CN201280485Y - Printing and dyeing wastewater reclaiming and film pipe cleaning apparatus - Google Patents
Printing and dyeing wastewater reclaiming and film pipe cleaning apparatus Download PDFInfo
- Publication number
- CN201280485Y CN201280485Y CNU2008201456100U CN200820145610U CN201280485Y CN 201280485 Y CN201280485 Y CN 201280485Y CN U2008201456100 U CNU2008201456100 U CN U2008201456100U CN 200820145610 U CN200820145610 U CN 200820145610U CN 201280485 Y CN201280485 Y CN 201280485Y
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- film
- printing
- purge tank
- cleaning
- pressure pump
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Abstract
The utility model disclose a device for reusing dyeing wastewater and cleaning membranous tubes, which belongs to the technical field of manufacture in dyeing wastewater treatment. Multi-media filters provided by the utility model are arranged in line; the feed delivery pump is communicated with each multi-media filter through a conveying pipe; the other port of the conveying pipe is communicated with two cartridge filters; the outlets of the two cartridge filters are communicated with the membranous tube after parallel connection through a high pressure pump, so as to form a waste recovery pipeline; a cleaning tank is mounted on one side of the feed delivery pump; a driving tube of the cleaning tank is connected on the conveying pipe between a first multi-media filter and the feed delivery pump ; the discharge hole of the cleaning tank is communicated with a membranous tube cleaning inlet, so as to form a membranous tube cleaning pipeline. The utility model is characterized in that the same feed delivery pump and the high pressure pump are used for reclaiming and cleaning, and has the advantages that the occupied area is small, the operation is simple and flexile; the cleaning performance of the membrane core is good; the water quality of the recycled water quality reaches the standard.
Description
Technical field
The utility model discloses a kind of printing-dying wastewater recycling and film can washing apparatus, belongs to treatment of dyeing wastewater class manufacturing technology field.
Background technology
Dyeing is the industrial wastewater discharge rich and influential family, and according to incompletely statistics, national dyeing waste water quantity discharged every day is 3 * 106～4 * 106m3.Dyeing waste water has characteristics such as the water yield is big, organic pollutant content height, colourity is dark, alkalescence is big, change of water quality is big, belongs to unmanageable trade effluent.In recent years because the development of man made fiber fabric, the rise of emulation silk and finishing process in printing and dye-ing development of technology, make bio-refractory organism such as PVA slurry, artificial silk alkaline hydrolysis thing (mainly being O-phthalic acids material), New-type adjuvant enter dyeing waste water in a large number, its COD concentration also rises to 2000～3000mg/L by original hundreds of mg/L, thereby it is original biological treatment system COD clearance is dropped to about 50% from 70%, even lower.Traditional biological treatment has been subjected to serious challenge; The gentle float glass process of traditional chemical precipitation also only is about 30% to the COD clearance of this class dyeing waste water.Therefore the effective techniques of Dyeing Wastewater Treatment of exploiting economy becomes the problem that current environmental protection industry (epi) is paid close attention to day by day.
Membrane separation technique has been used extensively in the treatment of dyeing wastewater at present, but existing film device structure is than complexity and inconvenient operation, and the film device device is water production rate decline after operation for some time, need carry out matting, but existing film core cleans not thorough, influenced the processing organic efficiency of dyeing waste water, therefore improved the technology of cleaning the film core and also become problem important in the wastewater treatment.，
The present invention is engaged in treatment of dyeing wastewater for many years, through a large amount of research and experiment repeatedly, creates the utility model finally.
Summary of the invention
At the deficiency of existing dyeing waste water recovery and film device cleaning technique, the utility model provides a kind of rational in infrastructure, effective printing-dying wastewater recycling and film can washing apparatus of cleaning film core.
