CN114163007B - Dynamic membrane filter for oily wastewater treatment equipment - Google Patents
Dynamic membrane filter for oily wastewater treatment equipment Download PDFInfo
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- CN114163007B CN114163007B CN202111459424.0A CN202111459424A CN114163007B CN 114163007 B CN114163007 B CN 114163007B CN 202111459424 A CN202111459424 A CN 202111459424A CN 114163007 B CN114163007 B CN 114163007B
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- 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
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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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- 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
- C02F2303/16—Regeneration of sorbents, filters
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a dynamic membrane filter for oily wastewater treatment equipment, which relates to the technical field of application membranes, in particular to a main body frame and a guide plate, wherein the front end of the main body frame is provided with a mounting plate, four corners of the mounting plate are provided with connecting enclosures, the left side and the right side of the lower end of the main body frame are provided with two supporting frames, the guide plate is positioned between the two supporting frames, and the left end of the main body frame is provided with a pretreatment frame. According to the dynamic membrane filter for the oily wastewater treatment equipment, oily wastewater can be pretreated through the design of the ultrafiltration membrane in the pretreatment frame, and oil drops cannot permeate the ultrafiltration membrane soaked by water due to the surface tension of an oil-water interface, so that the ultrafiltration membrane can successfully separate an oil phase from the oily wastewater, and the pretreated wastewater can be discharged into the first filter from the lower end of the pretreatment frame by utilizing the action of the water inlet main pipe, so that the impurity removal and filtration treatment can be conveniently carried out by utilizing the filter bag in the first filter.
Description
Technical Field
The invention relates to the technical field of application membranes, in particular to a dynamic membrane filter for oily wastewater treatment equipment.
Background
The membrane technology has the characteristics of reliable liquid filtering quality, simple and convenient operation mode and the like, so that the membrane technology is widely regarded by the water treatment community, but the popularization and application of the membrane technology are seriously hindered by the problems of high price of a membrane component, flux attenuation caused by membrane pollution and the like. In order to solve the above problems, various researches have been carried out at home and abroad. The Dynamic membrane (Dynamic membrane) technology is a better method.
The existing filter for treating the oily wastewater is inconvenient to separate oil from water in the use process, so that oil and water can directly enter a filter bag in the filter, and the service life of the filter is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a dynamic membrane filter for oily wastewater treatment equipment, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a dynamic membrane filter that oily wastewater treatment equipment used, includes main part frame and guide board, the front end of main part frame is provided with the mounting panel, and installs in the four corners department of mounting panel and link up the fender, main part frame lower extreme left and right sides all is provided with the support frame, and the support frame is provided with two, the guide board is located between two support frames, the left end of main part frame is provided with the pretreatment frame, and the inside of pretreatment frame is provided with the milipore filter, the water inlet main pipe is installed to pretreatment frame lower extreme intercommunication, and the right-hand member that the water inlet was responsible for is provided with first filter, the internally mounted of first filter has the filter bag, the right-hand member of first filter is provided with the second filter, and installs auxiliary pipeline between second filter and the first filter, auxiliary pipeline front end outside is provided with first electric valve, communicating pipe is installed to first electric valve's lower extreme, and communicating pipe's right-hand member intercommunication is provided with outlet conduit, communicating pipe left end is provided with the bystander.
Optionally, the bypass pipe is mutually communicated with the communicating pipe, a third electric valve is arranged outside the front end of the communicating pipe, the connecting pipe is arranged at the lower end of the communicating pipe, a fourth electric valve is arranged outside the front end of the connecting pipe, and a rear pipe is arranged at the tail end of the communicating pipe in a communicating way.
Optionally, the vertical center line of the auxiliary pipeline coincides with the vertical center line of the main body frame, and the main body frame is closely attached to the pretreatment frame.
Optionally, the auxiliary bottom frame is installed to the lower extreme of first filter and second filter, and the inside of auxiliary bottom frame is provided with the cover and puts the chamber, the internally mounted who overlaps to put the chamber has the end port, the inside that overlaps to put the chamber is cavity form structure, and overlaps to put the chamber and close laminating with the bottom mouth.
Optionally, the mid-mounting of supplementary underframe has the linking axle board, and the surface connection who links up the axle board has the keysets, the terminal outside of keysets is provided with the baffle, the lower extreme of linking the axle board is provided with the motor, and the externally mounted of motor has the connection frame, the lower extreme of connecting the frame is provided with electric putter.
Optionally, the electric putter is integrated with the connection frame, and the vertical central line of connection frame coincides with the vertical central line of motor and linking axle board.
Optionally, two baffles are symmetrically arranged about the central line of the connecting shaft plate, and the baffles are matched with the internal shape structure of the sleeving cavity.
Optionally, the linking encloses fender rear end and is provided with the buffer module that is used for carrying out protection buffering, and buffer module includes built-in chamber, colored liquid, connects rubber and interior strut, the inside in built-in chamber is provided with colored liquid, the mid-mounting that links up the fender has and connects rubber, and connects the terminal of rubber to be provided with interior strut, the one end that links up the fender is kept away from to interior strut is installed and is linked up the sleeve plate, and links up the upper end of sleeve plate and be provided with and link up the link.
Optionally, the side pipe external surface is provided with the linking subassembly that is used for linking up with the outside body, and links up the subassembly and include bellows, screwed connection, curb plate and fastening axle, screwed connection is installed in the inside rotation of bellows, and the upper and lower both ends of screwed connection all are provided with the curb plate, the fastening axle is installed to the internal thread of curb plate.
Optionally, the transverse central axes of the corrugated pipe and the threaded interface are coincident, and the threaded interface and the side plate are of an integrated structure.
The invention provides a dynamic membrane filter for oily wastewater treatment equipment, which has the following beneficial effects:
the dynamic membrane filter can perform pre-oil-water separation treatment in the use process, so that oil stains can be effectively prevented from directly entering a basic filter bag in the filter, pollutants such as suspended matters and oil stains are not in direct contact with the basic membrane due to the pre-coating membrane before filtration, long-term operation of the basic membrane is guaranteed, the problems that a filter layer is easy to block, difficult to backwash, short in service life and the like in the traditional membrane filtration are solved, the dynamic membrane filter is a breakthrough in the filtration technology, the filter bag is matched, namely the design of the dynamic membrane filter can be used for further treating and filtering oil water, two filters are arranged, one dynamic membrane filter is a precision filter, the standard reaching after oil-water separation treatment can be guaranteed, the filter can be backwashed according to the use requirement, and the filter can be independently used or matched according to the use requirement selectivity.
1. The dynamic membrane filter for the oily wastewater treatment equipment is provided with two filters, wherein the first filter is a dynamic membrane filter, the second filter is a precision filter, the shell of the precision filter device is made of glass fiber reinforced plastic, a large-flow folding filter core is matched, a plurality of filter precision filter cores can be matched, the precision filter device mainly filters finer sediment, suspended matters, colloid, impurities and the like in stock solution, the filter precision is 0.22-5 mu m, the precision filter device ensures that the filter parameters reach the standard under the abnormal condition of the stock solution, and the whole filter runs in a closed mode and is completely isolated from air, so that the filter is suitable for the filtering treatment of volatile solution;
2. according to the dynamic membrane filter for the oily wastewater treatment equipment, oily wastewater can be pretreated through the design of the ultrafiltration membrane in the pretreatment frame, and oil drops cannot permeate the ultrafiltration membrane which is soaked by water due to the surface tension of an oil-water interface, so that the ultrafiltration membrane can successfully separate an oil phase from the oily wastewater, and the pretreated wastewater can be discharged into the first filter from the lower end of the pretreatment frame by utilizing the action of a water inlet main pipe, so that the impurity removal and filtration treatment can be conveniently carried out by utilizing the filter bag in the first filter;
3. according to the dynamic membrane filter for the oily wastewater treatment equipment, the first filter and the second filter are connected through the auxiliary pipeline, wastewater enters the second filter when liquid is sufficiently contained after the internal filtration of the first filter is finished, so that the second filter can be used for precisely filtering the wastewater again, the first filter and the second filter can be selectively used according to the pollution degree of the wastewater, the first filter and the second filter are prevented from being in a long-term working state, after the filtration of the wastewater is finished by the second filter, the treated water can enter the first filter through the bypass pipe by virtue of the design of the communicating pipe, the filter bag in the first filter is subjected to back flushing treatment, and meanwhile, the first filter and the second filter are respectively subjected to independent back flushing treatment through the bypass pipe and the rear pipe and the connecting pipe, so that the filter can be conveniently used singly, and after the instantaneous explosive air deslagging is adopted, the dynamic membrane unit in the first filter is as new, and a large amount of back flushing water is further saved;
4. the dynamic membrane filter for the oily wastewater treatment equipment is characterized in that the whole filter connecting port is independently controlled by adopting an electric valve, so that the whole dynamic membrane filter is in a closed state, the dynamic membrane filter is suitable for filtering treatment of volatile solution, a threaded interface can be pulled by using the design of a corrugated pipe when the dynamic membrane filter is used, a user can conveniently install and use the dynamic membrane filter by using the design of the corrugated pipe, after the dynamic membrane filter is in threaded connection with an external pipe body, the connected pipe body can be screwed again by using the design of a fastening shaft, looseness is generated at the surface connecting pipe opening due to external pulling, the connecting surrounding blocks are arranged at four corners of the whole dynamic membrane filter, connecting rubber connected with the connecting rubber can shrink when the connecting surrounding blocks are stressed, the built-in cavity inside the connecting surrounding blocks can be extruded due to the fact that the connecting surrounding blocks are extruded, the extrusion condition of the dynamic membrane filter can be judged by the quantity of the moving position of the colored liquid, the dynamic membrane filter can be conveniently installed at the position of the dynamic membrane filter, the dynamic membrane filter can be conveniently extruded by judging the moving position of the colored liquid, the dynamic membrane filter can be conveniently placed between two dynamic membrane filters in a narrow and small extrusion problem, and the dynamic membrane filter can be conveniently placed between two extrusion objects;
5. this dynamic membrane filter that oily wastewater treatment equipment used can be when carrying out the back flush impurity can drop in the bottom of first filter and second filter to can utilize the design of motor to drive the baffle that is connected with the keysets and rotate, thereby can make baffle and first filter and second filter lower extreme bottom port and cover put the chamber and separate, thereby debris after the back flush can be passed through bottom port and is transferred downwards, the user of being convenient for is unified to collect it, can utilize electric putter's design to drive the baffle and carry out ascending position movement after the back flush is accomplished, thereby can make the baffle card go into the inside of cover put the chamber, so realize the closure of first filter and second filter again, be convenient for use above-mentioned two again.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal part structure of the present invention;
FIG. 3 is a schematic side view of the connecting structure of the engagement fence of the present invention;
FIG. 4 is a schematic top view of an auxiliary bottom frame of the present invention;
FIG. 5 is a schematic view of a front view connection structure of the adapter plate of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. a main body frame; 2. a mounting plate; 3. a connecting enclosure; 4. a guide plate; 5. a first filter; 6. a filter bag; 7. a water inlet main pipe; 8. an auxiliary pipe; 9. a first electrically operated valve; 10. a second filter; 11. a water outlet pipe; 12. a second electrically operated valve; 13. a communicating pipe; 14. a third electrically operated valve; 15. a bypass pipe; 16. a rear tube; 17. a connecting pipe; 18. a fourth electrically operated valve; 19. an auxiliary bottom frame; 20. a support frame; 21. a buffer assembly; 2101. a built-in cavity; 2102. a colored liquid; 2103. connecting rubber; 2104. an inner bracket; 22. a linking sleeve plate; 23. a connecting hanging ring; 24. a bottom port; 25. sleeving the cavity; 26. a connecting shaft plate; 27. an adapter plate; 28. a baffle; 29. a motor; 30. connecting the outer frame; 31. an electric push rod; 32. a joining assembly; 3201. a bellows; 3202. a threaded interface; 3203. a side plate; 3204. a fastening shaft; 33. a pretreatment frame; 34. ultrafiltration membranes.
Detailed Description
Referring to fig. 1 to 6, the present invention provides the following technical solutions: a dynamic membrane filter for oily wastewater treatment equipment comprises a main body frame 1, a mounting plate 2, a joint enclosure 3, a guide plate 4, a first filter 5, a filter bag 6, a main water inlet pipe 7, an auxiliary pipeline 8, a first electric valve 9, a second filter 10, a water outlet pipeline 11, a second electric valve 12, a communication pipe 13, a third electric valve 14, a side pipe 15, a rear pipe 16, a joint pipe 17, a fourth electric valve 18, an auxiliary bottom frame 19, a support frame 20, a buffer component 21, a built-in cavity 2101, a colored liquid 2102, a connecting rubber 2103, an inner support 2104, a joint sleeve plate 22, a joint hanging ring 23, a bottom port 24, a sleeve cavity 25, a joint shaft plate 26, a joint plate 27, a baffle 28, a motor 29, a connecting outer frame 30, an electric push rod 31, a joint component 32, a corrugated pipe 3201, a threaded interface 3202, a side plate 3203, a fastening shaft 3204, a pretreatment frame 33 and an ultrafiltration membrane 34, the front end of the main body frame 1 is provided with a mounting plate 2, four corners of the mounting plate 2 are provided with a connecting fence 3, the left side and the right side of the lower end of the main body frame 1 are provided with supporting frames 20, the two supporting frames 20 are provided, a guide plate 4 is positioned between the two supporting frames 20, the left end of the main body frame 1 is provided with a pretreatment frame 33, the inside of the pretreatment frame 33 is provided with an ultrafiltration membrane 34, the lower end of the pretreatment frame 33 is communicated with a water inlet main pipe 7, the right end of the water inlet main pipe 7 is provided with a first filter 5, the inside of the first filter 5 is provided with a filter bag 6, the right end of the first filter 5 is provided with a second filter 10, an auxiliary pipeline 8 is arranged between the second filter 10 and the first filter 5, the vertical center line of the auxiliary pipeline 8 coincides with the vertical center line of the main body frame 1, the main body frame 1 is tightly attached to the pretreatment frame 33, the outside of the front end of the auxiliary pipeline 8 is provided with a first electric valve 9, the lower end of the first electric valve 9 is provided with a communicating pipe 13, the right end of the communicating pipe 13 is communicated with a water outlet pipeline 11, the left end of the communicating pipe 13 is provided with a bypass pipe 15, the bypass pipe 15 is communicated with the communicating pipe 13, the outside of the front end of the communicating pipe 13 is provided with a third electric valve 14, the lower end of the communicating pipe 13 is provided with a connecting pipe 17, the outside of the front end of the connecting pipe 17 is provided with a fourth electric valve 18, and the tail end of the communicating pipe 13 is communicated with a rear pipe 16;
the method specifically comprises the following steps that the first filter 5 and the second filter 10 are connected through the auxiliary pipeline 8, waste water enters the second filter 10 when the liquid is sufficiently high after the filtration in the first filter 5 is finished, so that the second filter 10 can be used for carrying out secondary precise filtration treatment on the waste water, the first filter 5 and the second filter 10 can be selectively used according to the pollution degree of the waste water, the first filter 5 and the second filter 10 are prevented from being in a long-term working state, after the filtration of the waste water by the second filter 10 is finished, the treated water can enter the first filter 5 through the side pipe 15 by utilizing the design of the communicating pipe 13, the filter bag 6 in the first filter 5 is subjected to back flushing treatment, and meanwhile, the first filter 5 and the second filter 10 are respectively subjected to independent back flushing treatment through the side pipe 15 and the rear pipe 16 and the connecting pipe 17, so that the filter can be used singly conveniently, and after the instantaneous burst-shaped air deslagging is adopted, a large amount of back flushing water is further saved.
As shown in fig. 2, 4 and 5, the lower ends of the first filter 5 and the second filter 10 are provided with an auxiliary bottom frame 19, the inside of the auxiliary bottom frame 19 is provided with a sleeving cavity 25, the inside of the sleeving cavity 25 is provided with a bottom port 24, the inside of the sleeving cavity 25 is of a hollow structure, the sleeving cavity 25 is tightly attached to the bottom port 24, the middle part of the auxiliary bottom frame 19 is provided with a connecting shaft plate 26, the surface of the connecting shaft plate 26 is connected with an adapter plate 27, the outer part of the tail end of the adapter plate 27 is provided with a baffle 28, the lower end of the connecting shaft plate 26 is provided with a motor 29, the outer part of the motor 29 is provided with a connecting outer frame 30, the lower end of the connecting outer frame 30 is provided with an electric push rod 31, the electric push rod 31 and the connecting outer frame 30 are of an integrated structure, the vertical center line of the connecting outer frame 30 coincides with the vertical center lines of the motor 29 and the connecting shaft plate 26, the baffle 28 is symmetrically arranged two about the center line of the connecting shaft plate 26, and the baffle 28 coincides with the inner shape structure of the sleeving cavity 25;
can drop in the bottom of first filter 5 and second filter 10 when carrying out the back flush impurity to can utilize the design of motor 29 to drive the baffle 28 that is connected with keysets 27 and rotate, thereby can make baffle 28 and first filter 5 and the bottom port 24 and the cover of second filter 10 lower extreme put the chamber 25 and separate, thereby debris after the back flush can be transferred downwards through bottom port 24, the user of being convenient for is unified to collect it, can utilize the design of electric putter 31 to drive baffle 28 and carry out ascending position movement after the back flush is finished, thereby can make baffle 28 card go into the inside of putting the chamber 25 in the cover, thereby realize the closure of first filter 5 and second filter 10 again, be convenient for use above-mentioned two again.
As shown in fig. 1 and 3, the rear end of the engagement enclosure 3 is provided with a buffer component 21 for protection buffer, and the buffer component 21 comprises an internal cavity 2101, a colored liquid 2102, a connecting rubber 2103 and an internal support frame 2104, the colored liquid 2102 is arranged in the internal cavity 2101, the connecting rubber 2103 is arranged in the middle of the engagement enclosure 3, the tail end of the connecting rubber 2103 is provided with the internal support frame 2104, one end of the internal support frame 2104 far away from the engagement enclosure 3 is provided with an engagement sleeve plate 22, and the upper end of the engagement sleeve plate 22 is provided with an engagement hanging ring 23;
the built-in cavity 2101 inside the linking fence 3 can generate position movement due to extrusion, the extrusion condition of the dynamic membrane filter can be judged by the amount of the color liquid 2102 moving in the position, the problem that extrusion damage can not be caused to the dynamic membrane filter can be judged by the moving position of the color liquid 2102 when the dynamic membrane is installed in a narrow position is facilitated, the dynamic membrane filter can be conveniently placed between two objects to be extruded and limited, extrusion hanging can be carried out, the whole inner support 2104 is connected with the top of the main body frame 1 in a hanging mode through the linking sleeve plate 22 and the linking hanging ring 23, and the installation is facilitated for a user.
As shown in fig. 1, 2 and 6, the external surface of the bypass pipe 15 is provided with a connection component 32 for connecting with an external pipe body, the connection component 32 comprises a corrugated pipe 3201, a threaded interface 3202, a side plate 3203 and a fastening shaft 3204, the threaded interface 3202 is rotatably installed in the corrugated pipe 3201, the side plate 3203 is arranged at the upper end and the lower end of the threaded interface 3202, the fastening shaft 3204 is installed in the internal thread of the side plate 3203, the transverse central axes of the corrugated pipe 3201 and the threaded interface 3202 coincide, and the threaded interface 3202 and the side plate 3203 are of an integrated structure;
the whole filter connector goes out and all adopts electric valve to carry out independent control for whole dynamic membrane filter is in confined state, be applicable to the filtration treatment that is applicable to volatile solution, and can utilize the design of bellows 3201 to carry out the pulling to screw interface 3202 when using dynamic membrane filter, the user of being convenient for utilizes the design of bellows 3201 to install the use to dynamic membrane filter, and can carry out the screw thread fastening once more with the outside body after the screw thread links up, the accessible fastening axle 3204's design carries out the screw thread fastening once more to the body after connecting, surface connection mouth of pipe department produces not hard up because of outside pulling, and the four corners department of whole dynamic membrane filter is provided with and links up and enclose keep off 3, can enclose and keep off 3 atress when linking and can produce the shrink with its connected connection rubber 2103, so can carry out buffer protection to dynamic membrane filter.
In summary, when the dynamic membrane filter for oily wastewater treatment equipment is used, firstly oily wastewater can be pretreated through the design of the ultrafiltration membrane 34 in the pretreatment frame 33, oil drops can not permeate the ultrafiltration membrane 34 soaked by water due to the surface tension of an oil-water interface, so that the ultrafiltration membrane 34 can successfully separate oil phases from the oily wastewater, the pretreated wastewater can be arranged in the first filter 5 from the lower end of the pretreatment frame 33 by utilizing the action of the water inlet main pipe 7, the impurity removal and filtration treatment of the filter bag 6 in the first filter 5 is convenient, the two filters are arranged, the first filter 5 is a dynamic membrane filter, the second filter 10 is a precision filter, the shell of the precision filter device adopts a glass fiber reinforced plastic material and is provided with a large-flow folding filter element, and a plurality of filter precision filter elements can be provided, the precise filtering device mainly filters finer sediment, suspended matters, colloid, impurities and the like in the stock solution, the filtering precision is 0.22-5 mu m, the precise filtering device ensures that the filtering parameters reach the standard under the abnormal condition of the stock solution, the whole filter operates in a closed mode and is completely isolated from air, the precise filtering device is suitable for the filtering treatment of volatile solution, then the first filter 5 and the second filter 10 are connected through the auxiliary pipeline 8, the waste water enters the second filter 10 when the liquid is sufficiently large after the filtering in the first filter 5 is finished, the second filter 10 can be utilized for carrying out the precise filtering treatment on the waste water again, the first filter 5 and the second filter 10 can be selectively used according to the pollution degree of the waste water, the first filter 5 and the second filter 10 are prevented from being in a long-term working state, and after the filtration of the wastewater by using the second filter 10 is finished, the treated water can enter the first filter 5 through the bypass pipe 15 by using the design of the communicating pipe 13, the back flushing treatment is carried out on the filter bag 6 in the first filter 5, meanwhile, the first filter 5 and the second filter 10 respectively carry out independent back flushing treatment through the bypass pipe 15 and the rear pipe 16 and the connecting pipe 17, the filter is convenient to use singly, after the instantaneous explosive air deslagging is adopted, the dynamic membrane unit in the first filter 5 is clean as new, a large amount of back flushing water is further saved, then impurities can fall at the bottoms of the first filter 5 and the second filter 10 during back flushing, the baffle 28 connected with the adapter plate 27 can be driven to rotate by using the design of the motor 29, the baffle 28 is separated from the bottom port 24 and the sleeving cavity 25 at the lower ends of the first filter 5 and the second filter 10, impurities after backwashing are transferred downwards through the bottom port 24, so that the impurities are collected by a user in a unified way, the baffle 28 can be driven to move upwards by the design of the electric push rod 31 after the backwashing is finished, the baffle 28 can be clamped into the sleeving cavity 25, the sealing of the first filter 5 and the second filter 10 is realized again, the sealing of the first filter 5 and the second filter 10 is convenient to use again, finally the whole filter connecting port is independently controlled by adopting an electric valve, the whole dynamic membrane filter is in a sealed state, the filtering device is suitable for filtering treatment of volatile solutions, the threaded interface 3202 can be pulled by the design of the corrugated pipe 3201 when the dynamic membrane filter is used, the design that the user of being convenient for utilized bellows 3201 installs the use to can carry out the screw thread with outside body after linking up, the design that can utilize fastening axle 3204 carries out screw thread again to the body after connecting and fastens, surface connection mouth of pipe department produces not hard up because of outside pulling, and the four corners department of whole dynamic membrane filter is provided with and links up and enclose and keep off 3, can link up and enclose and keep off 3 when being forced and keep off the connecting rubber 2103 that is connected with it and produce the shrink, link up at this moment and enclose and keep off 3 inside built-in chamber 2101 and can produce the removal in position because of receiving the extrusion, the coloured liquid 2102 of its inside can produce the removal in position, can judge the extrusion condition to dynamic membrane filter through the how many of coloured liquid 2102 removal position, be convenient for can not bring the problem of extrusion damage to dynamic membrane filter through the displacement position of coloured liquid 2102 when installing in narrow and small position, also be convenient for place between the dynamic membrane filter and extrude spacing between two articles, can carry out extrusion unsettled placing.
Claims (3)
1. The utility model provides a dynamic membrane filter that oily wastewater treatment equipment used, its characterized in that, including main part frame (1) and guide board (4), the front end of main part frame (1) is provided with mounting panel (2), and the four corners department of mounting panel (2) installs and links up and enclose fender (3), main part frame (1) lower extreme left and right sides all is provided with support frame (20), and support frame (20) are provided with two, guide board (4) are located between two support frames (20), the left end of main part frame (1) is provided with pretreatment frame (33), and the inside of pretreatment frame (33) is provided with milipore filter (34), pretreatment frame (33) lower extreme intercommunication is installed into water and is responsible for (7), and the right-hand member of water intaking is responsible for (7) is provided with first filter (5), the internally mounted of filter bag (6), the right-hand member of first filter (5) is provided with second filter (10), and installs auxiliary pipeline (8) between second filter (10) and first filter (5), electric auxiliary pipeline (8) are provided with ultrafiltration membrane (34), electric power assisted pipeline (13) are provided with a communicating pipe (13) outside end, electric power assisted pipeline (9) are provided with communicating pipe (13), the left end of the communicating pipe (13) is provided with a bypass pipe (15), the lower ends of the first filter (5) and the second filter (10) are provided with an auxiliary bottom frame (19), the inside of the auxiliary bottom frame (19) is provided with a sleeved cavity (25), the inside of the sleeved cavity (25) is provided with a bottom port (24), the inside of the sleeved cavity (25) is of a hollow structure, the sleeved cavity (25) is tightly attached to the bottom port (24), the middle part of the auxiliary bottom frame (19) is provided with a connecting shaft plate (26), the surface of the connecting shaft plate (26) is connected with an adapter plate (27), the outer part of the tail end of the adapter plate (27) is provided with a baffle plate (28), the lower end of the connecting shaft plate (26) is provided with a motor (29), the outer part of the motor (29) is provided with a connecting outer frame (30), the lower end of the connecting outer frame (30) is provided with an electric push rod (31), the electric push rod (31) and the connecting outer frame (30) are of an integrated structure, the connecting shaft plate (30) is in a shape which is coincident with the center line of the two connecting shaft plates (26) of the connecting shaft plate (26), the two connecting shaft plates (28) and the two connecting shaft plates (26) are symmetrically coincide, the utility model discloses a connecting device, which is characterized in that a buffer component (21) used for protecting and buffering is arranged at the rear end of a connecting fence (3), the buffer component (21) comprises a built-in cavity (2101), colored liquid (2102), connecting rubber (2103) and an inner supporting frame (2104), colored liquid (2102) is arranged in the built-in cavity (2101), connecting rubber (2103) is arranged in the middle of the connecting fence (3), an inner supporting frame (2104) is arranged at the tail end of the connecting rubber (2103), a connecting sleeve plate (22) is arranged at one end of the inner supporting frame (2104) far away from the connecting fence (3), a connecting hanging ring (23) is arranged at the upper end of the connecting sleeve plate (22), a connecting component (32) used for connecting with an external pipe body is arranged on the outer surface of a side pipe body, the connecting component (32) comprises a corrugated pipe (3201), a threaded interface (3202), a side plate (3203) and a fastening shaft (3204), a threaded interface (2) is arranged in the interior rotation of the corrugated pipe (3201), the threaded interface (3202) is arranged at the inner rotation of the end of the connecting fence (3203), the threaded interface (3202) is arranged at the two ends of the threaded interface (3203) and the threaded interface (3201), and the threaded interface (3202) and the side plate (3203) are of an integrated structure.
2. The dynamic membrane filter for oily wastewater treatment equipment according to claim 1, wherein the bypass pipe (15) is mutually communicated with the communicating pipe (13), a third electric valve (14) is arranged outside the front end of the communicating pipe (13), a connecting pipe (17) is arranged at the lower end of the communicating pipe (13), a fourth electric valve (18) is arranged outside the front end of the connecting pipe (17), and a rear pipe (16) is arranged at the tail end of the communicating pipe (13).
3. A dynamic membrane filter for oily wastewater treatment equipment according to claim 1, characterized in that the vertical center line of the auxiliary pipe (8) coincides with the vertical center line of the main body frame (1), and the main body frame (1) is tightly fitted with the pretreatment frame (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111459424.0A CN114163007B (en) | 2021-12-02 | 2021-12-02 | Dynamic membrane filter for oily wastewater treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111459424.0A CN114163007B (en) | 2021-12-02 | 2021-12-02 | Dynamic membrane filter for oily wastewater treatment equipment |
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| CN114163007A CN114163007A (en) | 2022-03-11 |
| CN114163007B true CN114163007B (en) | 2023-06-09 |
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| KR20060005533A (en) * | 2004-07-13 | 2006-01-18 | 미래환경기술(주) | A disk drum filter for disposing a sludge or sewage |
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| JP2020089853A (en) * | 2018-12-07 | 2020-06-11 | オルガノ株式会社 | Filtration device and filtration method for oil-containing wastewater |
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| CN114163007A (en) | 2022-03-11 |
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