CN112875893A - Micro-filtration membrane purification treatment equipment - Google Patents
Micro-filtration membrane purification treatment equipment Download PDFInfo
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- CN112875893A CN112875893A CN202110038404.XA CN202110038404A CN112875893A CN 112875893 A CN112875893 A CN 112875893A CN 202110038404 A CN202110038404 A CN 202110038404A CN 112875893 A CN112875893 A CN 112875893A
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- material receiving
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- 239000012528 membrane Substances 0.000 title claims abstract description 137
- 238000001471 micro-filtration Methods 0.000 title claims abstract description 119
- 238000000746 purification Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 42
- 239000012535 impurity Substances 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000008213 purified water Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011403 purification operation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000012216 screening Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 5
- 239000008394 flocculating agent Substances 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000001556 precipitation Methods 0.000 description 2
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- 238000007792 addition Methods 0.000 description 1
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- 239000000084 colloidal system Substances 0.000 description 1
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- 230000002349 favourable effect Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
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- 150000002605 large molecules Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
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Images
Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
A microfiltration membrane purification treatment device comprises a microfiltration membrane, a net rack, a material receiving plate, a connecting shaft, a first fixing table, a first motor, a purification box and a first supporting leg; the microfiltration membrane, the net rack and the material receiving plate are all positioned inside the purification box, the microfiltration membrane is arranged on the net rack, the net rack is arranged on the material receiving plate, a through circulation channel is arranged in the middle of the material receiving plate, a rotation space is formed between the material receiving plate and the inner wall of the purification box in a horizontal state, the material receiving plate is connected with the connecting shaft, the first motor is in driving connection with the connecting shaft, the first motor is arranged on the first fixing table, and the first fixing table is arranged on the purification box; the first support leg is arranged at the bottom of the purification box, a water inlet is formed in the top of the purification box, and a control valve is arranged on the lower portion of the purification box. The invention can conveniently remove the residual impurities on the microfiltration membrane, effectively prolong the service time of the microfiltration membrane, ensure the screening and filtering effect of the microfiltration membrane and improve the purification treatment efficiency.
Description
Technical Field
The invention relates to the technical field of microfiltration purification, in particular to microfiltration membrane purification treatment equipment.
Background
The micro-filtration membrane is divided into an inorganic membrane and an organic polymer membrane according to membrane forming materials, the inorganic membrane is divided into a ceramic membrane and a metal membrane, and the organic polymer membrane is divided into a natural polymer membrane and a synthetic polymer membrane; according to the form of the membrane, the membrane is divided into a flat membrane, a tubular membrane, a roll-type membrane and a hollow fiber membrane; according to the principle of membrane production, the methods for producing polymeric membranes are classified into dissolution methods (dry-wet methods), stretching pore-forming methods, phase inversion methods, thermal phase methods, dip coating methods, irradiation methods, surface chemical modification methods, nuclear track methods, dynamic formation methods, and the like. The preparation method of the inorganic membrane mainly comprises a sol-gel method, a sintering method, a chemical precipitation method and the like. The microfiltration membrane can retain particles between 0.1 and 1 micron. Microfiltration membranes allow large molecules and dissolved solids (inorganic salts) to pass through, but retain suspended matter, bacteria, and high molecular weight colloids. The operating pressure of the microfiltration membrane is typically: 0.3-7 bar. Microfiltration membrane filtration is the earliest membrane technology developed and applied in the world, and natural or artificially synthesized macromolecular compounds are used as membrane materials. For microfiltration membranes, the separation mechanism is mainly sieving and retention.
To current microfiltration membrane purification unit, after using a period, can remain the impurity of being detained on the microfiltration membrane, influence microfiltration membrane's screening filter effect, need artifical clearance or change, waste time has reduced purification treatment efficiency.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a microfiltration membrane purification treatment device which can conveniently remove the residual impurities on the microfiltration membrane, effectively prolong the service time of the microfiltration membrane, ensure the screening and filtering effects of the microfiltration membrane and improve the purification treatment efficiency.
