CN108926878B - Sewage treatment plant who deposits fast - Google Patents
Sewage treatment plant who deposits fast Download PDFInfo
- Publication number
- CN108926878B CN108926878B CN201810683522.4A CN201810683522A CN108926878B CN 108926878 B CN108926878 B CN 108926878B CN 201810683522 A CN201810683522 A CN 201810683522A CN 108926878 B CN108926878 B CN 108926878B
- Authority
- CN
- China
- Prior art keywords
- sedimentation
- cylinder
- stirring shaft
- stirring
- communicated
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/286—Means for gentle agitation for enhancing flocculation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a sewage treatment device with rapid sedimentation, which comprises a sedimentation cylinder, a water inlet pipe, a stirring shaft, a stirring plate and a water outlet pipe, wherein the sedimentation cylinder is arranged in the water inlet pipe; the left side of the precipitation cylinder is communicated with a water inlet pipe, and a stirring shaft is arranged in the center of the precipitation cylinder; the stirring shaft passes through horizon bar fixedly connected with stirring board, and stirring board below is equipped with the toper section of thick bamboo, forms annular clearance between toper section of thick bamboo and the section of thick bamboo inner wall that deposits. According to the invention, through the tangentially communicated water inlet pipe, the obliquely arranged stirring plate and the conical barrel forming an annular gap with the inner wall of the precipitation barrel, sewage forms downward rotational flow, the separation of precipitation and water is accelerated, and the precipitation and sedimentation efficiency is improved; through the toper section of thick bamboo that is equipped with the round platform form and drip irrigation the head for sewage after preliminary sedimentation mixes with the flocculating agent efficient, and through lifting helical blade and stirring board, quick even mixture improves flocculation effect, improves the speed that the sediment generated.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sewage treatment device capable of quickly precipitating.
Background
The sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. 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 is increasingly used in daily life of common people.
The traditional sedimentation tank is a structure for removing suspended matters in water by applying sedimentation, and equipment for purifying water quality removes the suspended matters in water by utilizing the natural sedimentation or the coagulating sedimentation effect of water, the sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction, the sedimentation effect is determined by the flow velocity of the water in the sedimentation tank and the residence time of the water in the tank, the sedimentation mainly depends on gravity sedimentation, the sedimentation rate is slow, the sedimentation period is long, the sedimentation and the water can not be quickly separated, and the efficiency of sewage treatment is influenced.
Disclosure of Invention
The invention aims to provide a sewage treatment device capable of rapidly settling so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sewage treatment device with rapid sedimentation comprises a sedimentation cylinder, a water inlet pipe, a stirring shaft, a stirring plate and a water outlet pipe; the left side of the precipitation cylinder is communicated with a water inlet pipe, the central position of the precipitation cylinder is provided with a stirring shaft, and the stirring shaft is connected with an output shaft of a driving motor through a transmission belt; the stirring shaft is fixedly connected with a stirring plate through a horizontal rod, a conical barrel is arranged below the stirring plate, and an annular gap is formed between the conical barrel and the inner wall of the sedimentation barrel; an opening at the upper end of the conical cylinder is nested with a trapping filter plate; the lower end of the sedimentation cylinder is communicated with a sludge discharge pipe, and the sludge discharge pipe is provided with a hand valve; the right side of the precipitation cylinder is communicated with a water outlet pipe, and an overflow filter plate is arranged below the water outlet pipe.
As a further scheme of the invention: a drip irrigation head is arranged above the interception filter plate and is fixedly connected with the bottom of a stirring shaft, the stirring shaft is a hollow shaft, a down-flow channel is arranged in the stirring shaft, and the down-flow channel is communicated with the drip irrigation head; the upper end of the stirring shaft is communicated with a blanking pipe through a rotary joint, and the upper end of the blanking pipe is communicated with a chemical box; the stirring shaft is fixedly connected with a lifting helical blade.
As a further scheme of the invention: the inlet tube and deposit a section of thick bamboo tangential intercommunication, and the inlet tube tilt up setting.
As a further scheme of the invention: the stirring shaft penetrates through the top plate of the settling cylinder and is rotatably connected with the top plate of the settling cylinder through a bearing sleeve.
As a further scheme of the invention: the stirring plate is obliquely arranged.
As a further scheme of the invention: the conical cylinder is of a hollow round table-shaped structure with openings at the upper end and the lower end.
As a further scheme of the invention: the lower end of the conical cylinder is fixedly connected with the inner wall of the sedimentation cylinder through a connecting rod.
As a further scheme of the invention: the diameter of the filtration pore of the interception filter plate is larger than that of the filtration pore of the overflow filter plate.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the tangentially communicated water inlet pipe, the obliquely arranged stirring plate and the conical barrel forming an annular gap with the inner wall of the precipitation barrel, sewage forms downward rotational flow, the separation of precipitation and water is accelerated, and the precipitation and sedimentation efficiency is improved; through the toper section of thick bamboo that is equipped with the round platform form and drip irrigation the head for sewage after preliminary sedimentation mixes with the flocculating agent efficient, and through lifting helical blade and stirring board, quick even mixture improves flocculation effect, improves the speed that the sediment generated.
Drawings
FIG. 1 is a schematic view of a fast settling wastewater treatment plant;
FIG. 2 is a schematic view showing the connection of a stirring plate in the rapid sedimentation sewage treatment apparatus;
FIG. 3 is a schematic view showing the communication of the inlet pipe in the rapid sedimentation sewage treatment apparatus.
In the figure: 1-a settling cylinder; 2-water inlet pipe; 3-stirring shaft; 4-bearing sleeve; 5-a transmission belt; 6-driving a motor; 7-stirring plate; 8-overflow filter plate; 9-water outlet pipe; 10-a conical cylinder; 11-a connecting rod; 12-a retaining filter plate; 13-lifting helical blades; 14-a sludge discharge pipe; 15-manual valve; 16-a support frame; 17-drip irrigation head; 18-a downstream flow path; 19-a rotary joint; 20-a blanking pipe; 21-kit of parts.
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.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a rapid sedimentation sewage treatment apparatus includes a sedimentation cylinder 1, a water inlet pipe 2, a stirring shaft 3, a stirring plate 7, and a water outlet pipe 9; the left side of the sedimentation cylinder 1 is communicated with a water inlet pipe 2, and the water inlet pipe 2 is communicated with an external sewage source; the central position of the precipitation cylinder 1 is provided with a stirring shaft 3, the stirring shaft 3 penetrates through the top plate of the precipitation cylinder 1 and is rotationally connected with the top plate of the precipitation cylinder 1 through a bearing sleeve 4, the stirring shaft 3 is connected with an output shaft of a driving motor 6 through a transmission belt 5, the driving motor 6 is fixedly connected with the upper end face of the precipitation cylinder 1 through a mounting frame, the driving motor 6 is electrically connected with an external power supply, and the driving motor 6 drives the stirring shaft 3 to rotate through the transmission belt 5; the stirring shaft 3 is fixedly connected with a stirring plate 7 through a horizontal rod, the stirring plate 7 is obliquely arranged, the stirring shaft 3 drives the oblique stirring plate 7 to rotate anticlockwise to stir the sewage, so that the sewage forms spiral downward rotational flow, and flocculated particles or other sediments move to the inner wall of the sedimentation cylinder 1 to spirally move downward under the action of centrifugal force;
a conical barrel 10 is arranged below the stirring plate 7, the conical barrel 10 is of a hollow round table-shaped structure with openings at the upper end and the lower end, the lower end of the conical barrel 10 is fixedly connected with a connecting rod 11 through a bolt, the connecting rod 11 is fixedly connected with the inner wall of the sedimentation barrel 1, an annular gap is formed between the conical barrel 10 and the inner wall of the sedimentation barrel 1, and flocculated particles or other sediments enter a cavity below the conical barrel 10 from the annular gap; an opening at the upper end of the conical cylinder 10 is nested with a trapping filter plate 12, the trapping filter plate 12 prevents flocculated particles or other sediments from entering a cavity above the conical cylinder 10, and precipitation and water separation are accelerated; the lower end of the sedimentation cylinder 1 is of an inverted cone structure, so that the sedimentation can be conveniently accumulated, the lower end of the sedimentation cylinder 1 is communicated with a sludge discharge pipe 14, the sludge discharge pipe 14 is provided with a hand valve 15, and when sludge is required to be discharged, the hand valve 15 is opened; a drip irrigation head 17 is arranged above the interception filter plate 12, the drip irrigation head 17 is fixedly connected with the bottom of the stirring shaft 3, the stirring shaft 3 is a hollow shaft, a lower flow channel 18 is arranged in the stirring shaft 3, and the lower flow channel 18 is communicated with the drip irrigation head 17; the upper end of the stirring shaft 3 is communicated with a discharging pipe 19 through a rotary joint 18, the upper end of the discharging pipe 19 is communicated with a chemical box 21, a rotating valve is arranged on the discharging pipe 19 to control the opening and closing of the discharging pipe 19, a flocculating agent is filled in the chemical box 21, the chemical box 21 is fixedly connected with the upper end face of the sedimentation cylinder 1 through a mounting frame, the rotating valve on the discharging pipe 19 is opened through filling the flocculating agent into the chemical box 21, and the flocculating agent is discharged from the drip irrigation head 17 through the discharging pipe 19 and the down-flow passage 18 of the stirring shaft 3 and mixed with the up-flow sewage;
the stirring shaft 3 is fixedly connected with a lifting spiral blade 13, and the lifting spiral blade 13 is positioned above the drip irrigation head 17, so that the sewage and flocculant mixed liquid moves upwards to the stirring plate 7 to be fully mixed, and the mixing effect is improved; the right side of the precipitation cylinder 1 is communicated with a water outlet pipe 9, an overflow filter plate 8 is arranged below the water outlet pipe 9, the filter hole of the overflow filter plate 8 is smaller than the diameter of the filter hole of the interception filter plate, the overflow filter plate 8 is fixedly connected with the inner wall of the precipitation cylinder 1, the precipitation in the sewage is further intercepted, and the filtered water overflows from the water outlet pipe 9.
The working principle of the embodiment is as follows: sewage enters the sedimentation cylinder 1 through the water inlet pipe 2, the driving motor 6 drives the stirring shaft 3 to rotate through the driving disc belt 5, the stirring shaft 3 drives the stirring plate 7 which is obliquely arranged to rotate, so that the sewage forms downward spiral water flow, suspended particles and other sediments move to the inner wall of the sedimentation cylinder 1 and spirally downwards pass through an annular gap between the conical cylinder 10 and the sedimentation cylinder 1 to enter a cavity below the conical cylinder 10 under the action of centrifugal force, the separation efficiency of the sediments and water is greatly improved, the flow speed is instantly reduced, the sediments are gathered at the lower part of the inverted conical sedimentation cylinder 1 under the action of gravity, and the settled sludge can be cleaned through the sludge discharge pipe 14; meanwhile, the liquid entering the lower part of the conical barrel 10 enters the cavity above the conical barrel 10 again from the opening at the upper end of the conical barrel 10, and the interception filter plate 12 effectively prevents a small amount of raised sediment from entering the upper cavity again, so that the separation effect is ensured; because a toper section of thick bamboo 10 is the round platform form, rivers flow in the opening gathering of a toper section of thick bamboo 10 upper end, open the rotation valve of unloading pipe 19, the flocculating agent is mixed with the sewage of upper flow from driping irrigation head 17 discharge, lifting helical blade 13 carries out the lifting to mixed liquid simultaneously, make flocculating agent and the abundant mixture of sewage, the stirring board 7 department of lifting carries out more even mixture simultaneously, the sediment that generates is forming spiral decurrent rivers simultaneously, repeat above-mentioned precipitation separation process, unnecessary water overflows from outlet pipe 9 after through overflow filter 8.
Example 2
Referring to fig. 3, the difference between the present embodiment and embodiment 1 is: the inlet tube 2 and the 1 tangential intercommunication of a section of thick bamboo that deposits, and inlet tube 2 tilt up, the sewage of being convenient for forms decurrent whirl in a section of thick bamboo 1 that deposits and subsides with higher speed.
The following are specifically mentioned: a sedimentation cylinder is prior art in this application, with sedimentation cylinder tangential intercommunication and the inlet tube that the upslope set up, the stirring board that the slope set up, hollow (mixing) shaft, the toper section of thick bamboo, hold back the filter plate, the overflow filter is the innovation point of this application with drip irrigation the head, through the inlet tube that sets up with sedimentation cylinder tangential intercommunication and slope, make sewage form decurrent whirl behind the entering sedimentation cylinder, under centrifugal force, and deposit with higher speed through stirring board and toper section of thick bamboo and the separation of water, form annular clearance through being equipped with the toper section of thick bamboo and sedimentation cylinder, make the sediment enter into toper section of thick bamboo below cavity and hold back the filter plate through being equipped with simultaneously, the sediment of avoiding a small amount of lifts gets into toper section of thick bamboo top cavity once more, guarantee the sedimentation separation effect, the speed of subsiding has been improved greatly.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A sewage treatment device with rapid sedimentation comprises a sedimentation cylinder (1), a water inlet pipe (2), a stirring shaft (3), a stirring plate (7) and a water outlet pipe (9); the device is characterized in that the left side of the precipitation cylinder (1) is communicated with a water inlet pipe (2), a stirring shaft (3) is arranged at the center of the precipitation cylinder (1), and the stirring shaft (3) is connected with an output shaft of a driving motor (6) through a transmission belt (5); the stirring shaft (3) is fixedly connected with a stirring plate (7) through a horizontal rod, a conical barrel (10) is arranged below the stirring plate (7), and an annular gap is formed between the conical barrel (10) and the inner wall of the sedimentation barrel (1); an opening at the upper end of the conical cylinder (10) is nested with a trapping filter plate (12); the lower end of the sedimentation cylinder (1) is communicated with a sludge discharge pipe (14), and the sludge discharge pipe (14) is provided with a hand valve (15); the right side of the sedimentation cylinder (1) is communicated with a water outlet pipe (9), and an overflow filter plate (8) is arranged below the water outlet pipe (9); a drip irrigation head (17) is arranged above the interception filter plate (12), the drip irrigation head (17) is fixedly connected with the bottom of the stirring shaft (3), the stirring shaft (3) is a hollow shaft, a lower flow channel (18) is arranged in the stirring shaft (3), and the lower flow channel (18) is communicated with the drip irrigation head (17); the upper end of the stirring shaft (3) is communicated with a discharging pipe (19) through a rotary joint (18), and the upper end of the discharging pipe (19) is communicated with a chemical box (21); the stirring shaft (3) is fixedly connected with a lifting helical blade (13).
2. A sewage treatment plant with rapid sedimentation according to claim 1, wherein the water inlet pipe (2) is tangentially communicated with the sedimentation cylinder (1), and the water inlet pipe (2) is arranged inclined upwards.
3. A sewage treatment plant with rapid sedimentation according to claim 1, wherein the stirring shaft (3) penetrates through the top plate of the sedimentation cylinder (1) and is rotatably connected with the top plate of the sedimentation cylinder (1) through a bearing sleeve (4).
4. A rapid sedimentation sewage treatment apparatus according to claim 1, wherein the agitating plate (7) is disposed obliquely.
5. The sewage treatment plant of claim 1, wherein said conical drum (10) is a hollow truncated cone structure with openings at its upper and lower ends.
6. A sewage treatment plant with rapid sedimentation according to claim 1, wherein the lower end of the cone-shaped cylinder (10) is fixedly connected with the inner wall of the sedimentation cylinder (1) through a connecting rod (11).
7. A rapid sedimentation sewage treatment apparatus according to claim 1, wherein the diameter of the filtration pores of the retaining filter plate (12) is larger than the diameter of the filtration pores of the overflow filter plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683522.4A CN108926878B (en) | 2018-06-28 | 2018-06-28 | Sewage treatment plant who deposits fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683522.4A CN108926878B (en) | 2018-06-28 | 2018-06-28 | Sewage treatment plant who deposits fast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108926878A CN108926878A (en) | 2018-12-04 |
| CN108926878B true CN108926878B (en) | 2020-10-02 |
Family
ID=64446306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683522.4A Active CN108926878B (en) | 2018-06-28 | 2018-06-28 | Sewage treatment plant who deposits fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108926878B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758829B (en) * | 2019-04-02 | 2021-01-12 | 江苏叁陆玖智能科技有限公司 | Sewage settling tank |
| CN112314393A (en) * | 2020-10-14 | 2021-02-05 | 徐州观田信息科技有限公司 | Agricultural irrigation device |
| CN112390417B (en) * | 2020-11-16 | 2021-06-18 | 王凤梅 | Municipal administration is sewage emergency treatment device for sewage treatment |
| CN113200506B (en) * | 2021-07-05 | 2021-08-27 | 南通市通州区袁灶燃气有限公司 | Underground oil storage equipment |
| CN114524554B (en) * | 2022-03-17 | 2023-06-27 | 河南德莱尔环保工程有限公司 | Chemical wastewater treatment device capable of carrying out solid-liquid separation and treatment method |
| CN114797278B (en) * | 2022-03-31 | 2023-11-03 | 呼伦贝尔安泰热电有限责任公司扎兰屯热电厂 | Industrial water filtering treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333210A (en) * | 1998-05-26 | 1999-12-07 | Suido Kiko Kaisha Ltd | Precipitation and separation apparatus |
| CN201729700U (en) * | 2010-07-23 | 2011-02-02 | 合肥强力动物药品有限责任公司 | Multifunctional efficient sewage treatment zero release system |
| CN203694954U (en) * | 2013-09-29 | 2014-07-09 | 中冶华天工程技术有限公司 | Mechanical mixing stirrer |
| CN204093105U (en) * | 2014-09-16 | 2015-01-14 | 济南亿民动物药业有限公司 | A kind of traditional Chinese medicine liquid flocculation separation tank |
| CN204319847U (en) * | 2014-11-24 | 2015-05-13 | 蒋璐 | A kind of concentrator feed control device |
| CN205730485U (en) * | 2015-12-28 | 2016-11-30 | 张春辉 | A kind of efficient equipment for separating liquid from solid |
-
2018
- 2018-06-28 CN CN201810683522.4A patent/CN108926878B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11333210A (en) * | 1998-05-26 | 1999-12-07 | Suido Kiko Kaisha Ltd | Precipitation and separation apparatus |
| CN201729700U (en) * | 2010-07-23 | 2011-02-02 | 合肥强力动物药品有限责任公司 | Multifunctional efficient sewage treatment zero release system |
| CN203694954U (en) * | 2013-09-29 | 2014-07-09 | 中冶华天工程技术有限公司 | Mechanical mixing stirrer |
| CN204093105U (en) * | 2014-09-16 | 2015-01-14 | 济南亿民动物药业有限公司 | A kind of traditional Chinese medicine liquid flocculation separation tank |
| CN204319847U (en) * | 2014-11-24 | 2015-05-13 | 蒋璐 | A kind of concentrator feed control device |
| CN205730485U (en) * | 2015-12-28 | 2016-11-30 | 张春辉 | A kind of efficient equipment for separating liquid from solid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108926878A (en) | 2018-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108926878B (en) | Sewage treatment plant who deposits fast | |
| CN108706656B (en) | High-efficient precipitation treatment device of sewage | |
| CN208762217U (en) | A kind of environment protection sewage controlling device | |
| KR101673668B1 (en) | A Circular sludge collector | |
| CN110342687A (en) | A kind of water process sedimentation basin | |
| CN209361920U (en) | A kind of town and country sewage treatment sedimentation basin | |
| CN111892201A (en) | Sewage precipitation treatment device | |
| GB2067984A (en) | Liquid treatment apparatus | |
| CN112960792B (en) | Low-carbon environment-friendly sewage treatment device | |
| CN111097204A (en) | Mud scraper | |
| CN109020061A (en) | A kind of processing system of oil-containing sanitary sewage | |
| CN218146196U (en) | Sewage treatment sedimentation tank | |
| CN208829416U (en) | A kind of water treatment facilities efficiently to remove the gred | |
| CN215161295U (en) | High-efficient environmental protection sedimentation tank for sewage treatment | |
| CN104261588B (en) | The treatment unit of oil-containing underground water and control method | |
| CN216549772U (en) | Sewage treatment tank convenient to maintain | |
| CN213221092U (en) | High-efficient whirl deposits water purifier | |
| CN110204104B (en) | Suspension medium layer filtration system based on mechanical stirring layering | |
| CN211078668U (en) | Waste water treatment device that construction used | |
| CN209853875U (en) | Integrated water purifying device | |
| CN209019961U (en) | Sedimentation basin | |
| CN208454699U (en) | A kind of environmental protection use in water quality purifier | |
| CN110937719A (en) | Sewage treatment device with surface floater treatment function | |
| CN214167567U (en) | Sewage sludge treatment device | |
| CN211847442U (en) | Sewage treatment device with surface floater treatment 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200907 Address after: 243000 Anhui city of Ma'anshan province Dangtu County Economic Development Zone Applicant after: Ma'anshan AoXin water treatment Co., Ltd Address before: 310006 Shangpan Village, Linan District, Hangzhou City, Zhejiang Province Applicant before: Yuan Huichu |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |