CN201762181U - High-efficiency concentration system with low energy consumption - Google Patents
High-efficiency concentration system with low energy consumption Download PDFInfo
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- CN201762181U CN201762181U CN2010202392391U CN201020239239U CN201762181U CN 201762181 U CN201762181 U CN 201762181U CN 2010202392391 U CN2010202392391 U CN 2010202392391U CN 201020239239 U CN201020239239 U CN 201020239239U CN 201762181 U CN201762181 U CN 201762181U
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- membrane filter
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- waste water
- pump
- filter appts
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Abstract
The utility model discloses a high-efficiency concentration system with low energy consumption, which comprises multistage membrane filter devices and a water pump, wherein the multistage membrane filter devices are respectively provided with water inlets, produced water outlets and waste water outlets, the waste water outlet of a front stage membrane filter device is communicated with the water inlet of an adjacent rear stage membrane filter device, the water pump is connected with the water inlet of a first stage membrane filter device, and a booster pump is arranged between the waste water outlet of the front stage membrane filter device and the water inlet of the adjacent rear stage membrane filter device. Accordingly, waste water is boosted by the aid of the booster pump, the high-efficiency concentration system with simple structure effectively shortens the system process, improves waste water processing efficiency, is moderate in the pressure of the water pump, reduces the power, and is simple and convenient in control and operation and simple in the maintenance. In addition, high-efficiency concentration system can saves a great deal of electric energy for boosting, is low in energy consumption, further favors electric use economization and effectively reduces cost due to the fact that the water pump only needs to be used for lifting the waste water from zero pressure at one step and the waste water can be boosted by the aid of the booster pump for entering the next stage membrane filter device.
Description
Technical field
The utility model relates to waste water filtering process field technology, refers in particular to a kind of low energy consumption high-efficiency concentration systems.
Background technology
Along with people's environmental consciousness constantly strengthens, the waste water for industries such as industrial or agricultural produce all in advance through just discharge after the filtration treatment, and is unlikely to make waste water that environment is damaged.
At present, conventional waste water disposal system mainly includes multistage membrane filter appts and water pump, their mode that assembles roughly has two kinds: a kind of is that membrane filter apptss at different levels are connected together, and first step membrane filter appts is supplied water by water pump, the product water that previous stage produces flows out extraneous, the waste water that produces then flow in the membrane filter appts of next stage and then refilters processing, with this through producing the waste water of high density behind cascade filtration.Another kind then is, by water pump first step membrane filter appts is supplied water, the waste water that produces flows in the water tank, waste water in this water tank extracts to enter in the membrane filter appts of the second stage through another water pump and refilters processing then, the waste water that this second stage membrane filter appts produces flows in the water tank again, and will carry out filtration treatment in the waste water suction third stage membrane filter appts by a water pump again, by that analogy, will waste water through obtaining the waste water of high density behind the multiple-stage treatment.
Above-mentioned existing Waste Water Treatment structure, though can offer the effect of user's filtered wastewater, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the use properties, cause existing Waste Water Treatment in practical application, fail to reach best result of use and task performance, now its shortcoming be summarized as follows:
All can weakenedly descend through the one-level membrane filter appts owing to the pressure of waste water is every, excessive or the too small processing efficiency latter quality that all can influence waste water of its waste water pressure of the Waste Water Treatment of above-mentioned first kind of assembling mode:, cause the obstruction of membrane filter appts easily and can't carry out waste water filtering if waste water pressure is too small.If waste water pressure is excessive, though can satisfy the requirement of back level hydraulic pressure, can not cause back level membrane filter appts to stop up, be easy to the membrane structure in the first step membrane filter appts is damaged, and influence the waste water filtering effect.
For the Waste Water Treatment of above-mentioned second kind of assembling mode, at first, its equipment drops into more, intermediate water tank need be set and former water initially promotes water pump, booster water pump lift expense height.Secondly, the energy consumption height needs repeatedly to be promoted to operating pressure from zero-pressure.For example, the wastewater effluent pressure of first step membrane filter appts is generally 8～12kgf/cm, to be zero-pressure after arriving the one-level intermediate water tank, need to be promoted to the operating pressure 18～22kgf/cm of second stage membrane filter appts then from zero-pressure, concentrated solution pressure is 18～20kgf/cm behind the secondary intermediate water tank, and pressure drops to zero-pressure at this, need to be promoted to the operating pressure 25～35kgf/cm of third stage membrane filter appts then, so analogize, energy consumption is higher.Moreover system flow is long, and water-aspirator pressure is big, power is high, control and complicated operation, and then safeguards also comparatively complicated.At last, the electric lighting bill is heavy, the depreciation maintenance cost is higher.For example, promote 1m
3Water to first step membrane filter appts operation power needs electric power 0.7～1.1kw; To second stage membrane filter appts operating pressure need 1.2～1.6kw; To third stage membrane filter appts operating pressure need 2.5～3.0kw; Need electric power 4.4～5.7kw altogether.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of low energy consumption high-efficiency concentration systems, and it has characteristics simple in structure, that energy consumption is low, efficient is high, cost is low.
For achieving the above object, the utility model adopts following technical scheme:
A kind of low energy consumption high-efficiency concentration systems includes multistage membrane filter appts and water pump; This multistage membrane filter appts has water-in separately, produces water out and wastewater outlet, and the wastewater outlet of this previous stage membrane filter appts is communicated with the water-in of adjacent back one-level membrane filter appts; This water pump is connected with the water-in of first step membrane filter appts, is provided with the topping-up pump that is used to increase hydraulic pressure between the water-in of the wastewater outlet of previous stage membrane filter appts and adjacent back one-level membrane filter appts.
As a kind of preferred version, the clearance of described membrane filter apptss at different levels by previous stage backward one-level increase successively.
As a kind of preferred version, the product water out of described membrane filter apptss at different levels is connected in the same pipeline.
As a kind of preferred version, described membrane filter apptss at different levels are combined side by side by a plurality of film filters.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, by between the membrane filter appts of adjacent two-stage, being provided with topping-up pump, utilize this topping-up pump that waste water is carried out supercharging, simplified intermediate water tank and former water initially promotes water pump, structure is simpler, effectively shortened system flow, improved waste water treatment efficiency, and the moderate pressure of water pump, power reduce, control and operation are easier, safeguard simpler; And, only need utilize water pump once waste water to be promoted from zero-pressure, waste water enters subordinate's membrane filter appts and only need utilize topping-up pump to carry out supercharging to get final product, can save the required electric energy of supercharging in a large number, energy consumption is lower, and then helps saving the usage quantity of electricity, effectively reduces cost.
Two, by the clearance with membrane filter apptss at different levels be designed to by previous stage backward one-level increase successively, can effectively control and concentrate end concentration and be unlikely to too high and consume energy, further help cutting down the consumption of energy, reduce cost.
Three, by in membrane filter apptss at different levels, being respectively arranged with a plurality of film filters, utilize these a plurality of film filters to work simultaneously, can further improve the working efficiency of wastewater treatment.
For more clearly setting forth constitutional features of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:
Description of drawings
Fig. 1 is the principle of work diagrammatic sketch of the embodiment of the utility model.
The accompanying drawing identifier declaration:
10, first step membrane filter appts 11, first film filter
111, first water-in 112, first produces water out
113, first wastewater outlet 20, second stage membrane filter appts
21, second film filter 211, second water-in
212, second produce water out 213, second wastewater outlet
30, third stage membrane filter appts 31, tertiary membrane strainer
311, the 3rd water-in 312, tertiary industry water out
313, the 3rd wastewater outlet 40, water pump
50, topping-up pump 61～66, pipeline
Embodiment:
Please refer to shown in Figure 1ly, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes first step membrane filter appts 10, second stage membrane filter appts 20, third stage membrane filter appts 30, water pump 40 and topping-up pump 50.
Wherein, this first step membrane filter appts 10 is vertically combined side by side by a plurality of first film filters 11, this second membrane filter appts 20 is vertically combined side by side by a plurality of second film filters 21, and this tertiary membrane filtration unit 30 is vertically combined side by side by a plurality of tertiary membrane strainers 31.The internal structure of this first film filter 11, second film filter 21 and tertiary membrane strainer 31 is not described in detail in this internal structure to first film filter 11, second film filter 21 and tertiary membrane strainer 31 for existing mature technology.
These a plurality of first film filters 11 all have first water-in 111, first separately and produce water out 112, first wastewater outlet 113.These a plurality of second film filters 21 all have second water-in 211, second separately and produce the water out 212 and second wastewater outlet 213.These a plurality of tertiary membrane strainers 31 all have the 3rd water-in 311, tertiary industry water out 312 and the 3rd wastewater outlet 313 separately.
This first all product water out 112, second produces water out 212 and tertiary industry water out 312 all is connected in same pipeline 61.These a plurality of first water-ins 111 all are connected in same pipeline 62.These a plurality of first wastewater outlets 113 all are connected in same pipeline 63.These a plurality of second water-ins 211 all are connected in same pipeline 64.These a plurality of second wastewater outlets 213 all are connected in same pipeline 65.The 3rd water-in all is connected in same pipeline 66.Aforementioned pipeline 63 is communicated with pipeline 64, and pipeline 65 is communicated with pipeline 66.And the clearance of the membrane filter appts that these are at different levels is increased to third stage membrane filter appts 30 successively by first step membrane filter appts 10.
This water pump 40 is connected in aforementioned pipeline 62, and water pump is used to first water-in 111 to supply water.
Be provided with topping-up pump 50 between aforementioned pipeline 63 and the pipeline 64, and be provided with another topping-up pump 50 between aforementioned pipeline 65 and the pipeline 66, this two topping-up pump 50 is used to increase hydraulic pressure and corresponds to second stage membrane filter appts 20 and 30 water supply of third stage membrane filter appts.
What pay particular attention to is, present embodiment is to be the example explanation with three grades of membrane filter apptss, and the progression of membrane filter appts can be arranged to more than three grades according to actual needs or be less than three grades, not to exceed.
The principle of work that present embodiment is described in detail in detail is as follows:
As shown in Figure 1, at first, with in the waste water suction pipeline 62, the waste water of this pipeline 62 is divided into multichannel and flows into respectively in the first corresponding film filter 11 by water pump 40, and waste water is in first film filter 11 after the filtration treatment, this first product water out 112 flows out and produces water, this product water flows in the same pipeline 61 then, and this first wastewater outlet 113 flows out waste water, then in this waste water flow ipe 63, at this moment, waste water has passed through the processing of first step membrane filter appts 10.Then, waste water enters in the pipeline 64 after topping-up pump 50 superchargings, then waste water is divided into multichannel and flows into respectively in the second corresponding film filter 21, after the filtration treatment, this second product water out 212 flows out and produces water waste water in second film filter 21, and this product water flows in the same pipeline 61 then, this second wastewater outlet 213 flows out waste water, in this waste water flow ipe 65, at this moment, waste water has passed through the processing of second stage membrane filter appts 20 then.Then, waste water continues to enter in 66 after another topping-up pump 50 superchargings, and waste water is divided into multichannel and flows into respectively in the corresponding tertiary membrane strainer 31, waste water is in tertiary membrane strainer 31 after the filtration treatment, this tertiary industry water out 312 flows out and produces water, and this product water flows in the same pipeline 61 then, and the 3rd wastewater outlet 313 flows out waste water, at this moment, waste water has passed through the processing of third stage membrane filter appts 30.By that analogy, waste water can be carried out more multistage filtration treatment.It is close that these membrane filter apptss at different levels are handled its quality of product water that obtains, and the solvency concentration of back one-level waste water raises along with the reverse osmosis of each grade of front.
Utilize this topping-up pump 50 can effectively save the energy.For example, the pressure of waste water is generally 8～12kgf/cm in the first step membrane filter appts 10, directly is pressurized to the operating pressure 18～22kgf/cm of second stage membrane filter appts 20 then, only needs supercharging 9～10kgf/cm; The waste water pressure of second stage membrane filter appts 20 is 14～20kgf/cm, directly is pressurized to the operating pressure 25～35kgf/cm of third stage membrane filter appts 30 then, only needs supercharging 10～15kgf/cm, saves the required electric energy of supercharging in a large number.The electricity charge and depreciation maintenance cost are lower.For example, promote 1m
3Water to first step membrane filter appts 10 operating pressures need electric power 0.7～1.1kw; To second stage membrane filter appts 20 operating pressures need 0.7～1.1kw; To third stage membrane filter appts 30 operating pressures need 0.9～1.2kw; Need electric power 2.3～3.4kw altogether, energy-conservation reaching more than 50%.
Design focal point of the present utility model is,
At first, by between the membrane filter appts of adjacent two-stage, being provided with topping-up pump, utilize this topping-up pump that waste water is carried out supercharging, simple in structure, effectively shortened system flow, improve waste water treatment efficiency, and the moderate pressure of water pump, power reduce, and control and easy and simple to handle is safeguarded simply; And, only need utilize water pump once waste water to be promoted from zero-pressure, waste water enters and only need utilize topping-up pump to carry out supercharging in subordinate's membrane filter appts to get final product, can save the required electric energy of supercharging in a large number, and energy consumption is low, and then helps saving the usage quantity of electricity, effectively reduces cost.
Secondly, by the clearance with membrane filter apptss at different levels be designed to by previous stage backward one-level increase successively, can effectively control and concentrate end concentration and be unlikely to too high and consume energy, further help cutting down the consumption of energy, reduce cost.
Moreover, by in membrane filter apptss at different levels, being respectively arranged with a plurality of film filters, utilize these a plurality of film filters to work simultaneously, can further improve the working efficiency of wastewater treatment.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. a low energy consumption high-efficiency concentration systems includes multistage membrane filter appts and water pump; This multistage membrane filter appts has water-in separately, produces water out and wastewater outlet, and the wastewater outlet of this previous stage membrane filter appts is communicated with the water-in of adjacent back one-level membrane filter appts; This water pump is connected with the water-in of first step membrane filter appts, it is characterized in that: be provided with the topping-up pump that is used to increase hydraulic pressure between the water-in of the wastewater outlet of previous stage membrane filter appts and adjacent back one-level membrane filter appts.
2. low energy consumption high-efficiency concentration systems according to claim 1 is characterized in that: the clearance of described membrane filter apptss at different levels by previous stage backward one-level increase successively.
3. low energy consumption high-efficiency concentration systems according to claim 1 is characterized in that: the product water out of described membrane filter apptss at different levels is connected in the same pipeline.
4. low energy consumption high-efficiency concentration systems according to claim 1 is characterized in that: described membrane filter apptss at different levels are combined side by side by a plurality of film filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202392391U CN201762181U (en) | 2010-06-25 | 2010-06-25 | High-efficiency concentration system with low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202392391U CN201762181U (en) | 2010-06-25 | 2010-06-25 | High-efficiency concentration system with low energy consumption |
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| Publication Number | Publication Date |
|---|---|
| CN201762181U true CN201762181U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202392391U Expired - Lifetime CN201762181U (en) | 2010-06-25 | 2010-06-25 | High-efficiency concentration system with low energy consumption |
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| Country | Link |
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| CN (1) | CN201762181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307369A (en) * | 2014-10-09 | 2015-01-28 | 江苏凯米膜科技股份有限公司 | Ceramic membrane continuous concentration equipment |
-
2010
- 2010-06-25 CN CN2010202392391U patent/CN201762181U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307369A (en) * | 2014-10-09 | 2015-01-28 | 江苏凯米膜科技股份有限公司 | Ceramic membrane continuous concentration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN DONGYUAN NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIAO YINGDONG Effective date: 20110719 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110719 Address after: 523000 Guangdong Province, Dongguan city Changan Town Zhen'an road Xiao side Industrial Park No. 131 Jixian building, No. 8F-C Dongguan Dongyuan Amperex Technology Limited Patentee after: DONGYUAN NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 523000 Guangdong Province, Dongguan city Changan Town Zhen'an road Xiao side Industrial Park No. 131 Jixian building, No. 8F-C Dongguan Dongyuan Amperex Technology Limited Patentee before: Xiao Yingdong |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee after: DONGGUAN DONGYUAN ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee before: DONGGUAN DONGYUAN ENVIRONMENT TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Patentee after: DONGGUAN DONGYUAN ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: 523000 Guangdong Province, Dongguan city Changan Town Zhen'an road Xiao side Industrial Park No. 131 Jixian building, No. 8F-C Dongguan Dongyuan Amperex Technology Limited Patentee before: DONGYUAN NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110316 |
|
| CX01 | Expiry of patent term |