(II) technical scheme
The invention provides a microfiltration membrane purification treatment device which comprises a microfiltration membrane, a net rack, a material receiving plate, a connecting shaft, a first fixing table, a first motor, a purification box and a first supporting leg, wherein the net rack is arranged on the top of the microfiltration membrane;
the microfiltration membrane, the net rack and the material receiving plate are all positioned inside the purification box, the microfiltration membrane is arranged on the net rack, the net rack is arranged on the material receiving plate, a through circulation channel is arranged in the middle of the material receiving plate, a rotation space is formed between the material receiving plate and the inner wall of the purification box in a horizontal state, the material receiving plate is connected with the connecting shaft, the first motor is in driving connection with the connecting shaft, the first motor is arranged on the first fixing table, and the first fixing table is arranged on the purification box; the first support leg is arranged at the bottom of the purification box, a water inlet is formed in the top of the purification box, and a control valve is arranged on the lower portion of the purification box.
Preferably, the net rack is in a spherical crown structure, the microfiltration membrane is in a spherical crown structure attached to the outer side surface of the net rack, and the microfiltration membrane protrudes in the direction away from the flow channel.
Preferably, connect the flitch to include first annular board, link plate and the second annular board of body coupling, first annular board, link plate and second annular board by interior outer coaxial setting in proper order, first annular board and second annular board all are perpendicular with link plate, first annular board, link plate and second annular board inboard form the annular silo that connects.
Preferably, an elastic plate is arranged on the outer peripheral surface of the second annular plate portion, and the elastic plate is an arc-shaped plate.
Preferably, the purification box is provided with a second fixing table, the second fixing table is provided with a nozzle extending into the inner side of the purification box, the nozzle is arranged downwards in an inclined manner, and the nozzle is connected with a water delivery pipe.
Preferably, the inner surface of the purification box is provided with a filter plate, the filter plate is positioned above the microfiltration membrane, the filter plate is of a spherical crown structure, and the middle part of the filter plate protrudes upwards.
Preferably, still include rabbling mechanism, rabbling mechanism includes the inlet tube, the agitator tank, the axis of rotation, the stirring subassembly, second motor and second landing leg, inlet tube and agitator tank top intercommunication, the agitator tank bottom is passed through water inlet and purifying box intercommunication, the second landing leg is connected respectively with agitator tank and purifying box, the second motor sets up on the agitator tank, the second motor is connected with the axis of rotation drive, the stirring subassembly is provided with the multiunit along vertical direction altogether, the stirring subassembly is located the agitator tank inboard, the stirring subassembly includes mount table and puddler, the mount table sets up in the axis of rotation, the puddler sets up on the mount table.
Preferably, one end of the stirring rod, which is far away from the mounting table, is connected with a cleaning plate, and the cleaning plate is in contact with the inner wall of the stirring box.
Preferably, the working method comprises the following steps:
s1, adding water to be purified into the purification box through the water inlet;
s2, dropping water onto a microfiltration membrane, purifying the water by the microfiltration membrane, intercepting impurities in the water, and discharging purified water;
s3, when the impurities on the microfiltration membrane need to be cleaned, starting a first motor, driving a connecting shaft to rotate by the first motor, driving a material receiving plate to rotate by the connecting shaft, driving a net rack to rotate by the material receiving plate, driving the microfiltration membrane to rotate by the net rack, turning the microfiltration membrane over 180 degrees, adding water from a water inlet, and flushing the residual impurities on the microfiltration membrane;
and S4, after the microfiltration membrane is cleaned, turning the microfiltration membrane for 180 degrees again, and continuing to perform water purification operation.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
the invention can conveniently remove the residual impurities on the microfiltration membrane, effectively prolong the service time of the microfiltration membrane, ensure the screening and filtering effect of the microfiltration membrane and improve the purification treatment efficiency. Adding water to be treated into a purification box from a water inlet, performing screening purification treatment through a microfiltration membrane, intercepting impurities by the microfiltration membrane, enabling purified water to pass through the microfiltration membrane, opening a control valve, and discharging the purified water; when the influence of remaining impurity on the microfiltration membrane is sieved the filter effect, rotate through first motor drive connecting axle, the connecting axle drives and connects the flitch to rotate, connect the flitch to drive the rack and rotate, the rack drives the microfiltration membrane and rotates, rotate the microfiltration membrane 180 for impurity on the microfiltration membrane is down, then add water to the purifying box, utilize water to wash away the impurity on the microfiltration membrane, reach the purpose of clean microfiltration membrane, after the cleanness finishes, overturn 180 with the microfiltration membrane again, continue to sieve purification treatment to water. Because connect the flitch under the horizontality and form the rotation space between the purifying box inner wall, when connecing the flitch to rotate, the purifying box can not lead to the fact the interference to the rotation process of butt joint flitch, has guaranteed the normal clear of upset process.
Drawings
FIG. 1 is a schematic structural diagram of a microfiltration membrane purification treatment apparatus according to the present invention.
FIG. 2 is a sectional view of a microfiltration membrane purification apparatus according to the present invention.
Fig. 3 is an enlarged view of the structure of fig. 2 at a.
Fig. 4 is an enlarged view of the structure of fig. 2 at B according to the present invention.
FIG. 5 is a schematic view of a part of the structure of a microfiltration membrane purification apparatus according to the present invention.
Reference numerals: 1. a microfiltration membrane; 2. a net frame; 3. a material receiving plate; 301. a flow-through channel; 302. a material receiving groove; 4. an elastic plate; 5. a connecting shaft; 6. a first fixed table; 7. a first motor; 8. filtering the plate; 9. a second stationary stage; 10. a nozzle; 11. a water delivery pipe; 12. a purification box; 13. a control valve; 14. a first leg; 15. a water inlet pipe; 16. a stirring box; 17. a rotating shaft; 18. an installation table; 19. a stirring rod; 20. cleaning the plate; 21. a second motor; 22. a second leg.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the microfiltration membrane purification treatment apparatus provided by the invention comprises a microfiltration membrane 1, a net frame 2, a material receiving plate 3, a connecting shaft 5, a first fixing table 6, a first motor 7, a purification box 12 and a first support leg 14;
the microfiltration membrane 1, the net rack 2 and the material receiving plate 3 are all positioned inside the purification box 12, the microfiltration membrane 1 is arranged on the net rack 2, the net rack 2 is arranged on the material receiving plate 3, a through circulation channel 301 is arranged in the middle of the material receiving plate 3, a rotation space is formed between the material receiving plate 3 and the inner wall of the purification box 12 in a horizontal state, the material receiving plate 3 is connected with the connecting shaft 5, the first motor 7 is in driving connection with the connecting shaft 5, the first motor 7 is arranged on the first fixing table 6, and the first fixing table 6 is arranged on the purification box 12; the first support leg 14 is arranged at the bottom of the purification box 12, the top of the purification box 12 is provided with a water inlet, and the lower part of the purification box 12 is provided with a control valve 13.
The invention can conveniently remove the residual impurities on the microfiltration membrane 1, effectively prolong the service time of the microfiltration membrane 1, ensure the screening and filtering effect of the microfiltration membrane 1 and improve the purification treatment efficiency. Adding water to be treated into a purification box 12 from a water inlet, performing screening purification treatment through a microfiltration membrane 1, intercepting impurities by the microfiltration membrane 1, enabling purified water to pass through the microfiltration membrane 1, opening a control valve 13, and discharging the purified water; when the influence of remaining impurity on microfiltration membrane 1 sieves the filter effect, rotate through first motor 7 drive connecting axle 5, connecting axle 5 drives and connects flitch 3 to rotate, connect flitch 3 to drive rack 2 and rotate, rack 2 drives microfiltration membrane 1 and rotates, rotate microfiltration membrane 1 180, make impurity on the microfiltration membrane 1 down, then add water in to purifying box 12, utilize water to wash away the impurity on the microfiltration membrane 1, reach the purpose of clean microfiltration membrane 1, after the cleanness finishes, overturn 180 with microfiltration membrane 1 again, continue to sieve purification treatment to water. Because connect flitch 3 to form the rotation space under the horizontality between and the purifying box 12 inner wall, when connecing flitch 3 to rotate, purifying box 12 can not lead to the fact the interference to the rotation process of flitch 3, has guaranteed the normal clear of upset process.
In an alternative embodiment, the net frame 2 has a spherical crown-shaped structure, the microfiltration membrane 1 has a spherical crown-shaped structure attached to the outer surface of the net frame 2, and the microfiltration membrane 1 is convex in a direction away from the flow channel 301.
It should be noted that, after the water falls onto the microfiltration membrane 1, the impurities slide along the surface of the microfiltration membrane 1 under the impact of the water flow and are gradually accumulated on the material receiving plate 3, so that the degree of accumulation of the impurities on the microfiltration membrane 1 is reduced, the service life of the microfiltration membrane 1 can be prolonged, and the microfiltration membrane 1 does not need to be frequently turned over; when the impurity on the flitch 3 is connect in needs clearance, utilize first motor 7 drive connecting axle 5 to rotate, connecting axle 5 drives and connects flitch 3 to rotate 180, and impurity drops from connecing flitch 3 more easily, more is favorable to clearing up impurity to discharge impurity when opening control valve 13.
In an alternative embodiment, the receiving plate 3 includes a first annular plate portion, a connecting plate portion, and a second annular plate portion that are integrally connected, the first annular plate portion, the connecting plate portion, and the second annular plate portion are coaxially disposed in sequence from inside to outside, the first annular plate portion and the second annular plate portion are both perpendicular to the connecting plate portion, and an annular receiving groove 302 is formed inside the first annular plate portion, the connecting plate portion, and the second annular plate portion.
It should be noted that, the net rack 2 is connected with the first annular plate portion, because the microfiltration membrane 1 and the net rack 2 are both in a spherical crown structure, impurities can more smoothly slide into the material receiving groove 302 along the surface of the microfiltration membrane 1, and the material receiving groove 302 can collect more sliding impurities.
In an alternative embodiment, an elastic plate 4 is provided on the outer peripheral surface of the second annular plate portion, and the elastic plate 4 is an arc-shaped plate.
It should be noted that the elastic plate 4 is located in the rotating space, the space range between the material receiving plate 3 and the purifying box 12 can be reduced, the unpurified water is prevented from being directly discharged when splashed to the place, the elastic plate 4 can rotate along with the material receiving plate 3, the elastic plate 4 has certain deformation capacity, and interference in the overturning process of the material receiving plate 3 due to the purifying box 12 can be avoided.
In an alternative embodiment, a second fixing table 9 is arranged on the purifying box 12, a nozzle 10 extending into the purifying box 12 is arranged on the second fixing table 9, the nozzle 10 is arranged obliquely downwards, and the nozzle 10 is connected with a water conveying pipe 11.
It should be noted that, the water pipe 11 is connected with an external water source, and can convey water to the nozzle 10, and the nozzle 10 faces the receiving trough 302, and can blow away impurities in the receiving trough 302, so as to reduce the adhesive force of the impurities on the receiving plate 3, and after the receiving plate 3 is turned over by 180 degrees, the impurities can be more smoothly separated from the receiving plate 3.
In an alternative embodiment, the inner surface of the purifying tank 12 is provided with a filter plate 8, the filter plate 8 is positioned above the micro-filtration membrane 1, the filter plate 8 is in a spherical crown shape, and the middle part of the filter plate 8 protrudes upwards.
It should be noted that after entering the purification box 12, the water to be purified is primarily filtered by the filter plate 8, and then falls to the microfiltration membrane 1 for secondary filtration, and the secondary filtration has better filtration and purification effects.
In an optional embodiment, the stirring device further comprises a stirring mechanism, the stirring mechanism comprises a water inlet pipe 15, a stirring box 16, a rotating shaft 17, a stirring assembly, a second motor 21 and a second supporting leg 22, the water inlet pipe 15 is communicated with the top of the stirring box 16, the bottom of the stirring box 16 is communicated with the purifying box 12 through a water inlet, the second supporting leg 22 is respectively connected with the stirring box 16 and the purifying box 12, the second motor 21 is arranged on the stirring box 16, the second motor 21 is in driving connection with the rotating shaft 17, the stirring assembly is provided with a plurality of groups along the vertical direction, the stirring assembly is positioned on the inner side of the stirring box 16 and comprises a mounting table 18 and a stirring rod 19, the mounting table 18 is arranged on the rotating shaft 17, and the stirring rod 19 is arranged on the.
It should be noted that, the workman can add the flocculating agent to 16 internal additions of agitator tanks, and the impurity effect of flocculating agent and aquatic produces the flocculation and precipitation, can improve the purifying effect to water, rotates through second motor 21 drive axis of rotation 17, and axis of rotation 17 drives mount table 18 and rotates, and mount table 18 drives puddler 19 and rotates, and puddler 19 stirs mixing treatment to water and flocculating agent for the effect that the flocculating agent can be abundant effectively produces the flocculation and precipitation.
In an alternative embodiment, a cleaning plate 20 is attached to the end of the agitator bar 19 remote from the mounting station 18, the cleaning plate 20 contacting the inner wall of the agitator tank 16.
It should be noted that the cleaning plate 20 can rotate with the stirring rod 19 to clean the inner wall of the stirring box 16 and prevent impurities from adhering to the stirring box 16.
In an alternative embodiment, the method of operation comprises the steps of:
s1, adding water to be purified into the purifying box 12 through the water inlet;
s2, dropping water onto the microfiltration membrane 1, purifying the water by the microfiltration membrane 1, intercepting impurities in the water, and discharging purified water;
s3, when the impurities on the microfiltration membrane 1 need to be cleaned, starting a first motor 7, driving a connecting shaft 5 to rotate by the first motor 7, driving a material receiving plate 3 to rotate by the connecting shaft 5, driving a net rack 2 to rotate by the material receiving plate 3, driving the microfiltration membrane 1 to rotate by the net rack 2, turning the microfiltration membrane 1 over 180 degrees, adding water from a water inlet, and flushing away the impurities remained on the microfiltration membrane 1, so that the microfiltration membrane cleaning machine has the advantages of high cleaning efficiency, good cleaning efficiency and convenience in cleaning;
s4, after the microfiltration membrane 1 is cleaned, turning the microfiltration membrane 1 for 180 degrees again, and continuing water purification operation without taking out the microfiltration membrane 1 for cleaning or replacing a new microfiltration membrane 1.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A microfiltration membrane purification treatment device is characterized by comprising a microfiltration membrane (1), a net rack (2), a material receiving plate (3), a connecting shaft (5), a first fixing table (6), a first motor (7), a purification box (12) and a first supporting leg (14);
the micro-filtration membrane (1), the net rack (2) and the material receiving plate (3) are located inside the purifying box (12), the micro-filtration membrane (1) is arranged on the net rack (2), the net rack (2) is arranged on the material receiving plate (3), the middle part of the material receiving plate (3) is provided with a through circulation channel (301), the material receiving plate (3) forms a rotation space with the inner wall of the purifying box (12) in a horizontal state, the material receiving plate (3) is connected with the connecting shaft (5), the first motor (7) is in driving connection with the connecting shaft (5), the first motor (7) is arranged on the first fixing table (6), and the first fixing table (6) is arranged on the purifying box (12); the first supporting leg (14) is arranged at the bottom of the purifying box (12), a water inlet is formed in the top of the purifying box (12), and a control valve (13) is arranged on the lower portion of the purifying box (12).
2. The microfiltration membrane purification treatment apparatus according to claim 1, wherein the net frame (2) has a spherical crown-shaped structure, the microfiltration membrane (1) has a spherical crown-shaped structure attached to the outer surface of the net frame (2), and the microfiltration membrane (1) is convex in a direction away from the flow channel (301).
3. The microfiltration membrane purification treatment equipment according to claim 2, wherein the material receiving plate (3) comprises a first annular plate portion, a connecting plate portion and a second annular plate portion which are integrally connected, the first annular plate portion, the connecting plate portion and the second annular plate portion are coaxially arranged from inside to outside in sequence, the first annular plate portion and the second annular plate portion are perpendicular to the connecting plate portion, and an annular material receiving groove (302) is formed in the inner sides of the first annular plate portion, the connecting plate portion and the second annular plate portion.
4. The microfiltration membrane purification treatment apparatus according to claim 3, wherein the elastic plate (4) is provided on the outer peripheral surface of the second annular plate portion, and the elastic plate (4) is an arc-shaped plate.
5. The microfiltration membrane purification treatment apparatus according to claim 3, wherein the purification tank (12) is provided with a second fixing table (9), the second fixing table (9) is provided with a nozzle (10) extending into the inner side of the purification tank (12), the nozzle (10) is arranged obliquely downwards, and the nozzle (10) is connected with a water pipe (11).
6. The microfiltration membrane purification treatment apparatus according to claim 1, wherein the inner surface of the purification tank (12) is provided with a filter plate (8), the filter plate (8) is located above the microfiltration membrane (1), the filter plate (8) has a spherical crown-shaped structure, and the middle of the filter plate (8) is convex upward.
7. The microfiltration membrane purification treatment equipment according to claim 1, further comprising a stirring mechanism, wherein the stirring mechanism comprises a water inlet pipe (15), a stirring tank (16), a rotating shaft (17), a stirring assembly, a second motor (21) and a second support leg (22), the water inlet pipe (15) is communicated with the top of the stirring tank (16), the bottom of the stirring tank (16) is communicated with the purification tank (12) through a water inlet, the second support leg (22) is respectively connected with the stirring tank (16) and the purification tank (12), the second motor (21) is arranged on the stirring tank (16), the second motor (21) is in driving connection with the rotating shaft (17), the stirring assembly is provided with a plurality of groups in the vertical direction, the stirring assembly is positioned at the inner side of the stirring tank (16), the stirring assembly comprises a mounting platform (18) and a stirring rod (19), the mounting platform (18) is arranged on the rotating shaft (17), the stirring rod (19) is arranged on the mounting table (18).
8. The microfiltration membrane purification apparatus according to claim 7, wherein the end of the stirring rod (19) remote from the mounting table (18) is connected with a cleaning plate (20), and the cleaning plate (20) is in contact with the inner wall of the stirring tank (16).
9. The microfiltration membrane purification treatment apparatus according to claim 1, wherein the operation method comprises the steps of:
s1, adding water to be purified into the purifying box (12) through the water inlet;
s2, dropping water onto the microfiltration membrane (1), purifying the water by the microfiltration membrane (1), intercepting impurities in the water, and discharging purified water;
s3, when the impurities on the microfiltration membrane (1) need to be cleaned, starting a first motor (7), driving a connecting shaft (5) to rotate by the first motor (7), driving a material receiving plate (3) to rotate by the connecting shaft (5), driving a net rack (2) to rotate by the material receiving plate (3), driving the microfiltration membrane (1) to rotate by the net rack (2), turning the microfiltration membrane (1) for 180 degrees, adding water from a water inlet, and flushing away the impurities remained on the microfiltration membrane (1);
s4, after the microfiltration membrane (1) is cleaned, turning the microfiltration membrane (1) for 180 degrees again, and continuing to perform water purification operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038404.XA CN112875893A (en) | 2021-01-12 | 2021-01-12 | Micro-filtration membrane purification treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110038404.XA CN112875893A (en) | 2021-01-12 | 2021-01-12 | Micro-filtration membrane purification treatment equipment |
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| CN112875893A true CN112875893A (en) | 2021-06-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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