CN113350883A - Sewage treatment system and method based on ultrasonic waves - Google Patents

Sewage treatment system and method based on ultrasonic waves Download PDF

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Publication number
CN113350883A
CN113350883A CN202110623567.4A CN202110623567A CN113350883A CN 113350883 A CN113350883 A CN 113350883A CN 202110623567 A CN202110623567 A CN 202110623567A CN 113350883 A CN113350883 A CN 113350883A
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China
Prior art keywords
sewage
ultrasonic
filter screen
treatment system
filter
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CN202110623567.4A
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Chinese (zh)
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CN113350883B (en
Inventor
曹雄科
刁广智
李博良
卢二付
孙爽
同松
万涛
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Meiji Beijing Technology Co ltd
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Harbin Xijin Energy Saving And Environmental Protection Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment system and a sewage treatment method based on ultrasonic waves, and the sewage treatment method of the sewage treatment system based on the ultrasonic waves comprises the following steps: the method comprises the following steps: pouring sewage into a treatment box, wherein the sewage firstly passes through a rotating filter belt to filter out large impurities; step two: large impurities in the sewage are filtered, and then small impurities in the sewage are filtered by two filter screens on a movable plate through the movable plate; step three: the filter screen which does not work rotates and is hit by a plurality of collision heads, so that the filter screen which does not work vibrates and is cleaned; step four; at last sewage flows into the water pipe, the two ultrasonic generators send ultrasonic waves to purify the sewage, and the device can reversely rotate the filter screen to thoroughly clean the filter screen.

Description

Sewage treatment system and method based on ultrasonic waves
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment system and method based on ultrasonic waves.
Background
For example, a cleaning device for sewage treatment disclosed in publication No. 212383260U includes a sewage treatment tank, wherein both ends of the sewage treatment tank are respectively provided with a water inlet pipe and a water outlet pipe, a plurality of filter plates are arranged between the water inlet pipe and the water outlet pipe, the filter plates are arranged in an inclined manner, and the upper ends of the filter plates are inclined toward the water inlet pipe; the bottom of each of the filter plates and the sewage treatment tank is provided with a sewage sliding channel for sewage to pass through, the upper end of the sewage treatment tank is provided with a flushing tank, a flushing pipeline is arranged between the flushing tank and the sewage treatment tank, the flushing pipeline is provided with a plurality of flushing nozzles, the flushing nozzles are arranged at the upper end of the filter plates, a connecting pipe is arranged between the flushing tank and a water outlet pipe, and the connecting pipe and the flushing pipeline are both provided with valves; the disadvantage of this patent is that the filter screen cannot be cleaned by turning it over.
Disclosure of Invention
The invention aims to provide a sewage treatment system and method based on ultrasonic waves, which can clean a filter screen for filtering sludge at any time.
The purpose of the invention is realized by the following technical scheme:
the sewage treatment system based on ultrasonic waves comprises a movable plate, filter screens, screw rods, rotating shafts, a treatment box and sundry boxes, wherein the two filter screens are rotatably connected to the movable plate through filter screen frames, the movable plate and the two screw rods are in threaded transmission, the movable plate is slidably connected to the treatment box, the two screw rods are rotatably connected to the treatment box, belt pulleys are arranged on the two screw rods, the two screw rods are in belt transmission, the lower end of the treatment box is provided with a plurality of filter screens, the treatment box is provided with a gathering opening, the two rotating shafts are respectively and fixedly connected to the two filter screens, the two rotating shafts are respectively and rotatably connected to the left end and the right end of the movable plate, the two rotating shafts are respectively connected with the movable plate through torsional springs, the two rotating shafts are respectively provided with matching grooves, the two rotating shafts are respectively provided with limiting rods, the left end and the right end of the two sundry box movable plates are respectively and slidably connected to the left end and the right end of the treatment box, the two sundry boxes are respectively provided with a handle and are respectively provided with a filter screen.
The utility model provides a sewage treatment system is including removing the frame, the collision head, lead screw II, the slide bar, sleeve and contact head, two remove a plurality of collision heads of equal fixedly connected with on the frame, a plurality of collision heads all adopt the rubber material, contact head fixed connection is on lead screw II, lead screw II goes up with sleeve screw thread transmission, slide bar fixed connection is on lead screw II, slide bar sliding connection is in the sleeve, be equipped with the spring between slide bar and the sleeve, two remove the frame and all connect on handling the case through the pneumatic cylinder, two pneumatic cylinders are fixed connection both ends about handling the case respectively, two remove the lower extreme of frame fixed connection at two pneumatic cylinders respectively, two sleeves are fixed connection both ends about handling the case respectively.
A sewage treatment system based on ultrasonic wave includes cassette, pivot, cleaning roller and debris box II, friction drive between cassette and two pivots, and cleaning roller and cassette rotate opposite direction, and two pivots are all rotated and are connected on handling the case, and the cassette passes through the inside of handling the case, and the cleaning roller rotates to be connected on handling the case, and II fixed connections of debris box are on handling the case.
A sewage treatment system based on ultrasonic wave includes processing barrel, supersonic generator and water pipe, and two equal fixed connection of supersonic generator are on the processing barrel, and water pipe fixed connection is in the processing barrel, and the lower extreme of water pipe passes through the processing barrel, and the water pipe is the heliciform, and processing barrel fixed connection is at the lower extreme of handling the case.
A method of wastewater treatment in an ultrasonic based wastewater treatment system, the method comprising the steps of:
the method comprises the following steps: pouring sewage into a treatment box, wherein the sewage firstly passes through a rotating filter belt to filter out large impurities;
step two: large impurities in the sewage are filtered, and then small impurities in the sewage are filtered by two filter screens on a movable plate through the movable plate;
step three: the filter screen which does not work rotates and is hit by a plurality of collision heads, so that the filter screen which does not work vibrates and is cleaned;
step four; and finally, sewage flows into the water pipe, and the two ultrasonic generators send out ultrasonic waves to purify the sewage.
The sewage treatment system and method based on ultrasonic waves have the beneficial effects that:
the invention relates to a sewage treatment system and method based on ultrasonic wave, which can reverse the filter screen after the filter screen works, then the filter screen is beaten to thoroughly clean the gaps of the filter screen, aquatic weeds and the like can be prevented from being adhered in the gaps of the filter screen, the garbage can be intensively drained, the sewage adhered on the garbage can flow into the treatment box through the filter screen on the sundries box and the filter screen on the treatment box, thus, the collected garbage can be kept dry and can be treated in a centralized way more easily, and meanwhile, the garbage can be prevented from being attached with excessive sewage, the garbage is easy to cause environmental pollution when being treated, large sundries contained in the sewage are firstly filtered by the filter belt, thereby reducing the workload of the filter screen, carry out the stage filtration to sewage, when improving sewage filtration efficiency, alleviate the damage that sewage caused the device, prolong the life of device.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic drawing of a moving plate of an ultrasonic based wastewater treatment system of the present invention;
FIG. 2 is a schematic view of a rotational axis of an ultrasonic based wastewater treatment system according to the present invention;
FIG. 3 is a schematic view of a second embodiment of a rotational shaft of an ultrasonic based wastewater treatment system according to the present invention;
FIG. 4 is a schematic view of a treatment tank of an ultrasonic based wastewater treatment system of the present invention;
FIG. 5 is a schematic view of a mobile frame of an ultrasonic based wastewater treatment system according to the present invention;
FIG. 6 is a schematic view of a contact head of an ultrasonic based wastewater treatment system of the present invention;
FIG. 7 is a schematic view of a filter belt of an ultrasonic based wastewater treatment system of the present invention;
FIG. 8 is a schematic view of a cleaning roll of an ultrasonic based wastewater treatment system of the present invention;
FIG. 9 is a schematic view of an ultrasonic based wastewater treatment system treatment tank of the present invention;
FIG. 10 is a schematic view of a water pipe of an ultrasonic-based sewage treatment system according to the present invention.
In the figure:
a moving plate 110; a screen 120;
a lead screw 130; a rotating shaft 140;
a treatment tank 150; a glove box 160;
a moving frame 210; a collision head 220;
a lead screw II 230; a slide bar 240;
a sleeve 250; a contact head 260;
a filter belt 310; a rotating shaft 320;
a cleaning roller 330; a sundries box II 340;
a processing barrel 410; an ultrasonic generator 420;
a water pipe 430.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1, 2, 3 and 4,
the ultrasonic-based sewage treatment system comprises a movable plate 110, filter screens 120, screw rods 130, rotating shafts 140, a treatment box 150 and a sundries box 160, wherein the two filter screens 120 are rotatably connected to the movable plate 110 through filter screen frames, the movable plate 110 and the two screw rods 130 are in threaded transmission, the movable plate 110 is slidably connected to the treatment box 150, the two screw rods 130 are rotatably connected to the treatment box 150, belt pulleys are arranged on the two screw rods 130, the two screw rods 130 are in belt transmission, the lower end of the treatment box 150 is provided with a plurality of filter screens, the treatment box 150 is provided with a gathering port, the two rotating shafts 140 are respectively and fixedly connected to the two filter screens 120, the two rotating shafts 140 are respectively and rotatably connected to the left end and the right end of the movable plate 110, the two rotating shafts 140 are connected with the movable plate matching grooves 141 through torsional springs, the two rotating shafts 140 are respectively provided with, a plurality of blocking rods 111 are arranged at the left end and the right end of the movable plate 110, the two sundries boxes 160 are respectively connected to the left end and the right end of the processing box 150 in a sliding manner, handles are arranged on the two sundries boxes 160, and filter screens are arranged on the two sundries boxes 160;
the filter screen 120 is easily blocked when filtering sewage, the gap of the filter screen 120 is difficult to be cleaned by ordinary cleaning, the cleaning is not thorough enough, the filter screen 120 influences the filtering effect and the filtering quality of the sewage when in work, the more the accumulation is, the more the cleaning is difficult, the device can reversely rotate the filter screen after the filter screen 120 works, and then beat the filter screen 120, so that the filter screen 120 vibrates, the gap of the filter screen 120 is thoroughly cleaned, aquatic plants and the like are prevented from being adhered in the gap of the filter screen 120, so that the filtering effect of the sewage is improved, the sewage flows into the treatment box 150, the treatment box 150 is provided with gathering openings, the water flow can be gathered, the water flow better passes through the two filter screens 120, the filtering process of the sewage is more comprehensive, the sewage passes through the filter screen 120, the two lead screws 130 rotate to drive the movable plate 110 to move, the movable plate 110 moves to drive the two filter screens 120, therefore, after the filter screen 120 at the left end works, the filter screen 120 at the right end continues to move leftwards to filter sewage, then the rotating shaft 140 at the left end rotates to drive the filter screen 120 at the left end to rotate, so that the filter screen is turned over, the filter screen 120 at the left end is cleaned, then the two lead screws 130 reversely rotate to drive the two filter screens 120 to move rightwards, at this time, the clean filter screen 120 at the left end filters sewage, the filter screen 120 at the right end is cleaned, the two lead screws 130 rotate and are driven by external power, the external power selects a speed reducing motor, the speed reducing motor is fixedly connected to the processing box 150, one lead screw 130 is fixedly connected to an output shaft of the speed reducing motor,
furthermore, the stop rod 111 arranged on the moving plate 110 can stop the limit rod 142 arranged on the rotating shaft 140, the filter screen 120 can be kept horizontal through the elasticity of the torsion spring and the stop of the stop rod 111, the rotation cannot occur, the incomplete filtration is not caused, and meanwhile, after the rotating shaft 140 drives the filter screen 120 to rotate, the torsion spring can also drive the filter screen 120 to rotate reversely and reset,
further, rubbish on the filter screen 120 that is cleared up can directly fall into two sundries box 160, rubbish falls into sundries box 160 back, adnexed sewage can flow into in the treatment box 150 through the filter screen on the sundries box 160 and the filter screen on the treatment box 150 on rubbish, rubbish that can make the collection like this keeps dry, carry out centralized processing more easily, also can avoid simultaneously on the rubbish too much sewage that adheres to, cause environmental pollution easily when handling rubbish, can directly take out sundries box 160 and empty when collecting rubbish, high convenience and high speed, and the operation is convenient for.
As shown in figures 5 and 6 of the drawings,
the ultrasonic-based sewage treatment system comprises moving frames 210, collision heads 220, a lead screw II 230, sliding rods 240, sleeves 250 and contact heads 260, wherein a plurality of collision heads 220 are fixedly connected to the two moving frames 210, the collision heads 220 are made of rubber materials, the contact heads 260 are fixedly connected to the lead screw II 230, the lead screw II 230 and the sleeves 250 are in threaded transmission, the sliding rods 240 are fixedly connected to the lead screw II 230, the sliding rods 240 are slidably connected into the sleeves 250, springs are arranged between the sliding rods 240 and the sleeves 250, the two moving frames 210 are connected to a treatment box 150 through hydraulic cylinders, the two hydraulic cylinders are fixedly connected to the left end and the right end of the treatment box 150 respectively, the two moving frames 210 are fixedly connected to the lower ends of the two hydraulic cylinders respectively, and the two sleeves 250 are fixedly connected to the left end and the right end of the treatment box 150 respectively;
the rotating shaft 140 contacts the contact 260 after moving, the matching groove 141 arranged on the rotating shaft 140 is matched with the contact 260, so that the rotating shaft 140 moves to drive the contact 260 to move, the contact 260 moves to drive the lead screw II 230 to move, the lead screw II 230 rotates while moving, the lead screw II 230 rotates to drive the rotating shaft 140 to rotate, the rotating shaft 140 rotates to drive the filter screen 120 to rotate, the filter screen 120 finishes the turnover process, the spring on the sliding rod 240 drives the sliding rod 240 to move during resetting, the sliding rod 240 moves to drive the lead screw II 230 to move and rotate simultaneously, and resetting is finished,
further, the filter screen 120 is still some still can be glutinous on the filter screen 120 after turn-over most rubbish can fall, drive through the pneumatic cylinder extension and remove frame 210 downstream, remove frame 210 downstream and drive a plurality of collision heads 220 downstream, a plurality of collision heads 220 downstream and filter screen 120 contact, make filter screen 120 take place vibrations, all shaken the rubbish that is glutinous on the filter screen 120, can be with filter screen 120 clearance cleaner thoroughly, improve the filtration efficiency of sewage, a plurality of collision heads 220 all adopt the rubber material, can reduce filter screen 120 because with the damage that collision head 220 struck and produced, extension fixture's life face, reduce the frequency of damage of filter screen.
As shown in figures 7 and 8 of the drawings,
the ultrasonic-based sewage treatment system comprises a filter belt 310, rotating shafts 320, cleaning rollers 330 and a sundries box II 340, wherein the filter belt 310 and the two rotating shafts 320 are in friction transmission, the rotating directions of the cleaning rollers 330 and the filter belt 310 are opposite, the two rotating shafts 320 are both rotatably connected to a treatment box 150, the filter belt 310 passes through the inside of the treatment box 150, the cleaning rollers 330 are rotatably connected to the treatment box 150, and the sundries box II 340 is fixedly connected to the treatment box 150;
the sewage is easy to contain some large sundries which are extremely easy to block the fine filter screen 120 or damage the filter screen 120 when the impurities impact on the filter screen 120 to cause unnecessary loss, the large sundries contained in the sewage are firstly filtered out by the filter belt 310, thereby reducing the work load of the filter screen 120, carrying out graded filtration on the sewage, improving the sewage filtration efficiency, reducing the damage of the sewage to the device and prolonging the service life of the device,
further, drive the filter belt 310 through two pivot 320 and rotate, make the debris that fall on the filter belt 310 directly remove along with the filter belt 310, make just can fall when removing one end, can make the filter belt 310 keep clean constantly like this, guarantee that the filterable process of sewage goes on in order, keep efficient sewage filtration speed, the outer edge of filter belt 310 still is equipped with the round baffle, avoid debris to take place the landing when removing along with the filter belt 310 and cause secondary pollution from falling into the sewage that has just been filtered newly, the pivot 320 of front end rotates through the external power drive, gear motor is chooseed for use to this external power, gear motor fixed connection is on handling the case 150, the pivot 320 fixed connection of front end is on gear motor's output shaft
Furthermore, the cleaning roller 330 contacts with the lower end of the filter belt 310, so that the rotation direction of the cleaning roller 330 is opposite to that of the filter belt 310, the cleaning roller 330 cleans the filter belt 310, the phenomenon that sludge adsorbed on the filter belt 310 cannot directly fall off and then falls into filtered sewage is avoided, the filter belt 310 is kept clean all the time, the influence on the sewage filtering quality is avoided, sundries falling from the filter belt 310 can directly fall into the sundry box II 340, after the garbage falls into the sundry box II 340, sewage attached to the garbage can flow into the treatment box 150 through the filter screen on the sundry box II 340 and the filter screen on the sundry box II 340, the collected garbage can be kept dry and can be treated in a centralized manner, meanwhile, excessive sewage attached to the garbage can be avoided, environmental pollution is easily caused when the garbage is treated, the cleaning roller 330 rotates and is driven by external power, a gear motor is selected as the external power, the gear motor is fixedly connected to the processing box 150, and the cleaning roller 330 is fixedly connected to an output shaft of the gear motor.
As shown in figures 9 and 10 of the drawings,
the ultrasonic-based sewage treatment system comprises a treatment barrel 410, ultrasonic generators 420 and a water pipe 430, wherein the two ultrasonic generators 420 are fixedly connected to the treatment barrel 410, the water pipe 430 is fixedly connected in the treatment barrel 410, the lower end of the water pipe 430 passes through the treatment barrel 410, the water pipe 430 is spiral, and the treatment barrel 410 is fixedly connected to the lower end of a treatment box 150;
the device can also purify sewage by ultrasonic waves, the cavitation effect of the ultrasonic waves is to degrade harmful organic matters in water, the cavitation effect of the ultrasonic waves has strong degradation capability to the organic matters, the degradation speed is high, high energy generated by collapse of cavitation bubbles of the ultrasonic waves is enough to break chemical bonds, the cavitation bubbles and the organic matters generate oxidation reaction, the harmful organic matters in water can be converted into CO2, H2O, inorganic ions or organic matters which are less toxic than the original organic matters and easy to degrade, meanwhile, the breakage of the bubbles enhances the purification treatment of the wastewater, the sewage falls into a water pipe 430 after being filtered, at the moment, two ultrasonic generators 420 work to emit the ultrasonic waves, the purification of the sewage is completed, the treatment quality of the sewage is improved, and the harm of the sewage to the environment is reduced,
further, the water pipe 430 is spiral, so that the reaction time of the ultrasonic waves and the sewage can be prolonged, the purification quality of the sewage is improved, and the sewage is purified more thoroughly.
A method of wastewater treatment in an ultrasonic based wastewater treatment system, the method comprising the steps of:
the method comprises the following steps: sewage is poured into the treatment tank 150, and large impurities are filtered out by the sewage through the rotating filter belt 310;
step two: large impurities in the sewage are filtered, and then small impurities in the sewage are filtered by the two filter screens 120 on the movable plate 110 through the movable plate 110;
step three: the filter screen 120 which does not work rotates and is hit by the plurality of collision heads 220, so that the filter screen 120 which does not work vibrates and the filter screen 120 which does not work is cleaned;
step four; finally, sewage flows into the water pipe 430, and the two ultrasonic generators 420 emit ultrasonic waves to purify the sewage.

Claims (10)

1. An ultrasonic-based sewage treatment system comprises a moving plate (110), a filter screen (120), a screw rod (130) and a collision head (220), and is characterized in that: the two filter screens (120) rotate on the moving plate (110), the collision heads (220) can move up and down to collide the two filter screens (120), and the moving plate (110) and the two lead screws (130) are in threaded transmission.
2. The ultrasonic-based wastewater treatment system of claim 1, wherein: the filter screen device further comprises two rotating shafts (140), the two rotating shafts (140) are respectively fixed on the two filter screens (120), and the two rotating shafts (140) are both rotated on the moving plate (110).
3. The ultrasonic-based wastewater treatment system of claim 2, wherein: two rotating shafts (140) are connected with the moving plate (110) through torsion springs, limiting rods (142) are arranged on the two rotating shafts (140), and blocking rods (111) are arranged at two ends of the moving plate (110).
4. The ultrasonic-based wastewater treatment system of claim 3, wherein: the novel screw rod is characterized by further comprising a screw rod II (230), a sleeve (250) and a contact head (260), wherein the contact head (260) is fixed on the screw rod II (230), the screw rod II (230) and the sleeve (250) are in threaded transmission, a matching groove (141) is formed in the rotating shaft (140), and two semicircular holes are formed in the contact head (260).
5. The ultrasonic-based wastewater treatment system of claim 1, wherein: the device also comprises a processing box (150) and a sundries box (160), wherein the two sundries boxes (160) slide on the processing box (150), the moving plate (110) slides on the processing box (150), and the two lead screws (130) rotate on the processing box (150).
6. The ultrasonic-based wastewater treatment system of claim 5, wherein; a plurality of filter screens are arranged on the processing box (150), and the two sundries boxes (160) are provided with filter screens.
7. The ultrasonic-based wastewater treatment system of claim 6, wherein: the device also comprises a filter belt (310) and rotating shafts (320), wherein the two rotating shafts (320) rotate on the treatment box (150), and the filter belt (310) and the two rotating shafts (320) are in friction transmission.
8. The ultrasonic-based wastewater treatment system of claim 7, wherein: the cleaning device also comprises a cleaning roller (330) and a sundries box II (340), wherein the cleaning roller (330) rotates on the processing box (150), and the sundries box II (340) is fixed on the processing box (150).
9. The ultrasonic-based wastewater treatment system of claim 8, wherein: the ultrasonic treatment device also comprises a treatment barrel (410) and ultrasonic generators (420), wherein the two ultrasonic generators (420) are fixed on the treatment barrel (410), and the treatment barrel (410) is fixed on the treatment box (150).
10. A method for wastewater treatment using an ultrasonic-based wastewater treatment system according to claim 9, wherein: the method comprises the following steps:
the method comprises the following steps: sewage is poured into the treatment box (150), and large impurities are filtered out by the sewage through the rotating filter belt (310);
step two: large impurities in the sewage are filtered, and then small impurities in the sewage are filtered by the two filter screens (120) on the movable plate (110) through the movable plate (110);
step three: the filter screen (120) which does not work rotates and is hit by the plurality of collision heads (220), so that the filter screen (120) which does not work vibrates, and the filter screen (120) which does not work is cleaned;
step four; finally, sewage flows into the water pipe (430), and the two ultrasonic generators (420) emit ultrasonic waves to purify the sewage.
CN202110623567.4A 2021-06-04 2021-06-04 Sewage treatment system and method based on ultrasonic waves Active CN113350883B (en)

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