The utility model is achieved through the following technical solutions:
The utility model comprises dehvery pump, purge tank, more medium filter, security personnel's strainer, high-pressure pump and film pipe, wherein said more medium filter is at least two, become in-line to arrange, dehvery pump is connected with each more medium filter by transfer lime, the in addition port of transfer lime is communicated with two security personnel's strainers, and two security personnel's filter outlets also connect the back by the high-pressure pump formation waste water reclamation pipeline that is connected with the film pipe; Dehvery pump one side is equipped with a purge tank, and the driving tube of this purge tank is connected on the transfer lime between first more medium filter and the dehvery pump, and the discharge port of purge tank cleans the inlet shape film forming pipe detergent line that is connected by above-mentioned high-pressure pump and film pipe; On the driving tube of purge tank and high-pressure pump pipeline, be provided with control valve.
Described film pipe is to be combined into one by some single tubes to be fixed in the framework, is connected with nanofiltration or reverse-osmosis membrane element in the every single tube, and the cleaning inlet of film pipe is arranged on the outermost single tube port of film pipe.
In described security personnel's strainer filter core or filter bag are housed, filtering accuracy is 25 microns or 5 microns.
Described more medium filter is four, fills out hard coal, quartz sand and the cobble of various particle diameters in each strainer.
Film core clean-out system is housed in the described purge tank.
Adopt the dyeing waste water film of technique scheme to handle reclamation set, integrated and level of automation height, floor space is little, and it is simple to operate that product water water quality is good flexibly, but direct reuse is in production.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model vertical view;
Wherein, 1, dehvery pump, 2, more medium filter by, 3, security personnel's strainer, 4, high-pressure pump, 5, the film pipe, 6, the film core, 7, housing, 8, framework, 9, purge tank.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: structure as shown in the figure, the utility model comprises dehvery pump 1, purge tank 9, more medium filter 2, security personnel strainer 3, high-pressure pump 4 and film pipe 5, wherein more medium filter 2 is for being four, become in-line to arrange, fill out hard coal, quartz sand and the cobble of various particle diameters in each strainer.Dehvery pump 1 is connected with each more medium filter by transfer lime, and the in addition port of transfer lime is communicated with 3 outlets of 3, two security personnel's strainers of two security personnel's strainers and connects the back by a high-pressure pump 4 formation waste water reclamation pipeline that is connected with film pipe 5; Dehvery pump 1 one sides are equipped with a purge tank 9, and the driving tube of this purge tank 9 is connected on the transfer lime between first more medium filter and the dehvery pump, and the discharge port of purge tank 9 cleans the inlet shape film forming pipe detergent line that is connected by above-mentioned high-pressure pump 4 and film pipe 5; On the driving tube of purge tank and high-pressure pump pipeline, be provided with control valve.Film pipe 5 is to be combined into one by some single tubes to be fixed in the framework 8, is connected with nanofiltration or reverse-osmosis membrane element in the every single tube, and the cleaning inlet of film pipe is arranged on the outermost single tube port of film pipe.In security personnel's strainer 3 filter core or filter bag are housed, filtering accuracy is 25 microns or 5 microns.
The dehvery pump type is a stainless steel low pressure impeller pump in the utility model, lift 40-50m; The more medium filter material is charcoal steel or glass reinforced plastic; The high-pressure pump type is a stainless steel centrifugal pump, lift 130-200m; Film tubing matter is stainless steel or glass reinforced plastic, 245 millimeters of diameters, and length 3.6-6.6 rice, 21 kilograms of pressure-bearings, serial or parallel connection is installed; Nanofiltration or reverse-osmosis membrane element, 200 millimeters of diameters, 1016 millimeters of length, polyphone is installed in the film pipe; The framework stainless steel of film pipe or charcoal steel.
The dyeing waste water film is handled reclamation set, comprise that dehvery pump 3 links to each other with purge tank 9, comprise that also more medium filter 2, security personnel's strainer 3, high-pressure pump 4, film pipe 5 connect successively, are installed on the framework 8, film core 6 is installed in the film pipe 5, and the film pipe is contacted or is installed in parallel on framework 8.
The utility model in use, dyeing waste water is carried by dehvery pump 1, successively through more medium filter 2, security personnel's strainer 3 and high-pressure pump 4, enter in the film pipe 5, separate by the film core 6 in the film pipe 5, operating pressure 10-15kg, film produce water and return the production line use, and concentrated solution is qualified discharge after treatment.The operation of device can be finished by the display screen in the housing 7.
This device is water production rate decline after operation for some time, need carry out matting, and film core clean-out system is housed in the purge tank, film core clean-out system is a special agent, and it is added in purge tank 9, selects corresponding special agent for use according to different film cores, be dissolved in water, concentration is 1-2%, is carried by dehvery pump 1, successively through security personnel's strainer 3 and high-pressure pump 4, enter in the film pipe 5, film core 6 is cleaned, operating pressure is lower than 4kg, film dialyzate and concentrated solution all return purge tank 8, move 1-1.5 hour.
Claims (5)
1, a kind of printing-dying wastewater recycling and film can washing apparatus, comprise dehvery pump, purge tank, more medium filter, security personnel's strainer, high-pressure pump and film pipe, it is characterized in that: described more medium filter is at least two, become in-line to arrange, dehvery pump is connected with each more medium filter by transfer lime, the in addition port of transfer lime is communicated with two security personnel's strainers, and two security personnel's filter outlets also connect the back by the high-pressure pump formation waste water reclamation pipeline that is connected with the film pipe; Dehvery pump one side is equipped with a purge tank, and the driving tube of this purge tank is connected on the transfer lime between first more medium filter and the dehvery pump, and the discharge port of purge tank cleans the inlet shape film forming pipe detergent line that is connected by above-mentioned high-pressure pump and film pipe; On the driving tube of purge tank and high-pressure pump pipeline, be provided with control valve.
2, printing-dying wastewater recycling according to claim 1 and film can washing apparatus, it is characterized in that: described film pipe is to be combined into one by some single tubes to be fixed in the framework, be connected with nanofiltration or reverse-osmosis membrane element in the every single tube, the cleaning inlet of film pipe is arranged on the outermost single tube port of film pipe.
3, printing-dying wastewater recycling according to claim 1 and film can washing apparatus is characterized in that: in described security personnel's strainer filter core or filter bag are housed, filtering accuracy is 25 microns or 5 microns.
4, printing-dying wastewater recycling according to claim 1 and film can washing apparatus is characterized in that: described more medium filter is four, fills out hard coal, quartz sand and the cobble of various particle diameters in each strainer.
5, printing-dying wastewater recycling according to claim 1 and film can washing apparatus is characterized in that: film core clean-out system is housed in the described purge tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201456100U CN201280485Y (en) | 2008-09-18 | 2008-09-18 | Printing and dyeing wastewater reclaiming and film pipe cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201456100U CN201280485Y (en) | 2008-09-18 | 2008-09-18 | Printing and dyeing wastewater reclaiming and film pipe cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280485Y true CN201280485Y (en) | 2009-07-29 |
Family
ID=40927365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201456100U Expired - Fee Related CN201280485Y (en) | 2008-09-18 | 2008-09-18 | Printing and dyeing wastewater reclaiming and film pipe cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280485Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435511A (en) * | 2015-12-30 | 2016-03-30 | 江苏爱姆欧光电材料有限公司 | Self-cleaning multistage series filtering device |
| CN117756201A (en) * | 2023-12-22 | 2024-03-26 | 浙江盛兴染整有限公司 | Energy-saving treatment process of textile printing and dyeing wastewater based on digital control |
-
2008
- 2008-09-18 CN CNU2008201456100U patent/CN201280485Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435511A (en) * | 2015-12-30 | 2016-03-30 | 江苏爱姆欧光电材料有限公司 | Self-cleaning multistage series filtering device |
| CN117756201A (en) * | 2023-12-22 | 2024-03-26 | 浙江盛兴染整有限公司 | Energy-saving treatment process of textile printing and dyeing wastewater based on digital control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |