CN210193560U - Defluorination water purification system - Google Patents
Defluorination water purification system Download PDFInfo
- Publication number
- CN210193560U CN210193560U CN201920877774.0U CN201920877774U CN210193560U CN 210193560 U CN210193560 U CN 210193560U CN 201920877774 U CN201920877774 U CN 201920877774U CN 210193560 U CN210193560 U CN 210193560U
- Authority
- CN
- China
- Prior art keywords
- regeneration
- liquid
- defluorination
- water pipe
- inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000006115 defluorination reaction Methods 0.000 title claims abstract description 69
- 238000000746 purification Methods 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 150
- 230000008929 regeneration Effects 0.000 claims abstract description 96
- 238000011069 regeneration method Methods 0.000 claims abstract description 96
- 239000002699 waste material Substances 0.000 claims abstract description 55
- 239000010802 sludge Substances 0.000 claims abstract description 17
- 238000005406 washing Methods 0.000 claims abstract description 16
- 239000002351 wastewater Substances 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000011001 backwashing Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 8
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 4
- 230000020477 pH reduction Effects 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 3
- 229910052731 fluorine Inorganic materials 0.000 description 10
- 239000011737 fluorine Substances 0.000 description 10
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- -1 fluorine ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a defluorination water purification system belongs to sewage treatment device technical field. The utility model discloses mainly when the fluoride that goes out reaches the standard, handle backwash waste water, regeneration waste water, the positive washing waste water that the regeneration stage discharged, the assurance system does not have the waste liquid to discharge, does not have secondary pollution. The technical scheme of the utility model is that: a defluorination water purification system comprises a defluorination and regeneration system, a regeneration liquid treatment system and a sludge treatment system; the defluorination and regeneration system comprises a raw water tank, a pipeline mixer, an acid adding device, a defluorination filter tank, a regeneration water tank, a regeneration pump and a waste liquid tank; the regenerated liquid treatment system comprises a dosing pipeline mixer, a dosing device and a regenerated waste liquid treatment device; the sludge treatment system comprises a screw pump and a box type filter press. The utility model has the advantages of simple operation, perfect system, high degree of automation and the like.
Description
Technical Field
The utility model discloses a defluorination water purification system belongs to sewage treatment device technical field.
Background
The activated alumina defluorination technology is a traditional defluorination process, when a filter bed is saturated by absorbing fluorine ions, regeneration liquid is needed for regeneration, and regeneration wastewater is usually directly discharged to a water body to cause secondary pollution. Along with the improvement of environmental protection standard, not only need remove fluorine to the raw water, need handle regeneration waste liquid and washing waste liquid moreover, guarantee that the system does not have the waste liquid and discharges.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a defluorination water purification system, when the fluoride that goes out reaches the standard, handle backwash waste water, regeneration waste water, the positive washing waste water that the regeneration stage discharged, guarantee that the system does not have the waste liquid and discharges, no secondary pollution.
