CN113461198A - Purifier for environmental protection sewage treatment - Google Patents

Purifier for environmental protection sewage treatment Download PDF

Info

Publication number
CN113461198A
CN113461198A CN202110874431.0A CN202110874431A CN113461198A CN 113461198 A CN113461198 A CN 113461198A CN 202110874431 A CN202110874431 A CN 202110874431A CN 113461198 A CN113461198 A CN 113461198A
Authority
CN
China
Prior art keywords
sewage treatment
box
fixing
environmental protection
water pump
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.)
Pending
Application number
CN202110874431.0A
Other languages
Chinese (zh)
Inventor
王�华
郭晓星
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.)
Jiangxi Pengkai Environmental Protection Engineering Equipment Co ltd
Original Assignee
Jiangxi Pengkai Environmental Protection Engineering Equipment Co ltd
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 Jiangxi Pengkai Environmental Protection Engineering Equipment Co ltd filed Critical Jiangxi Pengkai Environmental Protection Engineering Equipment Co ltd
Priority to CN202110874431.0A priority Critical patent/CN113461198A/en
Publication of CN113461198A publication Critical patent/CN113461198A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/02Odour removal or prevention of malodour

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a purification device for environmental protection sewage treatment, which comprises a box body, wherein fixing frames are fixedly arranged on two sides above an inner cavity of the box body, a pull rod is arranged above the fixing frames, a clamping rod is fixedly arranged at the lower end of the pull rod penetrating through the fixing frames, a limiting spring is sleeved on the surface of the clamping rod, and the upper end of the limiting spring is welded with the top of the inner cavity of the fixing frames. According to the invention, the filter screen is designed to be detachable, the fixing block on the side surface of the connecting plate is clamped into the fixing frame, the top of the fixing block can be clamped and fixed through the matching of the pull rod and the clamping rod, the positioning clamping plate and the lug on the side surface can be used for assisting in fixing the other side of the fixing block, the double-fixing effect is better, the filter screen is ensured not to shake or fall off when being impacted by water flow, the primarily treated sewage can be filtered through the filter, peculiar smell and particle impurities in the water are treated, and the treatment quality of the sewage is further improved.

Description

Purifier for environmental protection sewage treatment
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a purification device for environment-friendly sewage treatment.
Background
For many years, the quality of Chinese water resources is continuously reduced, the water environment is continuously deteriorated, and because water shortage and accidents caused by pollution are continuously caused, adverse social influence and larger economic loss are caused, the sustainable development of the society is seriously threatened, and even the survival of human beings is threatened, so that the task of preventing and treating water pollution is particularly difficult, production units and community parts are required to reasonably treat sewage and wastewater generated in production, operation and daily life and then discharge the sewage and the wastewater, and the method is an important measure for preventing and treating water pollution.
Disclosure of Invention
The invention aims to provide a purification device for environment-friendly sewage treatment, which has the advantages of multi-stage filtration and purification and solves the problems that the currently used sewage treatment device has poor sewage treatment and purification effects, only simple filtration is carried out independently, and the sewage still contains more impurities and bacteria.
In order to achieve the purpose, the invention provides the following technical scheme: the purification device for the environmental protection sewage treatment comprises a box body, wherein fixing frames are fixedly arranged on two sides above an inner cavity of the box body, a pull rod is arranged above the fixing frames, a clamping rod is fixedly arranged at the lower end of the pull rod in a penetrating mode in the fixing frames, a limiting spring is sleeved on the surface of the clamping rod, the upper end of the limiting spring is welded with the top of the inner cavity of the fixing frames, a connecting plate is arranged in the fixing frames, a fixing block is fixedly arranged on the inner side of the connecting plate, a filter screen is fixedly arranged on the inner side of the fixing block, the rear end of the fixing block is transversely inserted into the fixing frames, the lower end of the clamping rod is embedded into the fixing block, a sewage treatment device is fixedly arranged in the box body and below the filter screen, a drainage groove is formed in the sewage, and adsorption cotton water treatment device is filled in the drainage groove, the left side of box is provided with the filter, the top intercommunication of filter has first water pump, the inlet tube of first water pump and the left side intercommunication of box, the right side intercommunication of filter has the second water pump, the outlet pipe of second water pump and the right side intercommunication of box, the gravel layer has been laid to the bottom of box inner chamber, the adsorbed layer has been laid to the top on gravel layer, the bottom intercommunication on box right side has the drain pipe.
Preferably, one side fixed mounting of mount inner chamber has the locating piece, the spout has all been seted up to the upper and lower both sides of locating piece inner chamber, the inside sliding connection of spout has the slide bar, the slide bar is kept away from the one end fixed mounting of spout inner chamber and is had the location cardboard, one side fixed mounting that the fixed block was pressed close to the location cardboard has the lug, one side joint to the inside of fixed block of lug.
Preferably, the upper end and the lower end of one side, far away from the fixed block, of the positioning clamping plate are welded with supporting springs, and the other ends of the supporting springs are fixedly installed on the side faces of the positioning blocks.
Preferably, the top of box is provided with sealed lid, the equal fixed mounting in both sides of sealed lid bottom has the connecting block, and the outside movable mounting of the surface of connecting block through mounting plate and box.
Preferably, a moving plate is embedded in the sliding groove, and one side of the moving plate is fixedly installed with one end of the sliding rod.
Preferably, the inside of box and the below fixed mounting that is located sewage treatment ware have the swash plate, the swash plate is the low right height form setting in a left side, the left end of swash plate corresponds the position of first water pump inlet tube.
Preferably, the inside of box and the below fixed mounting that is located the swash plate have drainage pipe, the through-hole has been seted up to drainage pipe's bottom, the outlet pipe and the drainage pipe intercommunication of second water pump, drainage pipe's bottom is provided with transverse arrangement's through-hole.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention designs the filter screen to be detachable, the fixed block on the side of the connecting plate is clamped into the fixed frame, the top of the fixed block can be clamped and fixed through the matching of the pull rod and the clamping rod, the positioning clamping plate and the lug on the side can assist in fixing the other side of the fixed block, the double-fixing effect is better, the filter screen can not shake or fall off when being impacted by water flow, the sewage after primary treatment can be filtered through the filter, the peculiar smell and particle impurities in the water can be treated, the treatment quality of the sewage is further improved, meanwhile, when the sewage after primary filtration in the fixed frame passes through the drainage groove, the peculiar smell of the sewage can be primarily treated by utilizing the internal adsorption cotton, the effect is better when the later treatment is ensured, and simultaneously, the problem that the sewage treatment effect of the currently used sewage treatment device is not better for sewage treatment and purification is solved, only simple filtration is carried out independently, and the sewage still contains more impurities and bacteria.
2. The movable plate is additionally arranged in the positioning block, so that the moving direction of the slide rod can be limited, the positioning clamping plate is prevented from inclining to the positioning block when moving, the inclined plate in the box body can guide sewage and completely convey the sewage into the filter for treatment, the bottom of the drainage pipeline is provided with a plurality of through holes, and the sewage entering the drainage pipeline can be uniformly discharged along the through holes at the bottom of the drainage pipeline, so that the treatment efficiency of the sewage at the later stage is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view showing the structure of a sewage treatment apparatus according to the present invention;
FIG. 3 is a sectional view of the fixing frame of the present invention;
FIG. 4 is a sectional view of the positioning block of the present invention.
In the figure: 1. a box body; 2. a fixed mount; 3. a pull rod; 4. a clamping rod; 5. a limiting spring; 6. a fixed block; 7. a connecting plate; 8. a filter screen; 9. a sewage treatment device; 10. a water discharge tank; 11. adsorbing cotton; 12. a filter; 13. a first water pump; 14. a second water pump; 15. an adsorption layer; 16. a sandstone layer; 17. positioning blocks; 18. a chute; 19. a slide bar; 20. positioning a clamping plate; 21. a bump; 22. a support spring; 23. a sealing cover; 24. a sloping plate; 25. and (4) a water drainage pipeline.
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.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, a purification device for environmental protection sewage treatment comprises a box body 1, a sealing cover 23 is arranged at the top of the box body 1, connecting blocks are fixedly arranged at both sides of the bottom of the sealing cover 23, the surface of each connecting block is movably arranged with the outer side of the box body 1 through a fastening plate, an inclined plate 24 is fixedly arranged in the box body 1 and below a sewage treatment device 9, the inclined plate 24 is arranged in a left-low-right-high shape, the left end of the inclined plate 24 corresponds to the position of a water inlet pipe of a first water pump 13, a drainage pipeline 25 is fixedly arranged in the box body 1 and below the inclined plate 24, a through hole is arranged at the bottom of the drainage pipeline 25, a water outlet pipe of a second water pump 14 is communicated with the drainage pipeline 25, through holes which are transversely arranged are arranged at the bottom of the drainage pipeline 25, fixing frames 2 are fixedly arranged at both sides above the inner cavity of the box body 1, and a positioning block 17 is fixedly arranged at one side of the inner cavity of the fixing frame 2, the upper side and the lower side of an inner cavity of a positioning block 17 are both provided with sliding grooves 18, the inner part of each sliding groove 18 is connected with a sliding rod 19 in a sliding manner, one end, far away from the inner cavity of the sliding groove 18, of each sliding rod 19 is fixedly provided with a positioning clamping plate 20, one side, close to the corresponding fixing block 6, of each positioning clamping plate 20 is fixedly provided with a convex block 21, one side of each convex block 21 is clamped into the corresponding fixing block 6, the upper end and the lower end, far away from the corresponding fixing block 6, of each positioning clamping plate 20 are both welded with supporting springs 22, the other end of each supporting spring 22 is fixedly arranged with the side face of the corresponding positioning block 17, a movable plate is embedded into the corresponding sliding groove 18, one side of each movable plate is fixedly arranged with one end of the corresponding sliding rod 19, the moving direction of the corresponding sliding rod 19 can be limited by additionally arranging the movable plates in the corresponding positioning blocks 17, inclination between the positioning clamping plates 20 and the positioning blocks 17 can be prevented, sewage can be guided by inclined plates 24 in the box body 1 and can be completely conveyed into the filter 12 for treatment, the bottom of the drainage pipeline 25 is provided with a plurality of through holes, the sewage entering the inside can be uniformly discharged along the through holes at the bottom of the drainage pipeline 25, so as to improve the treatment efficiency of the sewage at the later stage, the pull rod 3 is arranged above the fixing frame 2, the lower end of the pull rod 3 penetrates into the fixing frame 2 and is fixedly provided with the clamping rod 4, the surface of the clamping rod 4 is sleeved with the limiting spring 5, the upper end of the limiting spring 5 is welded with the top of the inner cavity of the fixing frame 2, the inside of the fixing frame 2 is provided with the connecting plate 7, the inner side of the connecting plate 7 is fixedly provided with the fixing block 6, the inner side of the fixing block 6 is fixedly provided with the filter screen 8, the rear end of the fixing block 6 is transversely inserted into the fixing frame 2, the lower end of the clamping rod 4 is embedded into the fixing block 6, the inside of the box body 1 is fixedly provided with the sewage treatment device 9 below the filter screen 8, and the inside of the sewage treatment device 9 is provided with the drainage groove 10, the inside of the drainage channel 10 is filled with adsorption cotton 11, the left side of the box body 1 is provided with a filter 12, the top of the filter 12 is communicated with a first water pump 13, the water inlet pipe of the first water pump 13 is communicated with the left side of the box body 1, the right side of the filter 12 is communicated with a second water pump 14, the water outlet pipe of the second water pump 14 is communicated with the right side of the box body 1, the bottom of the inner cavity of the box body 1 is paved with a sandstone layer 16, the top of the sandstone layer 16 is paved with an adsorption layer 15, the bottom of the right side of the box body 1 is communicated with a drain pipe, the filter screen 8 is designed to be detachable, the fixed block 6 on the side surface of the connecting plate 7 is clamped into the fixed frame 2 and can clamp and fix the top of the fixed block 6 through the matching of the pull rod 3 and the clamping rod 4, the positioning clamping plate 20 and the lug 21 on the side surface can assist and fix the other side surface of the fixed block 6, the double fixing effect is better, and the filter screen 8 can not shake or fall off when being impacted by water flow, can filter the sewage after the preliminary treatment through filter 12, the peculiar smell and the particle impurity that contain in the aquatic are handled, further increase is to the treatment quality of sewage, simultaneously in 2 inside sewage after the first filtration of mount during water drainage tank 10, utilize inside absorption cotton 11 can carry out the preliminary treatment to sewage peculiar smell, guarantee that the effect is better when the after-treatment, it is not better to the effect that sewage treatment purified to sewage treatment to have solved the sewage treatment device who uses at present simultaneously, only solitary simple filtration that carries on, and still contain the problem of more impurity and bacterium in the sewage.
All the components in the invention are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.
During the use, at first open sealed lid 23, discharge outside sewage to the inside of box 1 through conveying equipment, sewage carries out a prefilter through filter screen 8, then flow to the inside of sewage treatment ware 9, when sewage passes through water drainage tank 10, utilize inside absorption cotton 11 can carry out the preliminary treatment to the sewage peculiar smell, then flow to swash plate 24, because sheltering from of swash plate 24, the sewage flows to the inlet tube of first water pump 13, and carry to the inside processing once more of filter 12, second water pump 14 will be handled sewage discharge to drainage pipe 25 afterwards, and flow to adsorbed layer 15 through a plurality of through-holes of bottom, do last adsorption treatment to sewage through adsorbed layer 15 and gravel layer 16, and deposit a period of time, discharge sewage through the drainage pipe at last.
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 (7)

1. The utility model provides an environmental protection is purifier for sewage treatment, includes box (1), its characterized in that: the improved sewage treatment device is characterized in that fixing frames (2) are fixedly mounted on two sides above an inner cavity of the box body (1), pull rods (3) are arranged above the fixing frames (2), clamping rods (4) are fixedly mounted inside the fixing frames (2) in a penetrating mode at the lower ends of the pull rods (3), limiting springs (5) are sleeved on the surfaces of the clamping rods (4), the upper ends of the limiting springs (5) are welded to the tops of the inner cavities of the fixing frames (2), connecting plates (7) are arranged inside the fixing frames (2), fixing blocks (6) are fixedly mounted on the inner sides of the connecting plates (7), filter screens (8) are fixedly mounted on the inner sides of the fixing blocks (6), the rear ends of the fixing blocks (6) are transversely inserted into the fixing frames (2), the lower ends of the clamping rods (4) are embedded into the fixing blocks (6), a sewage treatment device (9) is fixedly mounted inside the box body (1) and below the filter screens (8), drainage tank (10) have been seted up to the inside of sewage treatment ware (9), the inside packing of drainage tank (10) has adsorbs cotton (11), the left side of box (1) is provided with filter (12), the top intercommunication of filter (12) has first water pump (13), the inlet tube of first water pump (13) and the left side intercommunication of box (1), the right side intercommunication of filter (12) has second water pump (14), the outlet pipe of second water pump (14) and the right side intercommunication of box (1), gravel layer (16) have been laid to the bottom of box (1) inner chamber, adsorbed layer (15) have been laid to the top of gravel layer (16), the bottom intercommunication on box (1) right side has the drain pipe.
2. The purification device for environmental protection sewage treatment according to claim 1, characterized in that: one side fixed mounting of mount (2) inner chamber has locating piece (17), spout (18) have all been seted up to the upper and lower both sides of locating piece (17) inner chamber, the inside sliding connection of spout (18) has slide bar (19), the one end fixed mounting that spout (18) inner chamber was kept away from in slide bar (19) has location cardboard (20), one side fixed mounting that fixed block (6) were pressed close to in location cardboard (20) has lug (21), one side joint to the inside of fixed block (6) of lug (21).
3. The purification device for environmental protection sewage treatment according to claim 2, characterized in that: supporting springs (22) are welded at the upper end and the lower end, far away from one side of the fixing block (6), of the positioning clamping plate (20), and the other ends of the supporting springs (22) are fixedly installed on the side faces of the positioning blocks (17).
4. The purification device for environmental protection sewage treatment according to claim 1, characterized in that: the top of box (1) is provided with sealed lid (23), the equal fixed mounting in both sides of sealed lid (23) bottom has the connecting block, and the outside movable mounting of mounting plate and box (1) is passed through to the surface of connecting block.
5. The purification device for environmental protection sewage treatment according to claim 2, characterized in that: a moving plate is embedded in the sliding groove (18), and one side of the moving plate is fixedly installed with one end of the sliding rod (19).
6. The purification device for environmental protection sewage treatment according to claim 1, characterized in that: the inside of box (1) just is located the below fixed mounting of sewage treatment ware (9) and has swash plate (24), swash plate (24) are the low right high form setting in a left side, the left end of swash plate (24) corresponds the position of first water pump (13) inlet tube.
7. The purification device for environmental protection sewage treatment according to claim 1, characterized in that: the inside of box (1) and the below fixed mounting that is located swash plate (24) have drainage pipe (25), the through-hole has been seted up to the bottom of drainage pipe (25), the outlet pipe and drainage pipe (25) the intercommunication of second water pump (14), the bottom of drainage pipe (25) is provided with transverse arrangement's through-hole.
CN202110874431.0A 2021-07-30 2021-07-30 Purifier for environmental protection sewage treatment Pending CN113461198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110874431.0A CN113461198A (en) 2021-07-30 2021-07-30 Purifier for environmental protection sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110874431.0A CN113461198A (en) 2021-07-30 2021-07-30 Purifier for environmental protection sewage treatment

Publications (1)

Publication Number Publication Date
CN113461198A true CN113461198A (en) 2021-10-01

Family

ID=77883512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110874431.0A Pending CN113461198A (en) 2021-07-30 2021-07-30 Purifier for environmental protection sewage treatment

Country Status (1)

Country Link
CN (1) CN113461198A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681415A (en) * 1950-11-03 1952-10-22 Aloysius Charles Kracklauer Filter apparatus
KR101262194B1 (en) * 2013-01-14 2013-05-15 녹스 코리아(주) Device for treating combined sewer overflows
CN204981471U (en) * 2015-09-15 2016-01-20 镇江鑫东方数控科技有限公司 Multi -functional precision filter for numerical control tool grinder
CN207792946U (en) * 2017-12-22 2018-08-31 东莞市盈嘉轩纸业有限公司 Sewage treatment utilizes device in a kind of paper-making process
CN207918840U (en) * 2018-01-29 2018-09-28 天津博奥科生物科技有限公司 Cellular filter
CN208911676U (en) * 2018-07-18 2019-05-31 广州信成净化设备有限公司 One kind having partition high efficiency particulate air filter
CN209161722U (en) * 2018-08-01 2019-07-26 益阳市嘉旗电子有限公司 A kind of energy-saving chemical engineering sewage multistage purification pond
CN209428314U (en) * 2018-12-28 2019-09-24 四川化工职业技术学院 Coal chemical industrial waste water processing unit
CN210237266U (en) * 2019-04-06 2020-04-03 温州腾骄环保科技有限公司 Sewage filtering device for chemical industry
CN212293039U (en) * 2020-04-03 2021-01-05 湖南悍创工程机械有限公司 Sewage filtering device for ecological restoration
CN212348182U (en) * 2020-04-14 2021-01-15 昆山永驰环保设备有限公司 Washing tower with high wastewater recovery rate for industrial waste gas treatment

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681415A (en) * 1950-11-03 1952-10-22 Aloysius Charles Kracklauer Filter apparatus
KR101262194B1 (en) * 2013-01-14 2013-05-15 녹스 코리아(주) Device for treating combined sewer overflows
CN204981471U (en) * 2015-09-15 2016-01-20 镇江鑫东方数控科技有限公司 Multi -functional precision filter for numerical control tool grinder
CN207792946U (en) * 2017-12-22 2018-08-31 东莞市盈嘉轩纸业有限公司 Sewage treatment utilizes device in a kind of paper-making process
CN207918840U (en) * 2018-01-29 2018-09-28 天津博奥科生物科技有限公司 Cellular filter
CN208911676U (en) * 2018-07-18 2019-05-31 广州信成净化设备有限公司 One kind having partition high efficiency particulate air filter
CN209161722U (en) * 2018-08-01 2019-07-26 益阳市嘉旗电子有限公司 A kind of energy-saving chemical engineering sewage multistage purification pond
CN209428314U (en) * 2018-12-28 2019-09-24 四川化工职业技术学院 Coal chemical industrial waste water processing unit
CN210237266U (en) * 2019-04-06 2020-04-03 温州腾骄环保科技有限公司 Sewage filtering device for chemical industry
CN212293039U (en) * 2020-04-03 2021-01-05 湖南悍创工程机械有限公司 Sewage filtering device for ecological restoration
CN212348182U (en) * 2020-04-14 2021-01-15 昆山永驰环保设备有限公司 Washing tower with high wastewater recovery rate for industrial waste gas treatment

Similar Documents

Publication Publication Date Title
CN204958553U (en) Filter with composite filter element
CN105920917A (en) Sewage treatment equipment
CN112194325A (en) Sewage treatment system
CN113493253A (en) Environment-friendly sewage treatment equipment with filtering function
CN113461198A (en) Purifier for environmental protection sewage treatment
CN213388016U (en) Industrial sewage treatment device with good filtering effect
CN212293039U (en) Sewage filtering device for ecological restoration
CN214735062U (en) River water purifying equipment
CN112933725A (en) Waste residue filtration equipment for sewage treatment
CN211946510U (en) Sewage treatment purifier
CN209098406U (en) A kind of multi-stage sewage clarifier-tank
CN220237869U (en) Impurity removing device for tap water inlet
CN215667632U (en) Multistage circulating filter device for sewage treatment
CN215311284U (en) Tail gas recovery unit is used in active carbon production
CN206315524U (en) A kind of high-efficient energy-saving water purifier
CN214735080U (en) Wastewater chromaticity adsorption and backflushing device
CN216662765U (en) Purification device for high-temperature condensed water treatment
CN216475376U (en) Domestic wastewater recycling device
CN210595578U (en) Industrial waste water recycling device
CN219194743U (en) Clear water pump for paper-making workshop
CN212954700U (en) Environment-friendly sewage discharge device for water purifier
CN219603289U (en) Filter tank for drinking water production
CN210656497U (en) Precipitation reaction tank for circulating water purification
CN214399921U (en) Energy-saving nanofiltration membrane water purification device
CN214571176U (en) Zinc concentrate production dehydration water cyclic utilization device

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20211001

RJ01 Rejection of invention patent application after publication