CN115177987B - High-efficient purifier of little contaminated water - Google Patents
High-efficient purifier of little contaminated water Download PDFInfo
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- CN115177987B CN115177987B CN202210537636.4A CN202210537636A CN115177987B CN 115177987 B CN115177987 B CN 115177987B CN 202210537636 A CN202210537636 A CN 202210537636A CN 115177987 B CN115177987 B CN 115177987B
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- fixedly connected
- filter layer
- roller
- rotating rod
- elastic rope
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000007790 scraping Methods 0.000 claims abstract description 39
- 238000001179 sorption measurement Methods 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 20
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 66
- 238000001914 filtration Methods 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 24
- 239000000835 fiber Substances 0.000 description 22
- 238000004140 cleaning Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 230000035699 permeability Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 229920002748 Basalt fiber Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000589651 Zoogloea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- B01D29/6476—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 rotary movement with respect to the filtering element
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of water treatment, in particular to a micro-polluted water efficient purifying device, which comprises a purifying barrel, wherein a motor is arranged at the bottom of the purifying barrel; the output end of the motor is fixedly connected with a rotating rod; a plurality of scraping plates are fixedly connected to the middle of the rotating rod; the upper surface of the scraping plate is provided with a plurality of grooves; a sliding rod is fixedly connected in the groove; the sliding rod is connected with a roller in a sliding way; the end part of the roller is fixedly connected with the roller; a plurality of bristles are fixedly connected to the outer side wall of the roller; a plurality of filter layers are fixedly connected on the inner side wall of the purifying barrel; the filter layer is positioned above the scraping plate; the rotating rod penetrates through the filter layer and is rotationally connected with the filter layer; the motor drives the rotating rod to rotate, the scraping plate fixedly connected to the rotating rod scrapes off impurities on the lower surface of the filtering layer along with the rotation, so that the accumulation of large-particle impurities on the lower surface of the filtering layer is reduced, the filtering layer cannot be blocked due to the large-particle impurities, the filtering effect of the filtering layer on fine impurities is affected, and the times of manual maintenance are reduced.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to a high-efficiency purification device for micro-polluted water.
Background
The micro-polluted water purifying device is characterized in that polluted water passes through a filter layer, and impurities in the water are adsorbed by the filter layer, so that sewage is purified into clean water meeting the requirements.
One chinese patent of CN108623018A discloses a sewage purifying device and a purifying method thereof, the device comprising: the shell is provided with a water inlet and a water outlet which are communicated to form a sewage channel; basalt fiber carriers and oxygen generating units are sequentially arranged in the sewage channel along the direction from the water inlet to the water outlet; the oxygen generating unit is used for promoting microorganisms attached to the basalt fiber carrier to form zoogloea so as to purify sewage.
When the existing micro-polluted water purifying device is used, polluted water is filtered through the filter layer, and in long-time use observation, the lower surface of the filter layer is found to gather large-particle impurities, so that the filter layer is blocked and cannot normally filter the impurities with corresponding diameters, and the filter layer needs to be cleaned and maintained manually.
Therefore, the invention provides a high-efficiency purifying device for micro-polluted water.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a high-efficiency purifying device for micro-polluted water, which comprises a purifying barrel; the method is characterized in that: a motor is arranged at the bottom of the purifying barrel; the output end of the motor is fixedly connected with a rotating rod; a plurality of scraping plates are fixedly connected to the middle of the rotating rod; the upper surface of the scraping plate is provided with a plurality of grooves; a sliding rod is fixedly connected in the groove; the sliding rod is connected with a roller in a sliding way; the end part of the roller is fixedly connected with the roller; a plurality of bristles are fixedly connected to the outer side wall of the roller; a plurality of filter layers are fixedly connected on the inner side wall of the purifying barrel; the filter layer is positioned above the scraping plate; the rotating rod penetrates through the filter layer and is rotationally connected with the filter layer; when the sewage treatment device is used, water to be treated is continuously introduced into the purifying barrel through the pipeline at the bottom of the purifying barrel, impurities in the sewage can be adsorbed when the sewage passes through the filtering layer, the sewage can be filtered once by one layer of filtering layer, the diameter of impurity particles capable of being adsorbed from bottom to top of the filtering layer is smaller and smaller, the sewage is filtered by a plurality of layers of filtering layers, the impurities in the sewage are removed, and the water quality meets the requirements. When the filter layer filters impurities, impurities are deposited on the lower surface, the motor works to drive the rotating rod to rotate, the scraping plate fixedly connected with the rotating rod also rotates, the scraping plate scrapes the impurities on the lower surface of the filter layer, the impurities are scraped to the side wall of the purifying barrel, the impurities with larger volume are scraped from the lower surface of the filter layer, and the water permeability of the filter layer is increased; simultaneously, the brush hair brushes the filter hole of the filter layer to remove impurities blocked in the filter hole, the brush hair brushes the filter layer in-process, the reaction force of the filter layer to the brush hair can enable the roller to rotate around the slide bar, the rotation of the roller enables the impurities attached to the brush hair to be thrown away, the brush hair is always clean when brushing the filter hole, and the effect of repeated brushing is improved.
Further, a first magnet is fixedly connected to the end part of the sliding rod, which is close to the rotating rod; the groove on the scraping plate is fixedly connected with a second magnet on the side surface, close to the first magnet, of the groove; the first magnet and the second magnet are attracted to each other; when the scraping plate does not rotate, the first magnet and the second magnet are adsorbed, and the roller is attached to one end of the sliding rod, which is close to the rotating rod; when the scraping plate rotates, the roller receives a centrifugal force opposite to the attractive force of the magnet, the centrifugal force is smaller than the attractive force between the first magnet and the second magnet, the roller cannot move, meanwhile, the distance between the first magnet and the second magnet is prolonged by the rotation of the roller under the reaction force of the filtering layer to the bristles, the attractive force is weakened, and at the moment, the roller slides towards the direction away from the rotating rod and reaches the other end of the sliding rod to stop sliding; the roller rotates around the sliding rod, and when the attractive force between the first magnet and the second magnet is larger than the centrifugal force, the roller moves towards the direction close to the rotating rod; the distance that the roller slides in the direction away from the rotating rod is smaller than the distance between the first magnet and the second magnet when the roller is in a sliding critical state; the angle of the brush hair for cleaning the filter layer is changeable through the sliding of the roller, and some impurities which are difficult to clean from a single angle are cleaned, so that the cleaning effect of the brush hair on the filter layer is improved; at the same time, the roller can vibrate when impacted on the end of the sliding rod, and a part of impurities attached to the side wall of the roller can be removed.
Further, a plurality of drain holes are uniformly formed in the middle of the side wall of the roller; when the roller rotates, water flows out of the water drain holes to wash the bristles, so that impurities attached to the bristles are reduced, the bristles can be tidy, and the cleaning effect of the filter layer is ensured.
Further, a protective net is fixedly connected to the inner side of the end part of the sliding rod; the protective net is annular; during operation inside rivers partly flow to the hydrophobic hole of cylinder, and the protection network can filter some bigger impurity in the aquatic this moment, reduces the possibility that the hydrophobic hole was stopped up, plays the protection of certain degree to the hydrophobic hole, and the vibrations that cylinder and slide bar contact produced can shake the impurity on the protection network off simultaneously, then follow rivers follow and flow in the clearance from, then be arranged near the lateral wall of purifying barrel.
Further, a first elastic rope is fixedly connected to the protective net; an adsorption ball is fixedly connected to the first elastic rope; a cavity is formed in the adsorption ball; the surface of the adsorption ball is provided with a plurality of conical holes; one end of the conical hole with smaller diameter is communicated with the cavity; when the scraper rotates, centrifugal force generated by rotation of the scraper causes the adsorption balls to be thrown out, the first elastic ropes are lengthened, the adsorption balls intermittently impact the lower surface of the filter layer, so that the filter layer vibrates to shake off part of impurities, the impurities in part of the filter layer are cleaned, and the service time of the filter layer is prolonged; simultaneously, the adsorption ball also pulls the first elastic rope to enable the protective net to vibrate, so that impurities attached to the protective net are shaken off, the accumulation of the impurities on the protective net is reduced, and the water permeability of the protective net is improved.
Further, grooves are formed in the side walls of the hydrophobic holes; the middle part of the first elastic rope is fixedly connected with a second elastic rope; the second elastic rope penetrates through the groove on the side wall of the hydrophobic hole and is fixedly connected with the bottom of the brush hair; the middle part of the brush hair is connected with a third elastic rope; when the scraping plate does not rotate, the adsorption ball is positioned at the upper part of the water drain hole under the action of the first elastic rope, at the moment, the first elastic rope pulls the second elastic rope downwards Fang Lajin, the second elastic rope pulls the lower ends of the bristles into the grooves, and the third elastic rope is pulled tightly under the drive of the bristles, so that the bristles are prevented from being pulled tightly inside the grooves as a whole; when the scraping plate rotates, the adsorption ball is thrown out under the action of centrifugal force, the adsorption ball drives the first elastic rope to move upwards, at the moment, the second elastic rope can shrink, and meanwhile, the third elastic rope can shrink to pull out bristles from the grooves, so that the bristles can penetrate into the filter holes of the filter layer more deeply, and the cleaning effect of the bristles on the filter layer is improved; meanwhile, when the scraping plate stops rotating, the lower half part of the brush hair can be tensioned in the groove, and part of impurities attached to the brush hair can be cleaned in the process, so that the brush hair can be kept clean after being used for multiple times, and the brush hair has a good cleaning function.
Further, the middle part of the third elastic rope is fixedly connected with a V-shaped plate; the V-shaped plate is opened to the upper surface of the scraping plate; when the second elastic rope pulls the brush hair to the distance overlength in the recess, the V-arrangement board can support on the scraper blade surface to can produce deformation, open the angle grow, one side of V-arrangement board can extrude the brush hair, restriction brush hair moves down, has also protected the V-arrangement board simultaneously can not damage because of the dynamics of pulling too big.
Further, a plurality of trapezoid grooves are formed in the middle of the upper surface of the scraping plate; the trapezoid groove is connected with a trapezoid block in a sliding way; the middle part of one surface of the trapezoid block, which is close to the filter layer, is fixedly connected with a plurality of cutting knives; two springs are fixedly connected to one surface of the trapezoid block, which is close to the rotating rod; the end part of the spring is fixedly connected to the side wall of the trapezoid groove, which is close to the rotating rod; a push rod is arranged between the two springs; the push rod is connected in the scraper in a sliding way; one end of the push rod is contacted with the trapezoid block, and the other end of the push rod is contacted with the slide rod; the waste water produced in the papermaking process contains a lot of fibers, and when the water flow passes through the filter layer, the fibers can be wound and blocked on the lower surface of the filter layer, so that the effect of the filter layer is influenced. The roller slides to one end of the sliding rod far away from the rotating rod, and the roller impacts the push rod, so that the push rod pushes the trapezoid block to slide along the trapezoid groove, and at the moment, the cutting knife approaches the lower surface of the filter layer to cut off fibers wound on the lower surface of the filter layer, thereby reducing the blockage of the filter layer and increasing the water permeability of the filter layer; when the roller moves to the rotating rod, the trapezoid block moves to the rotating rod under the pulling of the spring until the surface of the trapezoid block is flush with the surface of the scraping plate.
Further, one surface of the trapezoid block, which is close to the filter layer, is provided with a plurality of U-shaped hooks; the U-shaped hooks and the cutting knives are arranged in a staggered manner; when the scraper rotates, the U-shaped hook can hook the wound fiber and then is cut off by the cutting knife, and when the trapezoid block moves, the U-shaped hook also moves in the vertical direction, so that the U-shaped hook can hook the wound fiber at more positions.
Further, a collecting plate is arranged in the middle of the U-shaped hook; the cut fibers are collected by the collecting plate when passing through the collecting plate, so that the content of the fibers in the sewage is reduced, and the condition that the fibers are wound on the surface of the filter layer is reduced.
The beneficial effects of the invention are as follows:
1. according to the micro-polluted water efficient purification device, the scraping plate is arranged below the filtering layer, so that the scraping plate can be driven to clean the filtering layer when the motor works, the lower surface of the filtering layer is free from large-particle impurity accumulation, the service life of the filtering layer is prolonged, cleaning and maintenance of workers on the lower surface of the filtering layer are reduced, and the working efficiency of the purification device is improved.
