CN214327484U - Novel integrated sewage treatment membrane bioreactor - Google Patents
Novel integrated sewage treatment membrane bioreactor Download PDFInfo
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- CN214327484U CN214327484U CN202120127117.1U CN202120127117U CN214327484U CN 214327484 U CN214327484 U CN 214327484U CN 202120127117 U CN202120127117 U CN 202120127117U CN 214327484 U CN214327484 U CN 214327484U
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Abstract
The utility model discloses a novel integrated sewage treatment membrane bioreactor, which comprises a holding plate, a sedimentation tank fixedly arranged on one side of the upper end surface of the holding plate and a treatment tank fixedly arranged on one side of the sedimentation tank, wherein a pretreatment bin, a filter membrane area and a clear water area are sequentially arranged in the treatment tank from left to right, the pretreatment bin, the filter membrane area and the clear water area are all separated by a partition plate, two support rods are symmetrically and fixedly arranged at the bottom end of the filter membrane area, a processor is fixedly arranged at the top end of the two support rods, a hollow fiber membrane is communicated between the two processors, microfiltration membranes are arranged in the two processors, aerobic microorganisms are attached to the surfaces of the microfiltration membranes, the sedimentation tank is arranged in the sedimentation tank, the novel integrated sewage treatment membrane bioreactor has reasonable structure, is convenient for fully treating organic sludge, and reduces the emission of the organic sludge, and can avoid the jam of sewage extraction in-process grid, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to novel integration sewage treatment membrane bioreactor.
Background
Biological treatment of water has been known for over a hundred years and was originally an activated sludge process, and various derivative processes (e.g., CASS, oxidation ditch, CAST, SBR, AO, etc.) have been developed over a number of technological changes. At present, the domestic common large-scale sewage plant processes are CASS, MBR and oxidation ditch processes. The activated sludge method is the main stream of organic wastewater treatment at home and abroad, and accounts for more than 90 percent. The traditional biological treatment process comprises an aeration tank, a split type solid-liquid separation tank and a combined type aeration tank and solid-liquid separation tank; the former is an oxidation ditch and the like widely applied to large-scale municipal sewage treatment plants, and the typical process of the latter is CASS.
At present traditional sewage treatment mode discharges a large amount of organic surplus sludge every day, and the mosquito and fly is easily multiplied in a large amount of emissions of organic mud, causes great influence to the environment, and should deposit impurity such as grit at first before sewage treatment to block the grit through the grid, can handle when extracting sewage, the condition that suspended impurity blockked up the grid appears, influences the extraction of sewage.
Disclosure of Invention
An object of the utility model is to provide a novel integration sewage treatment membrane bioreactor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the novel integrated sewage treatment membrane bioreactor comprises a containing plate, a sedimentation tank fixedly arranged on one side of the upper end surface of the containing plate and a treatment tank fixedly arranged on one side of the sedimentation tank;
a pretreatment bin, a filter membrane area and a clear water area are sequentially arranged in the treatment tank from left to right, the pretreatment bin, the filter membrane area and the clear water area are separated by partition plates, two support rods are symmetrically and fixedly arranged at the bottom end of the filter membrane area, processors are fixedly arranged at the top ends of the two support rods, a hollow fiber membrane is communicated between the two processors, microfiltration membranes are arranged in the two processors, and aerobic microorganisms are attached to the surfaces of the microfiltration membranes;
set up in the sedimentation tank and deposiing the storehouse, and the recess that supplies circle axle fixed mounting is all seted up to the inner wall both sides bottom of sedimentation tank, two equal clearance fit installs the slider on the outer fringe face of circle axle, and all overlaps on the outer fringe face of two circle axles and be equipped with the spring of butt slider, fixedly connected with grid net between two opposite one sides of slider, one side symmetry fixed mounting of sedimentation tank has two motors, and the top activity of sedimentation tank is provided with the apron, two the motor shaft of motor all extends to in the sedimentation tank and is connected with the pivot, and the equidistance constructs a plurality of lantern rings on the outer fringe face of pivot, all constructs the semicircle board that outer fringe face butt grid net on a plurality of lantern rings.
Preferably, one side of the upper end face of the cover plate, which is far away from the treatment tank, is symmetrically provided with two through holes for fixedly mounting the water feeding pipe, and one side of the upper end face of the cover plate, which is far away from the water feeding pipe, is symmetrically provided with two round holes for fixedly mounting the first water outlet pipe.
Preferably, the activity of the up end of handling the pond is provided with the top cap, the one end that the apron was kept away from to first outlet pipe passes the top cap and switches on to the preliminary treatment storehouse in, the up end of top cap symmetry is placed in the middle and is installed the second outlet pipe that two switch-ons preliminary treatment storehouses and filter membrane district, and the third outlet pipe that two switch-ons filter membrane district and clear water district were installed to one side symmetry that first outlet pipe was kept away from to the top cap up end.
Preferably, the bottom that the sedimentation tank one end was kept away from to the both sides bottom of sedimentation tank and treatment pond both sides all is constructed the curb plate, set up a plurality of jacks that supply the screw installation in the curb plate, the one end threaded connection that the screw passed the jack is in holding the inboard, the equal fixed welding in lower terminal surface both sides of holding the board has H shape supporting leg.
Preferably, the rectangular channel that supplies the rectangle frame installation is all seted up to the up end both sides of top cap, two fixed mounting has the observation board in the rectangle frame, and the both sides of two rectangle frames all construct the extension board, and the screw hole that supplies the bolt installation is seted up at the top of extension board, the bolt passes in the one end of screw hole inserts the top cap, and the nut is installed in the screw-thread fit on the outer fringe face of bolt.
The utility model discloses a technological effect and advantage: the novel integrated sewage treatment membrane bioreactor benefits from the arrangement of the treater, the hollow fiber membrane and the microfiltration membrane, sewage respectively enters the two treaters through the hollow fiber membrane, and organic sludge in the sewage is fully absorbed and metabolized through aerobic microorganisms attached to the surface of the microfiltration membrane, so that the surplus of the organic sludge is reduced, the discharge of the organic sludge is reduced, and the influence on the environment is avoided; benefit from the setting of motor, pivot, semicircle board, can the starter motor for the pivot drives the semicircle board and rotates, thereby makes the butt grid net of the outer fringe face indirectness of semicircle board, drives the vibrations of grid net under the effect of spring, avoids suspension impurity to block up the influence sewage extraction of grid net.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the structure shown at B in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.
In the figure: the device comprises a containing plate 1, a 101H-shaped supporting leg, a sedimentation tank 2, a sedimentation tank 201, a side plate 202, a treatment tank 3, a pretreatment tank 301, a membrane filtering area 302, a clear water area 303, a cover plate 4, a water adding pipe 401, a round shaft 5, a spring 501, a grid net 6, a motor 7, a rotating shaft 701, a semicircular plate 702, a top cover 8, a first water outlet pipe 801, a second water outlet pipe 802, a third water outlet pipe 803, a rectangular frame 9, a bolt 10, a nut 1001, a treater 11 and a hollow fiber membrane 1101.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a novel integrated sewage treatment membrane bioreactor as shown in figures 1-4, which comprises a containing plate 1, a sedimentation tank 2 fixedly arranged on one side of the upper end surface of the containing plate 1 and a treatment tank 3 fixedly arranged on one side of the sedimentation tank 2;
a pretreatment bin 301, a filter membrane area 302 and a clear water area 303 are sequentially arranged in the treatment tank 3 from left to right, the pretreatment bin 301, the filter membrane area 302 and the clear water area 303 are separated by a partition plate, two support rods are symmetrically and fixedly arranged at the bottom end of the filter membrane area 302, the top ends of the two support rods are fixedly provided with the treatment devices 11, a hollow fiber membrane 1101 is communicated between the two treatment devices 11, a micro-filtration membrane is arranged in each of the two treatment devices 11, aerobic microorganisms are attached to the surface of the micro-filtration membrane (in specific implementation, the aerobic microorganisms can fully absorb and metabolize organic sludge, the top end of the hollow fiber membrane 1101 is connected with a pipeline communicated with a third water outlet pipe 803), the treatment devices 11, the hollow fiber membrane 1101 and the micro-filtration membrane are arranged, sewage respectively enters the two treatment devices 11 through the hollow fiber membrane 1101, and fully absorbs and metabolizes organic sludge in the sewage through the aerobic microorganisms attached to the surface of the micro-filtration membrane, the surplus of the organic sludge is reduced, so that the discharge of the organic sludge is reduced, and the influence on the environment is avoided;
a sedimentation bin 201 is arranged in the sedimentation tank 2, grooves for fixedly installing the circular shafts 5 are formed in the bottom ends of two sides of the inner wall of the sedimentation tank 2, sliding blocks are arranged on the outer edge surfaces of the two circular shafts 5 in a movable fit mode, springs 501 for abutting against the sliding blocks are sleeved on the outer edge surfaces of the two circular shafts 5, a grid net 6 is fixedly connected between opposite sides of the two sliding blocks, two motors 7 are symmetrically and fixedly installed on one side of the sedimentation tank 2, a cover plate 4 is movably arranged at the top end of the sedimentation tank 2, motor shafts of the two motors 7 extend into the sedimentation bin 201 and are connected with a rotating shaft 701, a plurality of lantern rings are constructed on the outer edge surface of the rotating shaft 701 at equal intervals, semicircular plates 702 for abutting against the grid net 6 are constructed on the plurality of lantern rings, the motors 7, the rotating shaft 701 and the semicircular plates 702 can be started, so that the rotating shaft 701 drives the semicircular plates 702 to rotate, thereby make the butt grid net 6 of the outer fringe face indirectness of semicircle board 702, drive the vibrations of grid net 6 under the effect of spring 501, avoid suspension impurity to block up grid net 6 and influence the sewage extraction.
Specifically, one side of the upper end face of the cover plate 4, which is far away from the treatment tank 3, is symmetrically provided with two through holes for fixedly mounting the water supply and feeding pipe 401, and one side of the upper end face of the cover plate 4, which is far away from the water feeding pipe 401, is symmetrically provided with two round holes for fixedly mounting the first water outlet pipe 801.
Specifically, a top cover 8 is movably arranged on the upper end surface of the treatment tank 3, one end of the first water outlet pipe 801, which is far away from the cover plate 4, penetrates through the top cover 8 and is communicated with the pretreatment bin 301 (in specific implementation, one end of the first water outlet pipe 801, which is far away from the cover plate 4, is communicated with a first water pump fixedly arranged at the bottom end of the top cover 8), two second water outlet pipes 802 communicated with the pretreatment bin 301 and the filter membrane area 302 are symmetrically arranged in the middle of the upper end surface of the top cover 8 (in specific implementation, one end of the second water outlet pipe 802 far away from the first water outlet pipe 801 is communicated with a second water pump fixedly arranged at the bottom end of the top cover 8), and two third water outlet pipes 803 communicated with the filter membrane area 302 and the clean water area 303 are symmetrically installed on one side of the upper end surface of the top cover 8 away from the first water outlet pipe 801 (in specific implementation, one end of the third water outlet pipe 803 away from the second water outlet pipe 802 is communicated with a third water pump fixedly installed at the bottom end of the top cover 8).
Specifically, the bottom of 2 one ends of sedimentation tank is all constructed with curb plate 202 to the both sides bottom of sedimentation tank 2 and the 3 both sides in processing pond of treatment pond, set up a plurality of jacks that supply the screw installation in curb plate 202, and the one end threaded connection that the screw passed the jack has H shape supporting leg 101 in holding board 1, the equal fixed welding in lower terminal surface both sides of holding board 1.
Specifically, the rectangular channel that supplies the installation of rectangle frame 9, two is all seted up to top cap 8's up end both sides fixed mounting has the observation board in the rectangle frame 9, and the both sides of two rectangle frames 9 all construct the extension board, and the screw hole that supplies bolt 10 installation is seted up at the top of extension board, bolt 10 passes in the one end of screw hole inserts top cap 8, and threaded fit installs nut 1001 on bolt 10's the outer fringe face.
The working principle of the novel integrated sewage treatment membrane bioreactor is that when the integrated sewage treatment membrane bioreactor is used, sewage can be added into a sedimentation tank 2 through a water adding pipe 401, sand and stone in the sewage are precipitated in a precipitation bin 201, the sewage in the precipitation bin 201 can enter a pretreatment bin 301 through a first water outlet pipe 801 for pretreatment, a motor 7 can be started at the moment, a rotating shaft 701 drives a semicircular plate 702 to rotate, so that the outer edge surface of the semicircular plate 702 is indirectly abutted against a grid net 6, the grid net 6 vibrates up and down, the blockage of the grid net 6 in the process that the sewage enters the pretreatment bin 301 through the first water outlet pipe 801 is avoided, the sewage in the pretreatment bin 301 enters a filter membrane area 302 through a second water outlet pipe 802 and enters a treater 11 through a hollow fiber membrane 1101, and organic sludge and impurities in the sewage are fully absorbed and metabolized through aerobic microorganisms attached to the surface of a microfiltration membrane, realize the purification treatment of sewage, the sewage after the purification treatment is accomplished enters into clear water district 303 through third outlet pipe 803 and stores, this novel integrated sewage treatment membrane bioreactor, rational in infrastructure, be convenient for carry out abundant processing to organic sludge, reduce the emission of organic sludge, and can avoid the jam of sewage extraction processing in-process grid, the practicality is strong.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The novel integrated sewage treatment membrane bioreactor comprises a containing plate (1), a sedimentation tank (2) fixedly arranged on one side of the upper end surface of the containing plate (1) and a treatment tank (3) fixedly arranged on one side of the sedimentation tank (2);
the method is characterized in that: a pretreatment bin (301), a filter membrane area (302) and a clear water area (303) are sequentially arranged in the treatment tank (3) from left to right, the pretreatment bin (301), the filter membrane area (302) and the clear water area (303) are separated by a partition plate, two support rods are symmetrically and fixedly arranged at the bottom end of the filter membrane area (302), processors (11) are fixedly arranged at the top ends of the two support rods, a hollow fiber membrane (1101) is communicated between the two processors (11), microfiltration membranes are arranged in the two processors (11), and aerobic microorganisms are attached to the surfaces of the microfiltration membranes;
a sedimentation bin (201) is arranged in the sedimentation tank (2), grooves for fixedly installing the circular shafts (5) are respectively arranged at the bottom ends of the two sides of the inner wall of the sedimentation tank (2), sliding blocks are respectively movably matched and installed on the outer edge surfaces of the two circular shafts (5), and the outer edge surfaces of the two round shafts (5) are respectively sleeved with a spring (501) which is abutted against the sliding blocks, a grid net (6) is fixedly connected between the opposite sides of the two sliding blocks, two motors (7) are symmetrically and fixedly arranged on one side of the sedimentation tank (2), and the top activity of sedimentation tank (2) is provided with apron (4), two the motor shaft of motor (7) all extends to in settling storehouse (201) and is connected with pivot (701), and the equidistance is constructed on the outer fringe face of pivot (701) has a plurality of lantern rings, all constructs semicircle board (702) that outer fringe face butt grid net (6) on a plurality of lantern rings.
2. A novel integrated wastewater treatment membrane bioreactor according to claim 1, wherein: the water treatment device is characterized in that two through holes for fixing and installing the water supply and feeding pipe (401) are symmetrically formed in one side, far away from the treatment pool (3), of the upper end face of the cover plate (4), and two round holes for fixing and installing the first water outlet pipe (801) are symmetrically formed in one side, far away from the water feeding pipe (401), of the upper end face of the cover plate (4).
3. A novel integrated wastewater treatment membrane bioreactor according to claim 2, characterized in that: the up end activity of handling pond (3) is provided with top cap (8), the one end that apron (4) were kept away from in first outlet pipe (801) passed top cap (8) and switched on to preliminary treatment storehouse (301), second outlet pipe (802) of two switch-on preliminary treatment storehouses (301) and filter membrane district (302) are installed to the up end symmetry placed in the middle of top cap (8), and one side symmetry that first outlet pipe (801) was kept away from to top cap (8) up end installs third outlet pipe (803) of two switch-on filter membrane districts (302) and clear water district (303).
4. A novel integrated wastewater treatment membrane bioreactor according to claim 1, wherein: the bottom that sedimentation tank (2) one end was kept away from to the both sides bottom of sedimentation tank (2) and processing pond (3) both sides all is constructed curb plate (202), set up a plurality of jacks that supply the screw installation in curb plate (202), the one end threaded connection that the screw passed the jack is in holding board (1), the equal fixed welding in lower terminal surface both sides of holding board (1) has H shape supporting leg (101).
5. A novel integrated wastewater treatment membrane bioreactor according to claim 3, characterized in that: the rectangular channel that supplies rectangle frame (9) installation, two all is seted up to the up end both sides of top cap (8) fixed mounting has the observation board in rectangle frame (9), and the both sides of two rectangle frames (9) all are constructed and are extended the board, and the screw hole that supplies bolt (10) installation is seted up at the top of extension board, bolt (10) pass in the one end of screw hole inserts top cap (8), and threaded fit installs nut (1001) on the outer fringe face of bolt (10).
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CN202120127117.1U CN214327484U (en) | 2021-01-18 | 2021-01-18 | Novel integrated sewage treatment membrane bioreactor |
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CN202120127117.1U CN214327484U (en) | 2021-01-18 | 2021-01-18 | Novel integrated sewage treatment membrane bioreactor |
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CN214327484U true CN214327484U (en) | 2021-10-01 |
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