CN107082471B - A kind of sewage ultrafiltration membrane filter device - Google Patents
A kind of sewage ultrafiltration membrane filter device Download PDFInfo
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- CN107082471B CN107082471B CN201710305779.1A CN201710305779A CN107082471B CN 107082471 B CN107082471 B CN 107082471B CN 201710305779 A CN201710305779 A CN 201710305779A CN 107082471 B CN107082471 B CN 107082471B
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- aqueduct
- ultrafiltration membrane
- sewage
- roller
- water
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- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention belongs to sewage filter device technical fields, disclose a kind of sewage ultrafiltration membrane filter device, including water tank, filtering group is equipped in water tank, filtering group includes the aqueduct through water tank, the tube wall of aqueduct is equipped with several through-holes, and the outer wall of aqueduct is arranged with multiple ultrafiltration membranes, and the inside of ultrafiltration membrane is connected to by through-hole with aqueduct；One end of aqueduct is connected with water inlet pipe, and the other end of aqueduct is rotatably connected to roller, is connected with water pump on water inlet pipe, pressure regulator is connected on water pump, transmission device is rotatablely connected on roller, the inner wall of roller is equipped with several grooves, pressing plate is equipped between roller and aqueduct.The two sides for solving prior art ultrafiltration membrane are easily close to, and the problem that filter effect is bad is caused.
Description
Technical field
The invention belongs to sewage filter device fields, and in particular to a kind of sewage ultrafiltration membrane filter device.
Background technique
Sewage treatment refers to make sewage reach draining or the water quality requirement that reuses, and the process purified to it, extensively
It is general to apply in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink every field.Sewage disposal process
Middle to need floating and the size solid particulate filters to suspend, now currently used is ultrafiltration water.Ultrafiltration water is one kind to sieve
It is main using ultrafiltration membrane as the tool of filtering using pressure as the membrane separating process of motive force for separation principle.But ultrafiltration membrane
After by sewage water filtration, meeting residual impurity in filter hole causes to filter hole plug, so that sewage water filtration is ineffective.
Therefore, patent publication No. is the Chinese patent of CN103877857B, provides a kind of ultrafiltration membrane filter device, including
Control cabinet and sampling cabinet, control cabinet is interior to be equipped with peristaltic pump and air pump, and ultrafiltration membrane sampling group, ultrafiltration membrane sampling are equipped in sampling cabinet
Group includes probe tube, ultrafiltration membrane and pressing plate, and probe tube is equipped with sampling hole, and ultrafiltration membrane is separately positioned on the two of probe tube
Side, the edge of two ultrafiltration membranes mutually abuts sealing, and ultrafiltration membrane is connected to by sampling hole with probe tube；The one of probe tube
End is connected to peristaltic pump；The lower section of ultrafiltration membrane sampling group is equipped with air scavenging conduit, and air scavenging conduit is equipped with purge hole, and air is blown
The one end for sweeping pipe is connect with air pump.For the technical solution in use, sewage is added into sampling cabinet, sewage passes through ultrafiltration membrane mistake
Penetrating fluid enters beyond the inside of filter membrane after filter, then is entered in probe tube by sampling hole, and penetrating fluid is taken out in peristaltic pump rotation
It walks；After prolonged filtering, the impurity remained in the concentrate outside ultrafiltration membrane can be adsorbed on the filter hole of ultrafiltration membrane
On, hole plug will be filtered, at this point, reversion peristaltic pump, peristaltic pump pours water into signal filter membrane, so that ultrafiltration membrane is heaved,
Treacheal gas insufflation is purged to air by air pump again, then is purged by purge hole, so that the impurity on ultrafiltration membrane surface is de-
It falls.The technical program is not required to remove ultrafiltration membrane, can directly clean, reduce hand labor when ultrafiltration membrane cleans
Intensity, and clean high-efficient.
But there is also following technical problems for above-mentioned technical proposal: ultrafiltration membrane be it is soft, pass through progress from outside to inside
Drainage is crossed, filter membrane can be depressed beyond, so that the two sides of ultrafiltration membrane are mutually close to, leads to the ineffective of filtering.
Summary of the invention
It is easily tight with the two sides for solving prior art ultrafiltration membrane the invention is intended to provide a kind of sewage ultrafiltration membrane filter device
Patch, leads to the problem that filter effect is bad.
To achieve the above object, the present invention provides the following technical solutions, a kind of sewage ultrafiltration membrane filter device, including storage
Water tank, water tank is interior to be equipped with filtering group, and filtering group includes the aqueduct through water tank, and the tube wall of aqueduct is equipped with several logical
Hole, and the outer wall of aqueduct is arranged with multiple ultrafiltration membranes, the inside of ultrafiltration membrane is connected to by through-hole with aqueduct；The one of aqueduct
End is connected with water inlet pipe, and the other end of aqueduct is rotatably connected to roller, and water pump is connected on water inlet pipe, pressure is connected on water pump
Draught control mechanism, transmission device is rotatably connected on roller, and the inner wall of roller is equipped with several grooves, is equipped between roller and aqueduct
Pressing plate.
The technical effect of this programme technical characteristic: water tank is for collecting filtered water；Filtering group is used for filter sewage
In floating and suspension size solid particle；Aqueduct is for conducting sewage, and through-hole is for guiding sewage to enter in ultrafiltration membrane
Portion；Pressure regulator is used to adjust the flow velocity of sewage；Sewage is flowed into aqueduct by water inlet pipe, then enters ultrafiltration by through-hole
In film, in the presence of hydraulic pressure, ultrafiltration membrane filters penetrating fluid to outside, and the concentrate with impurity remains in ultrafiltration membrane
Portion can remain impurity, impurity can be by the filtering hole plug of ultrafiltration membrane after prolonged filtering in the filter hole of ultrafiltration membrane；This
When, stop into water inlet pipe plus water is all filtered so that the water in water inlet pipe enters in the ultrafiltration membrane of bottom, then high speed
Water is filled with into water inlet pipe, in the presence of hydraulic pressure in the entrance ultrafiltration membrane of water high speed, the water of high speed is to remaining on ultrafiltration membrane
Impurity is washed away, then is drained into roller.Roller rotation can generate centrifugal force, since the quality of impurity in unit volume is greater than water
Quality, therefore impurity can be rotated along the barrel of roller, when impurity is turned in the groove of inner wall of rotary drum, just rest on groove
Interior, the end that remaining water spiral can be delivered to roller is collected.
The technical principle of this programme is: importing in aqueduct sewage by water pump, enters back into inside ultrafiltration membrane, by super
Sewage is filtered by filter membrane, and meeting residual impurity in filter hole after ultrafiltration membrane long-time use causes to filter hole plug；This
When, increase the flow velocity of water by pressure regulator, so that water high speed enters in aqueduct, then super by the entrance of through-hole high speed
In filter membrane, ultrafiltration membrane is washed away, then opens pressing plate, so that filtered concentrate and impurity are filled in roller by water, then
Pressing plate is closed, transmission device drives roller rotation, and under the influence of centrifugal force, impurity enters in the groove of the inner wall of roller, water
It is spiral mobile to the end of roller.
What this programme can generate has the technical effect that
1, the prior art passes through is filtered in the entrance ultrafiltration membrane of water from outside to inside, will lead to ultrafiltration membrane two sides and mutually squeezes
Pressure is close to, so that filtering is ineffective, the technical program will be surpassed to outside in filtering inside ultrafiltration membrane by sewage
Filter membrane is heaved, and is being filtered, so that each filter hole on ultrafiltration membrane achievees the effect that filtering, so that the effect of filtering
It is good；
2, by the way that after outer filtering, the inside of ultrafiltration membrane has impurity residual in having, be not easy to be discharged, by water pump to
The addition water of high pressure in aqueduct, water are sprayed from through-hole high pressure into ultrafiltration membrane, by the impurity in the filter hole in ultrafiltration membrane
It is washed away, ultrafiltration membrane is cleaned；
3, after cleaning, roller, roller rotation, due to the matter of impurity in unit volume are entered by the water with a large amount of impurity
Amount is greater than the quality of water, therefore under the action of basket centrifuges power, impurity is rotated along cylinder wall, thus when impurity be moved to it is recessed
When in slot, it is collected in groove.
It is the preferred embodiment based on above scheme below:
Preferred embodiment one: the ultrafiltration membrane is in semi-annular shape, and ultrafiltration membrane is located at the lower section of aqueduct.Sewage is in gravity
It can be moved down under effect, therefore the power of extruding ultrafiltration membrane of the sewage above aqueduct is not big enough, and the filtering of sewage is filtered
It does not act on, sets semi-annular shape for ultrafiltration membrane, it being capable of save the cost.
Preferred embodiment two: being based on preferred embodiment one, and the aqueduct and water tank are rotatablely connected.The water of high speed is to ultrafiltration membrane
After washing away, aqueduct is rotated, quickly impurity is imported in aqueduct so that the water energy after washing away is enough, realizes impurity in ultrafiltration membrane
Export.
Preferred embodiment three: being based on preferred embodiment two, and the bottom of the aqueduct side is connected with sewage pipe, and sewage pipe is located at
Aqueduct is equipped with the side of pressing plate, is connected with control valve on sewage pipe.Sewage pipe can will be remaining dense after ultrafiltration membrance filter
Contracting liquid is drained, and pollution in water quality is avoided.
Preferred embodiment four: being based on preferred embodiment three, and the lower section of the roller is equipped with bracket, transmission device include gear, with
The outer wall of the gear ring and rack-mount motor of gear engagement, the output axis connection of gear and motor, gear ring and roller is solid
Fixed connection.Roller is driven by gear-wheel gear-ring cooperation, stable transmission, and long service life, work safety.
Preferred embodiment five: it is based on preferred embodiment four, the filtering group is multiple, and multiple filtering groups are disposed side by side on water guide
Guan Shang.A large amount of sewage water filtration can be carried out simultaneously, improve the efficiency of sewage water filtration.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sewage ultrafiltration membrane filter device of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description include: water tank 1, filtering group 2, aqueduct 21, through-hole 211, ultrafiltration membrane 22,
Sewage pipe 23, water inlet pipe 3, water pump 4, roller 5, groove 51, pressing plate 6, bracket 7, motor 8, gear 9, gear ring 10.
As shown in Figure 1, a kind of sewage ultrafiltration membrane filter device, including water tank 1, water tank 1 is interior to be equipped with filtering group 2,
Filtering group 2 includes the aqueduct 21 through 1 left and right sides of water tank, and aqueduct 21 and water tank 1 are rotatablely connected, and aqueduct 21 is managed
The bottom of wall is equipped with through-hole 211, the bottom of aqueduct 21 be connected with nine be in semi-annular shape ultrafiltration membrane 22, and ultrafiltration membrane 22
Inside is connected to by through-hole 211 with aqueduct 21, and ultrafiltration membrane 22 can be in the light of actual conditions superimposed；The right end of aqueduct 21 connects
There is water inlet pipe 3, the right end of water inlet pipe 3 is connected with water pump 4, and water pump 4 is equipped with pressure regulator.
The left end of aqueduct 21 is rotatably connected to roller 5, and pressing plate 6, aqueduct 21 are equipped between aqueduct 21 and roller 5
Left end lower section be equipped with sewage pipe 23, sewage pipe 23 be equipped with control valve；The inner wall of roller 5 is equipped with several grooves 51, rolling
The outer wall of cylinder 5 is equipped with transmission device, and the lower section of roller 5 is equipped with bracket 7, and bracket 7 is equipped with motor 8, and transmission device includes and electricity
The gear 9 of the output shaft rotation connection of machine 8, and the gear ring 10 for being set in 5 outside of roller and being engaged with gear 9, gear 9 and output
General flat key is equipped between axis.
When using the present embodiment, firstly, extracting sewage by water pump 4, sewage enters aqueduct 21 by water inlet pipe 3, then
Entered in ultrafiltration membrane 22 by through-hole 211, by the effect of water gravity, squeeze ultrafiltration membrane 22 so that ultrafiltration membrane 22 to sewage into
Row filtering, penetrating fluid enter water tank 1 by the filter hole of ultrafiltration membrane 22, and concentrate remains in inside and the water guide of ultrafiltration membrane 22
In pipe 21.Prolonged use ultrafiltration membrane 22 is filtered, and meeting residual impurity in filter hole causes the filter hole of ultrafiltration membrane 22 stifled
Plug, so that poor filtration effect.At this point, switch off the pump 4, so that remaining water has been filtered by ultrafiltration membrane 22 in aqueduct 21, then
The control valve on sewage pipe 23 is opened, concentrate remaining in aqueduct 21 is discharged.Control valve is closed, water pump 4 is opened, passes through
Pressure regulator adjusts the flow velocity of water, so that water high speed enters aqueduct 21, then enters ultrafiltration by 211 high speed of through-hole
The inside of film 22 washes away the impurity in the filter hole of ultrafiltration membrane 22, is rotated further by aqueduct 21, so that quilt in ultrafiltration membrane 22
Impurity under washing away enters in aqueduct 21, opens pressing plate 6, impurity is poured in roller 5 by water, then pressing plate 6 is closed.Starting electricity
Machine 8, motor 8 are rotated with moving gear 9, and gear 9 drives gear ring 10 to rotate, and gear ring 10 drives roller 5 to rotate, due in unit volume
The weight of impurity is greater than the weight of water, therefore the centrifugal force that roller 5 rotates, and will drive the big impurity of quality along the cylinder of roller 5
Wall rotation, when impurity moves to groove 51, into groove 51 in be collected, remaining water is by the centrifugal force of roller 5, helically
Shape moves to the left, and is collected in left side, therefore the impurity under washing away on ultrafiltration membrane 22 is collected.
For those skilled in the art, without departing from the structure of the invention, several changes can also be made
Shape and improvement, these also should be considered as protection scope of the present invention, these all will not influence the effect and patent that the present invention is implemented
Practicability.
Claims (5)
1. a kind of sewage ultrafiltration membrane filter device, including water tank, water tank is interior to be equipped with filtering group, it is characterised in that: filtering
Group includes the aqueduct through water tank, and the tube wall of aqueduct is equipped with several through-holes, and the outer wall of aqueduct is arranged with multiple surpass
The inside of filter membrane, ultrafiltration membrane is connected to by through-hole with aqueduct；One end of aqueduct is connected with water inlet pipe, the other end of aqueduct
It is rotatably connected to roller, water pump is connected on water inlet pipe, pressure regulator is connected on water pump, transmission is rotatably connected on roller
The inner wall of device, roller is equipped with several grooves, and pressing plate is equipped between roller and aqueduct；The lower section of roller is equipped with bracket, transmission
Device includes gear, the gear ring engaged with gear and rack-mount motor, the output axis connection of gear and motor, gear ring
It is fixedly connected with the outer wall of roller.
2. a kind of sewage ultrafiltration membrane filter device according to claim 1, it is characterised in that: the ultrafiltration membrane is in semicircle
Ring-type, and ultrafiltration membrane is located at the lower section of aqueduct.
3. a kind of sewage ultrafiltration membrane filter device according to claim 2, it is characterised in that: the aqueduct and water storage
Case rotation connection.
4. a kind of sewage ultrafiltration membrane filter device according to claim 3, it is characterised in that: the aqueduct side
Bottom is connected with sewage pipe, and sewage pipe is located at the side that aqueduct is equipped with pressing plate, is connected with control valve on sewage pipe.
5. a kind of sewage ultrafiltration membrane filter device according to claim 4, it is characterised in that: the filtering group is more
It is a, and multiple filtering groups are disposed side by side on aqueduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305779.1A CN107082471B (en) | 2017-05-03 | 2017-05-03 | A kind of sewage ultrafiltration membrane filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305779.1A CN107082471B (en) | 2017-05-03 | 2017-05-03 | A kind of sewage ultrafiltration membrane filter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107082471A CN107082471A (en) | 2017-08-22 |
| CN107082471B true CN107082471B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710305779.1A Active CN107082471B (en) | 2017-05-03 | 2017-05-03 | A kind of sewage ultrafiltration membrane filter device |
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| CN (1) | CN107082471B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771970A (en) * | 2018-06-12 | 2018-11-09 | 合肥丰洁生物科技有限公司 | A kind of membrane separation plant of rotatable pressure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62213808A (en) * | 1986-03-13 | 1987-09-19 | Hitachi Plant Eng & Constr Co Ltd | Liquid membrane separator |
| CN101711949A (en) * | 2009-12-23 | 2010-05-26 | 孙厚钧 | Filter membrane device with fluid automatically controlled oscillating jet washing function |
| CN103877857B (en) * | 2014-03-10 | 2016-01-13 | 重庆瑞创仪器仪表有限公司 | A kind of ultrafiltration membrane filter device |
| CN205187970U (en) * | 2015-12-01 | 2016-04-27 | 成都德善能科技有限公司 | Constant temperature sewage ozone purification filter |
-
2017
- 2017-05-03 CN CN201710305779.1A patent/CN107082471B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62213808A (en) * | 1986-03-13 | 1987-09-19 | Hitachi Plant Eng & Constr Co Ltd | Liquid membrane separator |
| CN101711949A (en) * | 2009-12-23 | 2010-05-26 | 孙厚钧 | Filter membrane device with fluid automatically controlled oscillating jet washing function |
| CN103877857B (en) * | 2014-03-10 | 2016-01-13 | 重庆瑞创仪器仪表有限公司 | A kind of ultrafiltration membrane filter device |
| CN205187970U (en) * | 2015-12-01 | 2016-04-27 | 成都德善能科技有限公司 | Constant temperature sewage ozone purification filter |
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| Publication number | Publication date |
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| CN107082471A (en) | 2017-08-22 |
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