CN112174261A - Permeable membrane separation device convenient to replace and used for water pollution treatment and using method - Google Patents
Permeable membrane separation device convenient to replace and used for water pollution treatment and using method Download PDFInfo
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- CN112174261A CN112174261A CN202011175862.XA CN202011175862A CN112174261A CN 112174261 A CN112174261 A CN 112174261A CN 202011175862 A CN202011175862 A CN 202011175862A CN 112174261 A CN112174261 A CN 112174261A
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- permeable membrane
- separation device
- pollution treatment
- water pollution
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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
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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
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- 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 discloses a permeable membrane separation device for water pollution treatment, which is convenient to replace and comprises a separation box, wherein a water outlet is fixedly arranged at the right end of the separation box, a water inlet is fixedly arranged at the left end of the separation box, a connecting flange plate is fixedly arranged at the left end of the water inlet, two supporting legs which are symmetrical front and back are fixedly arranged at the left part and the right part of the lower end of the separation box, a reinforcing rod is fixedly connected between the two supporting legs together, a mounting plate is fixedly arranged between the two reinforcing rods together, an auxiliary replacement mechanism is arranged at the lower end of the mounting plate, the auxiliary replacement mechanism penetrates through the mounting plate and extends into the separation box, and a permeable membrane assembly is arranged. According to the permeable membrane separation device for water pollution treatment, which is convenient to replace, the permeable membrane can be replaced quickly and conveniently by arranging the auxiliary replacement mechanism, sewage is separated by arranging the partition plate and the central flow guide pipe, the pressure of the permeable membrane is dispersed, and the service life of the permeable membrane is prolonged.
Description
Technical Field
The invention relates to the technical field of osmotic membrane separation devices, in particular to an osmotic membrane separation device for water pollution treatment and a using method, which are convenient to replace.
Background
Due to the development of industry, a large amount of industrial wastewater is discharged into a water body, and the industrial wastewater has wide range, large amount and deep harm, most of the industrial wastewater contains chemical substances with different concentrations, some of the industrial wastewater has higher economic value, and some of the industrial wastewater has toxicity and is harmful to the human environment. In order to protect the environment from being polluted and recover useful substances, the industrial wastewater needs to be purified before being discharged, and the membrane separation technology can effectively purify the industrial wastewater, recycle the useful substances and save energy. The osmotic membrane separation technology is widely applied to the treatment of five main industrial wastewater including electroplating wastewater, papermaking wastewater, heavy metal wastewater, oil-containing wastewater and printing and dyeing wastewater.
The prior osmotic membrane separation technology for treating water pollution has the following disadvantages:
1. most of permeable membranes in the prior permeable membrane separation technology for water pollution treatment are fixed in a separation device by bolts, and the permeable membranes need to be replaced after long-time work, but the prior fixing mode is not favorable for the quick replacement of the permeable membranes and is inconvenient to use;
2. the existing permeable membrane separation technology for water pollution treatment does not perform separation treatment when a sewage source enters a separation device, so that most of sewage passes through the permeable membrane in the same region, the whole permeable membrane is worn to different degrees, the service life of the permeable membrane is shortened, and the technology is not practical.
Disclosure of Invention
The invention mainly aims to provide a permeable membrane separation device for water pollution treatment and a using method, which are convenient to replace and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a water pollution treatment is with osmotic membrane separator convenient to change, includes the separator box, separator box right-hand member fixed mounting has the delivery port, separator box left end fixed mounting has the water inlet, water inlet left end fixed mounting has the flange dish, the equal fixed mounting of separator box lower extreme left part and lower extreme right part has the supporting leg of two longitudinal symmetries, two common fixedly connected with anchor strut between the supporting leg, two common fixed mounting has the mounting panel between the anchor strut, the mounting panel lower extreme is provided with supplementary change mechanism, and supplementary change mechanism runs through the mounting panel and extends to the separator box in, the separator box upper end is provided with the osmotic membrane subassembly.
Preferably, a plurality of baffle is fixedly mounted on the inner cavity wall of the water inlet, the baffles are distributed in an annular array, and a plurality of central flow guide pipes are fixedly mounted at the common ends of the baffles far away from the water inlet.
Preferably, the middle part of the upper end of the separation box is provided with an opening, the front box wall of the inner cavity of the separation box and the rear box wall of the inner cavity of the separation box are provided with clamping grooves, the two clamping grooves and the opening are located on the same vertical surface, the lower groove wall of each clamping groove is provided with a pushing groove, and a pushing block is arranged in each pushing groove.
Preferably, the osmotic membrane subassembly includes the frame, the inside fixed mounting of frame has the osmotic membrane, frame front end and rear end equal altitude install with draw-in groove assorted fixture block, and two fixture blocks are located two draw-in grooves respectively.
Preferably, supplementary change mechanism includes electric putter, electric putter upper end and mounting panel lower extreme fixed connection, the electric putter output runs through mounting panel and fixedly connected with push pedal, push pedal upper end fixed mounting has two push rods, and two push rod upper ends run through under two propelling movement grooves cell wall respectively and respectively with two ejector pad lower extreme fixed connection.
Preferably, mounting panel upper end fixed mounting has two gag lever posts, and two gag lever posts all are located between two push rods, two the gag lever post upper end all runs through the push pedal and with separator box lower extreme fixed connection.
A permeable membrane separation device for water pollution treatment and a using method thereof, which are convenient to replace, comprise the following steps:
s1: firstly, the osmotic membrane is quickly replaced by arranging an auxiliary replacing mechanism, and when the osmotic membrane needs to be replaced;
s2: then starting the electric push rod, wherein the output end of the electric push rod drives the push plate to ascend, the push plate drives the push rod to ascend, the push rod drives the push block to ascend, the push block upwards pushes an outer frame in the osmotic membrane group, so that the osmotic membrane comes out from an opening at the upper part of the separation box and can be replaced, and when the osmotic membrane is installed again, the electric push rod is started and contracted to reset;
s3: then installing a new permeable membrane into the separation box, and separating sewage in the water inlet by arranging a partition plate and a central flow guide pipe to prevent most of sewage from scouring the permeable membrane in the same region;
s4: and finally, the water inlet is conveniently connected with a sewage source by arranging the connecting flange plate, and the limit rod is arranged to prevent the push plate from shifting when moving up and down.
Compared with the prior art, the invention has the following beneficial effects:
1. when the permeable membrane is replaced, the permeable membrane separation device for water pollution treatment, which is convenient to replace, only needs to start the electric push rod, the output end of the electric push rod drives the push plate to ascend, the push plate drives the push rod to ascend, the push rod drives the push block to ascend, and the push block upwards pushes the outer frame in the permeable membrane assembly, so that the permeable membrane comes out from the opening at the upper part of the separation box;
2. the permeable membrane separation device for water pollution treatment, which is convenient to replace, divides sewage at the water inlet into different water flows by arranging the central guide pipe and the partition plate, prevents the sewage from passing through the permeable membrane in the same region, disperses the pressure borne by the permeable membrane, ensures that the regions of the permeable membrane are abraded to a similar extent, and effectively prolongs the service life of the permeable membrane.
Drawings
FIG. 1 is a schematic view showing the overall construction of a permeable membrane separation apparatus for water pollution treatment according to the present invention, which is easy to replace;
FIG. 2 is a sectional view showing the structure of a separation tank of the permeable membrane separation apparatus for treating water pollution according to the present invention, which is easy to replace;
FIG. 3 is a schematic view showing the overall structure of a permeable membrane module of a permeable membrane separation apparatus for treating water pollution according to the present invention, which is easy to replace;
FIG. 4 is a schematic view showing the overall structure of an auxiliary replacing mechanism of the permeable membrane separation apparatus for treating water pollution according to the present invention, which facilitates replacement.
In the figure: 1. a separation tank; 2. a water outlet; 3. a water inlet; 4. connecting a flange plate; 5. supporting legs; 6. a reinforcing rod; 7. mounting a plate; 8. an auxiliary replacement mechanism; 9. a permeable membrane module; 11. an opening; 12. a card slot; 13. a push tank; 14. a push block; 31. a central draft tube; 32. a partition plate; 71. a limiting rod; 81. an electric push rod; 82. pushing the plate; 83. a push rod; 91. an outer frame; 92. a permeable membrane; 93. and (7) clamping blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in FIGS. 1-4, a permeable membrane separation device for water pollution treatment convenient to change, including separator box 1, 1 right-hand member fixed mounting of separator box has delivery port 2, 1 left end fixed mounting of separator box has water inlet 3, 3 left end fixed mounting of water inlet has connection flange dish 4, 1 lower extreme left part of separator box and the equal fixed mounting of lower extreme right part have two supporting legs 5 of longitudinal symmetry, common fixedly connected with anchor strut 6 between two supporting legs 5, common fixed mounting has mounting panel 7 between two anchor strut 6, 7 lower extremes of mounting panel is provided with supplementary change mechanism 8, and supplementary change mechanism 8 runs through mounting panel 7 and extends to in the separator box 1, separator box 1 upper end is provided with permeable membrane subassembly 9.
The wall fixed mounting in 3 inner chambers of water inlet has a plurality of baffle 32, and a plurality of baffle 32 is annular array and distributes, and the common fixed mounting of one end that water inlet 3 was kept away from to a plurality of baffle 32 has central honeycomb duct 31, and baffle 32 and central honeycomb duct 31 all play the effect of separating sewage, avoid most sewage all to wash away osmotic membrane 92 in same region.
Open at 1 upper end middle part of separator box has opening 11, tank wall and the inner chamber rear tank wall all opened draw-in groove 12 before the 1 inner chamber of separator box, and two draw-in grooves 12 all are located same vertical face with opening 11, draw-in groove 12 lower tank wall is opened there is propelling movement groove 13, be provided with ejector pad 14 in the propelling movement groove 13, opening 11's length and width are the same with the length and the width of frame 91 respectively, the transversal trapezium structure of personally submitting of draw-in groove 12, and be the minor face towards one side of frame 91, the area with frame 91 contact is little promptly, reduce sewage infiltration draw-in groove 12, ejector pad 14 highly is less than propelling movement groove 13's height, fixture block 93 lower extreme can be with draw-in groove 12 lower.
Mounting panel 7 upper end fixed mounting has two gag lever posts 71, and two gag lever posts 71 all are located between two push rods 83, two gag lever posts 71 upper ends all run through push plate 82 and with 1 lower extreme fixed connection of separator box, and gag lever post 71 plays the effect that restriction push plate 82 removed, avoids push plate 82 to take place the skew when reciprocating.
A permeable membrane separation device for water pollution treatment and a using method thereof, which are convenient to replace, comprise the following steps:
s1: firstly, the permeable membrane 92 is quickly replaced by arranging the auxiliary replacing mechanism 8, and when the permeable membrane 92 needs to be replaced;
s2: then starting the electric push rod 81, wherein the output end of the electric push rod 81 drives the push plate 82 to ascend, the push plate 82 drives the push rod 83 to ascend, the push rod 83 drives the push block 14 to ascend, the push block 14 pushes the outer frame 91 in the permeable membrane component 9 upwards, so that the permeable membrane 92 comes out from the opening 11 at the upper part of the separation box 1, the permeable membrane 92 can be replaced, and when the permeable membrane 92 is installed again, the electric push rod 81 is started and contracted to reset;
s3: then, installing a new permeable membrane 92 into the separation box 1, and separating the sewage in the water inlet 3 by arranging the partition plate 32 and the central flow guide pipe 31 to prevent most of the sewage from scouring the permeable membrane 92 in the same region;
s4: and finally, the connecting flange 4 is arranged to facilitate the connection of the water inlet 3 and a sewage source, and the limit rod 71 is arranged to prevent the push plate 82 from shifting when moving up and down.
