CN113443748B - Sewage treatment oxidation catalytic unit - Google Patents

Sewage treatment oxidation catalytic unit Download PDF

Info

Publication number
CN113443748B
CN113443748B CN202110852194.8A CN202110852194A CN113443748B CN 113443748 B CN113443748 B CN 113443748B CN 202110852194 A CN202110852194 A CN 202110852194A CN 113443748 B CN113443748 B CN 113443748B
Authority
CN
China
Prior art keywords
catalytic particle
treatment
sewage treatment
hole
particle storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110852194.8A
Other languages
Chinese (zh)
Other versions
CN113443748A (en
Inventor
刘俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110852194.8A priority Critical patent/CN113443748B/en
Publication of CN113443748A publication Critical patent/CN113443748A/en
Application granted granted Critical
Publication of CN113443748B publication Critical patent/CN113443748B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/725Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance

Landscapes

  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)

Abstract

The invention relates to a sewage treatment oxidation catalysis device, which comprises a treatment barrel, wherein a feeding and discharging assembly is arranged on the treatment barrel, a precipitate treatment mechanism connected with the feeding and discharging assembly is arranged on the treatment barrel, the feeding and discharging assembly comprises electric guide rails embedded in the left side wall and the right side wall of an inner cavity of the treatment barrel and a through hole arranged at the top of the treatment barrel, a catalytic particle storage disc in contact with the treatment barrel is fixedly arranged between the two electric guide rails, a storage hole is formed in the catalytic particle storage disc, a penetration plate is connected in the storage hole in a sliding manner, a shaft seat is fixedly arranged at the bottom of the catalytic particle storage disc, a connecting frame is fixedly connected at the bottom of the penetration plate, and a connecting rod is fixedly arranged at the bottom of the catalytic particle storage disc. This sewage treatment oxidation catalytic unit is through the precipitate processing mechanism who sets up to make things convenient for precipitate processing mechanism when carrying out the hydrologic cycle and handling, precipitate processing mechanism takes out the precipitate and collects the processing storage to the precipitate, avoids causing the jam.