2. According to the efficient micro-polluted water purifying device, the cutting knife and the U-shaped hooks are arranged on the trapezoid blocks, fibers blocked on the lower surface of the filtering layer can be hooked when the scraping plate rotates, the fibers are cut into fine states, the condition that the fibers are wound on the filtering layer is reduced, the filtering layer can be kept to normally filter impurities with corresponding diameters, and the working efficiency of the purifying device is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of a drum structure according to the present invention;
FIG. 4 is a schematic view of the structure of the adsorption ball according to the present invention;
FIG. 5 is a schematic view of the U-shaped hook structure of the present invention;
FIG. 6 is a schematic view of the structure of a trapezoid block according to the present invention;
FIG. 7 is a schematic view of the structure of the collecting plate according to the present invention;
in the figure: 1. a purifying barrel; 11. a motor; 12. a rotating rod; 13. a scraper; 14. a slide bar; 15. a roller; 16. brushing; 17. a filter layer; 2. a first magnet; 21. a second magnet; 3. a hydrophobic hole; 4. a protective net; 5. an adsorption ball; 51. a first elastic cord; 6. a second elastic cord; 61. a third elastic cord; 62. V-shaped plates; 7. a trapezoid block; 71. a cutting knife; 72. a spring; 73. a push rod; 8. a U-shaped hook; 9. and a collection plate.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 3, the micro-polluted water high-efficiency purifying device according to the embodiment of the invention comprises a purifying barrel 1; a motor 11 is arranged at the bottom of the purifying barrel 1; the output end of the motor 11 is fixedly connected with a rotating rod 12; a plurality of scraping plates 13 are fixedly connected to the middle of the rotating rod 12; the upper surface of the scraping plate 13 is provided with a plurality of grooves; a slide bar 14 is fixedly connected in the groove; the slide bar 14 is connected with a roller 15 in a sliding way; the end part of the roller 15 is fixedly connected with; a plurality of bristles 16 are fixedly connected to the outer side wall of the roller 15; a plurality of filter layers 17 are fixedly connected on the inner side wall of the purifying barrel 1; the filter layer 17 is positioned above the scraping plate 13; the rotating rod 12 penetrates through the filter layer 17 and is rotationally connected with the filter layer 17; when the sewage treatment device is used, water to be treated is continuously introduced into the purifying barrel 1 through the pipeline at the bottom of the purifying barrel 1, impurities in the sewage can be adsorbed when the sewage passes through the filtering layer 17, the sewage can be filtered once through one layer of the filtering layer 17, the diameter of impurity particles capable of being adsorbed by the filtering layer 17 from bottom to top is smaller and smaller, the sewage is filtered through the multi-layer filtering layer 17, impurities in the sewage are removed, and the water quality meets the requirements. When the filter layer 17 filters impurities, impurities are deposited on the lower surface, the motor 11 works to drive the rotating rod 12 to rotate, the scraping plate 13 fixedly connected with the rotating rod 12 also rotates, the scraping plate 13 scrapes the impurities on the lower surface of the filter layer 17, the impurities are scraped to the side wall of the purifying barrel 1, the impurities with larger volume are scraped from the lower surface of the filter layer 17, and the water permeability of the filter layer 17 is increased; meanwhile, the bristles 16 brush the filter holes of the filter layer 17 to remove impurities blocked in the filter holes, the reaction force of the filter layer 17 to the bristles 16 can enable the roller 15 to rotate around the slide bar 14 when the bristles 16 brush the filter layer 17, the rotation of the roller 15 enables the impurities attached to the bristles 16 to be thrown away, the bristles 16 are always clean when the filter holes are brushed, and the repeated brushing effect is improved.
The end part of the sliding rod 14, which is close to the rotating rod 12, is fixedly connected with a first magnet 2; the groove on the scraping plate 13 is fixedly connected with a second magnet 21 on the side surface, close to the first magnet 2; the first magnet 2 and the second magnet 21 are attracted to each other; when the scraper 13 does not rotate, the first magnet 2 and the second magnet 21 are attracted, and the roller 15 is attached to one end of the slide bar 14, which is close to the rotating rod 12; when the scraper 13 rotates, the roller 15 receives a centrifugal force opposite to the attractive force of the magnet, at the moment, the centrifugal force is smaller than the attractive force between the first magnet 2 and the second magnet 21, the roller 15 cannot move, meanwhile, the distance between the first magnet 2 and the second magnet 21 when the roller 15 rotates under the reaction force of the filter layer 17 to the bristles 16 becomes longer, the attractive force is weakened, at the moment, the roller 15 slides towards the direction away from the rotating rod 12, and the sliding is stopped when reaching the other end of the sliding rod 14; at this time, the roller 15 rotates around the slide bar 14, and when the attractive force between the first magnet 2 and the second magnet 21 is greater than the centrifugal force, the roller 15 moves towards the direction approaching the rotating rod 12; the distance that the roller 15 slides in the direction away from the rotating rod 12 is smaller than the distance between the first magnet 2 and the second magnet 21 when the roller 15 is in the sliding critical state; the angle of the brush hair 16 for cleaning the filter layer 17 is changeable through the sliding of the roller 15, and some impurities which are difficult to clean from a single angle are cleaned, so that the cleaning effect of the brush hair 16 on the filter layer 17 is improved; at the same time, the impact of the roller 15 on the end of the slide bar 14 generates vibration, and removes a part of impurities attached to the side wall of the roller 15.
A plurality of drain holes 3 are uniformly formed in the middle of the side wall of the roller 15; when the roller 15 rotates, water flows out of the water drain holes 3 to wash the bristles 16, so that impurities attached to the bristles 16 are reduced, the bristles 16 can be tidy, and the cleaning effect of the filter layer 17 is ensured.
The inner side of the end part of the sliding rod 14 is fixedly connected with a protective net 4; the protective net 4 is annular; during operation, a part of water flow in the roller 15 flows to the drain hole 3, at the moment, the protective screen 4 can filter out some impurities with larger volume in the water, the possibility of blocking the drain hole 3 is reduced, the drain hole 3 is protected to a certain extent, meanwhile, the impurities on the protective screen 4 can be shaken off by vibration generated by the contact of the roller 15 and the sliding rod 14, and then flows out along with the water flow from a gap, and then is discharged to the vicinity of the side wall of the purifying barrel 1.
The protective net 4 is fixedly connected with a first elastic rope 51; the first elastic rope 51 is fixedly connected with an adsorption ball 5; a cavity is formed in the adsorption ball 5; the surface of the adsorption ball 5 is provided with a plurality of conical holes; one end of the conical hole with smaller diameter is communicated with the cavity; when the scraper 13 works, centrifugal force generated by rotation of the scraper causes the adsorption balls 5 to be thrown out, the first elastic ropes 51 are lengthened, the adsorption balls 5 intermittently impact the lower surface of the filter layer 17, so that the filter layer 17 generates vibration to shake off part of impurities, part of impurities in the filter layer 17 are cleaned, and the service time of the filter layer 17 is prolonged; simultaneously, the adsorption ball 5 also pulls the first elastic rope 51 to enable the protective net 4 to vibrate, so that the impurities attached to the protective net 4 are shaken off, the deposition of the impurities on the protective net 4 is reduced, and the water permeability of the protective net 4 is improved.
Grooves are formed in the side walls of the drain holes 3; the middle part of the first elastic rope 51 is fixedly connected with a second elastic rope 6; the second elastic rope 6 passes through the groove on the side wall of the hydrophobic hole 3 and is fixedly connected with the bottom of the brush hair 16; a third elastic rope 61 is connected to the middle part of the brush hair 16; when the scraper 13 does not rotate, the adsorption ball 5 is positioned at the upper part of the water drain hole 3 under the action of the first elastic rope 51, at the moment, the first elastic rope 51 pulls the second elastic rope 6 downwards Fang Lajin, the second elastic rope 6 pulls the lower ends of the bristles 16 into the grooves, and the third elastic rope 61 is pulled tightly under the drive of the bristles 16, so that the whole bristles 16 are prevented from being pulled tightly inside the grooves; when the scraper 13 rotates, the adsorption ball 5 is thrown out under the action of centrifugal force, the adsorption ball 5 drives the first elastic rope 51 to move upwards, at the moment, the second elastic rope 6 is contracted, and meanwhile, the third elastic rope 61 is contracted to pull out the bristles 16 from the grooves, so that the bristles 16 can penetrate into the filter holes of the filter layer 17 more deeply, and the cleaning effect of the bristles 16 on the filter layer 17 is improved; meanwhile, when the scraping plate 13 stops rotating, the lower half part of the brush hair 16 can be tensioned in the groove, and part of impurities attached to the brush hair 16 can be cleaned in the process, so that the brush hair 16 can be kept clean after being used for multiple times, and a good cleaning function is achieved.
The middle part of the third elastic rope 61 is fixedly connected with a V-shaped plate 62; the open part of the V-shaped plate 62 faces the upper surface of the scraper 13; when the second elastic rope 6 pulls the bristles 16 to the grooves, the V-shaped plate 62 is supported on the surface of the scraping plate 13 and deforms, the opening angle is increased, one side of the V-shaped plate 62 can squeeze the bristles 16 to limit the bristles 16 to move downwards, and meanwhile the V-shaped plate 62 is protected from being damaged due to overlarge pulling force.
As shown in fig. 5, a plurality of trapezoid grooves are formed in the middle of the upper surface of the scraper 13; a trapezoid block 7 is connected in the trapezoid groove in a sliding manner; the middle part of one surface of the trapezoid block 7 close to the filter layer 17 is fixedly connected with a plurality of cutting knives 71; two springs 72 are fixedly connected to one surface of the trapezoid block 7, which is close to the rotating rod 12; the end part of the spring 72 is fixedly connected to the side wall of the trapezoid groove, which is close to the rotating rod 12; a push rod 73 is arranged between the two springs 72; the push rod 73 is connected in the scraper 13 in a sliding way; one end of the push rod 73 is contacted with the trapezoid block 7, and the other end is contacted with the slide rod 14; the waste water produced in the papermaking process contains a lot of fibers, and when the water flows through the filter layer 17, the fibers are entangled and blocked on the lower surface of the filter layer 17, so that the filtering effect of the filter layer 17 is affected. The roller 15 slides to one end of the slide bar 14 far away from the rotary rod 12, and the roller 15 impacts the push rod 73, so that the push rod 73 pushes the trapezoid block 7 to slide along the trapezoid groove, and at the moment, the cutting knife 71 approaches the lower surface of the filter layer 17 to cut off fibers wound on the lower surface of the filter layer 17, thereby reducing the blockage of the filter layer 17 and increasing the water permeability of the filter layer 17; as the drum 15 moves toward the rotating rod 12, the trapezoid block 7 moves toward the rotating rod 12 under the pull of the spring 72 until the surface of the trapezoid block 7 is flush with the surface of the scraper 13.
As shown in fig. 6, a plurality of U-shaped hooks 8 are arranged on one surface of the trapezoid block 7, which is close to the filter layer 17; the U-shaped hooks 8 and the cutting knives 71 are arranged in a staggered manner; the U-shaped hook 8 can catch the wound fiber when the scraper 13 rotates and then cut off by the cutter 71, and the U-shaped hook 8 moves in the vertical direction when the trapezoid block 7 moves, so that the U-shaped hook 8 can catch the wound fiber at more positions.
Example two
As shown in fig. 7, in comparative example one, another embodiment of the present invention is: a collecting plate 9 is arranged in the middle of the U-shaped hook 8; the cut fibers are collected by the collecting plate 9 when passing through the collecting plate 9, so that the content of the fibers in the sewage is reduced, and the condition that the fibers are entangled on the surface of the filter layer 17 is reduced.
During operation, water to be treated is continuously introduced into the purifying barrel 1 through the pipeline at the bottom of the purifying barrel 1, impurities in the sewage can be adsorbed when the sewage passes through the filtering layer 17, the sewage can be filtered once by each layer of the filtering layer 17, the diameter of impurity particles capable of being adsorbed by the filtering layer 17 from bottom to top is smaller and smaller, the sewage is filtered by the multi-layer filtering layer 17, impurities in the sewage are removed, and the water quality meets the requirements. When the filter layer 17 filters impurities, impurities are deposited on the lower surface, the motor 11 works to drive the rotating rod 12 to rotate, the scraping plate 13 fixedly connected with the rotating rod 12 also rotates, the scraping plate 13 scrapes the impurities on the lower surface of the filter layer 17, the impurities are scraped to the side wall of the purifying barrel 1, the impurities with larger volume are scraped from the lower surface of the filter layer 17, and the water permeability of the filter layer 17 is increased; at the same time, the bristles 16 brush the filter holes of the filter layer 17 to remove impurities blocked in the filter holes.
When the scraper 13 does not rotate, the first magnet 2 and the second magnet 21 are attracted, and the roller 15 is attached to one end of the slide bar 14, which is close to the rotating rod 12; when the scraper 13 rotates, the roller 15 receives a centrifugal force opposite to the attractive force of the magnet, at the moment, the centrifugal force is smaller than the attractive force between the first magnet 2 and the second magnet 21, the roller 15 cannot move, meanwhile, the distance between the first magnet 2 and the second magnet 21 when the roller 15 rotates under the reaction force of the filter layer 17 to the bristles 16 becomes longer, the attractive force is weakened, at the moment, the roller 15 slides towards the direction away from the rotating rod 12, and the sliding is stopped when reaching the other end of the sliding rod 14; at this time, the roller 15 rotates around the slide bar 14, and when the attractive force between the first magnet 2 and the second magnet 21 is greater than the centrifugal force, the roller 15 moves towards the direction approaching the rotating rod 12; the distance that the roller 15 slides in the direction away from the rotating rod 12 is smaller than the distance between the first magnet 2 and the second magnet 21 when the roller 15 is in the sliding critical state; the angle of the brush hair 16 for cleaning the filter layer 17 is changeable through the sliding of the roller 15, and some impurities which are difficult to clean from a single angle are cleaned, so that the cleaning effect of the brush hair 16 on the filter layer 17 is improved; at the same time, the impact of the roller 15 on the end of the slide bar 14 generates vibration, and removes a part of impurities attached to the side wall of the roller 15. When the roller 15 rotates, water flows out of the water drain holes 3 to wash the bristles 16, so that impurities attached to the bristles 16 are reduced, the bristles 16 can be tidy, and the cleaning effect of the filter layer 17 is ensured. The impurity that can be with some great volumes in the water is filtered through protection network 4, reduces the possibility that hydrophobic hole 3 is stopped up, plays the protection of certain degree to hydrophobic hole 3, and the vibrations that the cylinder 15 contacted with slide bar 14 produced can shake the impurity on the protection network 4 off simultaneously, then follow rivers follow and flow in the clearance from, then be arranged near the lateral wall of purifying barrel 1. The adsorption balls 5 are thrown out by centrifugal force generated by rotation of the scraping plate 13, the first elastic ropes 51 are elongated, the adsorption balls 5 intermittently strike the lower surface of the filter layer 17, so that the filter layer 17 vibrates to shake off part of impurities, and impurities in part of the filter layer 17 are cleaned. When the scraper 13 does not rotate, the adsorption ball 5 is positioned at the upper part of the water drain hole 3 under the action of the first elastic rope 51, at the moment, the first elastic rope 51 pulls the second elastic rope 6 downwards Fang Lajin, the second elastic rope 6 pulls the lower ends of the bristles 16 into the grooves, and the third elastic rope 61 is pulled tightly under the drive of the bristles 16, so that the whole bristles 16 are prevented from being pulled tightly inside the grooves; when the scraper 13 rotates, the adsorption ball 5 is thrown out under the action of centrifugal force, the adsorption ball 5 drives the first elastic rope 51 to move upwards, at the moment, the second elastic rope 6 is contracted, and meanwhile, the third elastic rope 61 is contracted to pull out the bristles 16 from the grooves, so that the bristles 16 can penetrate into the filter holes of the filter layer 17 more deeply, and the cleaning effect of the bristles 16 on the filter layer 17 is improved; meanwhile, when the scraping plate 13 stops rotating, the lower half part of the brush hair 16 can be tensioned in the groove, and part of impurities attached to the brush hair 16 can be cleaned in the process, so that the brush hair 16 can be kept clean after being used for multiple times, and a good cleaning function is achieved. The V-shaped plate 62 is supported on the surface of the scraping plate 13, when the third elastic rope 61 is excessively stretched, the V-shaped plate 62 deforms, the stretching angle is increased, one side of the V-shaped plate 62 can squeeze the bristles 16 to limit the bristles 16 to move downwards, and meanwhile the V-shaped plate 62 is protected from being damaged due to overlarge pulling force.
The roller 15 slides to one end of the slide bar 14 far away from the rotary rod 12, and the roller 15 impacts the push rod 73, so that the push rod 73 pushes the trapezoid block 7 to slide along the trapezoid groove, and at the moment, the cutting knife 71 approaches the lower surface of the filter layer 17 to cut off fibers wound on the lower surface of the filter layer 17, so that the blocking of the filter layer 17 is reduced, and the water permeability of the filter layer 17 is increased.
