CN110759505A - CTP dashes version machine waste water circulation processing system - Google Patents
CTP dashes version machine waste water circulation processing system Download PDFInfo
- Publication number
- CN110759505A CN110759505A CN201911094982.4A CN201911094982A CN110759505A CN 110759505 A CN110759505 A CN 110759505A CN 201911094982 A CN201911094982 A CN 201911094982A CN 110759505 A CN110759505 A CN 110759505A
- Authority
- CN
- China
- Prior art keywords
- water tank
- tank
- purification
- purification device
- filter
- 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
- 239000002351 wastewater Substances 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000000746 purification Methods 0.000 claims abstract description 79
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229920000742 Cotton Polymers 0.000 claims abstract description 27
- 238000004062 sedimentation Methods 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 12
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 239000008187 granular material Substances 0.000 claims abstract description 3
- 239000008213 purified water Substances 0.000 claims description 29
- 238000005406 washing Methods 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 2
- 238000011010 flushing procedure Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000013043 chemical agent Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000035622 drinking Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 239000013049 sediment Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002920 hazardous waste Substances 0.000 description 2
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000463 material 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
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/40—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture or use of photosensitive materials
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/08—Corrosion inhibition
Abstract
The invention discloses a CTP plate flushing machine wastewater circulating treatment system, which comprises a plate flushing machine, a primary purification device, a secondary purification device, a tertiary purification device and a wastewater treatment integrated compressor, wherein the rear end of the tertiary purification device is connected with a primary water storage tank and a secondary water storage tank; the secondary purification device comprises a first purification water tank, a second purification water tank, a third purification water tank and a fourth purification water tank, wherein a primary sedimentation tank is arranged at the bottom end of the second purification water tank, and a secondary sedimentation tank is arranged at the bottom end of the third purification water tank; the tertiary purifier includes the cotton filter of 5 microns PP, granule active carbon filter, compression active carbon filter and the cotton filter of 1 micron PP, and the bottom of the cotton filter of 1 micron PP is connected with RO reverse osmosis membrane. The invention greatly reduces the content of impurities and chemical agents in the wastewater, ensures that the treated water reaches the drinking and discharging standard, reduces the waste of water resources by printing enterprises, and realizes environment-friendly printing production.
Description
Technical Field
The invention relates to the technical field of printing wastewater and waste liquid treatment, in particular to a CTP plate flushing machine wastewater circulating treatment system.
Background
The printing industry is listed as a heavy pollution industry, for the printing of CTP flow, the recycling of plate washing water is an irremediable topic, and because the technical level and the cognitive level of the whole printing industry and sewage treatment are not paid attention, the current situation is that water sources, developing solution, fountain solution and other materials are wasted, and simultaneously, a large amount of sewage is discharged to pollute the environment.
The existing treatment means is mainly that a filter element is simply installed, the filter element is filtered into a large water bucket and recycled, the filter element cannot be used for multiple times, pollutants cannot be effectively removed, the filter element still belongs to sewage discharge, and the filter element still influences the environment. The treatment method has limited water-saving effect and can not achieve the purpose of protecting the environment; meanwhile, the sewage discharged by the existing plate developing machine generally needs to be treated by the developing solution, the existing developing solution treatment is disposable, the reuse efficiency is low, and the waste liquid treatment cost is increased. If the unclean wastewater is recycled, the printing effect of the image-text part can be damaged by residues contained in the wastewater, so that the printing resistance of the plate is reduced, and the quality and the production efficiency of printed products are influenced. Therefore, printing enterprises need to use a large amount of clean water to wash the plates every day to remove various residues on the plates. If the printing enterprise discharges the waste water after the plate is washed directly, the annual water consumption is a considerable number.
From the perspective of environmental protection, because the sewage after plate flushing contains a lot of impurities and chemical agents, if the waste water after plate flushing is directly discharged every time, a large amount of water resources are wasted, and the pollution to the water environment is also caused. In view of the above, it is necessary to design a CTP plate washing machine wastewater recycling treatment system.
Disclosure of Invention
The invention aims to provide a CTP plate flushing machine wastewater circulating treatment system, which can greatly reduce the content of impurities and chemical agents in wastewater, so that the treated water can reach the drinking and discharging standards, and meanwhile, the waste of water resources by printing enterprises is reduced, and the environment-friendly printing production is realized.
In order to achieve the purpose, the invention provides a CTP plate washing machine wastewater circulating treatment system, which comprises a plate washing machine, a primary purification device connected with the plate washing machine, a secondary purification device connected with the primary purification device, a tertiary purification device connected with the secondary purification device and a wastewater treatment integrated compressor connected with the tertiary purification device, wherein a primary water storage tank and a secondary water storage tank are connected with the rear end of the tertiary purification device, and the secondary water storage tank is connected with the plate washing machine;
the secondary purification device comprises a first purification water tank connected with the primary purification device, a second purification water tank connected with the first purification water tank, a third purification water tank connected with the second purification water tank and a fourth purification water tank connected with the third purification water tank, wherein a primary sedimentation tank is arranged at the bottom end of the second purification water tank, and a secondary sedimentation tank is arranged at the bottom end of the third purification water tank;
tertiary purifier include with the cotton filter of 5 microns PP that the fourth purified water tank is connected, with the cotton filter of granule active carbon that the cotton filter of 5 microns PP is connected, with the compression active carbon filter that the particle active carbon filter is connected and with the cotton filter of 1 micron PP that the compression active carbon filter is connected, the bottom of the cotton filter of 1 micron PP is connected with RO reverse osmosis membrane, RO reverse osmosis membrane's play water end with the one-level water holding tank is connected, 1 micron PP cotton filter with the second grade water holding tank with the integrative compressor of waste water treatment is connected, be connected with danger waste collecting box on the integrative compressor of waste water treatment.
Preferably, the primary purification device comprises a shell and a primary filter fixed inside the shell, a filter screen is arranged at the bottom end of the primary filter, the filter screen is fixed on the shell through a support plate, a water outlet in the shell is connected with the first purified water tank, and a water inlet in the shell is connected with the plate developing machine.
Preferably, the shell with be provided with the suction pump between the first purified water tank, the outside of first purified water tank is provided with the liquid medicine case, the liquid medicine case is fixed on the fixed plate on the first purified water tank outer wall.
Preferably, the inside of second purified water tank is provided with first pipe area under control to the pipe, first pipe area under control to the pipe is Z style of calligraphy and arranges, and fixes through first support on second purified water tank's the inner wall.
Preferably, a second inclined pipe area is arranged inside the third purified water tank, and the second inclined pipe area is fixed on the inner wall of the third purified water tank through a second support.
Preferably, the outlet ends of the bottoms of the second purification water tank and the third purification water tank are both arranged into downward conical structures and are respectively connected with the primary sedimentation tank and the secondary sedimentation tank.
Preferably, the 5 micron PP cotton filter, the granular activated carbon filter, the compressed activated carbon filter and the 1 micron PP cotton filter are arranged in parallel on the same plane.
Preferably, the RO reverse osmosis membranes are arranged in two and are arranged in parallel.
Therefore, the CTP plate flushing machine wastewater circulating treatment system adopting the structure can greatly reduce the contents of impurities and chemical agents in wastewater, so that the treated water can reach the drinking and discharging standards, the waste of printing enterprises to water resources is reduced, and the environment-friendly printing production is realized.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a flow chart of an embodiment of the wastewater recycling treatment system of the CTP plate processor.
Detailed Description
Examples
Fig. 1 is a flow chart of an embodiment of a CTP plate washing machine wastewater circulating treatment system, and as shown in the figure, the invention provides a CTP plate washing machine wastewater circulating treatment system, which comprises a plate washing machine 1, a primary purification device 2 connected with the plate washing machine 1, a secondary purification device 3 connected with the primary purification device 2, a tertiary purification device 4 connected with the secondary purification device 3, and a wastewater treatment integrated compressor 5 connected with the tertiary purification device 4, wherein a primary water storage tank 6 and a secondary water storage tank 7 are connected to the rear end of the tertiary purification device 4, and the secondary water storage tank 7 is connected with the plate washing machine 1.
The second-stage purification device 3 comprises a first purification water tank 31 connected with the first-stage purification device 2, a second purification water tank 32 connected with the first purification water tank 31, a third purification water tank 33 connected with the second purification water tank 32 and a fourth purification water tank 34 connected with the third purification water tank 33, wherein a first-stage sedimentation tank 35 is arranged at the bottom end of the second purification water tank 32, and a second-stage sedimentation tank 36 is arranged at the bottom end of the third purification water tank 33.
Tertiary purifier 4 includes the cotton filter 41 of 5 microns PP who is connected with fourth purifying water tank 34, the granular activated carbon filter 42 who is connected with the cotton filter 41 of 5 microns PP, the compression activated carbon filter 43 who is connected with granular activated carbon filter 42 and the cotton filter 44 of 1 micron PP who is connected with compression activated carbon filter 43, the bottom of the cotton filter 44 of 1 micron PP is connected with RO reverse osmosis membrane 45, RO reverse osmosis membrane 45's play water end is connected with one-level water holding water tank 6, 1 micron PP cotton filter 44 is connected with second grade water holding water tank 7 and the integrative compressor 5 of waste water treatment, be connected with danger waste collecting box 8 on the integrative compressor 5 of waste water treatment. The first-stage purification device 2 comprises a shell 21 and a primary filter 22 fixed inside the shell 21, a filter screen 23 is arranged at the bottom end of the primary filter 22, the filter screen 23 is fixed on the shell 21 through a support plate 24, a water outlet on the shell 21 is connected with a first purified water tank 31, and a water inlet on the shell 21 is connected with the plate washing machine 1. A water suction pump 9 is arranged between the shell 21 and the first purified water tank 31, a liquid medicine tank 10 is arranged outside the first purified water tank 31, and the liquid medicine tank 10 is fixed on a fixing plate 11 on the outer wall of the first purified water tank 31.
The plate flushing water from the plate flushing machine enters a primary filter for primary filtration, the filtered water flows out through a filter screen and enters a first purification water tank, at the moment, the liquid medicine in the liquid medicine tank also enters the first purification water tank to be mixed and reacted with water, the corrosivity of the wastewater is reduced, then the reacted wastewater enters a second purification water tank and a third purification water tank for precipitation, the precipitate enters a primary sedimentation tank and a secondary sedimentation tank through a conical outlet for recycling, the precipitated water enters a fourth purification water tank for further purification, finally the water from the fourth purification water tank is filtered through four different filters in a three-stage purification device, part of the filtered water enters two RO reverse osmosis membranes for filtration, and then the primary water from the RO reverse osmosis membranes enters a primary water storage tank for storage and standby, and the secondary water from the four filters enters a secondary water storage tank for recycling of the plate washing machine, the floccules from the 1 micron PP cotton filter enter the wastewater treatment integrated compressor for compression, and the compressed hazardous waste is stored in the hazardous waste collection tank.
Second purified water tank 32's inside is provided with first pipe chute area 37, and first pipe chute area 37 is the Z style of calligraphy and arranges, and fixes on second purified water tank 32's inner wall through first support 38, and third purified water tank 33's inside is provided with second pipe chute area 39, and second pipe chute area 39 passes through second support 30 to be fixed on third purified water tank 33's inner wall, and the purpose that sets up two pipe chute areas is accelerated the sediment of impurity, has improved the efficiency of sediment.
The bottom outlet ends of the second purified water tank 32 and the third purified water tank 33 are both arranged to be of a downward conical structure and are respectively connected with the first-level sedimentation tank 35 and the second-level sedimentation tank 36, so that sediment is formed and is not easy to float.
5 micron PP cotton filter 41, granular activated carbon filter 42, compression activated carbon filter 43 and 1 micron PP cotton filter 44 set up on the coplanar side by side, and RO reverse osmosis membrane 45 sets up to two and sets up side by side, and reasonable arrangement can save space.
Therefore, the CTP plate flushing machine wastewater circulating treatment system adopting the structure can greatly reduce the contents of impurities and chemical agents in wastewater, so that the treated water can reach the drinking and discharging standards, the waste of printing enterprises to water resources is reduced, and the environment-friendly printing production is realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a CTP dashes version machine waste water circulation processing system, includes dashing version machine, its characterized in that:
the plate washing machine is characterized by further comprising a primary purification device connected with the plate washing machine, a secondary purification device connected with the primary purification device, a tertiary purification device connected with the secondary purification device and a wastewater treatment integrated compressor connected with the tertiary purification device, wherein a primary water storage tank and a secondary water storage tank are connected to the rear end of the tertiary purification device, and the secondary water storage tank is connected with the plate washing machine;
the secondary purification device comprises a first purification water tank connected with the primary purification device, a second purification water tank connected with the first purification water tank, a third purification water tank connected with the second purification water tank and a fourth purification water tank connected with the third purification water tank, wherein a primary sedimentation tank is arranged at the bottom end of the second purification water tank, and a secondary sedimentation tank is arranged at the bottom end of the third purification water tank;
tertiary purifier include with the cotton filter of 5 microns PP that the fourth purified water tank is connected, with the cotton filter of granule active carbon that the cotton filter of 5 microns PP is connected, with the compression active carbon filter that the particle active carbon filter is connected and with the cotton filter of 1 micron PP that the compression active carbon filter is connected, the bottom of the cotton filter of 1 micron PP is connected with RO reverse osmosis membrane, RO reverse osmosis membrane's play water end with the one-level water holding tank is connected, 1 micron PP cotton filter with the second grade water holding tank with the integrative compressor of waste water treatment is connected, be connected with danger waste collecting box on the integrative compressor of waste water treatment.
2. The CTP plate processor wastewater recycling treatment system of claim 1, wherein: the primary purification device comprises a shell and a primary filter fixed inside the shell, a filter screen is arranged at the bottom end of the primary filter, the filter screen is fixed on the shell through a support plate, a water outlet in the shell is connected with the first purification water tank, and a water inlet in the shell is connected with the plate developing machine.
3. The CTP plate processor wastewater recycling treatment system of claim 2, wherein: the casing with be provided with the suction pump between the first purified water tank, the outside of first purified water tank is provided with the spray tank, the spray tank is fixed on the fixed plate on the first purified water tank outer wall.
4. The CTP plate processor wastewater recycling treatment system of claim 3, wherein: the inside of second purified water tank is provided with first pipe area under control to the bevel, first pipe area under control to the bevel is the Z style of calligraphy and arranges, and fixes through first support on second purified water tank's the inner wall.
5. The CTP plate processor wastewater recycling treatment system of claim 4, wherein: and a second inclined pipe area is arranged in the third purified water tank and is fixed on the inner wall of the third purified water tank through a second support.
6. The CTP plate processor wastewater recycling treatment system of claim 5, wherein: and the outlet ends of the bottoms of the second purified water tank and the third purified water tank are both arranged into downward conical structures and are respectively connected with the primary sedimentation tank and the secondary sedimentation tank.
7. The CTP plate processor wastewater recycling treatment system of claim 6, wherein: the 5 micron PP cotton filter, the granular activated carbon filter, the compressed activated carbon filter and the 1 micron PP cotton filter are arranged on the same plane in parallel.