It should be noted that, the invention is a permeable membrane separation device for water pollution treatment convenient for replacement, the permeable membrane 92 is replaced quickly by arranging an auxiliary replacement mechanism 8, when the permeable membrane 92 needs to be replaced, the electric push rod 81 is started, the output end of the electric push rod 81 drives the push plate 82 to ascend, the push plate 82 drives the push rod 83 to ascend, the push rod 83 drives the push block 14 to ascend, the push block 14 pushes the outer frame 91 in the permeable membrane component 9 upwards, so that the permeable membrane 92 comes out from the opening 11 at the upper part of the separation box 1, at this time, the permeable membrane 92 can be replaced, when the permeable membrane 92 is installed again, firstly, the electric push rod 81 is started and contracted to reset, then a new permeable membrane 92 is installed in the separation box 1, the partition plate 32 and the central guide pipe 31 are arranged to separate sewage in the water inlet 3, so as to avoid most of the sewage from washing, the connecting flange plate 4 is arranged to facilitate the connection of the water inlet 3 and a sewage source, and the limit rod 71 is arranged to prevent the push plate 82 from shifting when moving up and down.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a water pollution treatment is with osmotic membrane separator convenient to change, includes separator box (1), its characterized in that: separator box (1) right-hand member fixed mounting has delivery port (2), separator box (1) left end fixed mounting has water inlet (3), water inlet (3) left end fixed mounting has flange dish (4), the equal fixed mounting of separator box (1) lower extreme left part and lower extreme right part has supporting leg (5) of two longitudinal symmetries, two common fixedly connected with anchor strut (6), two between supporting leg (5) common fixed mounting has mounting panel (7) between anchor strut (6), mounting panel (7) lower extreme is provided with supplementary change mechanism (8), and supplementary change mechanism (8) run through mounting panel (7) and extend to separator box (1) in, separator box (1) upper end is provided with infiltration membrane module (9).
2. The permeable membrane separation device for water pollution treatment easy to replace according to claim 1, wherein: the inner chamber wall fixed mounting of water inlet (3) has a plurality of baffle (32), and a plurality of baffle (32) are annular array and distribute, a plurality of the common fixed mounting of one end that water inlet (3) were kept away from in baffle (32) has central honeycomb duct (31).
3. The permeable membrane separation device for water pollution treatment easy to replace according to claim 1, wherein: opening (11) have been opened in separator box (1) upper end middle part, tank wall and the inner chamber rear tank wall all opened draw-in groove (12) before separator box (1) inner chamber, and two draw-in grooves (12) all lie in same vertical face with opening (11), tank wall is opened down to draw-in groove (12) has propelling movement groove (13), be provided with ejector pad (14) in propelling movement groove (13).
4. The permeable membrane separation device for water pollution treatment easy to replace according to claim 1, wherein: the permeable membrane component (9) comprises an outer frame (91), a permeable membrane (92) is fixedly mounted inside the outer frame (91), clamping blocks (93) matched with the clamping grooves (12) are mounted at the front end and the rear end of the outer frame (91) in height, and the two clamping blocks (93) are respectively located in the two clamping grooves (12).
5. The permeable membrane separation device for water pollution treatment easy to replace according to claim 1, wherein: supplementary change mechanism (8) include electric putter (81), electric putter (81) upper end and mounting panel (7) lower extreme fixed connection, electric putter (81) output runs through mounting panel (7) and fixedly connected with push pedal (82), push pedal (82) upper end fixed mounting has two push rods (83), and two push rod (83) upper end run through under two propelling movement groove (13) cell walls respectively and with two ejector pad (14) lower extreme fixed connection respectively.
6. The permeable membrane separation device for water pollution treatment easy to replace according to claim 1, wherein: mounting panel (7) upper end fixed mounting has two gag lever post (71), and two gag lever post (71) all are located between two push rods (83), two gag lever post (71) upper end all runs through push pedal (82) and with separator box (1) lower extreme fixed connection.
7. The permeable membrane separation device for water pollution treatment and the using method thereof according to any one of claims 1 to 6, wherein the permeable membrane separation device comprises:
s1: firstly, the permeable membrane (92) is quickly replaced by arranging an auxiliary replacing mechanism (8), and when the permeable membrane (92) needs to be replaced;
s2: then starting the electric push rod (81), wherein the output end of the electric push rod (81) drives the push plate (82) to ascend, the push plate (82) drives the push rod (83) to ascend, the push rod (83) drives the push block (14) to ascend, the push block (14) upwards pushes the outer frame (91) in the osmosis membrane module (9), so that the osmosis membrane (92) comes out from the opening (11) at the upper part of the separation box (1), the osmosis membrane (92) can be replaced, and when the osmosis membrane (92) is installed again, the electric push rod (81) is started and contracted to reset;
s3: then installing a new permeable membrane (92) into the separation box (1), and separating sewage in the water inlet (3) by arranging a partition plate (32) and a central flow guide pipe (31) to avoid most of sewage from scouring the permeable membrane (92) in the same region;
s4: and finally, the connection of the water inlet (3) and a sewage source is facilitated by arranging the connecting flange (4), and the deviation of the push plate (82) during up-and-down movement is avoided by arranging the limiting rod (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175862.XA CN112174261A (en) | 2020-10-28 | 2020-10-28 | Permeable membrane separation device convenient to replace and used for water pollution treatment and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175862.XA CN112174261A (en) | 2020-10-28 | 2020-10-28 | Permeable membrane separation device convenient to replace and used for water pollution treatment and using method |
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| CN112174261A true CN112174261A (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011175862.XA Pending CN112174261A (en) | 2020-10-28 | 2020-10-28 | Permeable membrane separation device convenient to replace and used for water pollution treatment and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666459A (en) * | 2021-10-22 | 2021-11-19 | 山东尚科环境工程有限公司 | Membrane method sewage advanced treatment recycling system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19523239A1 (en) * | 1994-06-27 | 1996-01-04 | Pall Corp | Filter units |
| US6866831B2 (en) * | 1999-12-22 | 2005-03-15 | Reika Kogyo Kabushiki Kaisha | Reaction and stirring apparatus, reaction and separating filtration apparatus and separating method, generation method, and filtration method |
| CN107626164A (en) * | 2017-11-05 | 2018-01-26 | 安徽万山红环保科技有限公司 | The filter that a kind of screen pack is conveniently replaceable |
| CN208320090U (en) * | 2018-02-08 | 2019-01-04 | 江苏卡乐化工科技有限公司 | A kind of acid dyes processing unit (plant) of filter screen easy to disassemble |
| CN208406263U (en) * | 2018-04-12 | 2019-01-22 | 郑州光之源电子科技有限公司 | A kind of sewage-treatment plant being conveniently replaceable strainer |
| CN210237285U (en) * | 2019-07-08 | 2020-04-03 | 威海美丽乡村环保科技有限公司 | Energy-saving efficient type plug flow domestic sewage treatment device |
| CN210495950U (en) * | 2019-05-30 | 2020-05-12 | 四川金澜科技有限公司 | Reverse osmosis column of water purification machine |
-
2020
- 2020-10-28 CN CN202011175862.XA patent/CN112174261A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19523239A1 (en) * | 1994-06-27 | 1996-01-04 | Pall Corp | Filter units |
| US6866831B2 (en) * | 1999-12-22 | 2005-03-15 | Reika Kogyo Kabushiki Kaisha | Reaction and stirring apparatus, reaction and separating filtration apparatus and separating method, generation method, and filtration method |
| CN107626164A (en) * | 2017-11-05 | 2018-01-26 | 安徽万山红环保科技有限公司 | The filter that a kind of screen pack is conveniently replaceable |
| CN208320090U (en) * | 2018-02-08 | 2019-01-04 | 江苏卡乐化工科技有限公司 | A kind of acid dyes processing unit (plant) of filter screen easy to disassemble |
| CN208406263U (en) * | 2018-04-12 | 2019-01-22 | 郑州光之源电子科技有限公司 | A kind of sewage-treatment plant being conveniently replaceable strainer |
| CN210495950U (en) * | 2019-05-30 | 2020-05-12 | 四川金澜科技有限公司 | Reverse osmosis column of water purification machine |
| CN210237285U (en) * | 2019-07-08 | 2020-04-03 | 威海美丽乡村环保科技有限公司 | Energy-saving efficient type plug flow domestic sewage treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666459A (en) * | 2021-10-22 | 2021-11-19 | 山东尚科环境工程有限公司 | Membrane method sewage advanced treatment recycling system |
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