CN203269675U - Decolorizing and slurry removing dilute alkali recycling machine - Google Patents
Decolorizing and slurry removing dilute alkali recycling machine Download PDFInfo
- Publication number
- CN203269675U CN203269675U CN 201320239709 CN201320239709U CN203269675U CN 203269675 U CN203269675 U CN 203269675U CN 201320239709 CN201320239709 CN 201320239709 CN 201320239709 U CN201320239709 U CN 201320239709U CN 203269675 U CN203269675 U CN 203269675U
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- house steward
- alkali
- recycling machine
- ultrafiltration
- ultra
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Abstract
The utility model discloses a decolorizing and slurry removing dilute alkali recycling machine. The decolorizing and slurry removing dilute alkali recycling machine comprises an alkali feeding liquid pump, wherein the alkali feeding liquid pump is connected to a filtering tower through a pipeline, the lower outlet of the filtering tower is connected with a branching header pipe, a liquid feeding valve controlled by an automatic control module is mounted on the branching header pipe, a branching pipe of the branching header pipe is connected with an ultrafiltration device, the outlet of the ultrafiltration device is connected with a confluence header pipe, the confluence header pipe is connected with the ultrafiltration produced water outlet part, a valve controlled by the automatic control module is mounted at the ultrafiltration produced water outlet, at least one group of ultrafiltration device is arranged between the branching header pipe and the confluence header pipe, and an ultrafiltration membrane in the ultrafiltration device is connected with the branching pipe in parallel form. According to the decolorizing and slurry removing dilute alkali recycling machine, color, slurry and impurities in waste alkali water are removed physically through the ultrafiltration membrane, and cycle use of the alkali for production is realized; water is fed in a back flushing device in the construction so as to realize internal compression flushing, thus, attachments accumulated on the inner wall of the ultrafiltration membrane can be cleaned, the waste water generated by flushing is discharged in a collection tank for sedimentation and the sediment is burnt, so that the environmental requirements of lowering production cost and achieving energy saving and emission reduction are realized.
Description
Technical field
The utility model relate to a kind of for weaving, chemical fibre, printing and dyeing, paper industry field remove coloured, the slurry in waste lye, the weak lye of impurity reclaims machinery, belongs to the industrial machinery technical field.
Background technology
Can produce a large amount of alkali waste waters in weaving, chemical fibre, printing and dyeing, paper industry production process, because in the alkali waste water that produces, alkali concn is low, wastewater flow rate is large, slurry is many and complicated, if directly discharging pollutes the environment, by China's law is forbidden; If discharging after processing by chemical mode through treatment center of sewage can further increase enterprise's production cost again, this is a difficult problem that perplexs for a long time China's weaving, chemical fibre, printing and dyeing, papermaking enterprise production development.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of machinery that reclaims light alkali from the alkali waste water that weaving, chemical fibre, printing and dyeing, paper grade (stock) alkali industry produce that is specifically designed to is provided.
the utility model is a kind of discoloring, go the light alkali recycling machine of slurry, comprise into lye pump 1, advance lye pump 1 and be connected to filtration tank 2 by pipeline, filtration tank lower part outlet 3 is connected with shunting house steward 4, the liquid flowing valve 5 that automatic control module is controlled is installed on shunting house steward 4, described shunting house steward's 4 isocon 6 connects ultra-filtration equipment 7, ultra-filtration equipment 7 outlets connect the house steward 8 of confluxing, the house steward 8 of confluxing connects ultrafiltration and produces the water out part, produce water out in ultrafiltration the valve 9 that automatic control module is controlled is installed, shunting house steward 4 and conflux one group of ultra-filtration equipment 7 is set between house steward 8 at least, there is ultra-filtration membrane to adopt parallel way to be connected with isocon in ultra-filtration equipment 7, filtration tank 2, ultra-filtration equipment 7 have two groups of both sides that are contained in respectively frame, another described light alkali recycling machine also comprises back-purge system, backwashing pump 10 is housed on the water inlet pipe of back-purge system and is provided with the inlet valve 11 that automatic control module is controlled, the water inlet pipe of back-purge system is connected on the described house steward of confluxing 8, the water shoot of back-purge system is connected on described shunting house steward 4, is provided with at the drainpipe outlet place of back-purge system the valve 12 that automatic control module is controlled.
The utility model adopts physics mode can effectively remove coloured, slurry, impurity in the alkali waste water that weaving, chemical fibre, printing and dyeing, paper grade (stock) alkali industry produce, the cleaning effective ingredient of the former alkali lye of reservation by the ultra-filtration membrane in this machinery structure; Back-purge system in constructing by this machinery carries out inner pressed and rinses, and color, slurry that accumulation is attached on the ultra-filtration membrane inwall are rinsed well, precipitates rear the burning with rinsing the discharge of wastewater that produces in collecting tank.Reclaim machinery by so light alkali and make to produce and to recycle with alkali, reduce production costs and reach the environmental requirement of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the one-sided vertical planning drawing of the light alkali recycling machine of the utility model.
Fig. 2 is the vertical view of the light alkali recycling machine of the utility model.
Fig. 3 is the sectional view of the light alkali recycling machine of the utility model.
Fig. 4 is the left view of the light alkali recycling machine of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further details.
The utility model adopts ultra-filtration membrane to remove coloured, slurry, impurity in the alkali waste water that weaving, chemical fibre, printing and dyeing, paper grade (stock) alkali industry produce as seen from the figure, the cleaning effective ingredient that keeps former alkali lye, can recycle with alkali thereby make to produce, solve and perplexed for a long time China's weaving, chemical fibre, printing and dyeing, a papermaking enterprise wastewater treatment difficult problem.
the structure of this light alkali recycling machine, comprise into lye pump 1, advance lye pump 1 and be connected to filtration tank 2 by pipeline, filtration tank lower part outlet 3 is connected with shunting house steward 4, the liquid flowing valve 5 that automatic control module is controlled is installed on shunting house steward 4, described shunting house steward's 4 isocon 6 connects ultra-filtration equipment 7, ultra-filtration equipment 7 outlets connect the house steward 8 of confluxing, the house steward 8 of confluxing connects ultrafiltration and produces the water out part, produce water out in ultrafiltration the valve 9 that automatic control module is controlled is installed, shunting house steward 4 and conflux one group of ultra-filtration equipment 7 is set between house steward 8 at least, there is ultra-filtration membrane to adopt parallel way to be connected with isocon in ultra-filtration equipment 7, filtration tank 2, ultra-filtration equipment 7 have two groups of both sides that are contained in respectively frame, another described light alkali recycling machine also comprises back-purge system, backwashing pump 10 is housed on the water inlet pipe of back-purge system and is provided with the inlet valve 11 that automatic control module is controlled, the water inlet pipe of back-purge system is connected on the described house steward of confluxing 8, the water shoot of back-purge system is connected on described shunting house steward 4, is provided with at the drainpipe outlet place of back-purge system the valve 12 that automatic control module is controlled.the tool measure is: the back flushing clear water imported valve 11 of closing this light alkali recycling machine back-purge system by automatic control module, backwashing water outlet valve 12, alkali lye alkali pump 1 is advanced in the alkali waste water utilization that industrial production produces, alkali waste water is extracted in the filtration tank 2 of this light alkali recycling machine both sides, then the liquid flowing valve 5 of controlling by automatic control module, the isocon of alkali waste water by shunting house steward 4 flow into recycling machine both sides in have in the ultra-filtration equipment 7 of ultra-filtration membrane and filter, light buck after filtration is discharged by the light buck flowing water Valve 9 that the house steward 8 of confluxing controls through automatic control module, make coloured in alkali waste water, slurry, it is 0 that impurity is removed, the effective ingredient that has kept former alkali lye, produce can recycle with alkali thereby make, when water inlet back flushing ultra-filtration membrane, close the light buck outlet valve 9 of above-mentioned liquid flowing valve 5 and ultrafiltration product by automatic control module, backwashing pump 10 by back-purge system, clear water is flow in the ultra-filtration equipment 7 of recycling machine both sides through the above-mentioned house steward of confluxing 8 ultra-filtration membrane is rinsed, color, slurry that accumulation is attached on the ultra-filtration membrane inwall are rinsed well, automatic control water discharging valve 12 with the waste water that rinse to produce by the back-purge system water outlet discharge and collects burning after precipitation in settling tank, does harmless treatment.
Claims (3)
1. one kind discolors, go the light alkali recycling machine of slurry, comprise into lye pump (1), describedly advance lye pump (1) and be connected to filtration tank (2) by pipeline, it is characterized in that: described filtration tank lower part outlet (3) is connected with shunting house steward (4), the liquid flowing valve (5) that automatic control module is controlled is installed on described shunting house steward (4), described shunting house steward's (4) isocon (6) connects ultra-filtration equipment (7), described ultra-filtration equipment (7) outlet connects the house steward (8) of confluxing, the described house steward of confluxing (8) connects ultrafiltration and produces the water out part, produce water out in ultrafiltration the valve (9) that automatic control module is controlled is installed, between described shunting house steward (4) and the house steward of confluxing (8), one group of ultra-filtration equipment (7) is set at least, there is ultra-filtration membrane to adopt parallel way to be connected with isocon in described ultra-filtration equipment (7).
2. as claimed in claim 1ly discolor, go the light alkali recycling machine of slurry, it is characterized in that: described filtration tank (2), ultra-filtration equipment (7) have two groups of both sides that are contained in respectively frame.
3. as claimed in claim 1 or 2ly discolor, go the light alkali recycling machine of slurry, it is characterized in that: described recycling machine also comprises back-purge system, backwashing pump (10) is housed on the water inlet pipe of described back-purge system and is provided with the inlet valve (11) that automatic control module is controlled, the water inlet pipe of back-purge system is connected on the described house steward of confluxing (8), the water shoot of described back-purge system is connected on described shunting house steward (4), is provided with at the drainpipe outlet place of back-purge system the valve (12) that automatic control module is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239709 CN203269675U (en) | 2013-05-07 | 2013-05-07 | Decolorizing and slurry removing dilute alkali recycling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239709 CN203269675U (en) | 2013-05-07 | 2013-05-07 | Decolorizing and slurry removing dilute alkali recycling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269675U true CN203269675U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320239709 Expired - Fee Related CN203269675U (en) | 2013-05-07 | 2013-05-07 | Decolorizing and slurry removing dilute alkali recycling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477094A (en) * | 2021-04-30 | 2021-10-08 | 郑州华膜科技有限公司 | Backwashing and water outlet system for inorganic ceramic membrane purifying equipment special for mine water |
-
2013
- 2013-05-07 CN CN 201320239709 patent/CN203269675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477094A (en) * | 2021-04-30 | 2021-10-08 | 郑州华膜科技有限公司 | Backwashing and water outlet system for inorganic ceramic membrane purifying equipment special for mine water |
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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: 20131106 Termination date: 20170507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |