CN113695296B - MBR membrane device convenient to it is clean - Google Patents
MBR membrane device convenient to it is clean Download PDFInfo
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- CN113695296B CN113695296B CN202110916504.8A CN202110916504A CN113695296B CN 113695296 B CN113695296 B CN 113695296B CN 202110916504 A CN202110916504 A CN 202110916504A CN 113695296 B CN113695296 B CN 113695296B
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- fixedly connected
- box body
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- inner cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention belongs to the technical field of MBR membranes, and particularly relates to an MBR membrane device convenient to clean, which comprises a box body, a clean water tank and a chemical agent tank, wherein the inner wall of one side of the box body is fixedly connected with a control box, the inner cavity of the control box is provided with a rotating assembly, two sides of the inner cavity of the box body are respectively provided with a fixing frame, one fixing frame is connected with the rotating assembly, the other fixing frame is fixedly connected with a connecting shaft through an adjusting sleeve, the connecting shaft is rotatably connected with the inner wall of the box body through a bearing, and the outer walls of two sides of the box body are respectively fixedly connected with the clean water tank and the chemical agent tank; according to the device, the fixing frame drives the MBR membrane group to realize low-frequency swing through the matching among the motor, the first rotating shaft, the semi-ring gear, the second rotating shaft, the straight gear and the torsion spring, so that the MBR membrane group can be conveniently washed by clear water or chemical agents.
Description
Technical Field
The invention relates to the technical field of MBR (membrane bioreactor) membranes, in particular to an MBR membrane device convenient to clean.
Background
The sewage interception and admission pipe is used for eliminating and reducing the discharge amount of pollutants from the source, and sewage pipelines positioned in sewage generating units on two sides of a river channel are constructed and modified, are nearby connected into a sewage pipeline system laid under town roads and are conveyed to a town sewage treatment plant for centralized treatment, so that sewage is prevented from entering the river, and the implementation of the sewage interception and admission pipe engineering is the key of urban river channel treatment; however, the sewage interception pipeline has the problems of large engineering quantity, long implementation period, high construction difficulty and the like, and the sewage interception pipeline engineering can not be completed in a short time or has no sewage interception condition; therefore, several direct processing techniques were derived, such as: an integrated water treatment device technology, an MBR technology, a microbial agent technology and the like.
At present, the MBR technology can be used for efficiently performing solid-liquid separation, suspended matter interception, biodegradation, nitrogen and phosphorus removal and other work, but the conventional MBR membrane group has serious membrane pollution when in use, so that the service life of a module is greatly reduced, workers need to frequently replace membrane modules, and the cost is greatly increased; therefore, an MBR membrane device convenient to clean is proposed to address the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that the conventional MBR membrane module is seriously polluted when in use, the service life of the module is greatly shortened, and the cost is greatly increased because workers need to frequently replace membrane modules, the invention provides a conveniently-cleaned MBR membrane device.
The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a conveniently-cleaned MBR membrane device, which comprises a box body, a clean water tank and a chemical agent tank, wherein a control box is fixedly connected to the inner wall of one side of the box body, a rotating assembly is arranged in the inner cavity of the control box, fixing frames are arranged on two sides of the inner cavity of the box body, one fixing frame is connected with the rotating assembly, the other fixing frame is fixedly connected with a connecting shaft through an adjusting sleeve, the connecting shaft is rotatably connected with the inner wall of the box body through a bearing, the clean water tank and the chemical agent tank are fixedly connected to the outer walls of two sides of the box body respectively, mounting boxes are fixedly connected to the tops of two sides of the box body respectively, the mounting boxes are connected with a water storage pipe through sliding assemblies, the clean water tank and the chemical agent tank are respectively communicated with the inner cavity of the box body and the inner cavity of a water storage tank through circulating assemblies, and a drain pipe is arranged at the bottom end of the box body; fix the MBR membrane group through two mounts, drive the mount through rotatory subassembly and constantly sway, the filth on the clear water of being convenient for or the chemical agent is with the MBR membrane group washes cleanly, clear water tank and chemical agent case through the box both sides are convenient for save clear water and chemical agent, can enough send into clear water tank or chemical agent case with clear water or chemical agent in the box through the circulation subassembly, can directly send into in the standpipe again, wash the MBR membrane group by the shower nozzle blowout again, clear water and chemical agent's cyclic utilization has been realized, the waste of resource has been avoided, can realize the slip of standpipe through the slip subassembly, the staff of being convenient for puts into the box with the MBR membrane group.
Preferably, the rotating assembly comprises a motor, a semi-ring gear, a second rotating shaft and a torsional spring, the motor is fixedly installed in the inner cavity of the control box, the output end of the motor is fixedly connected with the first rotating shaft, the semi-ring gear is sleeved on the first rotating shaft and is meshed with a straight gear, the straight gear is sleeved with the second rotating shaft, one end of the second rotating shaft is rotatably connected with the hanging plate through a bearing, the other end of the second rotating shaft is fixedly connected with a fixing frame, the second rotating shaft is sleeved with the torsional spring, one end of the torsional spring is fixedly connected with the second rotating shaft, and the other end of the torsional spring is fixedly connected with the hanging plate; through the cooperation between motor, pivot one, semi-ring gear, pivot two, spur gear and the torsional spring for the mount drives MBR membrane group and realizes the low frequency swing, thereby is convenient for clear water or chemical to wash MBR membrane group.
Preferably, the connecting shaft is provided with two through holes, the connecting shaft is in sliding connection with a circular groove on the adjusting sleeve, the adjusting sleeve is in threaded connection with a bolt, the bolt penetrates through the through hole on the connecting shaft, and the fixing frame is fixedly connected with the clamping plate through an elastic assembly; through the cooperation between adjusting collar, connecting axle and the bolt, the MBR membrane group of being convenient for places between two mounts.
Preferably, the elastic assembly comprises a spring, a T-shaped rod and a screw rod, fixing grooves are formed in the end faces of the two opposite sides of the fixing frames, clamping plates are connected in the fixing grooves in a sliding mode, the top end of each clamping plate is fixedly connected with the bottom end of the T-shaped rod, the top end of each T-shaped rod extends to the inner cavity of each fixing frame and is fixedly connected with the corresponding spring, the top end of each spring is fixedly connected with the corresponding mounting plate, the top of each mounting plate is rotatably connected with the bottom end of the corresponding screw rod through a bearing, and the top end of each screw rod penetrates through the top of the corresponding fixing frame and is in threaded connection with a screw hole formed in the corresponding fixing frame; make T type pole drive splint lapse to press from both sides tight fixedly to MBR membrane group through spring elastic potential energy, drive the mounting panel through rotatory screw rod and slide in the inner chamber of mount, further compress the spring to the fixed effect of splint to MBR membrane group has been strengthened.
Preferably, the sliding assembly comprises an air cylinder and a sliding block, the air cylinder is fixedly installed in the installation box, the output end of the air cylinder is fixedly connected with the sliding block, the sliding block is fixedly connected with the water storage pipe, and a plurality of spray heads are arranged at the bottom end of the water storage pipe; the air cylinder drives the sliding block to slide in the installation box, so that the water storage pipe fixedly connected with the sliding block slides to one side of the box body, and the MBR membrane group is conveniently placed into the inner cavity of the box body by a worker.
Preferably, the circulating assembly comprises a first water pump and a second water pump, the bottoms of the two sides of the box body are respectively provided with the first water pump, one first water pump is communicated with the inner cavity of the box body and the inner cavity of the clean water box through a water pipe, the other water pump is communicated with the inner cavity of the box body and the inner cavity of the chemical agent box through a water pipe, the second water pump is fixedly arranged in the clean water box and the chemical agent box, the two water pump through pipes are respectively communicated with the box body, the clean water box and the water storage pipe, and the two water pump through pipes are respectively communicated with the box body, the chemical agent box and the water storage pipe; clear water and the tertiary of chemical agent to MBR membrane group are washed through water pump one and water pump two, can enough guarantee that the filth on the MBR membrane group is washed totally, can realize the cyclic utilization of clear water and chemical agent again, have avoided the waste of resource.
Preferably, a collecting tank is arranged at the bottom of an inner cavity of the box body, and a filter hopper is arranged in the collecting tank; the filter hopper arranged in the collecting tank is convenient for collecting the sewage washed by the MBR membrane group, and the later-stage workers take out the filter hopper to perform centralized treatment on the sewage.
Preferably, the collecting tank is provided with an annular threaded groove, the bottom of the filter hopper is fixedly connected with a threaded ring, and the threaded ring is in threaded connection with the annular threaded groove; through the screw-thread fit between the threaded ring and the thread groove that filter bowl bottom was equipped with, the staff of being convenient for carries out quick change to the filter bowl.
The invention has the advantages that:
1. according to the device, the motor, the first rotating shaft, the semi-ring gear, the second rotating shaft, the straight gear and the torsion spring are matched, so that the fixing frame drives the MBR membrane group to realize low-frequency swing, clear water or chemical agents can conveniently wash the MBR membrane group, the clear water and the chemical agents can wash the MBR membrane group for three times through the first water pump and the second water pump, dirt on the MBR membrane group can be guaranteed to be washed completely, recycling of the clear water and the chemical agents can be realized, waste of resources is avoided, the device can be used for cleaning the MBR membrane group regularly, frequent replacement of the MBR membrane group by workers is avoided, and operation and maintenance cost is greatly reduced;
2. according to the invention, the T-shaped rod drives the clamping plate to slide downwards to clamp and fix the MBR membrane group through the elastic potential energy of the spring, the mounting plate is driven to slide in the inner cavity of the fixing frame through the rotating screw rod to further compress the spring, so that the fixing effect of the clamping plate on the MBR membrane group is enhanced, dirt washed on the MBR membrane group can be conveniently collected through the filter hopper arranged in the collecting tank, the filter hopper can be conveniently taken out by a later worker to perform centralized treatment on the dirt, and the filter hopper can be conveniently and rapidly replaced by the worker through the thread fit between the thread ring arranged at the bottom of the filter hopper and the thread groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic view of the overall internal structure in the first embodiment;
FIG. 2 is a schematic view of a portion A of the structure of FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure at B in FIG. 1;
FIG. 4 is a schematic view of a portion of the structure at C in FIG. 1;
FIG. 5 is a schematic view of the internal structure of the installation case according to the first embodiment;
FIG. 6 is a schematic overall perspective view of a first embodiment;
FIG. 7 is a schematic structural view of a half-ring gear and a spur gear according to an embodiment;
fig. 8 is a partial structural diagram in the second embodiment.
In the figure: 1. a box body; 2. a clear water tank; 3. a chemical agent tank; 4. a control box; 5. a motor; 6. a first rotating shaft; 7. a half-ring gear; 8. a second rotating shaft; 9. a spur gear; 10. a torsion spring; 11. a fixed mount; 12. an adjusting sleeve; 13. a connecting shaft; 14. a spring; 15. a T-shaped rod; 16. a splint; 17. mounting a plate; 18. a screw; 19. a first water pump; 20. a second water pump; 21. installing a box; 22. a cylinder; 23. a slider; 24. a water storage pipe; 25. collecting tank; 26. a filter hopper; 27. a threaded ring; 28. and (4) a filter element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example one
Referring to fig. 1-7, a MBR membrane device convenient to clean includes a box body 1, a clean water tank 2 and a chemical agent tank 3, a control tank 4 is fixedly connected to an inner wall of one side of the box body 1, a rotating assembly is arranged in an inner cavity of the control tank 4, fixing frames 11 are arranged on two sides of the inner cavity of the box body 1, one fixing frame 11 is connected to the rotating assembly, the other fixing frame 11 is fixedly connected to a connecting shaft 13 through an adjusting sleeve 12, the connecting shaft 13 is rotatably connected to the inner wall of the box body 1 through a bearing, the clean water tank 2 and the chemical agent tank 3 are respectively fixedly connected to outer walls of two sides of the box body 1, an installation tank 21 is fixedly connected to tops of two sides of the box body 1, the installation tank 21 is connected to a water storage pipe 24 through a sliding assembly, the clean water tank 2 and the chemical agent tank 3 are respectively communicated to the inner cavity of the box body 1 and the inner cavity of the water storage tank through a circulating assembly, and a drain pipe is arranged at the bottom end of the box body 1; the during operation, fix the MBR membrane group through two mounts 11, drive mount 11 through rotatory subassembly and constantly sway, the clear water of being convenient for or the filth of chemical agent on with the MBR membrane group wash cleanly, clear water tank 2 and chemical agent case 3 through 1 both sides of box are convenient for save clear water and chemical agent, can enough send into clear water tank 2 or chemical agent case 3 with clear water or chemical agent in the box 1 through the circulation subassembly, can directly send into in standpipe 24 again, wash the MBR membrane group by the shower nozzle blowout again, the cyclic utilization of clear water and chemical agent has been realized, the waste of resource has been avoided, can realize the slip of standpipe 24 through the slip subassembly, the staff of being convenient for puts into the MBR membrane group in box 1.
The rotating assembly comprises a motor 5, a semi-ring gear 7, a rotating shaft II 8 and a torsion spring 10, the motor 5 is fixedly mounted in an inner cavity of the control box 4, the output end of the motor 5 is fixedly connected with a rotating shaft I6, the semi-ring gear 7 is sleeved on the rotating shaft I6, the semi-ring gear 7 is meshed with a straight gear 9, the straight gear 9 is sleeved with the rotating shaft II 8, one end of the rotating shaft II 8 is rotatably connected with the hanging plate through a bearing, the other end of the rotating shaft II 8 is fixedly connected with a fixing frame 11, the rotating shaft II 8 is sleeved with the torsion spring 10, one end of the torsion spring 10 is fixedly connected with the rotating shaft II 8, and the other end of the torsion spring 10 is fixedly connected with the hanging plate; the during operation, when the fixed when beginning washing of MBR membrane group, drive a pivot 6 through motor 5 and rotate, make the semi-ring gear 7 that cup joints with a pivot 6 drive the spur gear 9 rotatory, and then make the spur gear 9 with the meshing of semi-ring gear 7 drive two 8 rotations of pivot, again because the rotatory characteristics of semi-ring gear 7 and spur gear 9, thereby realized that mount 11 only rotates the half turn at every turn, make mount 11 resume the normal position by torsional spring 10's elastic action behind the rotation half turn through the torsional spring 10 that the cover was gone up to pivot two 8 again, so relapse, make mount 11 drive the MBR membrane group and realize the low frequency swing, thereby be convenient for clear water or chemical to wash the MBR membrane group.
The connecting shaft 13 is provided with two through holes, the connecting shaft 13 is in sliding connection with a circular groove on the adjusting sleeve 12, the adjusting sleeve 12 is in threaded connection with a bolt, the bolt penetrates through the through hole on the connecting shaft 13, and the fixing frame 11 is fixedly connected with the clamping plate 16 through an elastic component; during operation, when carrying out the MBR membrane group and fixing, will slide adjusting sleeve 12 to the one side that is close to 1 inner wall of box on being close to connecting axle 13 earlier, put into MBR membrane group again between two mounts 11, will adjust the recovery normal position again, and it is fixed with adjusting sleeve 12 and connecting axle 13 through the bolt, and the MBR membrane group of being convenient for is placed between two mounts 11.
The elastic assembly comprises a spring 14, a T-shaped rod 15 and a screw rod 18, fixing grooves are formed in the end faces of the two opposite sides of the fixing frame 11, a clamping plate 16 is connected in the fixing grooves in a sliding mode, the top end of the clamping plate 16 is fixedly connected with the bottom end of the T-shaped rod 15, the top end of the T-shaped rod 15 extends to the inner cavity of the fixing frame 11 to be fixedly connected with the spring 14, the top end of the spring 14 is fixedly connected with a mounting plate 17, the top of the mounting plate 17 is rotatably connected with the bottom end of the screw rod 18 through a bearing, and the top end of the screw rod 18 penetrates through the top of the fixing frame 11 and is in threaded connection with a screw hole formed in the fixing frame 11; during operation, when fixed MBR membrane group, make T type pole 15 drive splint 16 and slide downwards through 14 elastic potential energy of spring and press from both sides tight fixedly to MBR membrane group, drive mounting panel 17 through rotatory screw rod 18 and slide in the inner chamber of mount 11, further compress spring 14 to the fixed effect of splint 16 to MBR membrane group has been strengthened.
The sliding assembly comprises an air cylinder 22 and a sliding block 23, the air cylinder 22 is fixedly installed in the installation box 21, the output end of the air cylinder 22 is fixedly connected with the sliding block 23, the sliding block 23 is fixedly connected with a water storage pipe 24, and a plurality of spray heads are arranged at the bottom end of the water storage pipe 24; during operation, when putting into box 1 with MBR membrane group, drive slider 23 through cylinder 22 and slide in install bin 21 for the standpipe 24 with slider 23 rigid coupling slides to one side of box 1 thereupon, and the staff of being convenient for puts into the MBR membrane group among the box 1 inner chamber.
The circulating assembly comprises a first water pump 19 and a second water pump 20, the first water pumps 19 are respectively installed at the bottoms of the two sides of the box body 1, one first water pump 19 is communicated with the inner cavity of the box body 1 and the inner cavity of the clean water box 2 through a water pipe, the other water pump is communicated with the inner cavity of the box body 1 and the inner cavity of the chemical agent box 3 through a water pipe, the second water pumps 20 are fixedly installed in the clean water box 2 and the chemical agent box 3, one second water pump 20 is communicated with the box body 1, the clean water box 2 and the water storage pipe 24 through water pipes, and the other second water pump 20 is communicated with the box body 1, the chemical agent box 3 and the water storage pipe 24 through water pipes; when the water-saving chemical agent box is used, during the first washing, the first water pump 19 on one side of the clean water box 2 firstly sends clean water in the clean water box 2 into the box body 1 until the clean water is contacted with the MBR membrane group to soak the MBR membrane group, meanwhile, the second water pump 20 on one side of the clean water box 2 starts to work to send the clean water in the box body 1 into the water storage pipe 24 to be sprayed by the spray head to wash the MBR membrane group to realize the circulation of the clean water, after the clean water is washed, the second water pump 20 on one side of the clean water box 2 sends water in the box body 1 into the clean water box 2 again to facilitate subsequent workers to treat the used clean water, during the second washing, the first water pump 19 on one side of the chemical agent box 3 starts to work to send chemical agents into the box body 1 until the chemical agents are contacted with the MBR membrane group, the realization is to the soaking of MBR membrane group, two 20 start works of water pump on one side of 3 chemical agent case simultaneously, send into the chemical agent in the box 1 in 24 wash the MBR membrane group by the shower nozzle blowout, after the chemical agent soaks and washes, two 20 chemical agent in sending into the chemical agent in the box 1 again of water pump on one side of chemical agent case 3, the staff later stage of being convenient for is handled, the flow is the same with the flow that washes for the first time when washing for the third time, wash the flow that has both realized having washed repeatedly to the MBR membrane group through the cubic, the clean no filth of MBR membrane group has been guaranteed, can realize the cyclic utilization of clear water and chemical agent again, the waste of resource has been avoided.
A collecting tank 25 is arranged at the bottom of the inner cavity of the box body 1, and a filter hopper 26 is arranged in the collecting tank 25; during operation, the filth that washes down on the MBR membrane group is convenient for collect through the filter hopper 26 that is equipped with in the collecting vat 25, and the later stage staff of being convenient for takes out filter hopper 26 and carries out centralized processing to the filth.
An annular thread groove is formed in the collecting tank 25, a thread ring 27 is fixedly connected to the bottom of the filter bucket 26, and the thread ring 27 is in threaded connection with the annular thread groove; during operation, the threaded ring 27 arranged at the bottom of the filter bucket 26 is matched with the thread groove through threads, so that the filter bucket 26 can be quickly replaced by a worker.
Example two
Referring to fig. 8, a first comparative example is shown as another embodiment of the present invention; one end of a water pipe of the second water pump 20, which is communicated with the inner cavity of the box body 1, is in threaded connection with a filtering piece 28, and a filter element is arranged in the filtering piece 28; during operation makes two 20 water pumps avoid drawing two 20 water pumps with the filth when the clear water and the chemical agent to box 1 in the suction through filtering piece 28, prevents to cause the pollution, and through the threaded connection who filters piece 28 and water pipe, the staff of being convenient for regularly changes and filters piece 28, guarantees the filter effect of filter core.
The working principle is that when the MBR membrane group is placed into the box body 1, the air cylinder 22 drives the sliding block 23 to slide in the installation box 21, so that the water storage pipe 24 fixedly connected with the sliding block 23 slides to one side of the box body 1, a worker can conveniently place the MBR membrane group into the inner cavity of the box body 1, when the MBR membrane group is fixed, the adjusting sleeve 12 slides to one side close to the inner wall of the box body 1 on the connecting shaft 13, then the MBR membrane group is placed between the two fixing frames 11, the adjusting is restored to the original position, the adjusting sleeve 12 and the connecting shaft 13 are fixed through the bolt, the MBR membrane group is conveniently placed between the two fixing frames 11, when the MBR membrane group is fixed, the T-shaped rod 15 drives the clamping plate 16 to slide downwards through the elastic potential energy of the spring 14 to clamp and fix the MBR membrane group, the mounting plate 17 is driven to slide in the inner cavity of the fixing frames 11 through the rotating screw 18, and the spring 14 is further compressed, when the MBR membrane group is fixed and begins to be cleaned, the motor 5 drives the rotating shaft I6 to rotate, so that the semi-ring gear 7 sleeved with the rotating shaft I6 drives the straight gear 9 to rotate, and further the straight gear 9 meshed with the semi-ring gear 7 drives the rotating shaft II 8 to rotate, and because of the rotating characteristics of the semi-ring gear 7 and the straight gear 9, the fixed frame 11 only rotates for a half circle at each time, and the torsional spring 10 sleeved on the rotating shaft II 8 enables the fixed frame 11 to be restored to the original position after rotating for the half circle by the elastic action of the torsional spring 10, so that the fixed frame 11 drives the MBR membrane group to realize low-frequency swing, thereby being convenient for clear water or chemical agents to wash the MBR membrane group, when the MBR membrane group is washed for the first time, the clear water in the clear water tank 2 is firstly sent into the tank body 1 by the water pump I19 on one side of the clear water tank 2 until the clear water is contacted with the MBR membrane group, and the soaking of the MBR membrane group is realized, meanwhile, the second water pump 20 on one side of the clean water tank 2 starts to work, clean water in the tank body 1 is sent into the water storage pipe 24 and is sprayed out by the spray nozzle to wash the MBR membrane group, the circulation of the clean water is realized, after the clean water is washed, the second water pump 20 on one side of the clean water tank 2 sends water in the tank body 1 into the clean water tank 2 again, so that the used clean water can be conveniently treated by the following workers, when the clean water is washed for the second time, the first water pump 19 on one side of the chemical agent tank 3 starts to work to send chemical agents into the tank body 1 until the chemical agents are contacted with the MBR membrane group, the soaking of the MBR membrane group is realized, meanwhile, the second water pump 20 on one side of the chemical agent tank 3 starts to work to send chemical agents in the tank body 1 into the water storage pipe 24 and is sprayed out by the spray nozzle to wash the MBR membrane group, after the soaking and washing of the chemical agents are finished, during two 20 water pumps of 3 one sides of chemical agent case sent into chemical agent in the box 1 into chemical agent case 3 again, be convenient for staff's later stage and handle, the flow is the same with the flow that washes for the first time when washing for the third time, wash through the cubic and both realized washing repeatedly of MBR membrane group, the clean nothing filth of MBR membrane group has been guaranteed, can realize clear water and chemical agent's cyclic utilization again, the waste of resource has been avoided, hopper 26 through being equipped with in the collecting vat 25 is convenient for collect the filth that washes down on the MBR membrane group, the later stage staff of being convenient for takes out hopper 26 and carries out centralized processing to the filth, screw-thread fit between screw ring 27 and the thread groove that is equipped with bottom hopper 26, the staff of being convenient for carries out quick change to hopper 26.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. 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.
Claims (1)
1. The utility model provides a MBR membrane device convenient to it is clean which characterized in that: the water-saving chemical agent box comprises a box body (1), a clean water box (2) and a chemical agent box (3), wherein a control box (4) is fixedly connected to the inner wall of one side of the box body (1), a rotating assembly is arranged in an inner cavity of the control box (4), fixing frames (11) are arranged on two sides of the inner cavity of the box body (1), one fixing frame (11) is connected with the rotating assembly, the other fixing frame (11) is fixedly connected with a connecting shaft (13) through an adjusting sleeve (12), the connecting shaft (13) is rotatably connected with the inner wall of the box body (1) through a bearing, the outer walls of two sides of the box body (1) are fixedly connected with the clean water box (2) and the chemical agent box (3) respectively, an installation box (21) is fixedly connected to the tops of two sides of the box body (1), the installation box (21) is connected with a water storage pipe (24) through a sliding assembly, the clean water box (2) and the chemical agent box (3) are communicated with the inner cavity of the box body (1) and the water storage tank through a circulating assembly respectively, and a drain pipe is arranged at the bottom end of the box (1);
the rotating assembly comprises a motor (5), a semi-ring gear (7), a rotating shaft II (8) and a torsion spring (10), the motor (5) is fixedly mounted in an inner cavity of the control box (4), the output end of the motor (5) is fixedly connected with the rotating shaft I (6), the semi-ring gear (7) is sleeved on the rotating shaft I (6), the semi-ring gear (7) is meshed with a straight gear (9), the straight gear (9) is sleeved with the rotating shaft II (8), one end of the rotating shaft II (8) is rotatably connected with the hanger plate through a bearing, the other end of the rotating shaft II (8) is fixedly connected with a fixing frame (11), the rotating shaft II (8) is sleeved with the torsion spring (10), one end of the torsion spring (10) is fixedly connected with the rotating shaft II (8), and the other end of the torsion spring (10) is fixedly connected with the hanger plate;
the connecting shaft (13) is provided with two through holes, the connecting shaft (13) is in sliding connection with a circular groove on the adjusting sleeve (12), the adjusting sleeve (12) is in threaded connection with a bolt, the bolt penetrates through the through holes on the connecting shaft (13), and the fixing frame (11) is fixedly connected with the clamping plate (16) through an elastic assembly;
the elastic assembly comprises springs (14), T-shaped rods (15) and screw rods (18), fixing grooves are formed in the end faces of the two opposite sides of the fixing frames (11), clamping plates (16) are connected in the fixing grooves in a sliding mode, the top ends of the clamping plates (16) are fixedly connected with the bottom ends of the T-shaped rods (15), the top ends of the T-shaped rods (15) extend to the inner cavities of the fixing frames (11) to be fixedly connected with the springs (14), the top ends of the springs (14) are fixedly connected with the mounting plate (17), the top portions of the mounting plate (17) are rotatably connected with the bottom ends of the screw rods (18) through bearings, and the top ends of the screw rods (18) penetrate through the top portions of the fixing frames (11) and are in threaded connection with screw holes formed in the fixing frames (11);
the sliding assembly comprises an air cylinder (22) and a sliding block (23), the air cylinder (22) is fixedly mounted in the mounting box (21), the output end of the air cylinder (22) is fixedly connected with the sliding block (23), the sliding block (23) is fixedly connected with a water storage pipe (24), and a plurality of nozzles are arranged at the bottom end of the water storage pipe (24);
the circulating assembly comprises a first water pump (19) and a second water pump (20), the first water pumps (19) are installed at the bottoms of the two sides of the box body (1), one first water pump (19) is communicated with the inner cavity of the box body (1) and the inner cavity of the clean water box (2) through a water pipe, the other water pump is communicated with the inner cavity of the box body (1) and the inner cavity of the chemical agent box (3) through a water pipe, the second water pump (20) is fixedly installed in the clean water box (2) and the chemical agent box (3), the one second water pump (20) is communicated with the box body (1), the clean water box (2) and the water storage pipe (24) through water pipes, and the other second water pump (20) is communicated with the box body (1), the chemical agent box (3) and the water storage pipe (24) through water pipes;
a collecting tank (25) is arranged at the bottom of the inner cavity of the box body (1), and a filter bucket (26) is arranged in the collecting tank (25);
an annular thread groove is formed in the collecting tank (25), a thread ring (27) is fixedly connected to the bottom of the filter bucket (26), and the thread ring (27) is in threaded connection with the annular thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110916504.8A CN113695296B (en) | 2021-08-11 | 2021-08-11 | MBR membrane device convenient to it is clean |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110916504.8A CN113695296B (en) | 2021-08-11 | 2021-08-11 | MBR membrane device convenient to it is clean |
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| Publication Number | Publication Date |
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| CN113695296A CN113695296A (en) | 2021-11-26 |
| CN113695296B true CN113695296B (en) | 2022-10-18 |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005230607A (en) * | 2004-02-17 | 2005-09-02 | Kyowa Seisakusho:Kk | Bearing cleaning apparatus |
| CN211160948U (en) * | 2019-12-17 | 2020-08-04 | 天津美芯电子科技有限公司 | Monocrystalline silicon pretreatment equipment |
| CN213031177U (en) * | 2020-07-09 | 2021-04-23 | 赵洪娟 | Patient limb fixing frame for operating room nursing |
| CN213103470U (en) * | 2020-07-15 | 2021-05-04 | 福建省双全环保科技有限公司 | Packing cleaning device for cooling tower |
| CN112317417B (en) * | 2020-10-13 | 2022-02-18 | 李史明 | High-pressure cleaning system |
| CN112474503B (en) * | 2020-11-05 | 2022-06-21 | 倪雯婷 | Cleaning device for intelligent watch mirror finishing |
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