8. The CTP plate processor wastewater recycling treatment system of claim 7, wherein: the RO reverse osmosis membranes are arranged in two and are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094982.4A CN110759505A (en) | 2019-11-11 | 2019-11-11 | CTP dashes version machine waste water circulation processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094982.4A CN110759505A (en) | 2019-11-11 | 2019-11-11 | CTP dashes version machine waste water circulation processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110759505A true CN110759505A (en) | 2020-02-07 |
Family
ID=69337518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911094982.4A Pending CN110759505A (en) | 2019-11-11 | 2019-11-11 | CTP dashes version machine waste water circulation processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110759505A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1778719A (en) * | 2005-10-19 | 2006-05-31 | 周国栋 | Ink waste liquid treatment for ink-jetting printer |
| CN205461165U (en) * | 2016-01-21 | 2016-08-17 | 郑州市普惠环保技术有限公司 | Novel pipe chute waste water sedimentation pond |
| CN105884079A (en) * | 2016-05-18 | 2016-08-24 | 南京海益环保工程有限公司 | Brackish water reverse osmosis treatment technique |
| CN108101264A (en) * | 2017-12-29 | 2018-06-01 | 上海丰信环保科技有限公司 | A kind for the treatment of process and equipment of surfactant industry waste water recycling |
| CN210885586U (en) * | 2019-11-11 | 2020-06-30 | 保定永丽印务有限公司 | CTP dashes version machine waste water circulation processing system |
-
2019
- 2019-11-11 CN CN201911094982.4A patent/CN110759505A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1778719A (en) * | 2005-10-19 | 2006-05-31 | 周国栋 | Ink waste liquid treatment for ink-jetting printer |
| CN205461165U (en) * | 2016-01-21 | 2016-08-17 | 郑州市普惠环保技术有限公司 | Novel pipe chute waste water sedimentation pond |
| CN105884079A (en) * | 2016-05-18 | 2016-08-24 | 南京海益环保工程有限公司 | Brackish water reverse osmosis treatment technique |
| CN108101264A (en) * | 2017-12-29 | 2018-06-01 | 上海丰信环保科技有限公司 | A kind for the treatment of process and equipment of surfactant industry waste water recycling |
| CN210885586U (en) * | 2019-11-11 | 2020-06-30 | 保定永丽印务有限公司 | CTP dashes version machine waste water circulation processing system |
Non-Patent Citations (1)
| Title |
|---|
| 吴赳赳等: "给水工程", 31 December 1990, 中国建筑工业出版社, pages: 156 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200991615Y (en) | Water-saving purifying device | |
| CN206395985U (en) | A kind of Treated sewage reusing processing system | |
| CN108675528A (en) | A kind of sewage treatment equipment | |
| CN202594904U (en) | Rainwater collecting and processing device | |
| CN102020370A (en) | Sewage advanced treatment method and device thereof | |
| CN210885586U (en) | CTP dashes version machine waste water circulation processing system | |
| CN110759505A (en) | CTP dashes version machine waste water circulation processing system | |
| CN206590956U (en) | A kind of integrated air internal circulating anaerobic deflection plate membrane bioreactor | |
| CN212669370U (en) | Waste water recovery processing apparatus of furfural production | |
| CN207699316U (en) | A kind of efficient waste water reclamation apparatus | |
| CN209602318U (en) | A kind of purification tank of antiseep and the dirty water decontamination handles function | |
| CN209259874U (en) | A kind of wastewater collection and processing system | |
| CN208865293U (en) | Industrial wastewater treatment device | |
| KR101059956B1 (en) | Cleaner using ultrasonic wave and backflow of submerged flat membrane module for wastewater treatment | |
| CN206204038U (en) | A kind of multipurpose sewage disposal system with high-efficiency adsorbent | |
| CN217459044U (en) | Heterogeneous ozone catalytic oxidation and membrane separation integrated reactor | |
| CN212549577U (en) | Recycling bin | |
| CN104674519A (en) | Washing machine and washing control method | |
| CN204999776U (en) | Sewage treatment system | |
| CN204779098U (en) | High -efficient sewage pretreatment device | |
| CN210448292U (en) | Integrated water treatment and purification equipment | |
| CN111348692A (en) | Sewage filtering system and floor washing robot | |
| CN216948581U (en) | Water-saving purifying water pool | |
| CN210065353U (en) | A purification unit for domestic sewage | |
| CN218860487U (en) | Municipal water conservancy project's sewage purification 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 |