CN113735220A - Municipal administration water pollution prevention and treatment device - Google Patents
Municipal administration water pollution prevention and treatment device Download PDFInfo
- Publication number
- CN113735220A CN113735220A CN202110832610.8A CN202110832610A CN113735220A CN 113735220 A CN113735220 A CN 113735220A CN 202110832610 A CN202110832610 A CN 202110832610A CN 113735220 A CN113735220 A CN 113735220A
- Authority
- CN
- China
- Prior art keywords
- water
- treatment
- prevention
- treatment tank
- space
- 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
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 21
- 238000003911 water pollution Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 125000002091 cationic group Chemical group 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 38
- 238000001914 filtration Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005342 ion exchange Methods 0.000 abstract description 7
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract description 6
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 abstract description 6
- 229910001424 calcium ion Inorganic materials 0.000 abstract description 6
- 150000001768 cations Chemical class 0.000 abstract description 6
- 229910001425 magnesium ion Inorganic materials 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 102000006391 Ion Pumps Human genes 0.000 description 1
- 108010083687 Ion Pumps Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention discloses a municipal water pollution prevention and treatment device which comprises a prevention and treatment tank, wherein a separation filter screen is arranged at the upper end of the prevention and treatment tank, the prevention and treatment tank is divided into an upper water storage space and a lower treatment space through the separation filter screen, and cationic resin particles are filled in the treatment space. The upper end of a control treatment tank of the device is provided with a separation filter screen, a treatment space below the separation filter screen is filled with cationic resin particles, a water storage space above the separation filter screen is used for storing water, and an ion detector and a connection installation control device are arranged in the water storage space; after the water body entering from the water inlet pipe contacts with the cation resin particles for ion exchange, the water body overflows to the water outlet space from bottom to top, the concentration of calcium ions, magnesium ions and the like in the water body in the water storage space can be detected through the ion detector at the moment, and the water pump is started through the control device after the ion concentration is proper to pump away the part of the water body, so that the water body softening effect can be effectively judged.
Description
Technical Field
The invention relates to the technical field of municipal water treatment, in particular to a municipal water pollution prevention and treatment device.
Background
With the development and progress of science and technology, people have higher and higher requirements on municipal water, tap water is mostly used for the existing municipal water, but the purity of the tap water is lower at present, impurities in the water are more, particularly, the water contains more magnesium ions, calcium ions and the like to cause water pollution, and if the polluted water is drunk in a large amount, the polluted water can certainly cause discomfort to a human body, so that the polluted water needs to be prevented and treated.
The existing municipal water treatment method is generally carried out through a filtration mode, the treatment mode is poor in effect and only can filter large-particle pollutants in water, various ions in the water cannot be filtered, the ions are generally required to be exchanged with magnesium ions, calcium ions and the like in the water through cations in resin particles, and the resin particles absorb the calcium ions, the magnesium ions and the like to purify the water.
However, in the prior art, the ion treatment is usually to directly place the water into the tank body, and the tank body is filled with the resin particles, which is structurally simple, the water is simply overflowed through the resin particles and is sucked away from the water outlet pipe above the water outlet pipe, the ion treatment effect and efficiency are poor, and the water cannot be successfully treated or not well, so that the ion treatment is inconvenient to use.
Disclosure of Invention
The invention aims to provide a municipal water pollution prevention and treatment device aiming at the defects in the prior art, and the technical scheme is as follows:
the utility model provides a municipal administration quality of water pollution prevention and treatment device, is provided with a partition filter screen including prevention and treatment jar, should prevent and treat the upper end of jar, will prevent and treat the jar through this partition filter screen and divide into the water storage space of top and the processing space of below, the processing space intussuseption be filled with the cation resin granule.
The lower end of the control treatment tank is also provided with two water inlet pipes, the water inlet pipes extend into the treatment space, the end parts of the water inlet pipes are also provided with a water distribution shell, the water distribution shell is embedded in the cationic resin particles, the side walls of the water distribution shell are provided with water distribution holes which are uniformly distributed, and a sponge filter body is also arranged in the water distribution shell.
The water storage space in still install ion detector, the upper end of prevention and cure treatment tank still installs the outlet pipe, the outlet pipe on install the water pump, ion detector even have controlling means outward, controlling means again corresponding and water pump link to each other.
Furthermore, the water inlet pipe is also provided with an electromagnetic valve, the control device is connected with the electromagnetic valve, and the control device can correspondingly control the opening and closing of the electromagnetic valve.
Furthermore, the outer part of the lower end of the control treatment tank is also provided with a stirring motor, a motor rod of the stirring motor vertically extends upwards into the treatment space in the control treatment tank, and the motor rod is also provided with a plurality of layers of transversely arranged stirring rods which are correspondingly contacted with the cationic resin particles in the treatment space.
Furthermore, the upper end of a motor rod of the stirring motor is arranged on the separation filter screen through a bearing structure, and the lower end of the motor rod is arranged at the lower end of the control treatment tank through the bearing structure.
Furthermore, the stirring rods arranged on the motor rod of the stirring motor are provided with three layers at equal intervals, and each layer is provided with three stirring rods.
Further, the stirring rod is of a glass rod body structure, the stirring rod is of a square rod body structure, and the stirring rod is installed in an inclined mode at 45 degrees.
Furthermore, the water distribution shell is of a cuboid shell structure, and the sponge filter body inside the water distribution shell is of a cuboid structure.
Has the advantages that: compared with the prior art, the invention has the following beneficial effects:
(1) the upper end of a control treatment tank of the device is provided with a separation filter screen, a treatment space below the separation filter screen is filled with cationic resin particles, a water storage space above the separation filter screen is used for storing water, and an ion detector and a connection installation control device are arranged in the water storage space; therefore, after the water body entering from the water inlet pipe is in contact with the cationic resin particles for ion exchange, the water body overflows into the water outlet space from bottom to top, the concentration of calcium ions, magnesium ions and the like in the water body in the water storage space can be detected through the ion detector, and the water pump is started to pump away the part of the water body through the control device after the ion concentration is proper, so that the water body softening effect can be effectively judged;
(2) the lower end of the control treatment tank in the device is provided with a water inlet pipe, the end part of the water inlet pipe is provided with a water distribution shell, and the side wall of the water distribution shell is provided with water distribution holes, so that when water enters, the inflow range of water is very large instead of being gathered at one point, which is favorable for the contact with cationic resin particles, and the water distribution shell is arranged on both sides, so that the range is larger; in addition, the sponge filtering body is arranged in the water distribution shell, so that impurities in the water body can be effectively filtered, and the purity of the water body is improved;
(3) the device is also provided with a stirring motor, a motor rod of the stirring motor extends upwards into the treatment space, a transverse stirring rod is arranged on the motor rod, and the stirring rod is directly contacted with the cation resin; in addition, the stirring rod is arranged into a square rod body structure and is obliquely arranged at an angle of 45 degrees, so that the stirring rotation is smoother and less obstructed;
(4) still install the solenoid valve on the inlet tube of lower extreme in this device, the solenoid valve is connected to controlling means department equally, when the water concentration that ion detector detected in the water storage space still is higher, can suitably close the solenoid valve of inlet tube, stops to intake, and the stirring of cooperation puddler makes inside water can carry out ion exchange by some more times, and ion exchange's effect is better, opens water pump and solenoid valve after detecting qualified again, and is rational in infrastructure, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the stirring rod of the present invention.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in figures 1 and 2, the municipal water pollution prevention and treatment device comprises a prevention and treatment tank 1, wherein a separation filter screen 2 is arranged at the upper end of the prevention and treatment tank 1, the prevention and treatment tank 1 is divided into a water storage space 3 at the upper part and a treatment space 4 at the lower part through the separation filter screen 2, and the treatment space 4 is filled with cationic resin particles 5.
An ion detector 10 is further installed in the water storage space 3, a water outlet pipe 11 is further installed at the upper end of the control treatment tank 1, a water pump 12 is installed on the water outlet pipe 11, a control device 13 is connected outside the ion detector 10, and the control device 13 is correspondingly connected with the water pump 12.
The upper end of the control treatment tank of the device is provided with a separation filter screen, a treatment space below the separation filter screen is filled with cationic resin particles, a water storage space above the separation filter screen is used for storing water, and an ion detector is arranged in the water storage space and connected with an installation control device.
After the water body entering from the water inlet pipe contacts with the cation resin particles for ion exchange, the water body overflows to the water outlet space from bottom to top, the concentration of calcium ions, magnesium ions and the like in the water body in the water storage space can be detected through the ion detector at the moment, and the water pump is started through the control device after the ion concentration is proper to pump away the part of the water body, so that the water body softening effect can be effectively judged.
The lower end of the control treatment tank 1 is also provided with two water inlet pipes 6, the water inlet pipes 6 extend into the treatment space 4, the end parts of the water inlet pipes 6 are also provided with a water distribution shell 7, the water distribution shell 7 is embedded in the cationic resin particles 5, the side walls of the water distribution shell 7 are provided with water distribution holes 8 which are uniformly distributed, and the inside of the water distribution shell 7 is also provided with a sponge filter 9.
The water distribution shell 7 is of a cuboid shell structure, and the sponge filter body 9 inside is of a cuboid structure.
The lower end of the control treatment tank in the device is provided with a water inlet pipe, the end part of the water inlet pipe is provided with a water distribution shell, and the side wall of the water distribution shell is provided with water distribution holes, so that when water enters, the inflow range of water is very large instead of being gathered at one point, which is favorable for the contact with cationic resin particles, and the water distribution shell is arranged on both sides, so that the range is larger; in addition, the sponge filtering body is arranged in the water distribution shell, so that impurities in the water body can be effectively filtered, and the purity of the water body is improved.
The water inlet pipe 6 is also provided with an electromagnetic valve 14, and the control device 13 is connected with the electromagnetic valve 14, and the control device 13 can correspondingly control the electromagnetic valve 14 to open and close.
Still install the solenoid valve on the inlet tube of lower extreme in this device, the solenoid valve is connected to controlling means department equally, when the water concentration that ion detector detected in the water storage space still is higher, can suitably close the solenoid valve of inlet tube, stops to intake, and the stirring of cooperation puddler makes inside water can carry out ion exchange by some more times, and ion exchange's effect is better, opens water pump and solenoid valve after detecting qualified again, and is rational in infrastructure, convenient to use.
The outside of the lower end of the treatment tank 1 is also provided with a stirring motor 15, a motor rod 16 of the stirring motor 15 vertically extends upwards into the treatment space 4 in the treatment tank 1, the motor rod 16 is also provided with a plurality of layers of transversely arranged stirring rods 17, and the stirring rods 17 are correspondingly contacted with the cationic resin particles 5 in the treatment space 4.
The upper end of the motor rod 16 of the agitator motor 15 is mounted on the partition screen 2 via a bearing structure 18, and the lower end of the motor rod 16 is mounted on the lower end of the control treatment tank 1 via a bearing structure 18.
The stirring rods 17 arranged on the motor rod 16 of the stirring motor 15 are provided with three layers at equal intervals, and each layer is provided with three stirring rods 17; the stirring rod 17 is arranged to be of a glass rod body structure, the stirring rod 17 is arranged to be of a square rod body structure in a shape of being inclined by 45 degrees during installation.
The device is also provided with a stirring motor, a motor rod of the stirring motor extends upwards into the treatment space, a transverse stirring rod is arranged on the motor rod, and the stirring rod is directly contacted with the cation resin; in addition, the stirring rod is arranged to be of a square rod body structure and is obliquely installed at 45 degrees, so that stirring can be smoother during rotation, and obstruction is smaller.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the invention as claimed should be included in the appended claims.
Claims (7)
1. The utility model provides a municipal administration quality of water pollution prevention and treatment processing apparatus which characterized in that: the device comprises a prevention and treatment tank (1), wherein a separation filter screen (2) is arranged at the upper end of the prevention and treatment tank (1), the prevention and treatment tank (1) is divided into an upper water storage space (3) and a lower treatment space (4) through the separation filter screen (2), and the treatment space (4) is filled with cationic resin particles (5);
the lower end of the control treatment tank (1) is also provided with two water inlet pipes (6), the water inlet pipes (6) extend into the treatment space (4), the end parts of the water inlet pipes (6) are also provided with water distribution shells (7), the water distribution shells (7) are embedded in the cationic resin particles (5), the side walls of the water distribution shells (7) are provided with water distribution holes (8) which are uniformly distributed, and sponge filtering bodies (9) are also arranged in the water distribution shells (7);
the water storage space (3) in still install ion detector (10), the upper end of preventing and treating jar (1) is still installed outlet pipe (11), outlet pipe (11) on install water pump (12), ion detector (10) outer even have controlling means (13), controlling means (13) corresponding again link to each other with water pump (12).
2. The municipal water pollution control treatment device according to claim 1, wherein: the water inlet pipe (6) is also provided with an electromagnetic valve (14), the control device (13) is connected with the electromagnetic valve (14), and the control device (13) can correspondingly control the electromagnetic valve (14) to open and close.
3. The municipal water pollution control treatment device according to claim 1, wherein: the external portion of lower extreme of prevention and cure treatment tank (1) still be provided with a agitator motor (15), in motor pole (16) of this agitator motor (15) upwards vertically stretched into treatment space (4) in prevention and cure treatment tank (1) to still install puddler (17) of a plurality of layers horizontal settings on this motor pole (16), puddler (17) are corresponding to contact with cationic resin granule (5) in treatment space (4).
4. The municipal water pollution control treatment device according to claim 3, wherein: the upper end of a motor rod (16) of the stirring motor (15) is arranged on the separation filter screen (2) through a bearing structure (18), and the lower end of the motor rod (16) is arranged at the lower end of the control treatment tank (1) through the bearing structure (18).
5. The municipal water pollution control treatment device according to claim 3, wherein: the stirring rod (17) arranged on the motor rod (16) of the stirring motor (15) is provided with three layers at equal intervals, and each layer is provided with three stirring rods (17).
6. The municipal water pollution control treatment device according to claim 5, wherein: puddler (17) set up to glass body of rod structure to puddler (17) shape sets up to square body of rod structure, and is the installation of slant 45 during the installation.
7. The municipal water pollution control treatment device according to claim 1, wherein: the water distribution shell (7) is of a cuboid shell structure, and the sponge filter body (9) inside is of a cuboid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110832610.8A CN113735220A (en) | 2021-07-22 | 2021-07-22 | Municipal administration water pollution prevention and treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110832610.8A CN113735220A (en) | 2021-07-22 | 2021-07-22 | Municipal administration water pollution prevention and treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113735220A true CN113735220A (en) | 2021-12-03 |
Family
ID=78728953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110832610.8A Pending CN113735220A (en) | 2021-07-22 | 2021-07-22 | Municipal administration water pollution prevention and treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113735220A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09206744A (en) * | 1996-02-05 | 1997-08-12 | Ebara Corp | Counter current ion exchange device |
| CN2675643Y (en) * | 2004-01-19 | 2005-02-02 | 郭德璞 | Automatic regenerated water softening treatment device for household |
| US20130026083A1 (en) * | 2011-07-27 | 2013-01-31 | Miura Co., Ltd. | Water treatment system |
| CN206457263U (en) * | 2017-02-21 | 2017-09-01 | 山东省环境保护科学研究设计院 | A kind of membranaceous water-locator of sewage disposal with filtering function |
| CN206858219U (en) * | 2017-06-29 | 2018-01-09 | 胜利油田华胜电业建筑有限责任公司 | Integral communication type water treatment tank |
| CN206927659U (en) * | 2017-06-27 | 2018-01-26 | 天津市万峰净化设备有限公司 | A kind of full automatic high efficiency softens water treatment facilities |
| CN109095555A (en) * | 2018-09-07 | 2018-12-28 | 无锡科立雅纯水科技有限公司 | A kind of efficient softened water equipment |
| CN110386635A (en) * | 2018-04-21 | 2019-10-29 | 威海市远大电器制造有限公司 | A kind of automatical softener |
| CN110759573A (en) * | 2019-11-05 | 2020-02-07 | 谢黎 | Concentrated water treatment process |
| CN210457743U (en) * | 2019-07-17 | 2020-05-05 | 赣州市怡辰新能源开发有限公司 | Industrial boiler water treatment facilities |
| CN211998936U (en) * | 2019-12-30 | 2020-11-24 | 江苏嘉恒环境科技有限公司 | Efficient central water softener |
-
2021
- 2021-07-22 CN CN202110832610.8A patent/CN113735220A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09206744A (en) * | 1996-02-05 | 1997-08-12 | Ebara Corp | Counter current ion exchange device |
| CN2675643Y (en) * | 2004-01-19 | 2005-02-02 | 郭德璞 | Automatic regenerated water softening treatment device for household |
| US20130026083A1 (en) * | 2011-07-27 | 2013-01-31 | Miura Co., Ltd. | Water treatment system |
| CN206457263U (en) * | 2017-02-21 | 2017-09-01 | 山东省环境保护科学研究设计院 | A kind of membranaceous water-locator of sewage disposal with filtering function |
| CN206927659U (en) * | 2017-06-27 | 2018-01-26 | 天津市万峰净化设备有限公司 | A kind of full automatic high efficiency softens water treatment facilities |
| CN206858219U (en) * | 2017-06-29 | 2018-01-09 | 胜利油田华胜电业建筑有限责任公司 | Integral communication type water treatment tank |
| CN110386635A (en) * | 2018-04-21 | 2019-10-29 | 威海市远大电器制造有限公司 | A kind of automatical softener |
| CN109095555A (en) * | 2018-09-07 | 2018-12-28 | 无锡科立雅纯水科技有限公司 | A kind of efficient softened water equipment |
| CN210457743U (en) * | 2019-07-17 | 2020-05-05 | 赣州市怡辰新能源开发有限公司 | Industrial boiler water treatment facilities |
| CN110759573A (en) * | 2019-11-05 | 2020-02-07 | 谢黎 | Concentrated water treatment process |
| CN211998936U (en) * | 2019-12-30 | 2020-11-24 | 江苏嘉恒环境科技有限公司 | Efficient central water softener |
Non-Patent Citations (1)
| Title |
|---|
| 朱月海等: "《工业给水处理》", 同济大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016169396A1 (en) | Bioreaction wastewater treatment device | |
| CN106630074A (en) | Flocculation, magnetic adsorption and filtration all-in-one machine | |
| CN109179553B (en) | Fluorine-containing wastewater defluorination treatment and filter material regeneration device and method | |
| CN113735220A (en) | Municipal administration water pollution prevention and treatment device | |
| CN219363285U (en) | Sewage pool sewage purification and circulation device | |
| CN210656600U (en) | Ecological restoration system of landscape water body | |
| CN205061738U (en) | Clarifier is adsorbed with fixed attention to high -efficient mixing | |
| CN217809046U (en) | Integrated pretreatment purifying equipment | |
| CN112386956A (en) | A integrative equipment of oil-water separation resourceization for handling oily sewage | |
| CN115043528A (en) | Integrated pretreatment purifying equipment | |
| CN210974230U (en) | Sewage sedimentation tank | |
| CN209411934U (en) | A kind of inorganic cleaning equipment solving polluted water body | |
| CN103657173A (en) | Upward flow filtering device using homogeneous heavy thick filter material | |
| CN112386954B (en) | Automatic control oil-water separation and recycling integrated equipment | |
| CN209368047U (en) | Wastewater treatment equipment is used in a kind of production of micromotor | |
| CN203954764U (en) | Quartz filter | |
| CN208071459U (en) | A kind of sinking type garden water circulation clarifier | |
| CN208500626U (en) | A kind of wastewater from chemical industry purification recovery device | |
| CN207862039U (en) | A kind of oil-containing industrial water processing system | |
| CN113003773A (en) | Industrial wastewater treatment device for power plant and treatment method thereof | |
| CN213506340U (en) | Papermaking waste water purifying equipment | |
| CN204727686U (en) | A kind of full-automatic except fluorine machine | |
| CN216946538U (en) | Saturated salt solution preparation device for softener regeneration | |
| CN204752394U (en) | Sand filter unit | |
| CN219907100U (en) | Oil-gas field sewage air-float membrane filtering treatment equipment |
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: 20211203 |
|
| RJ01 | Rejection of invention patent application after publication |