CN117303478A - Sewage treatment, filtration and purification method - Google Patents
Sewage treatment, filtration and purification method Download PDFInfo
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- CN117303478A CN117303478A CN202311578408.2A CN202311578408A CN117303478A CN 117303478 A CN117303478 A CN 117303478A CN 202311578408 A CN202311578408 A CN 202311578408A CN 117303478 A CN117303478 A CN 117303478A
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- rod
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sewage treatment, filtration and purification method, which relates to the technical field of sewage purification, and is realized by a sewage treatment, filtration and purification device. The invention can directly clean the supporting filter mechanism without removing sewage, has more thorough cleaning effect and higher cleaning efficiency at the same time of higher automation degree, and can also improve the cleaning efficiency of the filtering matters in the filter chamber by only stopping the input of chemical sewage and waiting for the sewage in the filter chamber to flow into the purifying chamber when the filtering matters in the filter chamber are required to be cleaned synchronously.
Description
Technical Field
The invention relates to the technical field of sewage purification, in particular to a sewage treatment, filtration and purification method.
Background
The traditional sewage purification treatment method comprises a physical treatment method, a chemical treatment method, a physical-chemical combined treatment method, an anaerobic biological treatment method, an aerobic biological treatment method and other sewage treatment methods.
The invention patent of the authorized bulletin number CN 109179795B discloses a chemical wastewater treatment purification system and a purification method, wherein the chemical wastewater treatment purification system comprises a wastewater treatment tank, a transverse frame plate, a driving assembly, a movable filter plate assembly, a stirring and mixing assembly and a purified liquid adding assembly, the top surface of the wastewater treatment tank is hollowed out, and the middle of the top end of the wastewater treatment tank is fixedly connected with the transverse frame plate; the driving component is fixedly connected to the upper end of the rear side surface of the sewage treatment tank, and is in transmission connection with the movable filter plate component, the stirring and mixing component and the purifying liquid adding component; the left end sliding fit of movable filter plate subassembly is connected in sewage treatment case, and the right-hand member fixed connection of movable filter plate subassembly is at sewage treatment case's right-hand member.
The invention can effectively carry out filtration and impurity removal treatment on chemical sewage and stirring reaction treatment after adding sewage purifying liquid, and the inside of the sewage purifying liquid adding device is provided with a purifying liquid adding component, so that intermittent automatic liquid adding operation on the sewage purifying liquid can be realized.
However, the above method has some drawbacks found by the actual application of the technicians in the field, and obviously, along with the extension of the service time, the surface of the movable filter plate body and the inner side of the filter hole on the movable filter plate body can generate pollutant adhesion, so that the technicians need to clean the movable filter plate body regularly in order to avoid the influence of the pollutant adhesion on the normal passing of chemical sewage.
However, during actual cleaning, due to the special installation position of the movable filter plate body, sewage in the sewage treatment box is required to be emptied, cleaning residues are easy to exist at the same time, the cleaning period is shortened while the operation is too time-consuming, and the cleaning frequency is improved.
Therefore, it is necessary to invent a sewage treatment filtration purification method to solve the above problems.
Disclosure of Invention
The invention aims to provide a sewage treatment, filtration and purification method for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the sewage treatment, filtration and purification method is realized by a sewage treatment, filtration and purification device, the sewage treatment, filtration and purification device comprises a water tank, an L-shaped top plate is fixedly arranged at the top of the water tank, a partition plate is fixedly arranged in the water tank, an inner cavity of the water tank is divided into a filtration cavity and a purification cavity by the partition plate, a driving mechanism is arranged on the inner side of the partition plate, a supporting and filtration mechanism, a plugging lifting mechanism and a stirring and liquid adding mechanism are sequentially arranged on the outer side of the driving mechanism from top to bottom, and a scraping, degassing and flushing mechanism is arranged on the inner side of the supporting and filtration mechanism;
the driving mechanism comprises a rotating shaft, a driving motor, a reciprocating screw, a driving air supply pipe, an air outlet hole and a driving chute;
the rotary shaft penetrates through the water tank and is rotationally connected with the water tank through a bearing, the driving motor is fixedly arranged at the bottom of the water tank and is in transmission connection with the rotary shaft, the reciprocating screw rod penetrates through the L-shaped top plate and is rotationally connected with the L-shaped top plate through the bearing, the reciprocating screw rod is in transmission connection with the rotary shaft through an overrunning clutch, the active air supply pipe is connected to the top end of the reciprocating screw rod through a rotary joint, the air outlet hole penetrates through the top of the side surface of the reciprocating screw rod, and the driving chute is formed in the bottom of the side surface of the reciprocating screw rod;
the supporting and filtering mechanism comprises a lifting plate, a guiding lifting rod, an outer sleeve ring, a first spring, an annular frame, a limiting ring, an annular filter plate, a connecting ring and a driving sliding block;
the lifting plate is sleeved on the outer side of the reciprocating screw and is in transmission connection with the reciprocating screw, the guide lifting rod fixedly penetrates through the lifting plate and slidably penetrates through the L-shaped top plate, the outer sleeve ring, the first spring and the annular frame are sequentially sleeved on the outer side of the guide lifting rod from top to bottom, the outer sleeve ring is fixedly connected with the guide lifting rod, the first spring is fixedly connected between the outer sleeve ring and the annular frame, the annular frame is slidably connected with the guide lifting rod and the bottom of the annular frame is provided with a containing groove, the limiting ring is fixedly sleeved on the top of the outer side of the annular frame, the annular filter plate is rotatably arranged on the inner side of the annular frame through a bearing, the connecting ring is fixedly arranged on the inner side of the annular filter plate, and the driving sliding block is fixedly arranged on the inner side of the connecting ring and slidably arranged on the inner side of the driving sliding groove.
Preferably, the plugging lifting mechanism comprises a lower plugging plate, an upper plugging plate, a limiting pin, a second spring, an L-shaped connecting rod and a movable ring.
Preferably, the lower plugging plate and the upper plugging plate are sequentially and slidably sleeved on the outer side of the reciprocating screw rod from bottom to top, the upper plugging plate is fixedly arranged at the bottom of the lower plugging plate, the limiting pin is slidably and penetratingly arranged at the bottom of the lower plugging plate and fixedly connected with the partition plate, the second spring is sleeved on the outer side of the limiting pin and fixedly connected between the lower plugging plate and the limiting pin, the L-shaped connecting rod is fixedly arranged on the side surface of the lower plugging plate, and the movable ring is fixedly arranged at the bottom end of the L-shaped connecting rod.
Preferably, the stirring and liquid adding mechanism comprises a stirring rod, a synchronous ring, a clamping groove, a liquid adding channel, an outer slide tube, an inner slide tube and a purifying liquid supply tube.
Preferably, the puddler is provided with a plurality of, and is a plurality of puddler evenly fixed set up in the rotation axis both sides, synchronizer ring and purification chamber inner wall laminating, the draw-in groove is provided with two, two the draw-in groove is seted up respectively in synchronizer ring bottom both sides, and two puddlers of top are located two draw-in grooves respectively inboard, the liquid feeding passageway runs through and sets up in synchronizer ring bottom left side, outer slide pipe laminating is in synchronizer ring top left side, interior slide pipe slides and sets up in outer slide pipe inboard, purification liquid supply pipe is fixed to run through and is set up in basin left side bottom, interior slide pipe is fixed to cup joint and is set up in purification liquid supply pipe outside.
Preferably, the scraping air impact mechanism comprises a U-shaped mounting plate, a third spring, a dispersing disc, a limiting rod, a scraping plate and an air impact channel.
Preferably, the U-shaped mounting plate, the third spring and the dispersion disk are sequentially sleeved on the outer side of the reciprocating screw from top to bottom, the U-shaped mounting plate penetrates through the lifting plate in a sliding mode and is fixedly connected with the L-shaped top plate, the third spring is fixedly connected between the U-shaped mounting plate and the dispersion disk, the U-shaped mounting plate and the dispersion disk are both in sliding mode with the reciprocating screw and are used for blocking air outlets, the limiting rod penetrates through the U-shaped mounting plate in a sliding mode and is fixedly connected with the dispersion disk, two scraping plates are arranged, the two scraping plates are fixedly nested on two sides of the bottom of the dispersion disk respectively, a plurality of air flushing channels are formed, and the air flushing channels are evenly formed in the bottoms of the two scraping plates.
Preferably, the method specifically comprises the following steps:
s1, chemical sewage is input into a filtering chamber through a pipeline at the top of the left side of a water tank, and continuously passes through an annular filter plate to enter a purifying chamber along with the continuous rising of the water level in the filtering chamber, and a driving motor is started to drive a rotating shaft to continuously rotate clockwise when the driving motor is started, so that a reciprocating screw rod does not rotate due to the limitation of an overrunning clutch;
s2, continuously stirring chemical wastewater in the rotating process of the rotating shaft, simultaneously driving the synchronizing ring to rotate through the clamping groove, periodically driving the liquid adding channel to pass through from the lower part of the outer slide tube when the synchronizing ring rotates, and further enabling purified liquid fed into the inner slide tube and purified liquid in the outer slide tube to periodically pass through the liquid adding channel and fall into the chemical wastewater, further purifying the chemical wastewater, and outputting the purified chemical wastewater through a pipeline at the bottom of the right side of the water tank;
s3, when the annular filter plate needs to be cleaned, the driving motor drives the rotating shaft to rotate anticlockwise, the reciprocating screw is driven to rotate synchronously in the rotating process of the rotating shaft, the reciprocating screw drives the annular filter plate to rotate through the driving sliding groove, the driving sliding block and the connecting ring, meanwhile, the lifting plate is driven to continuously lift, the guide lifting rod is driven to synchronously lift when the lifting plate lifts, the compression on the upper plugging plate is gradually relieved in the lifting process of the guide lifting rod, and meanwhile, the outer sleeve ring is driven to gradually relieve the compression on the first spring;
s4, the compressed second spring drives the upper plugging plate to move upwards through the lower plugging plate, the lower plugging plate moves upwards and simultaneously drives the synchronizing ring to move upwards through the L-shaped connecting rod and the movable ring, and the outer sliding pipe is pushed upwards when the synchronizing ring moves upwards, so that the stirring rod is gradually moved out of the inner side of the clamping groove;
s5, when the rising distance of the lifting plate reaches a first threshold value, the bottom end of the guide lifting rod enters the accommodating groove at the bottom of the annular frame and is accommodated, at the moment, the top of the upper plugging plate is attached to the annular frame, the annular filter plate and the bottom of the connecting ring, and then the guide lifting rod drives the annular filter plate and the connecting ring to synchronously move upwards outside the driving chute through the annular frame along with the continuous upward movement of the lifting plate;
s6, when the rising distance of the lifting plate reaches a second threshold value, the annular frame, the annular filter plate and the connecting ring are moved out from the inner side of the L-shaped top plate, at the moment, the upper plugging plate enters the inner side of the L-shaped top plate to plug the L-shaped top plate, meanwhile, the stirring rod is moved out from the inner side of the clamping groove, at the moment, the synchronizing ring is not rotated any more, the bottom of the outer sliding tube is plugged, and the purifying liquid is not output any more;
s7, when the rising distance of the lifting plate reaches a third threshold value, the bottom of the scraping plate is attached to the annular filter plate, at the moment, along with the continuous rotation of the annular filter plate, attachments on the top of the annular filter plate are continuously scraped by the scraping plate, and simultaneously, along with the continuous rising of the lifting plate, the annular filter plate drives the scraping plate to synchronously rise, and when the scraping plate rises, the scraping plate drives the dispersion disc to synchronously move upwards and compress a third spring;
s8, when the rising distance of the lifting plate reaches a fourth threshold value, the dispersing disc releases blocking of the air outlet holes, at the moment, the air flow input into the reciprocating screw rod by the active air supply pipe continuously enters the dispersing disc through the air outlet holes, then enters the scraping plate from the dispersing disc, finally is sprayed to the continuously rotating annular filter plate through a plurality of air flushing channels, and then the attachments on the inner side of the filter holes on the annular filter plate are cleaned;
and S9, when the rising distance of the lifting plate reaches a fifth threshold value, the lifting plate moves to the topmost end of the reciprocating thread on the outer side of the reciprocating screw, the lifting plate moves downwards to reset along with the continuous rotation of the reciprocating screw, the supporting filtering mechanism, the plugging lifting mechanism, the stirring and liquid adding mechanism and the scraping air punching mechanism move downwards along with the continuous downward movement of the outer sleeve ring, and when the falling distance of the lifting plate reaches a sixth threshold value, the lifting plate reaches the bottommost end of the reciprocating thread on the outer side of the reciprocating screw, namely the initial position, and at the moment, the driving motor drives the rotating shaft to rotate clockwise again, so that the treatment of chemical sewage is continued.
The invention has the technical effects and advantages that:
according to the invention, the driving mechanism, the supporting and filtering mechanism, the blocking lifting mechanism, the stirring and liquid adding mechanism and the scraping and air flushing mechanism are arranged, so that after the supporting and filtering mechanism filters chemical wastewater, the driving mechanism is used for driving the stirring and liquid adding mechanism, so that the stirring and liquid adding mechanism can complete periodic addition of purified liquid and continuous mixing of the chemical wastewater and the purified liquid, and then when the supporting and filtering mechanism needs to be cleaned, the driving mechanism drives the supporting and filtering mechanism, so that the supporting and filtering mechanism is moved out of the inner side of the partition plate and the blocking and lifting mechanism is released, the blocking and lifting mechanism is used for blocking the partition plate, the supporting and filtering mechanism is cleaned for the first time by the scraping and air flushing mechanism, and then the supporting and filtering mechanism triggers the scraping and air flushing mechanism and the driving mechanism, so that the second cleaning is completed.
Drawings
Fig. 1 is a schematic diagram of the overall front sectional structure of the present invention.
Fig. 2 is a schematic cross-sectional front view of the driving mechanism of the present invention.
Fig. 3 is a schematic cross-sectional elevation view of the support filter mechanism of the present invention.
Fig. 4 is a schematic diagram of a front cross-sectional structure of the plugging and lifting mechanism and the stirring and liquid adding mechanism of the present invention.
Fig. 5 is a schematic cross-sectional elevation view of the scraping mechanism of the present invention.
In the figure: 1. a water tank; 2. an L-shaped top plate; 3. a partition plate; 4. a driving mechanism; 41. a rotation shaft; 42. a driving motor; 43. a reciprocating screw; 44. an active gas supply tube; 45. an air outlet hole; 46. driving the chute; 5. supporting the filtering mechanism; 51. a lifting plate; 52. a guide lifting rod; 53. an outer collar; 54. a first spring; 55. an annular frame; 56. a limiting ring; 57. an annular filter plate; 58. a connecting ring; 59. driving a sliding block; 6. a plugging lifting mechanism; 61. a lower plugging plate; 62. an upper plugging plate; 63. a limiting pin; 64. a second spring; 65. an L-shaped connecting rod; 66. a movable ring; 7. a stirring and liquid adding mechanism; 71. a stirring rod; 72. a synchronizing ring; 73. a clamping groove; 74. a liquid adding channel; 75. an outer slide tube; 76. an inner slide tube; 77. a purified liquid supply pipe; 8. scraping and removing the flushing mechanism; 81. a U-shaped mounting plate; 82. a third spring; 83. a dispersion plate; 84. a limit rod; 85. a scraper; 86. and (5) an air flushing channel.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
The invention provides a sewage treatment filtering and purifying method as shown in figures 1-5, which is realized by a sewage treatment filtering and purifying device, wherein the sewage treatment filtering and purifying device comprises a water tank 1, an L-shaped top plate 2 is fixedly arranged at the top of the water tank 1, a partition plate 3 is fixedly arranged in the water tank 1, an inner cavity of the water tank 1 is divided into a filtering cavity and a purifying cavity by the partition plate 3, a driving mechanism 4 is arranged at the inner side of the partition plate 3, a supporting and filtering mechanism 5, a plugging lifting mechanism 6 and a stirring and liquid adding mechanism 7 are sequentially arranged at the outer side of the driving mechanism 4 from top to bottom, and a scraping and flushing mechanism 8 is arranged at the inner side of the supporting and filtering mechanism 5.
As shown in fig. 2, the driving mechanism 4 includes a rotation shaft 41, a driving motor 42, a reciprocating screw 43, a driving air supply pipe 44, an air outlet hole 45 and a driving chute 46, wherein the rotation shaft 41 penetrates through the water tank 1 and is rotationally connected with the water tank 1 through a bearing, the driving motor 42 is fixedly arranged at the bottom of the water tank 1 and is in transmission connection with the rotation shaft 41, the reciprocating screw 43 penetrates through the L-shaped top plate 2 and is rotationally connected with the L-shaped top plate 2 through a bearing, the reciprocating screw 43 is in transmission connection with the rotation shaft 41 through an overrunning clutch, the driving air supply pipe 44 is connected to the top end of the reciprocating screw 43 through a rotary joint, the air outlet hole 45 penetrates through the top of the side surface of the reciprocating screw 43, and the driving chute 46 is arranged at the bottom of the side surface of the reciprocating screw 43.
Through setting up above-mentioned structure to in order to start driving motor 42, drive rotation axis 41 when making driving motor 42 and continue clockwise rotation, because overrunning clutch's restriction at this moment, reciprocating screw 43 does not rotate, when later needs support filtering mechanism 5 clear up, then make driving motor 42 drive rotation axis 41 anticlockwise rotation, drive reciprocating screw 43 synchronous revolution in the rotation process of rotation axis 41.
As shown in fig. 3, the supporting and filtering mechanism 5 includes a lifting plate 51, a guiding lifting rod 52, an outer sleeve ring 53, a first spring 54, an annular frame 55, a limiting ring 56, an annular filter plate 57, a connecting ring 58 and a driving sliding block 59, wherein the lifting plate 51 is sleeved outside the reciprocating screw 43 and is in transmission connection with the reciprocating screw 43, the guiding lifting rod 52 fixedly penetrates through the lifting plate 51 and slides through the L-shaped top plate 2, the outer sleeve ring 53, the first spring 54 and the annular frame 55 are sequentially sleeved outside the guiding lifting rod 52 from top to bottom, the outer sleeve ring 53 is fixedly connected with the guiding lifting rod 52, the first spring 54 is fixedly connected between the outer sleeve ring 53 and the annular frame 55, the annular frame 55 is slidably connected with the guiding lifting rod 52, a containing groove is formed in the bottom of the annular frame 55, the limiting ring 56 is fixedly sleeved at the top outside the annular frame 55, the annular filter plate 57 is rotatably arranged inside the annular frame 55 through a bearing, the connecting ring 58 is fixedly arranged inside the annular filter plate 57, and the driving sliding groove 46 is slidingly arranged inside the connecting ring 58.
Through setting up above-mentioned structure to drive reciprocating screw 43 synchronous rotation in the rotation process of rotation axis 41, drive annular filter plate 57 rotatory through drive spout 46, drive slider 59 and go-between 58 when reciprocating screw 43 rotates, drive lifter plate 51 simultaneously and continuously rise, drive guide lifter bar 52 synchronous rising when lifter plate 51 rises, guide lifter bar 52 rises the in-process and drives outer lantern ring 53 and release the compression to first spring 54 gradually.
As shown in fig. 4, the plugging lifting mechanism 6 includes a lower plugging plate 61, an upper plugging plate 62, a limiting pin 63, a second spring 64, an L-shaped connecting rod 65 and a movable ring 66, wherein the lower plugging plate 61 and the upper plugging plate 62 are sequentially and slidably sleeved outside the reciprocating screw 43 from bottom to top, the upper plugging plate 62 is fixedly arranged at the bottom of the lower plugging plate 61, the limiting pin 63 is slidably and penetratingly arranged at the bottom of the lower plugging plate 61 and fixedly connected with the partition plate 3, the second spring 64 is sleeved outside the limiting pin 63 and fixedly connected between the lower plugging plate 61 and the limiting pin 63, the L-shaped connecting rod 65 is fixedly arranged on the side surface of the lower plugging plate 61, and the movable ring 66 is fixedly arranged at the bottom end of the L-shaped connecting rod 65.
Through setting up above-mentioned structure to the guide lifting rod 52 rises the in-process and releases the compaction to last shutoff board 62 gradually, the second spring 64 that is compressed at this moment drives through lower shutoff board 61 and goes up shutoff board 62 and move up, after the holding tank inside that the guide lifting rod 52 bottom entered the annular frame 55 bottom is accomodate, go up shutoff board 62 top and annular frame 55 this moment, annular filter plate 57 and go up the laminating of go-between 58 bottom, follow-up along with the continuation of lifter plate 51 moves up, guide lifting rod 52 drives annular filter plate 57 and go up in step with go-between 58 in the drive spout 46 outside through annular frame 55, after annular frame 55, annular filter plate 57 and go-between 58 are shifted out by L shape roof 2 inboard, at this moment go-between 62 enters into L shape roof 2 inboard, and then carry out the shutoff to L shape roof 2.
As shown in fig. 4, the stirring and liquid feeding mechanism 7 includes a stirring rod 71, a synchronizing ring 72, a clamping groove 73, a liquid feeding channel 74, an outer slide tube 75, an inner slide tube 76 and a purifying liquid supply tube 77, wherein the stirring rod 71 is provided with a plurality of stirring rods 71 uniformly and fixedly arranged at two sides of the rotating shaft 41, the synchronizing ring 72 is attached to the inner wall of the purifying chamber, the clamping groove 73 is provided with two clamping grooves 73, the two clamping grooves 73 are respectively arranged at two sides of the bottom of the synchronizing ring 72, the uppermost two stirring rods 71 are respectively positioned at the inner sides of the two clamping grooves 73, the liquid feeding channel 74 penetrates through the left side of the bottom of the synchronizing ring 72, the outer slide tube 75 is attached to the left side of the top of the synchronizing ring 72, the inner slide tube 76 is slidably arranged at the inner side of the outer slide tube 75, the purifying liquid supply tube 77 is fixedly penetrated through the left side bottom of the water tank 1, and the inner slide tube 76 is fixedly sleeved on the outer side of the purifying liquid supply tube 77.
Through setting up above-mentioned structure to be convenient for rotatory in-process of rotation axis 41 carries out continuous stirring to chemical industry sewage, drives synchronizer ring 72 rotatory through draw-in groove 73 simultaneously, and periodic drive liquid feeding channel 74 passes through by outer slide tube 75 below when synchronizer ring 72 is rotatory, and then makes purifying liquid supply tube 77 input to interior slide tube 76 and the inside purifying liquid of outer slide tube 75 periodically pass liquid feeding channel 74 and fall into chemical industry sewage, and then purifies chemical industry sewage.
In addition, the moving ring 66 moves up to drive the synchronizing ring 72 to move up, when the synchronizing ring 72 moves up, the outer slide tube 75 is pushed up, meanwhile, the stirring rod 71 is gradually moved out from the inner side of the clamping groove 73, when the stirring rod 71 is moved out from the inner side of the clamping groove 73, the synchronizing ring 72 is not rotated and the bottom of the outer slide tube 75 is blocked, so that the purifying liquid is not output any more, and waste caused by continuous output of the purifying liquid in the cleaning process is avoided.
As shown in fig. 5, the scraping air-flushing mechanism 8 comprises a U-shaped mounting plate 81, a third spring 82, a dispersing disc 83, a limiting rod 84, a scraping plate 85 and an air-flushing channel 86, wherein the U-shaped mounting plate 81, the third spring 82 and the dispersing disc 83 are sequentially sleeved on the outer side of the reciprocating screw 43 from top to bottom, the U-shaped mounting plate 81 is slidably penetrated through the lifting plate 51 and fixedly connected with the L-shaped top plate 2, the third spring 82 is fixedly connected between the U-shaped mounting plate 81 and the dispersing disc 83, the U-shaped mounting plate 81 and the dispersing disc 83 are slidably connected with the reciprocating screw 43 and the dispersing disc 83 is used for blocking the air outlet holes 45, the limiting rod 84 is slidably penetrated through the U-shaped mounting plate 81 and fixedly connected with the dispersing disc 83, the scraping plate 85 is provided with two scraping plates 85, the scraping plates 85 are fixedly nested on two sides of the bottom of the dispersing disc 83 respectively, and the air-flushing channel 86 is provided with a plurality of air-flushing channels 86 which are uniformly formed in the bottoms of the two scraping plates 85.
Through setting up above-mentioned structure to after scraper blade 85 bottom and annular filter plate 57 laminating, along with annular filter plate 57 constantly rotate, the attachment at annular filter plate 57 top is constantly scraped down by scraper blade 85, along with the continuation of lifter plate 51 simultaneously, annular filter plate 57 drives scraper blade 85 and rises in step, drives dispersion impeller 83 and moves up in step and compress third spring 82 when scraper blade 85 rises.
When the dispersing disc 83 releases the blocking of the air outlet holes 45, the air flow input into the reciprocating screw 43 by the active air supply pipe 44 continuously enters the dispersing disc 83 through the air outlet holes 45, then enters the scraper 85 from the inside of the dispersing disc 83, finally is sprayed to the continuously rotating annular filter plate 57 through the plurality of air flushing channels 86, and then the attachments on the inner side of the filter holes on the annular filter plate 57 are cleaned.
Examples
The method specifically comprises the following steps:
s1, chemical sewage is input into a filtering chamber through a pipeline at the top of the left side of a water tank 1, and continuously passes through an annular filter plate 57 to enter a purifying chamber along with the continuous rising of the water level in the filtering chamber, and a driving motor 42 is started, so that a rotating shaft 41 is driven to continuously rotate clockwise when the driving motor 42 is started, and at the moment, a reciprocating screw 43 does not rotate due to the limitation of an overrunning clutch;
s2, continuously stirring chemical wastewater in the rotation process of the rotating shaft 41, driving the synchronizing ring 72 to rotate through the clamping groove 73, periodically driving the liquid adding channel 74 to pass through from the lower part of the outer sliding tube 75 when the synchronizing ring 72 rotates, and further enabling the purified liquid supply tube 77 to be input into the inner sliding tube 76 and the purified liquid in the outer sliding tube 75 to periodically pass through the liquid adding channel 74 and fall into the chemical wastewater, further purifying the chemical wastewater, and outputting the purified chemical wastewater through a pipeline at the bottom of the right side of the water tank 1;
s3, when the annular filter plate 57 needs to be cleaned, the driving motor 42 drives the rotating shaft 41 to rotate anticlockwise, the reciprocating screw 43 is driven to rotate synchronously in the rotating process of the rotating shaft 41, the reciprocating screw 43 drives the annular filter plate 57 to rotate through the driving sliding groove 46, the driving sliding block 59 and the connecting ring 58, meanwhile, the lifting plate 51 is driven to continuously lift, the guide lifting rod 52 is driven to synchronously lift when the lifting plate 51 lifts, the upper sealing plate 62 is gradually released in the lifting process of the guide lifting rod 52, and meanwhile, the outer sleeve ring 53 is driven to gradually release the compression of the first spring 54;
s4, the compressed second spring 64 drives the upper plugging plate 62 to move upwards through the lower plugging plate 61, the lower plugging plate 61 moves upwards and simultaneously drives the synchronizing ring 72 to move upwards through the L-shaped connecting rod 65 and the movable ring 66, and the outer sliding tube 75 is pushed upwards when the synchronizing ring 72 moves upwards, and meanwhile the stirring rod 71 is gradually moved out of the inner side of the clamping groove 73;
s5, when the rising distance of the lifting plate 51 reaches a first threshold value, the bottom end of the guide lifting rod 52 enters the accommodating groove at the bottom of the annular frame 55 and is accommodated, at the moment, the top of the upper plugging plate 62 is attached to the bottoms of the annular frame 55, the annular filter plate 57 and the connecting ring 58, and then the guide lifting rod 52 drives the annular filter plate 57 and the connecting ring 58 to synchronously move upwards outside the driving chute 46 through the annular frame 55 along with the continuous upward movement of the lifting plate 51;
s6, when the rising distance of the lifting plate 51 reaches a second threshold value, the annular frame 55, the annular filter plate 57 and the connecting ring 58 are moved out of the inner side of the L-shaped top plate 2, at the moment, the upper plugging plate 62 enters into the inner side of the L-shaped top plate 2 to plug the L-shaped top plate 2, meanwhile, the stirring rod 71 is moved out of the inner side of the clamping groove 73, at the moment, the synchronizing ring 72 is not rotated any more and plugs the bottom of the outer slide tube 75, and the purifying liquid is not output any more;
s7, when the rising distance of the lifting plate 51 reaches a third threshold value, the bottom of the scraper 85 is attached to the annular filter plate 57, at the moment, along with the continuous rotation of the annular filter plate 57, attachments on the top of the annular filter plate 57 are continuously scraped down by the scraper 85, and simultaneously, along with the continuous rising of the lifting plate 51, the annular filter plate 57 drives the scraper 85 to synchronously rise, and when the scraper 85 rises, the dispersing disc 83 is driven to synchronously move upwards and compress the third spring 82;
s8, when the rising distance of the lifting plate 51 reaches a fourth threshold value, the dispersing disc 83 releases the blocking of the air outlet holes 45, at the moment, the air flow input into the reciprocating screw 43 by the active air supply pipe 44 continuously enters the dispersing disc 83 through the air outlet holes 45, then enters the scraper 85 from the dispersing disc 83, finally is sprayed to the continuously rotating annular filter plate 57 through a plurality of air flushing channels 86, and then the attachments on the inner side of the filter holes on the annular filter plate 57 are cleaned;
s9, when the rising distance of the lifting plate 51 reaches a fifth threshold value, the lifting plate 51 moves to the topmost end of the reciprocating thread on the outer side of the reciprocating screw 43, the lifting plate 51 moves downwards to reset along with the continuous rotation of the reciprocating screw 43, the supporting filter mechanism 5, the plugging lifting mechanism 6, the stirring and liquid adding mechanism 7 and the scraping and flushing mechanism 8 sequentially reset along with the continuous downward movement of the outer sleeve ring 53, and when the falling distance of the lifting plate 51 reaches a sixth threshold value, the lifting plate 51 reaches the bottommost end of the reciprocating thread on the outer side of the reciprocating screw 43, namely an initial position, and at the moment, the driving motor 42 drives the rotating shaft 41 to rotate clockwise again, so that the treatment of chemical sewage is continued.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. A sewage treatment, filtration and purification method is characterized in that: the sewage treatment filtering purification method is realized through a sewage treatment filtering purification device, the sewage treatment filtering purification device comprises a water tank (1), an L-shaped top plate (2) is fixedly arranged at the top of the water tank (1), a partition plate (3) is fixedly arranged inside the water tank (1), an inner cavity of the water tank (1) is divided into a filtering cavity and a purification cavity by the partition plate (3), a driving mechanism (4) is arranged on the inner side of the partition plate (3), a supporting filtering mechanism (5), a blocking lifting mechanism (6) and a stirring liquid adding mechanism (7) are sequentially arranged on the outer side of the driving mechanism (4) from top to bottom, and a scraping and flushing mechanism (8) is arranged on the inner side of the supporting filtering mechanism (5);
the driving mechanism (4) comprises a rotating shaft (41), a driving motor (42), a reciprocating screw (43), a driving air supply pipe (44), an air outlet hole (45) and a driving chute (46);
the rotary shaft (41) penetrates through the water tank (1) and is rotationally connected with the water tank (1) through a bearing, the driving motor (42) is fixedly arranged at the bottom of the water tank (1) and is in transmission connection with the rotary shaft (41), the reciprocating screw (43) penetrates through the L-shaped top plate (2) and is rotationally connected with the L-shaped top plate (2) through the bearing, the reciprocating screw (43) is in transmission connection with the rotary shaft (41) through an overrunning clutch, the active air supply pipe (44) is connected to the top end of the reciprocating screw (43) through a rotary joint, the air outlet hole (45) penetrates through the top of the side face of the reciprocating screw (43), and the driving chute (46) is formed in the bottom of the side face of the reciprocating screw (43);
the supporting and filtering mechanism (5) comprises a lifting plate (51), a guiding lifting rod (52), an outer sleeve ring (53), a first spring (54), an annular frame (55), a limiting ring (56), an annular filter plate (57), a connecting ring (58) and a driving sliding block (59);
lifting plate (51) cup joint set up in reciprocating screw (43) outside and with reciprocating screw (43) transmission connection, direction lifting rod (52) are fixed run through lifting plate (51) and slip runs through L shape roof (2), outer collar (53), first spring (54) and annular frame (55) cup joint in proper order in direction lifting rod (52) outside from top to bottom, outer collar (53) and direction lifting rod (52) fixed connection, first spring (54) fixed connection is between outer collar (53) and annular frame (55), annular frame (55) and direction lifting rod (52) sliding connection and its bottom are provided with the holding tank, spacing ring (56) are fixed to be cup jointed and are set up in annular frame (55) outside top, annular filter plate (57) are rotated through the bearing and are set up in annular frame (55) inboard, connecting ring (58) are fixed to be set up in annular filter plate (57) inboard, drive slider (59) are fixed to be set up in connecting ring (58) inboard and slide and set up in drive spout (46).
2. The sewage treatment, filtration and purification method according to claim 1, wherein: the plugging lifting mechanism (6) comprises a lower plugging plate (61), an upper plugging plate (62), a limiting pin (63), a second spring (64), an L-shaped connecting rod (65) and a movable ring (66).
3. The sewage treatment, filtration and purification method according to claim 2, wherein: the lower plugging plate (61) and the upper plugging plate (62) are sequentially sleeved on the outer side of the reciprocating screw rod (43) in a sliding manner from bottom to top, the upper plugging plate (62) is fixedly arranged at the bottom of the lower plugging plate (61), the limiting pin (63) is fixedly connected with the partition plate (3) through sliding penetration, the second spring (64) is sleeved on the outer side of the limiting pin (63) and is fixedly connected between the lower plugging plate (61) and the limiting pin (63), the L-shaped connecting rod (65) is fixedly arranged on the side face of the lower plugging plate (61), and the movable ring (66) is fixedly arranged at the bottom end of the L-shaped connecting rod (65).
4. A sewage treatment filtration purification method according to claim 3, wherein: the stirring and liquid adding mechanism (7) comprises a stirring rod (71), a synchronizing ring (72), a clamping groove (73), a liquid adding channel (74), an outer sliding tube (75), an inner sliding tube (76) and a purifying liquid supply tube (77).
5. The sewage treatment, filtration and purification method according to claim 4, wherein: stirring rod (71) are provided with a plurality of, and are a plurality of stirring rod (71) evenly are fixed to be set up in rotation axis (41) both sides, synchronizing ring (72) are laminated with the clean chamber inner wall, draw-in groove (73) are provided with two, two draw-in groove (73) are seted up respectively in synchronizing ring (72) bottom both sides, and two puddler (71) in the top are located two draw-in grooves (73) respectively inboard, liquid feeding passageway (74) run through and set up in synchronizing ring (72) bottom left side, outer slide tube (75) laminating in synchronizing ring (72) top left side, interior slide tube (76) slip sets up in outer slide tube (75) inboard, clean liquid supply tube (77) are fixed to run through and are set up in basin (1) left side bottom, interior slide tube (76) are fixed to cup joint and are set up in clean liquid supply tube (77) outside.
6. The sewage treatment, filtration and purification method according to claim 5, wherein: the scraping air impact mechanism (8) comprises a U-shaped mounting plate (81), a third spring (82), a dispersing disc (83), a limiting rod (84), a scraping plate (85) and an air impact channel (86).
7. The sewage treatment, filtration and purification method according to claim 6, wherein: u-shaped mounting panel (81), third spring (82) and dispersion dish (83) cup joint in proper order in reciprocating screw (43) outside from top to bottom, U-shaped mounting panel (81) slip runs through lifter plate (51) and with L shape roof (2) fixed connection, third spring (82) fixed connection is between U-shaped mounting panel (81) and dispersion dish (83), U-shaped mounting panel (81) and dispersion dish (83) all with reciprocating screw (43) sliding connection and dispersion dish (83) carry out the shutoff to venthole (45), gag lever post (84) slip runs through U-shaped mounting panel (81) and with dispersion dish (83) fixed connection, scraper blade (85) are provided with two, two scraper blade (85) are fixed the nest respectively and are set up in dispersion dish (83) bottom both sides, air-flushing passageway (86) are provided with a plurality of air-flushing passageway (86) evenly set up in two scraper blade (85) bottoms.
8. The sewage treatment, filtration and purification method according to claim 7, characterized in that it comprises the following steps:
s1, chemical sewage is input into a filtering chamber through a pipeline at the top of the left side of a water tank (1), and continuously passes through an annular filter plate (57) to enter a purifying chamber along with the continuous rising of the water level in the filtering chamber, and a driving motor (42) is started, so that a rotating shaft (41) is driven to continuously rotate clockwise when the driving motor (42) is driven, and at the moment, a reciprocating screw (43) does not rotate due to the limitation of an overrunning clutch;
s2, continuously stirring chemical sewage in the rotation process of the rotating shaft (41), driving the synchronizing ring (72) to rotate through the clamping groove (73), periodically driving the liquid adding channel (74) to pass through from the lower part of the outer sliding tube (75) when the synchronizing ring (72) rotates, and further enabling the purified liquid supply tube (77) to be input into the inner sliding tube (76) and the purified liquid in the outer sliding tube (75) to periodically pass through the liquid adding channel (74) and fall into the chemical sewage, further purifying the chemical sewage, and outputting the purified chemical sewage through a pipeline at the right side bottom of the water tank (1);
s3, when the annular filter plate (57) needs to be cleaned, the driving motor (42) drives the rotating shaft (41) to rotate anticlockwise, the reciprocating screw (43) is driven to rotate synchronously in the rotating process of the rotating shaft (41), the reciprocating screw (43) drives the annular filter plate (57) to rotate through the driving sliding groove (46), the driving sliding block (59) and the connecting ring (58) when rotating, meanwhile, the lifting plate (51) is driven to continuously lift, the guide lifting rod (52) is driven to synchronously lift when the lifting plate (51) lifts, the compression on the upper sealing plate (62) is gradually relieved in the lifting process of the guide lifting rod (52), and meanwhile, the outer sleeve ring (53) is driven to gradually release the compression on the first spring (54);
s4, the compressed second spring (64) drives the upper blocking plate (62) to move upwards through the lower blocking plate (61), the lower blocking plate (61) moves upwards and simultaneously drives the synchronizing ring (72) to move upwards through the L-shaped connecting rod (65) and the movable ring (66), and the outer sliding tube (75) is pushed upwards when the synchronizing ring (72) moves upwards, and meanwhile the stirring rod (71) is gradually moved out from the inner side of the clamping groove (73);
s5, when the rising distance of the lifting plate (51) reaches a first threshold value, the bottom end of the guide lifting rod (52) enters into a containing groove at the bottom of the annular frame (55) to be contained, at the moment, the top of the upper plugging plate (62) is attached to the bottoms of the annular frame (55), the annular filter plate (57) and the connecting ring (58), and then the guide lifting rod (52) drives the annular filter plate (57) and the connecting ring (58) to synchronously move upwards outside the driving sliding groove (46) through the annular frame (55) along with the continuous upward movement of the lifting plate (51);
s6, when the rising distance of the lifting plate (51) reaches a second threshold value, the annular frame (55), the annular filter plate (57) and the connecting ring (58) are moved out from the inner side of the L-shaped top plate (2), at the moment, the upper plugging plate (62) enters into the inner side of the L-shaped top plate (2) to plug the L-shaped top plate (2), meanwhile, the stirring rod (71) is moved out from the inner side of the clamping groove (73), at the moment, the synchronizing ring (72) is not rotated any more and plugs the bottom of the outer sliding tube (75), and the purifying liquid is not output any more;
s7, when the rising distance of the lifting plate (51) reaches a third threshold value, the bottom of the scraper blade (85) is attached to the annular filter plate (57), at the moment, along with the continuous rotation of the annular filter plate (57), attachments on the top of the annular filter plate (57) are continuously scraped down by the scraper blade (85), and simultaneously, along with the continuous rising of the lifting plate (51), the annular filter plate (57) drives the scraper blade (85) to synchronously rise, and when the scraper blade (85) rises, the dispersing disc (83) is driven to synchronously move upwards and compress the third spring (82);
s8, when the rising distance of the lifting plate (51) reaches a fourth threshold value, the dispersing disc (83) releases the blocking of the air outlet holes (45), at the moment, the air flow input into the reciprocating screw (43) by the active air supply pipe (44) continuously enters the dispersing disc (83) through the air outlet holes (45), then enters the scraping plate (85) from the dispersing disc (83), and finally is sprayed to the continuously rotating annular filter plate (57) through a plurality of air flushing channels (86), so that attachments on the inner side of the filter holes on the annular filter plate (57) are cleaned;
s9, when the rising distance of the lifting plate (51) reaches a fifth threshold value, the lifting plate (51) moves to the topmost end of the outer side reciprocating thread of the reciprocating screw rod (43), the lifting plate (51) moves downwards to reset along with the continuous rotation of the reciprocating screw rod (43), the supporting filtering mechanism (5), the plugging lifting mechanism (6), the stirring and liquid adding mechanism (7) and the scraping and air flushing mechanism (8) move downwards along with the continuous downward movement of the outer sleeve ring (53), when the falling distance of the lifting plate (51) reaches a sixth threshold value, the lifting plate (51) reaches the bottommost end of the outer side reciprocating thread of the reciprocating screw rod (43), namely the initial position, and at the moment, the driving motor (42) drives the rotating shaft (41) to rotate clockwise again, so that the treatment of chemical sewage is continued.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311578408.2A CN117303478A (en) | 2023-11-24 | 2023-11-24 | Sewage treatment, filtration and purification method |
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| CN202311578408.2A CN117303478A (en) | 2023-11-24 | 2023-11-24 | Sewage treatment, filtration and purification method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118529800A (en) * | 2024-07-24 | 2024-08-23 | 山东纵横德智环境咨询有限公司 | Integrated small rural sewage treatment device and treatment method |
| CN119266268A (en) * | 2024-09-11 | 2025-01-07 | 中铁四局集团有限公司 | A kind of narrow and long foundation pit pumping and irrigation integrated equipment and pumping and irrigation method thereof |
-
2023
- 2023-11-24 CN CN202311578408.2A patent/CN117303478A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118529800A (en) * | 2024-07-24 | 2024-08-23 | 山东纵横德智环境咨询有限公司 | Integrated small rural sewage treatment device and treatment method |
| CN118529800B (en) * | 2024-07-24 | 2024-09-27 | 山东纵横德智环境咨询有限公司 | Integrated small rural sewage treatment device and treatment method |
| CN119266268A (en) * | 2024-09-11 | 2025-01-07 | 中铁四局集团有限公司 | A kind of narrow and long foundation pit pumping and irrigation integrated equipment and pumping and irrigation method thereof |
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