, makes things convenient for the manual work to take out the collection with the impurity of filtering under frame 421 for first time from the discharge gate.
Referring to fig. 4 and 6, square holes have been evenly seted up along its circumference in the first time filter frame 421 outside, and first time filter frame 421 left side is the tubular structure, and the square hole makes things convenient for first time filter frame 421 when rotatory to filter sewage, and first time filter frame 421 left tubular structure makes things convenient for the sewage pump to carry sewage into first time filter frame 421 inside.
Referring to fig. 6, the slide baffle 424 is installed at the right end of the primary filter frame 421 in a sliding manner, and the outer end of the slide baffle 424 is connected with the primary filter frame 421 through a magnet, so that the magnet can conveniently and manually separate or combine the slide baffle 424 and the primary filter frame 421.
Referring to fig. 3, 4 and 7, the secondary filter mechanism 43 includes a secondary filter frame 431, a blocking rod 432, a second spiral strip 433, a sealing plate 434 and a locking screw 435, the secondary filter frame 431 is mounted on the left side of the mounting seat 41 on the right side through a bearing, the right side of the secondary filter frame 431 is mounted on the right end of the shield 3 in a rotating manner, the left end of the secondary filter frame 431 is mounted on the left side of the primary filter frame 421 in a rotating manner, the blocking rod 432 is uniformly mounted on the lower side of the secondary filter frame 431 from left to right, the second spiral strip 433 is mounted in the secondary filter frame 431, a material dropping port is formed on the lower side of the right end of the secondary filter frame 431, the outer side of the material dropping port is sealed through the sealing plate 434, the locking screws 435 are symmetrically mounted on the front and back of the right end of the sealing plate 434 in a threaded manner, and the sealing plate 434 is locked and fixed on the right end of the secondary filter frame 431 by the locking screws 435 in a threaded manner, in operation, the sewage filtered by the primary filter frame 421 flows into the secondary filter frame 431, the driving mechanism 44 drives the secondary filter frame 431 to rotate, so that the secondary filter frame 431 drives the stop rod 432 to rotate, the sewage is conveniently stirred by the stop rod 432 when the secondary filter frame 431 carries out secondary filtration on the sewage, thereby accelerating the speed of the secondary filter frame 431 filtering the sewage, simultaneously facilitating the stop rod 432 to accumulate the impurities filtered by the secondary filter frame 431, and the driving mechanism 44 drives the second spiral strips 433 to rotate through the second filtering frame 431, so that the second spiral strips 433 convey the impurities filtered by the second filtering frame 431 to the blanking port, meanwhile, the locking screw 435 is manually rotated, so that the locking screw 435 is separated from the secondary filter frame 431, therefore, the sealing plate 434 is separated from the secondary filter frame 431, and the impurities filtered by the secondary filter frame 431 can be conveniently taken out and collected from the blanking port manually.
Referring to fig. 7, a roller is installed at one end of the blocking rod 432 close to the primary filter frame 421 through a pin shaft, and the roller prevents the primary filter frame 421 and the secondary filter frame 431 from being difficult to rotate due to contact and friction between the primary filter frame 421 and the blocking rod 432 when the impurities filtered by the primary filter frame 421 drop down excessively.
Referring to fig. 4 and 5, round holes are uniformly formed in the outer side of the secondary filter frame 431 along the circumferential direction of the secondary filter frame, the diameter of each round hole is smaller than the diagonal length of the square hole, the round holes facilitate the secondary filter frame 431 to filter sewage, and the diameter of each round hole is smaller than the diagonal length of the square hole to facilitate the secondary filter frame 431 to filter impurities with smaller particles in the sewage.
Referring to fig. 4 and 5, the driving mechanism 44 includes a supporting column 441, a rotating motor 442, a driving gear 443, a mounting shaft 444, a reversing gear 445, a first gear 446 and a second gear 447, the left side of the upper end of the mounting plate 1 is provided with the supporting column 441, the front side of the upper end of the supporting column 441 is provided with the rotating motor 442, the output end of the rotating motor 442 is provided with the driving gear 443, the rear side of the upper end of the supporting column 441 is provided with the mounting shaft 444 through a bearing, the right end of the mounting shaft 444 is provided with the reversing gear 445, the left side of the primary filter frame 421 is provided with the first gear 446, the right side of the first gear 446 is provided with the second gear 447, the second gear 447 is mounted at the left end of the secondary filter frame 431, the first gear 446 is meshed with the reversing gear 445, and both the reversing gear 445 and the second gear 447 are meshed with the driving gear 443, in a specific operation, after the sewage pump delivers the sewage into the interior of the primary filter frame 421, the driving gear 443 is driven by the rotating motor 442, make drive gear 443 drive reversing gear 445 and rotate along installation axle 444, thereby make reversing gear 445 drive gear 446 rotatory, make things convenient for gear 446 to drive primary filter frame 421 rotatoryly, thereby primary filter frame 421 when being convenient for rotatory carries out primary filtration processing to sewage, when sewage flows to secondary filter frame 431 inside after filtering for the first time, it is rotatory to drive gear 443 through rotating electrical machines 442, make drive gear 443 drive gear two 447 rotatory, make things convenient for gear two 447 to drive secondary filter frame 431 rotatory, thereby secondary filter frame 431 when being convenient for rotatory carries out secondary filtration processing to sewage.
Referring to fig. 4 and 5, the upper end of the supporting column 441 is of an L-shaped structure, a rotating motor 442 is installed above the horizontal section of the L-shaped structure, an installation shaft 444 is installed on the left side of the vertical section of the L-shaped structure through a bearing, and the rotating motor 442 and the installation shaft 444 are conveniently installed on the L-shaped structure.
Referring to fig. 2, 3, 7 and 9, the washing device 5 includes a U-shaped frame 51, a connecting plate 52, an arc-shaped plate 53, a nozzle 54 and a connecting pipe 55, the U-shaped frame 51 is symmetrically installed at the upper end of the mounting plate 1, the connecting plate 52 is symmetrically installed at the front and rear of the lower end of the U-shaped frame 51, the arc-shaped plate 53 is installed at the lower end of the connecting plate 52, the nozzle 54 is evenly installed on the arc-shaped plate 53 from left to right, and the nozzle 54 is connected with the secondary filter frame 431 through the connecting pipe 55, when the washing device works specifically, when the primary filter frame 421 and the secondary filter frame 431 filter the sewage, the clean water is pumped into the connecting pipe 55 through an external water pump, so that the connecting pipe 55 transmits the clean water to the nozzle 54, the nozzle 54 conveniently sprays the clean water to the primary filter frame 421 and the secondary filter frame 431, the clean water cleans the primary filter frame 421 and the secondary filter frame 431, and prevents impurities from blocking the filter holes of the primary filter frame 421 and the secondary filter frame 431 during filtering, the arc-shaped plate 53 facilitates to enlarge the area of the clear water sprayed by the spray head 54, and facilitates to quickly clean the primary filter frame 421 and the secondary filter frame 431.
When in work:
s1, feeding treatment: manually sealing a discharge port at the right end of the primary filter frame 421 through the sliding baffle 424, sealing a blanking port at the right end of the secondary filter frame 431 through the locking screw 435, and conveying sewage into the primary filter frame 421 through the sewage pump;
s2, filtering: after the sewage is conveyed into the primary filter frame 421, the rotating motor 442 drives the driving gear 443 to rotate, so that the driving gear 443 drives the reversing gear 445 to rotate along the mounting shaft 444, so that the reversing gear 445 drives the first gear 446 to rotate, the first gear 446 drives the primary filter frame 421 to rotate, the primary filter frame 421 during rotation performs primary filtering on the sewage, the primary filter frame 421 during rotation drives the stirring rod 422 to rotate, the sewage is stirred by the stirring rod 422 during filtering of the sewage by the primary filter frame 421, the speed of filtering the sewage by the primary filter frame 421 is increased, the stirring rod 422 is convenient to accumulate impurities filtered by the primary filter frame 421, the primary filter frame 423 drives the first spiral strip 423 to rotate, so that the impurities filtered by the primary filter frame 421 are conveyed to the discharge outlet, the sewage directly flows into the secondary filter frame 431 after primary filtering, the driving gear 443 is driven to rotate by the rotating motor 442, so that the driving gear 443 drives the gear two 447 to rotate, the gear two 447 drives the secondary filter frame 431 to rotate, the secondary filter frame 431 during rotation is convenient to perform secondary filtration treatment on sewage, the secondary filter frame 431 drives the blocking rod 432 to rotate, the secondary filter frame 431 is convenient to stir the sewage through the blocking rod 432 during secondary filtration of the sewage, the speed of filtering the sewage by the secondary filter frame 431 is increased, meanwhile, the blocking rod 432 is convenient to stack impurities filtered by the secondary filter frame 431, and meanwhile, the secondary filter frame 431 drives the spiral strip two 433 to rotate, so that the spiral strip two 433 conveys the impurities filtered by the secondary filter frame 431 to a blanking port;
s3, cleaning: when the primary filter frame 421 and the secondary filter frame 431 filter the sewage, the external water pump pumps clean water into the connecting pipe 55, so that the connecting pipe 55 conveys the clean water to the spray head 54, the spray head 54 conveniently sprays the clean water to the primary filter frame 421 and the secondary filter frame 431, and the clean water sprays to the primary filter frame 421 and the secondary filter frame 431 for cleaning;
s4, blanking treatment: after sewage filters the completion, fall to in the guard shield 3 to discharge through feed opening 6, be convenient for further handle, and separate slide damper 424 and first filter frame 421 through the manual work, make things convenient for the manual work to take out the collection with the impurity that first filter frame 421 filtered down from the discharge gate, simultaneously through artifical rotatory locking screw 435, make locking screw 435 and secondary filter frame 431 separation, thereby make closing plate 434 and secondary filter frame 431 separation, make things convenient for the manual work to take out the collection with the impurity that secondary filter frame 431 filtered down from the feed opening.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a sewage treatment microstrainer, includes mounting panel (1), supporting seat (2), guard shield (3), filter equipment (4), washing unit (5) and feed opening (6), its characterized in that: the device comprises a mounting plate (1), supporting seats (2) are symmetrically arranged at the left and right of the upper end of the mounting plate (1), a protective cover (3) is arranged at the upper end of the supporting seats (2), a filtering device (4) is arranged in the protective cover (3) through a bearing, a flushing device (5) is arranged above the filtering device (4), the flushing device (5) is arranged at the upper end of the mounting plate (1), and a discharging opening (6) is arranged in the middle of the lower end of the protective cover (3); wherein:
the filter device (4) comprises a mounting seat (41), a primary filter mechanism (42), a secondary filter mechanism (43) and a drive mechanism (44), the mounting seat (41) is symmetrically arranged at the upper end of the mounting plate (1) in the left-right direction, the primary filter mechanism (42) is arranged at the upper end of the mounting seat (41) positioned on the left side through a bearing, the right end of the primary filter mechanism (42) is arranged on the right side in the secondary filter mechanism (43) through the bearing, the secondary filter mechanism (43) is sleeved on the outer side of the primary filter mechanism (42), the right end of the secondary filter mechanism (43) is arranged in the mounting seat (41) positioned on the right side through the bearing, and the drive mechanism (44) is arranged at the left end of the secondary filter mechanism (43);
the primary filtering mechanism (42) comprises a primary filtering frame (421), a stirring rod (422), a first spiral strip (423) and a sliding baffle (424), the primary filtering frame (421) is mounted at the upper end of a mounting seat (41) on the left side through a bearing, the left side of the primary filtering frame (421) is mounted at the left end of the shield (3) in a rotating mode, the stirring rod (422) is uniformly mounted inside the primary filtering frame (421) from left to right, the first spiral strip (423) is mounted inside the primary filtering frame (421), a discharge hole is formed in the lower side of the right end of the primary filtering frame (421), the sliding baffle (424) is mounted on the right side of the primary filtering frame (421) in a sliding mode, and the sliding baffle (424) seals the discharge hole;
secondary filter mechanism (43) are including secondary filter frame (431), pin (432), spiral strip two (433), closing plate (434) and locking screw (435), secondary filter frame (431) is installed through the bearing in mount pad (41) left side that is located the right side, secondary filter frame (431) right side is installed at guard shield (3) right end through the pivoted mode, and secondary filter frame (431) left end is installed in first filter frame (421) left side through the pivoted mode, secondary filter frame (431) downside is turned right from a left side and is evenly installed pin (432), secondary filter frame (431) internally mounted has spiral strip two (433), the feed opening has been seted up to secondary filter frame (431) right end downside, the feed opening outside is sealed through closing plate (434), locking screw (435) are installed through symmetry around threaded connection's the mode to closing plate (434) right end, and locking screw (435) fix closing plate (434) locking at secondary filter frame (431) through threaded connection's mode with closing plate (434) locking ) The right end.
2. The micro-filter for sewage treatment according to claim 1, wherein: the driving mechanism (44) comprises a supporting column (441), a rotating motor (442), a driving gear (443), a mounting shaft (444), a reversing gear (445), a first gear (446) and a second gear (447), the supporting column (441) is mounted on the left side of the upper end of the mounting plate (1), the rotating motor (442) is mounted on the front side of the upper end of the supporting column (441), the driving gear (443) is mounted at the output end of the rotating motor (442), and the rear side of the upper end of the supporting column (441) is provided with a mounting shaft (444) through a bearing, the right end of the mounting shaft (444) is provided with a reversing gear (445), the left side of the primary filter frame (421) is provided with a first gear (446), the right side of the first gear (446) is provided with a second gear (447), the second gear (447) is arranged at the left end of the secondary filter frame (431), the first gear (446) is meshed with the reversing gear (445), and the reversing gear (445) and the second gear (447) are both meshed with the driving gear (443).
3. The micro-filter for sewage treatment according to claim 1, wherein: washing unit (5) include U-shaped frame (51), connecting plate (52), arc (53), shower nozzle (54) and connecting pipe (55), and U-shaped frame (51) are installed to mounting panel (1) upper end bilateral symmetry, and connecting plate (52) are installed to U-shaped frame (51) lower extreme longitudinal symmetry, and arc (53) are installed to connecting plate (52) lower extreme, and last turning right from a left side of arc (53) evenly installs shower nozzle (54), links to each other through connecting pipe (55) between shower nozzle (54).
4. The micro-filter for sewage treatment according to claim 1, wherein: the roller columns (31) are symmetrically arranged in the shield (3) through bearings in the left-right direction, and the roller columns (31) are symmetrically arranged in the front-back direction.
5. The micro-filter for sewage treatment according to claim 1, wherein: square holes are uniformly formed in the outer side of the primary filter frame (421) along the circumferential direction of the primary filter frame, and the left side of the primary filter frame (421) is of a tubular structure.
6. The micro-filter for sewage treatment according to claim 1, wherein: slide damper (424) are installed at first filter frame (421) right-hand member through the slip mode, and slide damper (424) outer end passes through magnet and links to each other with first filter frame (421).
7. The micro-filter for sewage treatment according to claim 1, wherein: and one end of the stop lever (432) close to the primary filter frame (421) is provided with a roller through a pin shaft.
8. The sewage treatment micro-filter of claim 2, wherein: the upper end of the support column (441) is of an L-shaped structure, a rotating motor (442) is installed above the horizontal section of the L-shaped structure, and an installation shaft (444) is installed on the left side of the vertical section of the L-shaped structure through a bearing.
9. The wastewater treatment micro-filter of claim 5, wherein: round holes are uniformly formed in the outer side of the secondary filter frame (431) along the circumferential direction of the secondary filter frame, and the diameter of each round hole is smaller than the length of a diagonal line of each square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111572758.9A CN114210122A (en) | 2021-12-21 | 2021-12-21 | Sewage treatment microstrainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111572758.9A CN114210122A (en) | 2021-12-21 | 2021-12-21 | Sewage treatment microstrainer |
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| Publication Number | Publication Date |
|---|---|
| CN114210122A true CN114210122A (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111572758.9A Pending CN114210122A (en) | 2021-12-21 | 2021-12-21 | Sewage treatment microstrainer |
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| Country | Link |
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| CN (1) | CN114210122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114607026A (en) * | 2022-03-29 | 2022-06-10 | 深圳市中装市政园林工程有限公司 | Rainwater garden cuts dirty purification structure |
| CN114949983A (en) * | 2022-07-04 | 2022-08-30 | 江苏飞宇医药科技股份有限公司 | Filter roller structure, filter equipment for bio-pharmaceuticals and use method of filter equipment |
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| CN215026631U (en) * | 2020-12-17 | 2021-12-07 | 大长江环境工程技术有限责任公司 | Novel microstrainer is used in industrial sewage treatment |
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| CN110478966A (en) * | 2019-08-20 | 2019-11-22 | 赵健 | A kind of petroleum sand filter |
| CN212651450U (en) * | 2020-05-14 | 2021-03-05 | 深水海纳水务集团股份有限公司 | Unpowered rotary hydraulic screen |
| CN215026631U (en) * | 2020-12-17 | 2021-12-07 | 大长江环境工程技术有限责任公司 | Novel microstrainer is used in industrial sewage treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114949983B (en) * | 2022-07-04 | 2022-11-11 | 江苏飞宇医药科技股份有限公司 | Filter roller structure, filter equipment for bio-pharmaceuticals and use method of filter equipment |
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