The U-shaped hook 8 can catch the wound fiber when the scraper 13 rotates and then cut off by the cutter 71, and the U-shaped hook 8 moves in the vertical direction when the trapezoid block 7 moves, so that the U-shaped hook 8 can catch the wound fiber at more positions.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the person viewing angle.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A micro-polluted water purification treatment device is characterized in that: comprises a purifying barrel (1); a motor (11) is arranged at the bottom of the purifying barrel (1); the output end of the motor (11) is fixedly connected with a rotating rod (12); a plurality of scraping plates (13) are fixedly connected to the middle of the rotating rod (12); the upper surface of the scraping plate (13) is provided with a plurality of grooves; a slide bar (14) is fixedly connected in the groove; the sliding rod (14) is connected with a roller (15) in a sliding way; a plurality of bristles (16) are fixedly connected on the outer side wall of the roller (15); a plurality of filter layers (17) are fixedly connected on the inner side wall of the purifying barrel (1); the filter layer (17) is positioned above the scraping plate (13); the rotating rod (12) penetrates through the filter layer (17) and is rotationally connected with the filter layer (17);
the end part of the sliding rod (14) close to the rotating rod (12) is fixedly connected with a first magnet (2); a groove on the scraping plate (13) is fixedly connected with a second magnet (21) close to the side surface of the first magnet (2); the first magnet (2) and the second magnet (21) are attracted to each other;
a plurality of drain holes (3) are uniformly formed in the middle of the side wall of the roller (15);
the inner side of the end part of the sliding rod (14) is fixedly connected with a protective net (4); the protective net (4) is annular;
a first elastic rope (51) is fixedly connected to the protective net (4); an adsorption ball (5) is fixedly connected to the first elastic rope (51); a cavity is formed in the adsorption ball (5); a plurality of conical holes are formed in the surface of the adsorption ball (5); one end of the conical hole with smaller diameter is communicated with the cavity;
a groove is formed in the side wall of the hydrophobic hole (3); the middle part of the first elastic rope (51) is fixedly connected with a second elastic rope (6); the second elastic rope (6) passes through the groove on the side wall of the hydrophobic hole (3) and is fixedly connected with the bottom of the brush hair (16); the middle part of the brush hair (16) is connected with a third elastic rope (61);
the middle part of the third elastic rope (61) is fixedly connected with a V-shaped plate (62); the V-shaped plate (62) opens toward the upper surface of the scraper (13).
2. The micro-polluted water purification treatment device according to claim 1, wherein: a plurality of trapezoid grooves are formed in the middle of the upper surface of the scraping plate (13); a trapezoid block (7) is connected in a sliding manner in the trapezoid groove; the middle part of one surface of the trapezoid block (7) close to the filter layer (17) is fixedly connected with a plurality of cutting knives (71); two springs (72) are fixedly connected to one surface of the trapezoid block (7) close to the rotating rod (12); the end part of the spring (72) is fixedly connected to the side wall of the trapezoid groove, which is close to the rotating rod (12); a push rod (73) is arranged between the two springs (72); the push rod (73) is connected in the scraper (13) in a sliding way; one end of the push rod (73) is contacted with the trapezoid block (7), and the other end of the push rod is contacted with the slide rod (14).
3. A micro-polluted water purification treatment device as claimed in claim 2, wherein: one surface of the trapezoid block (7) close to the filter layer (17) is provided with a plurality of U-shaped hooks (8); the U-shaped hooks (8) and the cutting knives (71) are arranged in a staggered mode.
4. A micro-polluted water purification treatment device as claimed in claim 3, wherein: a collecting plate (9) is arranged in the middle of the U-shaped hook (8).
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| CN202210537636.4A CN115177987B (en) | 2022-05-17 | 2022-05-17 | High-efficient purifier of little contaminated water |
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| CN202210537636.4A CN115177987B (en) | 2022-05-17 | 2022-05-17 | High-efficient purifier of little contaminated water |
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| CN116236834B (en) * | 2023-03-09 | 2023-10-10 | 江苏港科环保材料有限公司 | Sewage filtering equipment convenient for replacing pipeline |
| CN116899296B (en) * | 2023-08-30 | 2024-08-27 | 杭州富阳博纳水净化设备有限公司 | Bag filter equipment |
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| CN209680646U (en) * | 2018-12-07 | 2019-11-26 | 杨贵明 | A kind of Rhizoma Et Radix Notopterygii deep processing cleaning plant |
| CN211921054U (en) * | 2019-12-09 | 2020-11-13 | 广州市诚投网络科技有限公司 | Sewage processor convenient to it is clean |
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| CN113663407A (en) * | 2021-08-25 | 2021-11-19 | 杭州国泰环保科技股份有限公司 | High-efficient biological filter integrated device |
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| CN209680646U (en) * | 2018-12-07 | 2019-11-26 | 杨贵明 | A kind of Rhizoma Et Radix Notopterygii deep processing cleaning plant |
| CN211921054U (en) * | 2019-12-09 | 2020-11-13 | 广州市诚投网络科技有限公司 | Sewage processor convenient to it is clean |
| CN214763653U (en) * | 2021-06-21 | 2021-11-19 | 吉林省鼎骐环保设备工程有限公司 | Sewage treatment plant convenient to it is clean |
| CN215430079U (en) * | 2021-08-09 | 2022-01-07 | 辽宁国本航舟农业科技有限公司 | Angle-adjustable drum screen for food processing production |
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