Description

Sewage treatment oxidation catalytic unit
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment oxidation catalytic device.
Background
The sewage treatment process is an economic, reasonable, scientific and effective process method for various urban domestic sewage and industrial wastewater, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the urban sewage treatment process is determined preferably after comprehensive technological and economic comparison according to the treatment scale, the water quality characteristics, the environmental function of a receiving water body and the local actual conditions and requirements.
The sewage treatment oxidation catalytic unit is mainly used for treating and purifying sewage, has good water purification effect, but is not convenient for replacing a catalyst and cleaning precipitates generated by reaction purification.
Cause the precipitate easily in the use to pile up, be not convenient for carry out the circulation work, the interpolation of catalyst is also more loaded down with trivial details with the change simultaneously, very big reduction work efficiency and reaction effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sewage treatment oxidation catalytic device which has the advantages of being convenient for clearing precipitates and replacing a catalyst and the like, and solves the problems that the precipitates are easy to accumulate and are inconvenient for circulating work in the use process, the addition and replacement of the catalyst are complicated, and the work efficiency and the reaction effect are greatly reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sewage treatment oxidation catalytic unit, includes a processing section of thick bamboo, be equipped with the last unloading subassembly on the processing section of thick bamboo, be equipped with the precipitate processing mechanism who is connected with last unloading subassembly on the processing section of thick bamboo.
Go up the unloading subassembly including imbed in the electronic guide rail of the lateral wall about a processing section of thick bamboo inner chamber with set up the perforation in a processing section of thick bamboo top, two fixed mounting has the catalytic granules with a processing section of thick bamboo contact between the electronic guide rail and deposits the dish, catalytic granules deposits and has seted up in the dish and deposit the hole, deposit downthehole sliding connection has the infiltration plate, the bottom fixed mounting that catalytic granules deposited the dish has the axle bed, the bottom fixedly connected with link of infiltration plate, the bottom fixed mounting that catalytic granules deposited the dish has the connecting rod, the inside embedding threaded section of thick bamboo of link, the top fixed mounting of connecting rod has the motor, the output shaft department fixed mounting of motor have with threaded section of thick bamboo threaded connection and with axle bed swing joint's threaded rod.
Precipitate processing mechanism includes fixed mounting in the pump of taking out at a processing section of thick bamboo left side top, the discharge gate department intercommunication of pump has the straight tube, the bottom intercommunication of straight tube has and handles a section of thick bamboo left side fixed connection's collecting box, the filter screen has been laid to the inside of collecting box, the bottom intercommunication of collecting box has the hose that runs through and extend to a processing section of thick bamboo inside, the right side intercommunication of hose has and deposits the rivers distributor of hole intercommunication, the feed gate department intercommunication of pump has the rubber hose that runs through and extend to a processing section of thick bamboo inside, rubber hose's bottom intercommunication has the coil pipe with the outside fixed connection of catalytic particles storage dish, the bottom intercommunication of coil pipe has the suction head.
Further, the top of the treatment cylinder is movably provided with a switch board positioned above the perforation, the left side of the straight pipe is communicated with a reaction liquid feeding pipe, the top of the right side of the treatment cylinder is communicated with a sewage water inlet joint, and the bottom of the right side of the treatment cylinder is communicated with a purified water discharge pipe.
Further, the catalytic particle storage disc is a cylinder, the through hole is circular, the diameter of the through hole is equal to the diameter of the top of the catalytic particle storage disc, and the through hole and the circle center of the catalytic particle storage disc are located on the same straight line.
Furthermore, the number of the suction heads is not less than eight, the suction heads are distributed in an annular shape at equal intervals, the number of the storage holes is not less than eight, the storage holes are distributed in an annular shape at equal intervals, and the permeation plates are in equal number and one-to-one correspondence with the storage holes.
Furthermore, the threaded rod is connected with the shaft seat in a rotating mode and rotates circumferentially, and when the threaded cylinder is in contact with the shaft seat, the penetration plate is aligned with the top of the catalytic particle storage disc.
Further, the collecting box is hollow cylinder, and the filter screen is and separates the network form cylinder, and the filter screen closely laminates with the inner wall of collecting box, and the top of collecting box is pegged graft and is had the closing cap.
Furthermore, a gap is reserved between the outer wall of the catalytic particle storage disc and the inner wall of the treatment cylinder, and the gap is in the shape of a circular ring and has the width of five centimeters.
Further, the length of the hose is larger than that of the electric guide rail, and the maximum extension length of the hose is larger than the movable length of the catalytic particle storage disc.
Furthermore, the water flow distributor is annular, and the inner side of the water flow distributor is communicated with a water outlet pipeline communicated with each storage hole.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this sewage treatment oxidation catalytic unit through the last unloading subassembly that sets up to it reciprocates and changes the catalyst in the last unloading subassembly to have made things convenient for last unloading subassembly.
2. This sewage treatment oxidation catalytic unit is through the precipitate processing mechanism who sets up to make things convenient for precipitate processing mechanism when carrying out the hydrologic cycle and handling, precipitate processing mechanism takes out the precipitate and collects the processing storage to the precipitate, avoids causing the jam.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view showing the structure of the catalytic particle storage tray of the present invention connected to the storage hole.
In the figure: 1 treatment cylinder, 2 electric guide rails, 3 catalytic particle storage discs, 4 storage holes, 5 permeation plates, 6 shaft seats, 7 connecting frames, 8 threaded cylinders, 9 connecting rods, 10 motors, 11 threaded rods, 12 through holes, 13 water flow distributors, 14 hoses, 15 pumping pumps, 16 straight pipes, 17 collection boxes, 18 filter screens, 19 coil pipes, 20 rubber hoses, 21 switch plates, 22 reaction liquid feeding pipes, 23 sewage inlet connectors, 24 purified water discharge pipes and 25 suction heads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the oxidation catalyst device for sewage treatment in the present embodiment includes a treatment cylinder 1, wherein the treatment cylinder 1 is provided with a feeding and discharging assembly, and the treatment cylinder 1 is provided with a precipitate treatment mechanism connected to the feeding and discharging assembly.
In the embodiment, the feeding and discharging assembly comprises electric guide rails 2 embedded in the left and right side walls of the inner cavity of the treatment cylinder 1 and a through hole 12 arranged at the top of the treatment cylinder 1, a catalytic particle storage disc 3 in contact with the treatment cylinder 1 is fixedly arranged between the two electric guide rails 2, a gap exists between the outer wall of the catalytic particle storage disc 3 and the inner wall of the treatment cylinder 1, the gap is five centimeters in annular width, the electric guide rails 2 are flush with the surface of the inner wall of the treatment cylinder 1, when the catalytic particle storage disc 3 is positioned at the top of the electric guide rails 2, the bottom wall of the catalytic particle storage disc 3 is in contact with the top wall of the treatment cylinder 1, storage holes 4 are formed in the catalytic particle storage disc 3, a penetration plate 5 is slidably connected in the storage holes 4, and a shaft seat 6 is fixedly arranged at the bottom of the catalytic particle storage disc 3, the bottom fixedly connected with link 7 of infiltration plate 5, the bottom fixed mounting of catalytic particles storage disc 3 has connecting rod 9, the inside embedding of link 7 has threaded cylinder 8, the top fixed mounting of connecting rod 9 has motor 10, motor 10's output shaft department fixed mounting have with threaded cylinder 8 threaded connection and with axle bed 6 swing joint's threaded rod 11, the connected mode of threaded rod 11 and axle bed 6 is for rotating the connection, and threaded rod 11 is the circumference and rotates, when threaded cylinder 8 and axle bed 6 contact, infiltration plate 5 is neat with the top of catalytic particles storage disc 3, catalytic particles storage disc 3 is the cylinder, perforation 12 is circular, and the diameter of perforation 12 equals the top diameter of catalytic particles storage disc 3, perforation 12 is in the same straight line with the centre of a circle of catalytic particles storage disc 3.
Referring to fig. 1, in order to collect and treat the reacted precipitate, the precipitate treatment mechanism in this embodiment includes a material pumping pump 15 fixedly installed at the top of the left side of the treatment cylinder 1, a straight pipe 16 is communicated at the discharge outlet of the material pumping pump 15, a collecting box 17 fixedly connected with the left side of the treatment cylinder 1 is communicated at the bottom of the straight pipe 16, a filter screen 18 is laid inside the collecting box 17, the collecting box 17 is a hollow cylinder, the filter screen 18 is a net-shaped cylinder, the filter screen 18 is tightly attached to the inner wall of the collecting box 17, a cover is inserted at the top of the collecting box 17, a hose 14 penetrating and extending to the inside of the treatment cylinder 1 is communicated at the bottom of the collecting box 17, the length of the hose 14 is greater than the length of the electric guide rail 2, and the maximum extension length of the hose 14 is greater than the movable length of the catalytic particle storage tray 3, the right side intercommunication of hose 14 has and deposits the water flow distributor 13 that hole 4 communicates, water flow distributor 13 is the ring shape, and the inboard intercommunication of water flow distributor 13 has the outlet conduit who deposits the hole 4 intercommunication with every, the feed inlet department intercommunication of pump 15 has the rubber hose 20 that runs through and extend to the processing section of thick bamboo 1 inside, the bottom intercommunication of rubber hose 20 has the coil pipe 19 of the outside fixed connection of depositing the dish 3 with catalytic particle, the bottom intercommunication of coil pipe 19 has suction head 25, the quantity of suction head 25 is no less than eight, and suction head 25 is annular equidistance and distributes, the quantity of depositing hole 4 is no less than eight, it is annular equidistance and distributes to deposit hole 4, permeate plate 5 with deposit the quantity of hole 4 equal and the one-to-one.
The top of the treatment cylinder 1 is movably provided with a switch plate 21 positioned above the perforation 12, the left side of the straight pipe 16 is communicated with a reaction liquid feeding pipe 22, the right top of the treatment cylinder 1 is communicated with a sewage water inlet joint 23, and the right bottom of the treatment cylinder 1 is communicated with a purified water discharging pipe 24.
The working principle of the above embodiment is as follows:
(1) Through the electronic guide rail 2 that sets up, thereby made things convenient for electronic guide rail 2 to drive catalytic particles and deposited dish 3 and removed to perforation 12 department, and then when cooperation motor 10 work drives threaded rod 11 pivoted, through the threaded connection of a screw thread section of thick bamboo 8 with threaded rod 11, and link 7 and 5 built-up connection of infiltration plate are located and deposit hole 4 and carry out spacingly simultaneously, link 7 that has realized on the 11 pivoted of threaded rod drive a screw thread section of thick bamboo 8 reciprocates, thereby made things convenient for 5 catalyst that reciprocate will deposit in the hole 4 to release and change and add the catalyst.
(2) Through the suction pump 15 that sets up, suction pump 15 work utilizes suction pump 15, rubber hose 20, intercommunication each other between coil pipe 19 and the suction head 25, realized that suction head 25 will deposit the precipitate on catalytic particles deposit dish 3 and taken out, make the precipitate discharge to utilize filter screen 18 to filter impurity storage in collecting box 17 in the collecting box 17 through straight tube 16, and then guaranteed that the water after the filtration discharges to depositing in the hole 4 through hose 14 and rivers distributor 13, when fully carrying out circulation purification treatment to sewage, be convenient for collect storage treatment to the precipitate.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a sewage treatment oxidation catalytic unit, includes a processing section of thick bamboo (1), its characterized in that: the treatment barrel (1) is provided with a feeding and discharging assembly, and the treatment barrel (1) is provided with a precipitate treatment mechanism connected with the feeding and discharging assembly;
the feeding and discharging component comprises electric guide rails (2) embedded into the left side wall and the right side wall of an inner cavity of the treatment barrel (1) and a through hole (12) formed in the top of the treatment barrel (1), a catalytic particle storage disc (3) in contact with the treatment barrel (1) is fixedly installed between the two electric guide rails (2), a storage hole (4) is formed in the catalytic particle storage disc (3), a penetration plate (5) is connected in the storage hole (4) in a sliding manner, a shaft seat (6) is fixedly installed at the bottom of the catalytic particle storage disc (3), a connecting frame (7) is fixedly connected at the bottom of the penetration plate (5), a connecting rod (9) is fixedly installed at the bottom of the catalytic particle storage disc (3), a threaded barrel (8) is embedded into the connecting frame (7), a motor (10) is fixedly installed at the top of the connecting rod (9), and a threaded rod (11) which is in threaded connection with the threaded barrel (8) and is movably connected with the shaft seat (6) is fixedly installed at an output shaft of the motor (10);
sediment processing mechanism includes fixed mounting in the material pump (15) of handling a section of thick bamboo (1) left side top, the discharge gate department intercommunication of material pump (15) has straight tube (16), the bottom intercommunication of straight tube (16) have with handle a section of thick bamboo (1) left side fixed connection's collecting box (17), filter screen (18) have been laid to the inside of collecting box (17), the bottom intercommunication of collecting box (17) has runs through and extends to the hose (14) of handling a section of thick bamboo (1) inside, the right side intercommunication of hose (14) has and deposits rivers distributor (13) of hole (4) intercommunication, the feed gate department intercommunication of material pump (15) has runs through and extends to the rubber hose (20) of handling a section of thick bamboo (1) inside, the bottom intercommunication of rubber hose (20) has coil pipe (19) with the outside fixed connection of catalytic particle deposit dish (3), the bottom intercommunication of coil pipe (19) has suction head (25).
2. The oxidation catalyst device for sewage treatment according to claim 1, wherein: the top of the treatment cylinder (1) is movably provided with a switch board (21) positioned above the perforation (12), the left side of the straight pipe (16) is communicated with a reaction liquid feeding pipe (22), the right top of the treatment cylinder (1) is communicated with a sewage water inlet connector (23), and the right bottom of the treatment cylinder (1) is communicated with a purified water drainage pipe (24).
3. The oxidation catalyst device for sewage treatment according to claim 1, wherein: the catalytic particle storage tray (3) is a cylinder, the through holes (12) are circular, the diameter of the through holes (12) is equal to the diameter of the top of the catalytic particle storage tray (3), and the centers of the through holes (12) and the catalytic particle storage tray (3) are located on the same straight line.
4. The oxidation catalyst device for sewage treatment according to claim 1, wherein: eight are no less than in the quantity of suction head (25), and suction head (25) are annular equidistance and distribute, and eight are no less than in the quantity of depositing hole (4), deposit hole (4) and be annular equidistance and distribute, and infiltration board (5) are equal and the one-to-one with the quantity of depositing hole (4).
5. The oxidation catalyst device for sewage treatment according to claim 1, wherein: the connection mode of threaded rod (11) and axle bed (6) is for rotating the connection, and threaded rod (11) are circumference rotation, and when screw cylinder (8) and axle bed (6) contact, infiltration board (5) are neat with the top of catalytic particle deposit dish (3).
6. The oxidation catalyst device for sewage treatment according to claim 1, wherein: the collecting box (17) is a hollow cylinder, the filter screen (18) is a net-shaped cylinder, the filter screen (18) is tightly attached to the inner wall of the collecting box (17), and the top of the collecting box (17) is spliced with a sealing cover.
7. The oxidation catalyst device for sewage treatment according to claim 1, wherein: a gap exists between the outer wall of the catalytic particle storage disc (3) and the inner wall of the treatment cylinder (1), and the gap is in the shape of a circular ring and has a width of five centimeters.
8. The oxidation catalyst device for sewage treatment according to claim 1, wherein: the length of the hose (14) is larger than that of the electric guide rail (2), and the maximum extension length of the hose (14) is larger than the movable length of the catalytic particle storage tray (3).
9. The oxidation catalyst device for sewage treatment according to claim 1, wherein: the water flow distributor (13) is annular, and the inner side of the water flow distributor (13) is communicated with a water outlet pipeline communicated with each storage hole (4).
CN202110852194.8A 2021-07-27 2021-07-27 Sewage treatment oxidation catalytic unit Active CN113443748B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110852194.8A CN113443748B (en) 2021-07-27 2021-07-27 Sewage treatment oxidation catalytic unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110852194.8A CN113443748B (en) 2021-07-27 2021-07-27 Sewage treatment oxidation catalytic unit

Publications (2)

Publication Number Publication Date
CN113443748A CN113443748A (en) 2021-09-28
CN113443748B true CN113443748B (en) 2022-11-15

Family

ID=77817428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110852194.8A Active CN113443748B (en) 2021-07-27 2021-07-27 Sewage treatment oxidation catalytic unit

Country Status (1)

Country Link
CN (1) CN113443748B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013017937A (en) * 2011-07-08 2013-01-31 Nakaken Purifying method for contaminated soil
CN207667616U (en) * 2017-12-22 2018-07-31 山东粤安化工有限公司 The hydrogenation reactor of anti-catalyst crust
CN211988531U (en) * 2020-03-11 2020-11-24 河南雷佰瑞新材料科技有限公司 Reation kettle catalyst loads funnel
CN212770210U (en) * 2020-07-04 2021-03-23 王珂珂 Industrial waste water treatment is with suspension impurity filtering collection device
CN213707810U (en) * 2020-11-09 2021-07-16 厦门爱科圣实验室系统工程有限公司 High-efficient photocatalysis sewage reaction unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927984A (en) * 1973-12-07 1975-12-23 Gen Motors Corp Catalytic converter bed support means
JP2003154381A (en) * 2001-11-26 2003-05-27 Shingo Kaneko Water cleaning treatment method due to catalytic reaction/ozone reaction and water cleaning treatment apparatus using the same
CN211971971U (en) * 2019-12-20 2020-11-20 上海耀嵘环保科技有限公司 Catalytic wet oxidation treatment device of recoverable catalyst for industrial wastewater
CN111559794B (en) * 2020-06-29 2020-10-30 山东龙安泰环保科技有限公司 Catalytic ozonation wastewater treatment device with high treatment efficiency

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013017937A (en) * 2011-07-08 2013-01-31 Nakaken Purifying method for contaminated soil
CN207667616U (en) * 2017-12-22 2018-07-31 山东粤安化工有限公司 The hydrogenation reactor of anti-catalyst crust
CN211988531U (en) * 2020-03-11 2020-11-24 河南雷佰瑞新材料科技有限公司 Reation kettle catalyst loads funnel
CN212770210U (en) * 2020-07-04 2021-03-23 王珂珂 Industrial waste water treatment is with suspension impurity filtering collection device
CN213707810U (en) * 2020-11-09 2021-07-16 厦门爱科圣实验室系统工程有限公司 High-efficient photocatalysis sewage reaction unit

Also Published As

Publication number Publication date
CN113443748A (en) 2021-09-28

Similar Documents

Publication Publication Date Title
CN102120651B (en) Filter element used for sewage purification and sewage purification device with same
CN113443748B (en) Sewage treatment oxidation catalytic unit
CN212222575U (en) High-efficient dirty reactor that hinders
CN117303675A (en) Sewage treatment system and sewage treatment method
CN205258082U (en) Reverse osmosis water purification system
CN207933238U (en) A kind of phosphorus removal integration sewage-treatment plant
CN115057583A (en) System of recycling is retrieved many times to water resource
CN211005001U (en) Waste water treatment device
CN208660480U (en) It is a kind of can layered shaping sewage-treatment plant
CN112744941A (en) Water purifier capable of performing circulating filtration
CN110563277A (en) high-efficient compound ecological water purification system
CN201317687Y (en) Automatic back flush recycled filter
CN208916878U (en) A kind of anti-penetration water purifier with reflux unit
CN218681300U (en) Aquaculture filtering ponds
CN110395830A (en) Community's life's wastewater efficient treatment process and processing system
CN211864101U (en) Semi-submerged rotary disc filter
CN203724847U (en) Recoverable self-cleaning filtering machine
CN210393996U (en) Coating automobile accessory coating circulating water treatment equipment
CN218025664U (en) Equipment for efficiently treating and recycling reverse osmosis concentrated water and high-salt-content wastewater
CN212894143U (en) Efficient sewage treatment device for separating mud from water
CN213865601U (en) Environmental microorganism effluent treatment plant
CN213771671U (en) Vertical ultrafiltration purifier
CN216878270U (en) Improved assembled rural domestic sewage treatment device
CN211367281U (en) Ecological water filtering pond in water ecological remediation
CN221544377U (en) Water purification unit with water conservation function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant