CN208327476U - A kind of waste liquor treatment equipment - Google Patents
A kind of waste liquor treatment equipment Download PDFInfo
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- CN208327476U CN208327476U CN201820239514.6U CN201820239514U CN208327476U CN 208327476 U CN208327476 U CN 208327476U CN 201820239514 U CN201820239514 U CN 201820239514U CN 208327476 U CN208327476 U CN 208327476U
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- reverse osmosis
- waste
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- ultrafiltration
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Abstract
The utility model discloses a kind of waste liquor treatment equipments, belong to technical field of waste water processing, comprising: at least 1 grade of loop ultrafiltration device is connected to external waste liquid liquid source, to filter to external waste liquid circulation, forms ultrafiltrate；At least 3 grades of circulation reverse osmosis units, every grade of circulation reverse osmosis unit are sequentially connected in series by filtrate conveyance conduit, and chopped-off head circulation reverse osmosis unit is connected to the loop ultrafiltration device, to be filtered to the ultrafiltrate.By the level setting to filter device, enables the waste liquid multistage filtering into waste liquor treatment equipment, keep filtering more thorough；Mode based on the filtering of double films is filtered waste liquid, by the setting of circulating filtration, reduces use cost；The generation of secondary pollution and the generation of waste are avoided simultaneously.
Description
Technical field
The utility model relates to technical field of waste water processing, in particular to a kind of waste liquor treatment equipment.
Background technique
The prior art introduces factory in processing equipment part, needs largely to use aqueous cutting fluid, emulsion and aqueous
Cleaning agent is lubricated and cleans to workpieces processing, but can generate a large amount of waste liquid in this way, containing with water flow in these waste liquids
The pollutant generated in the industrial production materials of mistake, intermediate product, byproduct and production process, these pollutant direct emissions
It can cause environmental pollution, violate the environmental law of country.Therefore, many machining producers are using liquid waste treatment system to useless
Liquid is handled.
However, traditional wastewater treatment mode mostly uses electric heating distillation or steam to heat distillation, not only energy consumption is big, uses
Condition is harsh, and is easy to cause fire, endangers the production safety of people.
Biochemical treatment process is larger for industrial wastes processing difficulty, how much can not steady operation, and due to biochemical treatment
Mode needs to put into a large amount of chemical agents, generates secondary pollution and a large amount of dangerous solid waste.
Utility model content
(1) purpose of utility model
The purpose of utility model is to provide a kind of waste liquor treatment equipment, is arranged by the level to filter device, makes to enter
The waste liquid of waste liquor treatment equipment can multistage filtering, make filtering it is more thorough；Mode based on the filtering of double films carried out waste liquid
Filter, by the setting of circulating filtration, reduces use cost；The generation of secondary pollution and the generation of waste are avoided simultaneously.
(2) technical solution
To solve the above problems, the first aspect of the utility model provides a kind of waste liquor treatment equipment, comprising: at least 1
Grade loop ultrafiltration device, is connected to external waste liquid liquid source, to filter to external waste liquid circulation, forms ultrafiltrate；At least 3 grades circulations
Reverse osmosis unit, every grade of circulation reverse osmosis unit are sequentially connected in series by filtrate conveyance conduit, and chopped-off head recycles reverse osmosis dress
It sets and is connected to the loop ultrafiltration device, to be filtered to the ultrafiltrate.
Further, the loop ultrafiltration device includes: liquid waste collector, is arranged in the loop ultrafiltration bottom of device,
And be connected to external waste liquid liquid source, to collect externally input waste liquid；Ultrafiltration module is arranged in the loop ultrafiltration device,
It is connected to the liquid waste collector, hyperfiltration treatment is carried out with the waste liquid provided the liquid waste collector, forms ultrafiltrate；Ultrafiltration
Collection is arranged in the loop ultrafiltration device, is connected to respectively with the ultrafiltration module and the liquid waste collector, to receive
Collect the ultrafiltrate.
Further, the loop ultrafiltration device further include: the first check valve, setting the liquid waste collector with it is described
Between ultrafiltration module, to control the flow of the waste liquid；Primary filter part is arranged in the ultrafiltration collection and described first
Between check valve, to carry out primary filter to the ultrafiltrate.
Further, the loop ultrafiltration device further include: the first elevator pump, setting is in the liquid waste collector and described
Between ultrafiltration module, power is provided to be delivered to the ultrafiltration module for the waste liquid；First circulation pump, is arranged in the ultrafiltration
Between component and the ultrafiltration collection, to provide power for ultrafiltrate circulation.
Further, every grade of circulation reverse osmosis unit includes: filtrate cycle case, and setting is in the reverse osmosis dress of circulation
In setting, and it is connected to by the filtrate conveyance conduit with the loop ultrafiltration device；Reverse osmosis module, setting are anti-in the circulation
It in permeability apparatus, is connected to the filtrate cycle case, with the ultrafiltrate filtering inputted to the filtrate cycle case.
Further, every grade of circulation reverse osmosis unit further include: the second elevator pump is arranged in the filtrate cycle case
Between reverse osmosis module, to provide power when the ultrafiltrate is inputted to the reverse osmosis module.
Further, every grade of circulation reverse osmosis unit further include: intermediate filtered part is arranged in the filtrate cycle case
And second between elevator pump, to be filtered to ultrafiltrate.
Further, every grade of circulation reverse osmosis unit further include: second one-way valve is arranged in the filtrate delivery pipe
Road, and close to one end of the filtrate cycle case, to control the feed flow of the ultrafiltrate.
Further, every grade of circulation reverse osmosis unit further include: electromagnetic switch valve is arranged in the filtrate cycle case
Between the intermediate filtered part, to control the filtrate cycle case to the feed flow of ultrafiltrate.
Further, the waste liquor treatment equipment, further includes: concentrate recover, setting are reverse osmosis in the circulation
The outside of device is connected to circulation reverse osmosis unit described in every grade respectively by concentrate recovery tube.
Technical solution brief summary:
After external waste liquid enters in loop ultrafiltration device, by the effect of power-equipment, waste liquid is transported to super
It is filtered at filter component, the ultrafiltrate filtered out turns again to ultrafiltration module and be circulated throughout under the action of power-equipment
Filter.It is transported to chopped-off head circulation reverse osmosis unit by the ultrafiltrate of multiple circulating filtration, under the action of power-equipment repeatedly
Filtered liquid is delivered to next stage circulation reverse osmosis unit until afterbody recycles reverse osmosis unit by circulating filtration again
Filtering is completed, and filtrate is collected.
(3) beneficial effect
The above-mentioned technical proposal of the utility model has following beneficial technical effect: being set by the level to filter device
It sets, enables the waste liquid multistage filtering into waste liquor treatment equipment, keep filtering more thorough；Mode based on the filtering of double films is to useless
Liquid is filtered, and by the setting of circulating filtration, reduces use cost；Generation and the waste of secondary pollution are avoided simultaneously
It generates.
Detailed description of the invention
Fig. 1 is according to the structure chart of the utility model first embodiment sewage treatment equipment.
Fig. 2 is according to the structural schematic diagram of the utility model embodiment loop ultrafiltration device.
Fig. 3 is the structural schematic diagram that reverse osmosis unit is recycled according to the utility model embodiment.
Appended drawing reference: 1: liquid waste collector；2: ultrafiltration module；3: ultrafiltration collection；4: the first check valves；5: primary mistake
Filter part；6: the first elevator pumps；7: first circulation pump；8: filtrate cycle case；9: reverse osmosis module；10: the second elevator pumps；11: in
Between filtration members；12: second one-way valve；13: electromagnetic switch valve；14: concentrate recover.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Obviously, the embodiments are a part of the embodiments of the present invention rather than all of the embodiments.Based on this
Embodiment in utility model, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " first ", " second ", " third " are only used for describing
Purpose is not understood to indicate or imply relative importance.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Referring to Fig. 1, structure chart of the Fig. 1 according to the utility model first embodiment sewage treatment equipment.
According to a kind of waste liquor treatment equipment provided by the embodiment of the utility model, as shown in Figure 1, comprising: at least 1 grade circulation
Ultrafiltration apparatus is connected to external waste liquid liquid source, to filter to external waste liquid circulation, forms ultrafiltrate；At least 3 grades circulations are reverse osmosis
Device, every grade of circulation reverse osmosis unit are sequentially connected in series by filtrate conveyance conduit, and chopped-off head circulation reverse osmosis unit and institute
The connection of loop ultrafiltration device is stated, to be filtered to the ultrafiltrate.
After external waste liquid enters in loop ultrafiltration device, by the effect of power-equipment, waste liquid is transported to super
It is filtered at filter component, the ultrafiltrate filtered out turns again to ultrafiltration module and be circulated throughout under the action of power-equipment
Filter.It is transported to chopped-off head circulation reverse osmosis unit by the ultrafiltrate of multiple circulating filtration, under the action of power-equipment repeatedly
Filtered liquid is delivered to next stage circulation reverse osmosis unit until afterbody recycles reverse osmosis unit by circulating filtration again
Filtering is completed, and is collected filtrate or is expelled directly out carry out secondary use, improve the utilization rate of waste liquid, has certain environmental-protection function
With the effect of protection resource.
In an alternative embodiment, the loop ultrafiltration device of the waste liquor treatment equipment includes: liquid waste collector 1, if
It sets in the loop ultrafiltration bottom of device, and is connected to external waste liquid liquid source, to collect externally input waste liquid；Ultrafiltration module 2,
Be arranged in the loop ultrafiltration device, be connected to the liquid waste collector, with waste liquid that the liquid waste collector 1 is provided into
Row hyperfiltration treatment forms ultrafiltrate；Ultrafiltration collection 3, be arranged in the loop ultrafiltration device, respectively with the ultrafiltration group
Part 2 is connected to the liquid waste collector 1, to collect the ultrafiltrate.
In the utility model above-described embodiment, ultrafiltration module can use tubular ultra-filtration membrane, plate and frame ultrafiltration membrane, rolling
Ultrafiltration membrane and hollow fiber form ultrafiltration membrane, preferably tubular ultra-filtration membrane, specific ultrafiltration membrane are single channel ultrafiltration membrane.In addition,
The connection type between liquid waste collector, ultrafiltration module and ultrafiltration collection described in the above embodiments of the present application can
It, can also be by the way of being detachably connected in a manner of using and be fixedly connected, the mode being preferably detachably connected, for example,
" being spirally connected ", but it is not limited to the above-mentioned connection type enumerated.In order to be repaired in any component malfunction.
Referring to Fig. 2, structural schematic diagram of the Fig. 2 according to the utility model embodiment loop ultrafiltration device.
In an alternative embodiment, as shown in Fig. 2, the loop ultrafiltration device of waste liquor treatment equipment further include: first is unidirectional
Valve 4 is arranged between the liquid waste collector 1 and the ultrafiltration module 2, to control the flow of the waste liquid；Primary filter part
5, it is arranged between the ultrafiltration collection 3 and first check valve 4, to carry out primary filter to the ultrafiltrate.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram for recycling reverse osmosis unit according to the utility model embodiment.
In an alternative embodiment, as shown in figure 3, the loop ultrafiltration device of the waste liquor treatment equipment also wraps
Include: the first elevator pump 6 is arranged between the liquid waste collector 1 and the ultrafiltration module 2, to be delivered to institute for the waste liquid
It states ultrafiltration module and power is provided；First circulation pump 7, is arranged between the ultrafiltration module 2 and the ultrafiltration collection 3, with
Power is provided for ultrafiltrate circulation.
Based on the above embodiment, when the waste liquid in waste water collector reaches predetermined altitude, the first check valve 4 is opened, is opened
Dynamic first elevator pump 6, the waste liquid in waste water collector 1 is conveyed to ultrafiltration module 2, and waste liquid is by setting in ultrafiltration module 2
Single channel ultrafiltration membrane is purified the waste liquid of filtering, forms ultrafiltrate, and ultrafiltrate flows into inside ultrafiltration collection 3, when super
It when filtrate reaches predetermined position inside ultrafiltration collection 3, conveys, is filtered when flowing through primary filter part by thick matter outward,
It results in blockage to avoid bulky grain pollutant to first circulation pump.Wherein primary filter part 5 can use gac filtration
Core can also use PP cotton filter element, be preferably gac filtration core.It should be noted that opening the same of first circulation pump 7
When, the first check valve 4 is closed, while providing circulation power for ultrafiltrate, prevents ultrafiltrate from flowing back in liquid waste collector 1.When
When ultrafiltrate inside ultrafiltration collection 3 builds up to predetermined altitude, then chopped-off head circulation reverse osmosis unit conveying.
In addition, connection type between a component described in the above embodiments of the present application can be using being fixedly connected
Mode, can also be by the way of being detachably connected, and the mode being preferably detachably connected for example, " is spirally connected ", but is not limited to
The above-mentioned connection type enumerated.
In an alternative embodiment, the circulation reverse osmosis unit of every grade of the waste liquor treatment equipment includes: filtrate
Circulating box 8 is arranged in the circulation reverse osmosis unit, and is connected by the filtrate conveyance conduit and the loop ultrafiltration device
It is logical；Reverse osmosis module 9 is arranged in the circulation reverse osmosis unit, is connected to the filtrate cycle case 8, to the filtrate
The ultrafiltrate filtering of circulating box input.Second elevator pump 10 is arranged between the filtrate cycle case 8 and reverse osmosis module 9, with
Power is provided when the ultrafiltrate is inputted to the reverse osmosis module 9.Intermediate filtered part 11 is arranged in the filtrate cycle case
8 and second between elevator pump 10, to filter to ultrafiltrate.Second one-way valve 12, setting are and close in the filtrate conveyance conduit
One end of the filtrate cycle case 8, to control the feed flow of the ultrafiltrate.Electromagnetic switch valve 13 is arranged in the filtrate
Between circulating box 8 and the intermediate filtered part 11, to control the filtrate cycle case 8 to the feed flow of ultrafiltrate.It is wherein anti-
Filtration module can be replaced using anti-pollution type reverse osmosis membrane assembly or using anti-pollution type reverse osmosis membrane assembly and DTRO membrane module
Change use, preferably anti-pollution type reverse osmosis membrane assembly.Wherein DTRO film group component is the abbreviation of disc tube reverse osmosis (dt-ro) membrane module.
In the present embodiment, the ultrafiltrate of the filtrate cycle case 8 in chopped-off head circulation reverse osmosis unit and loop ultrafiltration device
Collector 3 is connected by a filtrate conveyance conduit, when the ultrafiltrate inside ultrafiltration collection 3 builds up to predetermined altitude, the
Two check valves 12 are opened, and under the action of ultrafiltrate delivery pump, the ultrafiltrate in ultrafiltration collection 3 is delivered to filtrate cycle case
8, when ultrafiltrate is when filtrate cycle case 8 reaches predetermined altitude, unlatching electromagnetic switch valve 13 and the second elevator pump 10 are mentioned second
Ultrafiltrate filters again by reverse osmosis module 9 under the action of rising pump 10, and the filtrate of formation is defeated by filtrate conveyance conduit
It is filtered to next stage circulation reverse osmosis unit, until reverse osmosis unit is recycled by afterbody, by filtered clear liquid
Discharge directly uses, or the clean solution tank being discharged to the outside is collected, in case using.It should be noted that ultrafiltrate is by electricity
It after magnetic switch valve 13, can be filtered by intermediate filtered part 11, avoid the second elevator pump 10 of blocking.Wherein, intermediate filtered part
11 can use gac filtration core, can also use PP cotton filter element, preferably PP cotton filter element.
In addition, connection type between a component described in the above embodiments of the present application can be using being fixedly connected
Mode, can also be by the way of being detachably connected, and the mode being preferably detachably connected for example, " is spirally connected ", but is not limited to
The above-mentioned connection type enumerated.
In an alternative embodiment, the waste liquor treatment equipment, further includes: concentrate recover 14 is arranged described
The outside for recycling reverse osmosis unit is connected to circulation reverse osmosis unit described in every grade respectively by concentrate recovery tube.Every grade is followed
The concentrate that ring reverse osmosis unit generates during osmosis filtration is flowed into concentrate recover by concentrate recovery tube.
Wherein a proportion magnetic valve and concentrate elevator pump can also be arranged in concentrate recovery tube；Solution in concentrate recover
When reaching predetermined altitude, concentrate can be made to flow back under the action of concentrate elevator pump by the control of proportion magnetic valve,
Self-cleaning is carried out to reverse osmosis module.
The utility model is intended to protect a kind of waste liquor treatment equipment, is arranged by the level to filter device, makes to enter useless
The waste liquid of liquid processing equipment can multistage filtering, make filtering it is more thorough；Mode based on the filtering of double films is filtered waste liquid,
By the setting of circulating filtration, use cost is reduced；The generation of secondary pollution and the generation of waste are avoided simultaneously.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (10)
1. a kind of waste liquor treatment equipment characterized by comprising
At least 1 grade of loop ultrafiltration device is connected to external waste liquid liquid source, to filter to external waste liquid circulation, forms ultrafiltrate；
At least 3 grades of circulation reverse osmosis units, every grade of circulation reverse osmosis unit are sequentially connected in series by filtrate conveyance conduit, and first
Grade circulation reverse osmosis unit is connected to the loop ultrafiltration device, to be filtered to the ultrafiltrate.
2. waste liquor treatment equipment according to claim 1, wherein the loop ultrafiltration device includes:
Liquid waste collector (1), setting is connected in the loop ultrafiltration bottom of device, and with external waste liquid liquid source, to collect outside
The waste liquid of input；
Ultrafiltration module (2) is arranged in the loop ultrafiltration device, is connected to the liquid waste collector (1), to the waste liquid
The waste liquid that collector (1) provides carries out hyperfiltration treatment, forms ultrafiltrate；
Ultrafiltration collection (3), be arranged in the loop ultrafiltration device, respectively with the ultrafiltration module (2) and the waste liquid
Collector (1) connection, to collect the ultrafiltrate.
3. waste liquor treatment equipment according to claim 2, wherein the loop ultrafiltration device further include:
First check valve (4) is arranged between the liquid waste collector (1) and the ultrafiltration module (2), to control the waste liquid
Flow；
Primary filter part (5) is arranged between the ultrafiltration collection (3) and first check valve (4), to described super
Filtrate carries out primary filter.
4. waste liquor treatment equipment according to claim 2, wherein the loop ultrafiltration device further include:
First elevator pump (6), be arranged between the liquid waste collector (1) and the ultrafiltration module (2), with for the waste liquid it is defeated
It send to the ultrafiltration module (2) and power is provided；
First circulation pumps (7), is arranged between the ultrafiltration module (2) and the ultrafiltration collection (3), for ultrafiltrate
Circulation provides power.
5. waste liquor treatment equipment according to claim 1, wherein every grade of circulation reverse osmosis unit includes:
Filtrate cycle case (8) is arranged in the circulation reverse osmosis unit, and passes through the filtrate conveyance conduit and the circulation
Ultrafiltration apparatus connection；
Reverse osmosis module (9) is arranged in the circulation reverse osmosis unit, is connected to the filtrate cycle case (8), to described
The ultrafiltrate filtering of filtrate cycle case input.
6. waste liquor treatment equipment according to claim 5, wherein every grade of circulation reverse osmosis unit further include:
Second elevator pump (10) is arranged between the filtrate cycle case (8) and reverse osmosis module (9), in the ultrafiltrate
Power is provided when inputting to the reverse osmosis module (9).
7. waste liquor treatment equipment according to claim 6, wherein every grade of circulation reverse osmosis unit further include:
Intermediate filtered part (11) is arranged between the filtrate cycle case (8) and the second elevator pump (10), to ultrafiltrate mistake
Filter.
8. waste liquor treatment equipment according to claim 6, wherein every grade of circulation reverse osmosis unit further include:
Second one-way valve (12) is arranged in the filtrate conveyance conduit, and close to one end of the filtrate cycle case (8), with control
Make the feed flow of the ultrafiltrate.
9. waste liquor treatment equipment according to claim 7, wherein every grade of circulation reverse osmosis unit further include:
Electromagnetic switch valve (13) is arranged between the filtrate cycle case (8) and the intermediate filtered part (11), described in control
Feed flow of the filtrate cycle case (8) to ultrafiltrate.
10. according to the described in any item waste liquor treatment equipments of claim 5-9, which is characterized in that further include:
The outside of the circulation reverse osmosis unit is arranged in, respectively and often by concentrate recovery tube in concentrate recover (14)
The grade circulation reverse osmosis unit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239514.6U CN208327476U (en) | 2018-02-10 | 2018-02-10 | A kind of waste liquor treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239514.6U CN208327476U (en) | 2018-02-10 | 2018-02-10 | A kind of waste liquor treatment equipment |
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| Publication Number | Publication Date |
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| CN208327476U true CN208327476U (en) | 2019-01-04 |
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ID=64782330
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820239514.6U Active CN208327476U (en) | 2018-02-10 | 2018-02-10 | A kind of waste liquor treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180744A (en) * | 2022-01-12 | 2022-03-15 | 惠州市成泰自动化科技有限公司 | Developing waste liquid zero-discharge recycling system and developing liquid recycling process |
-
2018
- 2018-02-10 CN CN201820239514.6U patent/CN208327476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180744A (en) * | 2022-01-12 | 2022-03-15 | 惠州市成泰自动化科技有限公司 | Developing waste liquid zero-discharge recycling system and developing liquid recycling process |
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