The utility model achieves the above purpose through the following technical proposal,
a defluorination water purification system comprises a defluorination and regeneration system, a regeneration liquid treatment system and a sludge treatment system;
the defluorination and regeneration system comprises a raw water tank, a pipeline mixer, an acid adding device, a defluorination filter tank, a regeneration water tank, a regeneration pump and a waste liquid tank;
a sewage inlet and a regeneration liquid return port are formed in the upper part of the side wall of one side of the raw water pool, and a raw water pump is arranged at the bottom of the raw water pool; a waste liquid pump is arranged at the bottom in the waste liquid pool; an activated alumina filter bed is arranged in the middle of the inner cavity of the defluorination filter tank, a water inlet is arranged at the upper part of the side wall of one side of the defluorination filter tank, a backwashing liquid inlet is arranged at the lower part of the side wall of one side of the defluorination filter tank, a regeneration liquid return port and a backwashing liquid outlet are arranged at the upper part of the side wall of the other side of the defluorination filter tank, and a forward washing;
the raw water pump is connected with one inlet of the pipeline mixer through a connecting water pipe, the outlet of the pipeline mixer is respectively connected with the water inlet of the defluorination filter tank and the backwashing liquid inlet through a connecting water pipe, and the acid adding device is connected with the other inlet of the pipeline mixer through a connecting water pipe; a liquid inlet at the top of the regeneration water tank is connected with a regeneration liquid reflux port of the defluorination filter tank through a connecting water pipe, a liquid outlet at the bottom of the regeneration water tank is connected with a liquid inlet of a regeneration pump through a connecting water pipe, a liquid outlet of the regeneration pump is connected with a regeneration liquid inlet of the defluorination filter tank through a connecting water pipe, a backwashing liquid outlet and a forward washing liquid outlet of the defluorination filter tank are respectively connected with a waste liquid tank through connecting water pipes, and a water outlet of the defluorination filter tank is connected with a user pipeline through a connecting water pipe;
a water inlet valve is arranged on a connecting water pipe outside a water inlet of the defluorination filter tank, a water return valve is arranged on a connecting water pipe outside a backwashing liquid inlet of the defluorination filter tank, a reflux valve is arranged on a connecting water pipe outside a regenerated liquid reflux port of the defluorination filter tank, an upper discharge valve is arranged on a connecting water pipe outside a backwashing liquid outlet of the defluorination filter tank, a lower discharge valve is arranged on a connecting water pipe outside a forward washing liquid outlet of the defluorination filter tank, a regeneration valve is arranged on a connecting water pipe outside a regenerated liquid inlet of the defluorination filter tank, and a water production valve is arranged on a connecting water pipe outside;
the regenerated liquid treatment system comprises a dosing pipeline mixer, a dosing device and a regenerated waste liquid treatment device;
the upper part of the side wall of one side in the regeneration waste liquid treatment device is provided with a regeneration liquid inlet, the upper part of the side wall of the other side in the regeneration waste liquid treatment device is provided with a regeneration liquid outlet, one side, close to the regeneration liquid inlet, in the regeneration waste liquid treatment device is provided with a reaction zone, the other side is provided with a precipitation separation zone, a stirrer is arranged in the reaction zone, the middle part of an inner cavity of the precipitation separation zone is provided with a plurality of inclined plates, and;
the regenerated waste liquid in the waste liquid pool is connected with one inlet of a dosing pipeline mixer through a waste liquid pump and a connecting water pipe, the outlet of the dosing pipeline mixer is connected with the regenerated liquid inlet of a regenerated waste liquid treatment device through a connecting water pipe, and the dosing device is connected with the other inlet of the dosing pipeline mixer through a connecting water pipe; a regeneration liquid outlet of the regeneration waste liquid treatment device is connected with a regeneration liquid return port of the raw water pool through a connecting water pipe;
the sludge treatment system comprises a screw pump and a chamber filter press, wherein one end of the screw pump is connected with a conical sludge hopper of the regenerated waste liquid treatment device through a connecting water pipe, and the other end of the screw pump is connected with the chamber filter press.
Further, the dosing device comprises a calcium chloride dosing device, a PAC dosing device and a PAM dosing device.
The utility model discloses the system is complete, when the fluoride that goes out reaches the standard, can handle backwash waste water, regeneration waste water, the positive washing waste water that the regeneration stage discharged, guarantees that the system does not have waste liquid and discharges, no secondary pollution. Compared with the prior art, the utility model has the advantages of simple operation, perfect, the degree of automation height of system.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the defluorination water purification system in the embodiment comprises a defluorination and regeneration system 1, a regeneration liquid treatment system 2 and a sludge treatment system 3;
the defluorination and regeneration system 1 comprises a raw water tank 1-1, a pipeline mixer 1-2, an acid adding device 1-3, a defluorination filter tank 1-4, a regeneration water tank 1-5, a regeneration pump 1-6 and a waste liquid tank 1-7;
the upper part of the side wall of one side of the raw water pool 1-1 is provided with a sewage inlet 1-8 and a regenerated liquid return port 1-9, and the bottom in the raw water pool 1-1 is provided with a raw water pump 1-10; a waste liquid pump 1-11 is arranged at the bottom in the waste liquid pool 1-7; the middle part of the inner cavity of the defluorination filter 1-4 is provided with an active alumina filter bed 1-12, the upper part of the side wall of one side of the defluorination filter 1-4 is provided with a water inlet 1-13, the lower part of the side wall of the defluorination filter 1-4 is provided with a backwashing liquid inlet 1-14, the upper part of the side wall of the other side of the defluorination filter 1-4 is provided with a regeneration liquid return port 1-15 and a backwashing liquid outlet 1-16, and the lower part of the side wall of the defluorination filter 1-;
the raw water pump 1-10 is connected with one inlet of the pipeline mixer 1-2 through a connecting water pipe, the outlet of the pipeline mixer 1-2 is respectively connected with the water inlet 1-13 of the defluorination filter tank 1-4 and the backwashing liquid inlet 1-14 through a connecting water pipe, and the acidification device 1-3 is connected with the other inlet of the pipeline mixer 1-2 through a connecting water pipe; a liquid inlet at the top of the regeneration water tank 1-5 is connected with a regeneration liquid return port 1-15 of the defluorination filter tank 1-4 through a connecting water pipe, a liquid outlet at the bottom of the regeneration water tank 1-5 is connected with a liquid inlet of a regeneration pump 1-6 through a connecting water pipe, a liquid outlet of the regeneration pump 1-6 is connected with a regeneration liquid inlet 1-18 of the defluorination filter tank 1-4 through a connecting water pipe, a back washing liquid outlet 1-16 and a front washing liquid outlet 1-17 of the defluorination filter tank 1-4 are respectively connected with a waste liquid tank through connecting water pipes, and a water outlet 1-19 of the defluorination filter tank 1-4 is connected with a user pipeline through a connecting water pipe;
a water inlet valve 1-20 is arranged on a connecting water pipe at the outer side of a water inlet 1-13 of the fluorine removal filter 1-4, a water return valve 1-21 is arranged on a connecting water pipe at the outer side of a backwashing liquid inlet 1-14 of the fluorine removal filter 1-4, a return valve 1-22 is arranged on a connecting water pipe at the outer side of a regeneration liquid return port 1-15 of the fluorine removal filter 1-4, an upper discharge valve 1-23 is arranged on a connecting water pipe at the outer side of a backwashing liquid outlet 1-16 of the fluorine removal filter 1-4, a lower discharge valve 1-24 is arranged on a connecting water pipe at the outer side of a forward washing liquid outlet 1-17 of the fluorine removal filter 1-4, a regeneration valve 1-25 is arranged on a connecting water pipe at the outer side of a regeneration liquid inlet 1-18 of the fluorine removal filter 1-4, and a water production valve 1-26 is arranged on;
the regeneration liquid treatment system 2 comprises a dosing pipeline mixer 2-1, a dosing device 2-2 and a regeneration waste liquid treatment device 2-3;
the upper part of the side wall of one side in the regeneration waste liquid treatment device 2-3 is provided with a regeneration liquid inlet 2-4, the upper part of the side wall of the other side is provided with a regeneration liquid outlet 2-5, one side of the regeneration waste liquid treatment device 2-3, which is close to the regeneration liquid inlet 2-4, is provided with a reaction zone 2-6, the other side is provided with a precipitation separation zone 2-7, a stirrer 2-8 is arranged in the reaction zone, the middle part of the inner cavity of the precipitation separation zone 2-7 is provided with a plurality of inclined plates 2-9, and the bottom of the precipitation separation zone 2-7 is;
the regenerated waste liquid in the waste liquid pool 1-7 is connected with one inlet of a dosing pipeline mixer 2-1 through a waste liquid pump 1-11 and a connecting water pipe, the outlet of the dosing pipeline mixer 2-1 is connected with a regenerated liquid inlet 2-4 of a regenerated waste liquid treatment device 2-3 through a connecting water pipe, and the dosing device 2-2 is connected with the other inlet of the dosing pipeline mixer 2-1 through a connecting water pipe; a regenerated liquid outlet 2-5 of the regenerated waste liquid treatment device 2-3 is connected with a regenerated liquid return port 1-9 of the raw water pool 1-1 through a connecting water pipe;
the sludge treatment system 3 comprises a screw pump 3-1 and a chamber filter press 3-2, one end of the screw pump 3-1 is connected with a conical sludge hopper 2-10 of the regenerated waste liquid treatment device 2-3 through a connecting water pipe, and the other end of the screw pump 3-1 is connected with the chamber filter press 3-2.
Further, the dosing devices 2-2 comprise a calcium chloride dosing device, a PAC dosing device and a PAM dosing device.
The utility model discloses a working process:
the defluorination water purification process comprises the following steps: the fluorine-containing wastewater enters a raw water tank 1-1 through a sewage inlet 1-8, is pressurized through a raw water pump 1-10, enters a defluorination filter tank 1-4 through a pipeline mixer 1-2 and an inlet valve 1-20, is filtered through an activated alumina filter bed 1-12 in the defluorination filter tank 1-4, is discharged through a water outlet 1-19 and a water production valve 1-26, and is transported to a user pipeline through a connecting water pipe. In this process, the acid adding apparatus 1-3 adds acid through the line mixer 1-2.
Backwashing, regeneration and forward washing regeneration processes:
backwashing, namely allowing raw water in a raw water tank 1-1 to pass through a pipeline mixer 1-2 and a water return valve 1-21, then allowing the raw water to enter the lower part of a defluorination filter tank 1-4 through a backwashing liquid inlet 1-14, allowing the raw water to flow out through a backwashing liquid outlet 1-16 and an upper discharge valve 1-23, allowing the raw water to enter a waste liquid tank 1-7, and keeping the backwashing process for 10 min;
regeneration, namely preparing sodium hydroxide regeneration liquid in a regeneration water tank 1-5, feeding the sodium hydroxide regeneration liquid into a defluorination filter tank 1-4 from a regeneration liquid inlet 1-18 through a regeneration pump 1-6 and a regeneration valve 1-25, and then feeding the sodium hydroxide regeneration liquid into the regeneration water tank 1-5 through a regeneration liquid return port 1-15 and a return valve 1-22, wherein the regeneration process lasts for 1 hour;
in the forward washing, the raw water in a raw water tank 1-1 enters a fluorine removal filter tank 1-4 from a water inlet 1-13 after passing through a pipeline mixer 1-2 and a water inlet valve 1-21, then flows out through a forward washing liquid outlet 1-17 and a lower discharge valve 1-24, and is discharged into a waste liquid tank 1-7, and the forward washing process lasts for 10 min.
The treatment process of the regenerated liquid comprises the following steps:
the regenerated waste liquid discharged into the waste liquid pool 1-7 is pressurized by a waste liquid pump 1-11, then enters a regenerated waste liquid treatment device 2-3 through a regenerated liquid inlet 2-4 by a medicine adding pipeline mixer 2-1 for treatment. Calcium chloride, PAC and PAM are respectively added into a drug adding pipeline mixer 2-1 by a calcium chloride dosing device, a PAC dosing device and a PAM dosing device, accelerated reaction is carried out in a reaction zone 2-6 of a regeneration waste liquid treatment device 2-3 by a stirrer 2-8, then the obtained product enters a precipitation separation zone 2-7 for mud-water separation, supernatant liquid returns to a raw water tank through a regeneration liquid outlet 2-5, and sludge enters a conical sludge hopper 2-10 through a plurality of inclined plates 2-9.
The sludge treatment process comprises the following steps:
the screw pump 3-1 pressurizes and conveys sludge in the conical sludge hopper 2-10 of the regenerated waste liquid treatment device 2-3 into the chamber type filter press 3-2 for dehydration, the filter press liquid returns to the raw water tank 1-1, and the filter cake is transported outside.
As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (2)
1. The utility model provides a defluorination water purification system which characterized in that: comprises a defluorination and regeneration system (1), a regeneration liquid treatment system (2) and a sludge treatment system (3);
the defluorination and regeneration system (1) comprises a raw water pool (1-1), a pipeline mixer (1-2), an acid adding device (1-3), a defluorination filter pool (1-4), a regeneration water tank (1-5), a regeneration pump (1-6) and a waste water pool (1-7);
a sewage inlet (1-8) and a regenerated liquid return port (1-9) are arranged at the upper part of the side wall of one side of the raw water tank (1-1), and a raw water pump (1-10) is arranged at the bottom in the raw water tank (1-1); a waste liquid pump (1-11) is arranged at the bottom in the waste liquid pool (1-7); an active alumina filter bed (1-12) is arranged in the middle of the inner cavity of the defluorination filter tank (1-4), a water inlet (1-13) is arranged at the upper part of the side wall of one side of the defluorination filter tank (1-4), a backwashing liquid inlet (1-14) is arranged at the lower part of the defluorination filter tank, a regeneration liquid return port (1-15) and a backwashing liquid outlet (1-16) are arranged at the upper part of the side wall of the other side of the defluorination filter tank (1-4), a forward washing liquid outlet (1-17), a regeneration liquid inlet (1-18) and a water outlet;
the raw water pump (1-10) is connected with one inlet of the pipeline mixer (1-2) through a connecting water pipe, the outlet of the pipeline mixer (1-2) is respectively connected with the water inlet (1-13) of the defluorination filter tank (1-4) and the backwashing liquid inlet (1-14) through a connecting water pipe, and the acidification device (1-3) is connected with the other inlet of the pipeline mixer (1-2) through a connecting water pipe; a liquid inlet at the top of the regeneration water tank (1-5) is connected with a regeneration liquid reflux port (1-15) of the defluorination filter tank (1-4) through a connecting water pipe, a liquid outlet at the bottom of the regeneration water tank (1-5) is connected with a liquid inlet of a regeneration pump (1-6) through a connecting water pipe, a liquid outlet of the regeneration pump (1-6) is connected with a regeneration liquid inlet (1-18) of the defluorination filter tank (1-4) through a connecting water pipe, a backwashing liquid outlet (1-16) and a forward washing liquid outlet (1-17) of the defluorination filter tank (1-4) are respectively connected with a waste liquid tank through connecting water pipes, and a water outlet (1-19) of the defluorination filter tank (1-4) is connected with a user pipeline through a connecting water pipe;
a water inlet valve (1-20) is arranged on a connecting water pipe at the outer side of a water inlet (1-13) of the defluorination filter pool (1-4), a water return valve (1-21) is arranged on a connecting water pipe at the outer side of a backwashing liquid inlet (1-14) of the defluorination filter pool (1-4), a backflow valve (1-22) is arranged on a connecting water pipe at the outer side of a regeneration liquid backflow port (1-15) of the defluorination filter pool (1-4), an upper discharge valve (1-23) is arranged on a connecting water pipe at the outer side of a backwashing liquid outlet (1-16) of the defluorination filter pool (1-4), a lower discharge valve (1-24) is arranged on a connecting water pipe at the outer side of a forward washing liquid outlet (1-17) of the defluorination filter pool (1-4), a regeneration valve (1-25) is arranged on a connecting water pipe, a water producing valve (1-26) is arranged on the connecting water pipe outside the water outlet (1-19) of the defluorination filter tank (1-4);
the regeneration liquid treatment system (2) comprises a dosing pipeline mixer (2-1), a dosing device (2-2) and a regeneration waste liquid treatment device (2-3);
a regenerated liquid inlet (2-4) is formed in the upper portion of the side wall of one side in the regenerated waste liquid treatment device (2-3), a regenerated liquid outlet (2-5) is formed in the upper portion of the side wall of the other side, a reaction zone (2-6) is formed in one side, close to the regenerated liquid inlet (2-4), in the regenerated waste liquid treatment device (2-3), a precipitation separation zone (2-7) is formed in the other side, a stirrer (2-8) is arranged in the reaction zone, a plurality of inclined plates (2-9) are arranged in the middle of an inner cavity of the precipitation separation zone (2-7), and a conical sludge hopper (2-10) is arranged at the bottom of;
the regenerated waste liquid in the waste liquid pool (1-7) is connected with one inlet of the dosing pipeline mixer (2-1) through a waste liquid pump (1-11) and a connecting water pipe, the outlet of the dosing pipeline mixer (2-1) is connected with the regenerated liquid inlet (2-4) of the regenerated waste liquid treatment device (2-3) through a connecting water pipe, and the dosing device (2-2) is connected with the other inlet of the dosing pipeline mixer (2-1) through a connecting water pipe; a regeneration liquid outlet (2-5) of the regeneration waste liquid treatment device (2-3) is connected with a regeneration liquid return port (1-9) of the raw water pool (1-1) through a connecting water pipe;
the sludge treatment system (3) comprises a screw pump (3-1) and a chamber filter press (3-2), one end of the screw pump (3-1) is connected with a conical sludge hopper (2-10) of the regeneration waste liquid treatment device (2-3) through a connecting water pipe, and the other end of the screw pump (3-1) is connected with the chamber filter press (3-2).
2. The defluorination water purification system of claim 1, wherein: the dosing device (2-2) comprises a calcium chloride dosing device, a PAC dosing device and a PAM dosing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877774.0U CN210193560U (en) | 2019-06-12 | 2019-06-12 | Defluorination water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877774.0U CN210193560U (en) | 2019-06-12 | 2019-06-12 | Defluorination water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193560U true CN210193560U (en) | 2020-03-27 |
Family
ID=69873361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920877774.0U Active CN210193560U (en) | 2019-06-12 | 2019-06-12 | Defluorination water purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210193560U (en) |
-
2019
- 2019-06-12 CN CN201920877774.0U patent/CN210193560U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102642952B (en) | Pressure type integrated water purifier | |
| CN210193560U (en) | Defluorination water purification system | |
| CN212293139U (en) | Energy-saving water circulation system | |
| CN206173119U (en) | Wastewater processor for loom | |
| CN103304072B (en) | Recycling method of industrial waste water | |
| CN206142950U (en) | Desulfurization waste water coagulation and clarification of thermal power plant combines chlorine dioxide decoloration processing apparatus | |
| CN209456210U (en) | One kind is for the personal reasonable reclaiming system of water of Boiler water Feeding System | |
| CN201395536Y (en) | Electroplating comprehensive cleaning wastewater treatment and recovery system | |
| CN206447745U (en) | A kind of small-sized septic tank | |
| CN208667374U (en) | Potato residue waste liquor treatment equipment | |
| CN203754528U (en) | Device for treating waste water during production of glass | |
| CN209098430U (en) | A kind of pretreatment unit of high calcium desulfurization wastewater | |
| CN204529535U (en) | A kind of wiring board water of productive use treatment unit | |
| CN104003553A (en) | Equipment for removing lead in wastewater of lead storage battery | |
| CN204981400U (en) | Processing apparatus is synthesized to wet flue gas desulfurization waste water | |
| CN103771626B (en) | Reactor for integrally treating deeply-dehydrated sludge water and concentrated and dehydrated sludge water | |
| CN203976527U (en) | Deleading equipment for lead storage battery waste water | |
| CN208762312U (en) | A kind of device being exclusively used in bath sewage processing | |
| CN209668969U (en) | A kind of circulating household water purifier in part and domestic water purifying machine | |
| CN202542978U (en) | Pressure type integration water purifier | |
| CN203820568U (en) | Recycling treatment system of wastewater and waste residue from PTC (Positive Temperature Coefficient) thermistor ceramic production | |
| CN204824544U (en) | Waste water clean system | |
| CN204897593U (en) | Clean water treatment facilities of full -automatic integration | |
| CN203513397U (en) | Novel industrial water supply treatment device | |
| CN109011835A (en) | A kind of domestic sewage treatment device of environmental protection and energy saving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 807, 8th Floor, No. 3 Zhichuangcheng, No.1 Qimao Road, Xuefu Industrial Park, Shanxi Transformation and Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province, 030000 Patentee after: Shanxi Mingrui Hengxin Environmental Protection Co.,Ltd. Address before: 030000 Shanxi Taiyuan comprehensive reform demonstration zone, Taiyuan Science Park, Chuang Street 5, six, 606, space research building. Patentee before: SHANXI MINGRUI HENGXIN ENVIRONMENTAL PROTECTION ENGINEERING CO.,LTD. |