CN113350844B - Environment-friendly wastewater recycling and filtering device - Google Patents

Environment-friendly wastewater recycling and filtering device Download PDF

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Publication number
CN113350844B
CN113350844B CN202110643374.5A CN202110643374A CN113350844B CN 113350844 B CN113350844 B CN 113350844B CN 202110643374 A CN202110643374 A CN 202110643374A CN 113350844 B CN113350844 B CN 113350844B
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CN
China
Prior art keywords
water
tension
recovery
blocks
rotating shaft
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CN202110643374.5A
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CN113350844A (en
Inventor
赖波
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Xinjiang Hengyuan Zhonghui Color Printing Packaging Co ltd
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Xinjiang Hengyuan Zhonghui Color Printing Packaging Co ltd
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Priority to CN202110643374.5A priority Critical patent/CN113350844B/en
Publication of CN113350844A publication Critical patent/CN113350844A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters 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
    • B01D29/56Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices

Abstract

The invention relates to a wastewater filtering device, in particular to an environment-friendly wastewater recycling and filtering device. The technical problems of the invention are that: provided is an environment-friendly recovery and filtration wastewater device capable of automatically performing multiple filtration on wastewater and automatically separating impurities in the wastewater. The invention provides an environment-friendly wastewater recycling and filtering device which comprises a tank body, a barrel cover, a water inlet hopper, a filter screen, a water outlet pipe, a stirring device and a recycling device, wherein the barrel cover is arranged at the top of the tank body, the water inlet hopper is arranged at the top of the barrel cover, and three layers of filter screens are arranged at the lower part of the inner side of the tank body. According to the invention, under the action of the stirring device, the recycling device and the filter screen, the waste water can be automatically subjected to multiple filtration, and metal particles and impurities in the waste water can be collected, so that the working efficiency of people is improved; through cleaning device, can be automatic with remaining debris clearance on the scraper blade, do not need artifical clearance, labour saving and time saving.

Description

Environment-friendly wastewater recycling and filtering device
Technical Field
The invention relates to a wastewater filtering device, in particular to an environment-friendly wastewater recycling and filtering device.
Background
The wastewater refers to the general term of water discharged in the activity process of residents and runoff rainwater, and comprises domestic sewage, industrial wastewater, and other useless water such as initial rain runoff flowing into a drainage pipe canal, and generally refers to water which cannot be recycled after being treated by a certain technology or cannot reach a certain standard in the purification treatment difficulty after primary pollution.
The random emission of waste water can cause very big harm to people's life, therefore, waste water just can discharge after needing to filter, in our life, always all filter waste water with the filter screen, but ordinary filter screen can not filter out the metal particle in the waste water, lead to the filter effect not good, need the manual work to drag for out great debris in the waste water moreover before filtering, avoid the filter screen to be blocked up, comparatively waste time and energy, to above-mentioned problem, designed an environmental protection that can carry out multiple filtration to waste water and can separate the debris in the waste water automatically and use the recovery filtration waste water device.
Disclosure of Invention
In order to overcome the defects that the traditional manual filtering effect on the wastewater is poor and the large sundries in the wastewater are required to be manually fished out, the invention solves the technical problems that: provided is an environment-friendly recovery and filtration wastewater device capable of automatically performing multiple filtration on wastewater and automatically separating impurities in the wastewater.
The technical implementation scheme of the invention is as follows: the utility model provides an environmental protection is with retrieving filtration waste water device, is including a jar body, barrel casing, water inlet bucket, filter screen, outlet pipe, agitating unit and recovery unit, and jar body top is equipped with the barrel casing, and barrel casing top is equipped with water inlet bucket, and jar internal side lower part is equipped with the three-layer filter screen, is equipped with the outlet pipe in the middle of the jar body bottom, is equipped with agitating unit in the barrel casing, is equipped with recovery unit in the barrel casing.
Optionally, agitating unit is including motor, first pivot, filter frame, mount, magnet, stirring vane and hybrid vane, intake fill inboard middle part is equipped with the motor, be equipped with first pivot on the motor output shaft, first pivot and barrel casing rotary type are connected, first pivot middle part is equipped with the filter frame, the filter frame rotates inside the barrel casing, first pivot upper portion is equipped with the mount, even interval is equipped with magnet on the mount, first pivot middle part evenly spaced is equipped with stirring vane, stirring vane is located inside the filter frame, first pivot lower part evenly spaced is equipped with hybrid vane, hybrid vane is located the internal portion of jar.
Optionally, recovery unit is equipped with three scraper blade including scraper blade, fixture block and recovery groove box at even interval of barrel casing inner wall, and the scraper blade is contacted with the filter frame and is cooperated, and jar body upper portion inboard evenly spaced has three blowdown groove, and blowdown groove all is located the scraper blade below of homonymy, and jar body outside upper portion evenly spaced is equipped with three pairs of fixture blocks, and all slidingtype is equipped with the recovery groove box between every pair of fixture block, and the recovery groove box all is located the blowdown groove below of homonymy.
Optionally, still including cleaning device, cleaning device is including the pulley block, the delivery wheel, the limiting plate, scrape the power piece, the pulling force rope, extension spring, first magnetic path and second magnetic path, all be equipped with the pulley block in the middle of the scraper blade top, scraper blade upper portion outside all rotation is equipped with the delivery wheel, scraper blade upper portion outside all is equipped with the limiting plate, the limiting plate is located the delivery wheel below, scraper blade lower part all slidingtype is equipped with scrapes the power piece, scrape power piece top outside all is equipped with the pulling force rope, the pulling force rope other end all passes the limiting plate of homonymy, the pulling force rope other end all walks around pulley block and the delivery wheel of homonymy, all be equipped with extension spring between scraping the power piece and the limiting plate of homonymy, the extension spring cover is in the pulling force rope outside, the pulling force rope other end all is equipped with first magnetic path, filter frame outside upper portion uniform interval is equipped with three second magnetic path, second magnetic path and first magnetic path cooperation.
Optionally, the cleaning device comprises a water delivery pipe, a water collecting cylinder, delivery pipes and spray heads, wherein the water delivery pipe is arranged at the bottom of the tank body, the water collecting cylinder is arranged at the other end of the water delivery pipe, five delivery pipes are uniformly arranged at the other end of the water collecting cylinder, the spray heads are arranged at the other ends of the delivery pipes, and the spray heads penetrate through one side of the cylinder sleeve.
Optionally, the water inlet bucket also comprises a heat dissipation device, and the heat dissipation device is arranged on the water inlet bucket.
Optionally, the heat dissipating device comprises a heat dissipating cover and a cover cap, the middle part of the top side of the water inlet bucket is provided with the heat dissipating cover, and the cover cap is arranged in the middle of the upper part of the heat dissipating cover.
Optionally, the first rotating shaft is cylindrical in shape.
The invention has the following advantages: 1. according to the invention, under the action of the stirring device, the recycling device and the filter screen, the waste water can be automatically subjected to multiple filtration, and metal particles and impurities in the waste water can be collected, so that the working efficiency of people is improved.
2. Through cleaning device, can be automatic with remaining debris clearance on the scraper blade, do not need artifical clearance, labour saving and time saving.
3. Through belt cleaning device, can wash away the outer wall of filter frame voluntarily, avoid filter frame hole all around to be plugged up by debris.
4. Through heat abstractor, can dispel the heat to the motor to can prevent waste water from getting into the motor, thereby damage the motor.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is an enlarged schematic view of part A of the present invention.
Fig. 4 is a schematic partial perspective view of the stirring device of the present invention.
Fig. 5 is a schematic structural view of a cleaning device according to the present invention.
Meaning of reference numerals in the drawings: 1: tank body, 2: barrel cover, 3: intake bucket, 41: filter screen, 42: and a water outlet pipe, 5: stirring device, 51: motor, 52: first pivot, 53: filter frame, 54: mount, 55: magnet, 56: stirring vane, 57: mixing blade, 6: recovery device, 61: a scraper blade, 62: blowdown groove, 63: fixture block, 64: recovery tank box, 7: cleaning device, 71: pulley block, 72: conveying wheel, 73: limiting plate, 74: scraping block, 75: tension rope, 76: extension spring, 77: first magnet, 78: second magnetic block, 8: cleaning device, 81: water delivery tubes, 82: water collection drum, 83: delivery tube, 84: spray head, 9: heat dissipating device, 91: heat dissipation cover, 92: and (3) capping.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
Example 1
The utility model provides an environmental protection is with retrieving filtration waste water device, as shown in fig. 1, 2 and 4, including a jar body 1, barrel casing 2, intake fill 3, filter screen 41, outlet pipe 42, agitating unit 5 and recovery unit 6, jar body 1 top is equipped with barrel casing 2, barrel casing 2 top is equipped with intake fill 3, jar body 1 inboard lower part is equipped with three-layer filter screen 41, is equipped with outlet pipe 42 in the middle of the jar body 1 bottom, is equipped with agitating unit 5 in the barrel casing 2, is equipped with recovery unit 6 in the barrel casing 2.
The stirring device 5 comprises a motor 51, a first rotating shaft 52, a filter frame 53, a fixing frame 54, a magnet 55, stirring blades 56 and mixing blades 57, wherein the motor 51 is arranged in the middle of the inner side of the water inlet bucket 3, the first rotating shaft 52 is arranged on an output shaft of the motor 51, the first rotating shaft 52 is rotationally connected with the cylinder sleeve 2, the filter frame 53 is arranged in the middle of the first rotating shaft 52, the filter frame 53 rotates in the cylinder sleeve 2, the fixing frame 54 is arranged on the upper portion of the first rotating shaft 52, the magnet 55 is uniformly arranged on the fixing frame 54 at intervals, the stirring blades 56 are uniformly arranged in the middle of the first rotating shaft 52 at intervals, the stirring blades 56 are positioned in the filter frame 53, the mixing blades 57 are uniformly arranged at intervals on the lower portion of the first rotating shaft 52, and the mixing blades 57 are positioned in the tank body 1.
The recovery device 6 comprises scraping plates 61, clamping blocks 63 and a recovery groove box 64, three scraping plates 61 are uniformly arranged on the inner wall of the cylinder sleeve 2 at intervals, the scraping plates 61 are in contact fit with the filtering frame 53, three pollution discharge grooves 62 are uniformly spaced on the inner side of the upper portion of the tank body 1, the pollution discharge grooves 62 are all located below the scraping plates 61 on the same side, three pairs of clamping blocks 63 are uniformly spaced on the upper portion of the outer side of the tank body 1, a recovery groove box 64 is slidably arranged between each pair of clamping blocks 63, and the recovery groove box 64 is located below the pollution discharge grooves 62 on the same side.
When people need to filter the waste water, firstly, the motor 51 is started, the output shaft of the motor 51 drives the first rotating shaft 52 to rotate, the first rotating shaft 52 drives the filter frame 53, the fixing frame 54, the magnet 55, the stirring blade 56 and the mixing blade 57 to rotate, then the waste water is discharged into the cylinder sleeve 2 from the periphery of the water inlet hopper 3, when the waste water passes through the magnet 55, the magnet 55 adsorbs metal particles contained in the waste water, then the waste water is discharged into the filter frame 53, the stirring blade 56 stirs the waste water, the filter frame 53 carries out primary filtration on the waste water, at the moment, impurities with larger volume are clamped in holes around the filter frame 53, at the moment, the impurities can be scraped by the scraping plate 61, fall into the recovery tank box 64 through the blowdown tank 62, redundant water can flow into the tank box 64, the waste water filtered by the filter frame 53 also falls into the tank body 1, the mixing blade 57 stirs the waste water again, so that the waste water filtered by the filter screen 41 is filtered again, the waste water is discharged from the water outlet pipe 42, the waste water is collected by people, when the motor does not need to be closed, the motor is stopped, the waste water can be completely recovered by the recovery tank 64, and the waste water can be recovered in situ, and the tank 64 can be recovered after the waste water is completely and the tank 64 is recovered.
Example 2
On the basis of embodiment 1, as shown in fig. 2, 3 and 5, the cleaning device 7 is further included, the cleaning device 7 comprises a pulley block 71, a conveying wheel 72, a limiting plate 73, a scraping block 74, a tension rope 75, a tension spring 76, a first magnetic block 77 and a second magnetic block 78, the pulley block 71 is arranged in the middle of the top of the scraping plate 61, the conveying wheel 72 is arranged on the outer side of the upper portion of the scraping plate 61 in a rotating mode, the limiting plate 73 is arranged on the outer side of the upper portion of the scraping plate 61, the limiting plate 73 is located below the conveying wheel 72, the scraping block 74 is arranged on the lower portion of the scraping plate 61 in a sliding mode, the tension rope 75 is arranged on the outer side of the top of the scraping block 74, the other end of the tension rope 75 penetrates through the limiting plate 73 on the same side, the tension rope 75 is arranged between the scraping block 74 and the limiting plate 73 on the same side, the tension spring 76 is sleeved on the outer side of the tension rope 75, the other end of the tension rope 75 is provided with the first magnetic block 77, the upper portion of the filtering frame 53 is evenly provided with three second magnetic blocks 78 at intervals, and the second magnetic blocks 78 are matched with the first magnetic blocks 77.
When the motor 51 is started by people, the filter frame 53 drives the second magnetic block 78 to rotate, when the second magnetic block 78 is close to the first magnetic block 77, a magnetic force is generated, the first magnetic block 77 is driven to rotate inwards, the scraping block 74 is driven to move upwards through the tension rope 75, the tension spring 76 is compressed, the scraping block 74 scrapes sundries remained on the scraping plate 61 at the moment, the sundries fall down into the recovery groove box 64, when the tension spring 76 is compressed to the greatest extent, the first magnetic block 77 stops moving, the second magnetic block 78 is far away from the first magnetic block 77, the tension spring 76 is restored to the original state, the scraping block 74 is driven to move downwards to reset to scrape sundries on the scraping plate 61 again, meanwhile, the tension rope 75 and the first magnetic block 77 are driven to move to reset, the device repeatedly operates, and when the motor 51 is closed by people, the rotation is stopped completely.
Still including belt cleaning device 8, belt cleaning device 8 is equipped with raceway 81 including raceway 81, water collection section of thick bamboo 82, conveyer pipe 83 and shower nozzle 84 bottom the jar body 1, and the raceway 81 other end is equipped with water collection section of thick bamboo 82, and the water collection section of thick bamboo 82 other end evenly is equipped with five conveyer pipes 83, and the conveyer pipe 83 other end all is equipped with shower nozzle 84, and shower nozzle 84 all passes barrel casing 2 left side.
After the filtering net 41 filters the waste water, a part of the filtered waste water is discharged into the water collecting cylinder 82 through the water pipe 81 under the action of water pressure, then enters the spray head 84 through the conveying pipe 83, and the spray head 84 sprays water on the outer wall of the filtering frame 53, so that too many impurities remain in one hole to block the filtering frame 53.
The water inlet bucket 3 is characterized by further comprising a heat dissipation device 9, wherein the heat dissipation device 9 comprises a heat dissipation cover 91 and a cover cap 92, the heat dissipation cover 91 is arranged in the middle of the top side of the water inlet bucket 3, and the cover cap 92 is arranged in the middle of the upper part of the heat dissipation cover 91.
When the motor 51 is in operation, the heat dissipation cover 91 can dissipate heat of the motor 51, and when people discharge waste water from the water inlet bucket 3 into the cylinder sleeve 2, the cover cap 92 can prevent the waste water from flowing onto the motor 51, so that the motor 51 is damaged.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.

Claims (2)

1. The utility model provides a waste water device is filtered in recovery for environmental protection, including a jar body (1), barrel casing (2), intake bucket (3), filter screen (41) and outlet pipe (42), barrel casing (2) are equipped with at jar body (1) top, barrel casing (2) top is equipped with intake bucket (3), jar body (1) inboard lower part is equipped with three-layer filter screen (41), be equipped with outlet pipe (42) in the middle of jar body (1) bottom, characterized by still including agitating unit (5) and recovery unit (6), be equipped with agitating unit (5) in barrel casing (2), be equipped with recovery unit (6) in barrel casing (2); the stirring device (5) comprises a motor (51), a first rotating shaft (52), a filter frame (53), a fixing frame (54), a magnet (55), stirring blades (56) and mixing blades (57), wherein the motor (51) is arranged in the middle of the inner side of the water inlet hopper (3), the first rotating shaft (52) is arranged on an output shaft of the motor (51), the first rotating shaft (52) is rotationally connected with a cylinder sleeve (2), the filter frame (53) is arranged in the middle of the first rotating shaft (52), the filter frame (53) rotates in the cylinder sleeve (2), the fixing frame (54) is arranged on the upper portion of the first rotating shaft (52), the magnets (55) are uniformly arranged on the fixing frame (54) at intervals, the stirring blades (56) are uniformly arranged in the middle of the first rotating shaft (52), the mixing blades (57) are uniformly arranged at intervals on the lower portion of the first rotating shaft (52), and the mixing blades (57) are positioned in the tank body (1); the recovery device (6) comprises scraping plates (61), clamping blocks (63) and recovery groove boxes (64), three scraping plates (61) are uniformly arranged on the inner wall of the cylinder sleeve (2) at intervals, the scraping plates (61) are in contact fit with the filter frame (53), three pollution discharge grooves (62) are uniformly arranged on the inner side of the upper portion of the tank body (1) at intervals, the pollution discharge grooves (62) are all arranged below the scraping plates (61) on the same side, three pairs of clamping blocks (63) are uniformly arranged on the upper portion of the outer side of the tank body (1) at intervals, the recovery groove boxes (64) are uniformly arranged between each pair of clamping blocks (63) in a sliding mode, and the recovery groove boxes (64) are all arranged below the pollution discharge grooves (62) on the same side; the cleaning device (7) is also included, the cleaning device (7) comprises a pulley block (71), a conveying wheel (72), a limiting plate (73) and a scraping block (74), the novel scraper comprises a tension rope (75), tension springs (76), first magnetic blocks (77) and second magnetic blocks (78), wherein pulley blocks (71) are arranged in the middle of the top of the scraper (61), conveying wheels (72) are respectively arranged on the outer sides of the upper parts of the scraper (61) in a rotating mode, limiting plates (73) are respectively arranged on the outer sides of the upper parts of the scraper (61), the limiting plates (73) are located below the conveying wheels (72), the lower parts of the scraper (61) are respectively provided with a tension block (74), the outer sides of the tops of the tension blocks (74) are respectively provided with a tension rope (75), the other ends of the tension ropes (75) respectively penetrate through the limiting plates (73) on the same side, tension springs (76) are respectively arranged between the pulley blocks (71) on the same side and the conveying wheels (72), the tension blocks (74) on the same side are respectively sleeved on the outer sides of the tension ropes (75), the first magnetic blocks (77) are respectively arranged on the other ends of the tension ropes (75), three second magnetic blocks (78) are respectively arranged on the outer sides of the filtering frames (53), and the other ends of the second magnetic blocks (78) are respectively matched with the first magnetic blocks (77); the cleaning device (8) comprises a water delivery pipe (81), a water collection barrel (82), delivery pipes (83) and spray heads (84), the water delivery pipe (81) is arranged at the bottom of the tank body (1), the water collection barrel (82) is arranged at the other end of the water delivery pipe (81), five delivery pipes (83) are uniformly arranged at the other end of the water collection barrel (82), the spray heads (84) are arranged at the other end of the delivery pipes (83), and the spray heads (84) penetrate through one side of the barrel sleeve (2); the water inlet bucket (3) is provided with a heat radiator (9); the heat dissipation device (9) comprises a heat dissipation cover (91) and a cover cap (92), the middle part of the top side of the water inlet bucket (3) is provided with the heat dissipation cover (91), and the cover cap (92) is arranged in the middle of the upper part of the heat dissipation cover (91).
2. An environmentally friendly waste water recovery and filtration device according to claim 1, wherein the first rotary shaft (52) is cylindrical in shape.
CN202110643374.5A 2021-06-09 2021-06-09 Environment-friendly wastewater recycling and filtering device Active CN113350844B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110643374.5A CN113350844B (en) 2021-06-09 2021-06-09 Environment-friendly wastewater recycling and filtering device

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Application Number Priority Date Filing Date Title
CN202110643374.5A CN113350844B (en) 2021-06-09 2021-06-09 Environment-friendly wastewater recycling and filtering device

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CN113350844B true CN113350844B (en) 2023-05-02

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Publication number Priority date Publication date Assignee Title
CN114452687A (en) * 2022-02-14 2022-05-10 广东清泉建设工程有限公司 Pool wall cleaning device for horizontal flow type sedimentation pool
CN114956291B (en) * 2022-08-02 2022-10-25 河南万新环境工程技术有限公司 Special equipment for battery wastewater treatment

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JP6059283B2 (en) * 2015-04-20 2017-01-11 富士フィルター工業株式会社 Filtration unit
CN108751525B (en) * 2018-08-03 2021-05-11 山东北成环境工程有限公司 Organic wastewater treatment system and wastewater treatment process thereof
CN209885322U (en) * 2019-03-27 2020-01-03 滁州职业技术学院 Solid-liquid separation filter equipment convenient to clearance
CN210814155U (en) * 2019-09-20 2020-06-23 国电青山热电有限公司 Bag filter for boiler supply water treatment station and boiler water charging system
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CN111747576A (en) * 2020-07-21 2020-10-09 绍兴市晟途环保科技有限公司 Domestic wastewater environment-friendly treatment device and use method thereof
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CN112551762A (en) * 2020-12-23 2021-03-26 冯山峻 Chemical wastewater treatment device and use method thereof

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