CN215208666U

CN215208666U - Water production system applied to MBR membrane electronic wastewater treatment device

Info

Publication number: CN215208666U
Application number: CN202120529967.4U
Authority: CN
Inventors: 甄宗晴; 李茉; 王艺蓉; 许志浩
Original assignee: Qingdao Qingshui Jinmo High Tech Co ltd
Current assignee: Qingdao Qingshui Jinmo High Tech Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-17
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses an use product water system in MBR membrane electron effluent treatment plant. The utility model comprises a membrane frame, a curtain membrane is detachably arranged on the membrane frame, the lower part of the curtain membrane is connected with a water producing mother pipe through a hose or a quick joint, the water producing main pipe is connected with a water producing branch pipe in a run-through way, the membrane frame is connected with the curtain membrane through a circular truncated cone pipe, the inner wall of the circular truncated cone pipe is movably connected with the surfaces of the film frame and the upper pipe part of the curtain film, the upper surface and the lower surface of the film frame are fixedly connected with two fixed seats, the opposite sides of the two fixed seats are provided with rotating rods, the surface of the rotating rod penetrates through the fixed seat and is in rotating connection with the fixed seat, so that in the actual use process, because the equipment of traditional device curtain membrane is more troublesome with the dismantlement, wastes time and energy, and goes out water end and transparent hose setting at the middle part of producing the water branch pipe, gaseous hardly erodees the mud of producing water mouth department during the aeration, causes the dirty stifled of membrane silk, not good clearance, influences the problem of the water yield and the life of membrane.

Description

Water production system applied to MBR membrane electronic wastewater treatment device

Technical Field

The utility model relates to a sewage treatment technical field specifically is an use product water system in MBR membrane electron effluent treatment plant.

Background

MBR sewage treatment is a common mode of modern sewage treatment, it adopts Membrane Bioreactor (MBR for short) technology, it is a new technology that the biological treatment technology combines with Membrane separation technology, replace the secondary sedimentation tank in the traditional craft, it can carry on the solid-liquid separation high-efficiently, get the stable reclaimed water used directly, can maintain the microorganism biomass of the high concentration in the biological tank, the process has little excess sludge, remove ammonia nitrogen very effectively, effluent suspended matter and turbidity are close to zero, bacterium and virus in the effluent are removed greatly, the energy consumption is low, the floor area is small, the existing MBR curtain type Membrane reactor produces water by the Membrane support or UPVC water production pipeline, need to hang off the whole group of Membrane off-line when producing water and needing to overhaul unusually, then look for the leak source gradually, not only increase the labor intensity of overhaul, and cause the whole group of Membrane to be unable to produce normally, therefore, the production efficiency of enterprises is influenced, the conventional MBR curtain type membrane reactor generally produces water from the upper part of a water production branch pipe, the suction force at the upper end of a formed membrane is large, and the pollution and blockage are very easy to cause.

Therefore, in order to solve the above problems, a water production system of an MBR curtain membrane reactor is provided, such as the one disclosed in CN201620441058.4, which comprises a water production mother pipe and a water production branch pipe; the water inlet end of the water producing branch pipe is connected to the water producing end of the membrane component, the water outlet end of the water producing branch pipe is arranged in the middle of the water producing branch pipe, and the water outlet end of the water producing branch pipe is connected to the water producing main pipe through a transparent hose.

But in the in-service use, the equipment and the dismantlement of curtain membrane are more troublesome among the traditional device, waste time and energy, and go out water end and transparent hose setting in the middle part of producing the water branch pipe, and gaseous hardly erodees the mud of producing water department during the aeration, causes the dirty stifled of membrane silk, and not good clearance influences the water production rate and the life of membrane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an use product water system in MBR membrane electron effluent treatment plant, the curtain membrane equipment that possesses, it is convenient to dismantle, labour saving and time saving, and produce the female pipe of sewer and arrange the below in, do benefit to lower extreme aeration pipe and erode, make mud shake off, effectively reduce dirty stifled advantage, solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water production system applied to an MBR membrane electronic wastewater treatment device comprises a membrane frame, wherein a curtain membrane is detachably mounted on the membrane frame, the lower part of the curtain membrane is connected with a water production main pipe through a hose or a quick connector, a water production branch pipe is connected to the water production main pipe in a penetrating way, the membrane frame is connected with the curtain membrane through a circular truncated cone pipe, and the inner wall of the circular truncated cone pipe is movably connected with the surfaces of the membrane frame and the upper pipe part of the curtain membrane;

two fixing bases of equal fixedly connected with in upper and lower surface of membrane frame, two the opposite side of fixing base is equipped with the dwang, the surface of dwang runs through the fixing base and rotates with it to be connected, set up two sections external screw threads that move towards opposite on the arc profile of dwang, and the spiro union has two internal thread pipes on the dwang, the surface of internal thread pipe is connected with the fixed surface of round platform pipe, the rear side of internal thread pipe is connected with the transfer line through the round pin hub rotation, the one end of keeping away from the internal thread pipe on the transfer line is connected with the rotor plate through the round pin hub rotation, the rear side fixedly connected with backup pad of round platform pipe, the rear side of rotor plate is connected through the round pin hub rotation with the front side of backup pad, the left side of curtain membrane is equipped with aeration equipment.

Preferably, the aeration device comprises a main aeration pipe and branch aeration pipes, the main aeration pipe is arranged below the main water production pipe, the bottom of the main aeration pipe is movably connected with the membrane frame, the right end of the main aeration pipe is movably connected with the curtain membrane, and the upper part of the main aeration pipe is communicated with the branch aeration pipes.

Preferably, the inner wall of the circular truncated cone pipe is fixedly connected with a rubber pad, and the rubber pad is movably connected with the surface of the curtain film.

Preferably, the water producing mother pipe is connected with the water producing branch pipe through a connector, and a sealing ring is arranged in the connector.

Preferably, the left side fixedly connected with handle of dwang, and the surface of handle has seted up anti-skidding line.

Preferably, the number of the fixing seats is two, and the fixing seats are symmetrically arranged by taking the curtain film as a center.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up the round platform pipe, make the swing joint between membrane frame and the curtain membrane inseparabler, through setting up the fixing base, provide the support for the dwang.

Arrange the epimembranal pipe portion of curtain in the membrane frame, through setting up the dwang, when the dwang rotates, because the internal thread pipe receives the restriction of transfer line and rotor plate, relative rotation through dwang and internal thread pipe, can make the relative dwang of internal thread pipe of spiro union with it carry out horizontal migration, it rotates to drive the transfer line round pin axle on internal thread pipe and rotor plate, and then it rotates to drive the rotor plate round pin axle in the backup pad, through the internal thread pipe, the cooperation of transfer line and rotor plate, make two internal thread pipes carry out the opposite or back-to-back motion on the dwang, realize that two internal thread pipes drive the both ends simultaneous contact of two round platform pipes and the epimembranal pipe portion of curtain, the both ends and the membrane frame of the epimembranal pipe portion of final curtain can realize synchronous installation and dismantlement, convenient maintenance and change.

Through setting up aeration equipment, conveniently erode and produce the female pipe of water, make the long-pending mud of membrane silk more wash out cleanly, reduce dirty stifled, improve water yield and life, reduce the maintenance cost.

Through the cooperation of above-mentioned isotructure, solved in the in-service use process, because the equipment of traditional device curtain membrane is more troublesome with the dismantlement, wastes time and energy, and goes out water end and transparent hose setting at the middle part of producing the water branch pipe, and gaseous hardly erodees the mud of producing water mouth department during the aeration, causes the dirty stifled of membrane silk, not good clearance, influences the problem of the water yield and the life of membrane.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view of the circular truncated cone tube of the present invention.

In the figure: 1. a film frame; 2. a curtain film; 3. producing a water mother pipe; 4. a water producing branch pipe; 5. a circular truncated cone tube; 6. a fixed seat; 7. rotating the rod; 8. an internally threaded tube; 9. a transmission rod; 10. a rotating plate; 11. a support plate; 12. an aeration main pipe; 13. an aeration branch pipe; 14. a connector; 15. a handle.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an use product water system in MBR membrane electron effluent treatment plant, including membrane frame 1, demountable installation has curtain membrane 2 on the membrane frame 1, membrane frame 1 plays the fixed stay effect to membrane frame 1, there is product water mother pipe 3 curtain membrane 2's lower part through hose or quick-connect coupling connection, it produces water branch pipe 4 to produce the through connection on the water mother pipe 3, produce water mother pipe 3 and produce water branch pipe 4 and be connected through connector 14, and be equipped with the sealing ring in the connector 14, make and produce water mother pipe 3 and produce the connection between the water branch pipe 4 inseparabler, increase the leakproofness of producing between water mother pipe 3 and the water branch pipe 4, and set up handle 15, also make things convenient for the dismouting more when the maintenance.

The film frame 1 is connected with the curtain film 2 through the circular truncated cone pipe 5, the inner wall of the circular truncated cone pipe 5 is movably connected with the surfaces of the film frame 1 and the upper pipe part of the curtain film 2, the upper surface and the lower surface of the film frame 1 are fixedly connected with two fixing seats 6, and the circular truncated cone pipe 5 is arranged, so that the movable connection between the film frame 1 and the curtain film 2 is more tight.

The inner wall fixedly connected with rubber pad of round platform pipe 5, and the surface swing joint of rubber pad and curtain membrane 2, through set up the rubber pad in round platform pipe 5, further increased the leakproofness between membrane frame 1 and the curtain membrane 2, avoided appearing leaking and lead to producing the problem that water efficiency is low, product water effect is not good.

The opposite sides of the two fixed seats 6 are provided with rotating rods 7, the fixed seats 6 are arranged to provide support for the rotating rods 7, the surfaces of the rotating rods 7 penetrate through the fixed seats 6 and are connected with the fixed seats in a rotating mode, two sections of external threads with opposite directions are arranged on the arc-shaped outline of the rotating rods 7, two internal thread pipes 8 are screwed on the rotating rods 7, the surfaces of the internal thread pipes 8 are fixedly connected with the surfaces of the circular truncated cone pipes 5, the rear sides of the internal thread pipes 8 are rotatably connected with a transmission rod 9 through pin shafts, one end, far away from the internal thread pipes 8, of the transmission rod 9 is rotatably connected with a rotating plate 10 through pin shafts, the rear sides of the circular truncated cone pipes 5 are fixedly connected with a supporting plate 11, the rear sides of the rotating plates 10 are rotatably connected with the front sides of the supporting plates 11 through pin shafts, pipe parts on the curtain film 2 are arranged on the film frame 1, through the rotating rods 7, when the rotating rods 7 rotate, because the internal thread pipes 8 are limited by the transmission rod 9 and the rotating plate 10, through dwang 7 and the relative rotation of internal thread pipe 8, can make the internal thread pipe 8 relative dwang 7 of spiro union carry out horizontal migration with it, drive transfer line 9 and carry out the round pin axle on internal thread pipe 8 and rotor plate 10 and rotate, and then drive rotor plate 10 and carry out the round pin axle rotation in backup pad 11, through internal thread pipe 8, the cooperation of transfer line 9 and rotor plate 10, make two internal thread pipes 8 carry out the motion in opposite directions or back to back on dwang 7, realize that two internal thread pipes 8 drive the both ends simultaneous contact of pipe portion on two round platform pipes 5 and the curtain membrane 2, the both ends of pipe portion and the membrane frame 1 can realize synchronous installation and dismantlement on final curtain membrane 2, convenient maintenance and change.

The left side fixedly connected with handle 15 of dwang 7, and the surface of handle 15 has seted up anti-skidding line, drives dwang 7 through setting up handle 15 and rotates, has increased frictional force when making the rotation of dwang 7 more convenient, also more laborsaving during the maintenance.

The quantity of fixing base 6 is two, and fixing base 6 uses curtain membrane 2 to set up as central symmetry, when needs take out curtain membrane 2 and wash or change, only need rotate dwang 7 and fixing base 6, removes the connection to membrane frame 1 and curtain membrane 2, just can take off curtain membrane 2, takes out and washs convenience, laborsaving, has improved work efficiency.

The left side of curtain membrane 2 is equipped with aeration equipment, aeration equipment includes female pipe 12 of aeration, aeration branch pipe 13, female pipe 12 of aeration sets up the below at production water mother pipe 3, the bottom and the membrane frame 1 swing joint of female pipe 12 of aeration and the right-hand member of female pipe 12 of aeration and curtain membrane 2 swing joint, the upper portion and the aeration branch pipe 13 through-connection of female pipe 12 of aeration, through setting up the lower part at curtain membrane 2 with female pipe 3 of production water, make curtain membrane upper end not produce water, produce water by the lower extreme of curtain membrane, the difficult long-pending mud of curtain formula membrane silk of upper end, the long-pending mud of lower extreme curtain formula membrane silk washes away through aeration equipment's washing away, it is clean more to make the long-pending mud on the membrane silk wash away easily, mud shakes the bottom of the pond easily, the water yield improves and reduces dirty stifled, improve water yield and life, reduce the maintenance cost.

The working principle is as follows: when the water production system applied to the MBR membrane electronic wastewater treatment device is used, the tube part on the curtain membrane 2 is arranged on the membrane frame 1, the rotating handle 15 can drive the rotating rod 7 to rotate, because the internal thread tube 8 is limited by the transmission rod 9 and the rotating plate 10, the internal thread tube 8 screwed with the internal thread tube 8 can horizontally move relative to the rotating rod 7 through the relative rotation of the rotating rod 7 and the internal thread tube 8, the transmission rod 9 is driven to rotate by the pin shaft on the internal thread tube 8 and the rotating plate 10, and the rotating plate 10 is driven to rotate by the pin shaft on the supporting plate 11, through the matching of the internal thread tube 8, the transmission rod 9 and the rotating plate 10, the two internal thread tubes 8 move oppositely or oppositely and oppositely on the rotating rod 7, the two internal thread tubes 8 can drive the two circular truncated cone tubes 5 to be simultaneously contacted with the two ends of the tube part on the curtain membrane 2, and finally the two ends of the tube part on the curtain membrane 2 can be synchronously installed and detached with the membrane frame 1, convenient maintenance and replacement. Through setting up the lower part at curtain membrane 2 with producing the female pipe 3 for water is produced to the lower extreme of curtain membrane 2, and the difficult long-pending mud of upper end curtain formula membrane silk, and the long-pending mud of lower extreme curtain formula membrane silk passes through washing away of aeration equipment, makes long-pending mud more wash away totally on the membrane silk, and mud shakes the bottom of the pool easily, and it is stifled that the rate of producing water improves and reduces dirt, improves the rate of producing water and life, reduces the maintenance cost. Through the cooperation of above-mentioned isotructure, solved in the in-service use process, because the equipment of traditional device curtain membrane is more troublesome with the dismantlement, wastes time and energy, and goes out water end and transparent hose setting at the middle part of producing the water branch pipe, and gaseous hardly erodees the mud of producing water mouth department during the aeration, causes the dirty stifled of membrane silk, not good clearance, influences the problem of the water yield and the life of membrane.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an use product water system in MBR membrane electron effluent treatment plant, includes membrane frame (1), demountable installation has curtain membrane (2) on membrane frame (1), the lower part of curtain membrane (2) is connected with female pipe (3) of producing water through hose or quick-connect joint, it has product water branch pipe (4), its characterized in that to produce to link up on female pipe (3) of producing water: the film frame (1) is connected with the curtain film (2) through a circular truncated cone pipe (5), and the inner wall of the circular truncated cone pipe (5) is movably connected with the film frame (1) and the surface of the upper pipe part of the curtain film (2);

the upper surface and the lower surface of the film frame (1) are fixedly connected with two fixing seats (6), the opposite sides of the two fixing seats (6) are provided with rotating rods (7), the surface of each rotating rod (7) penetrates through the corresponding fixing seat (6) and is rotatably connected with the corresponding fixing seat, two sections of external threads with opposite directions are arranged on the arc-shaped outline of each rotating rod (7), the rotating rods (7) are connected with two internal thread pipes (8) in a threaded manner, the surface of each internal thread pipe (8) is fixedly connected with the surface of the circular truncated cone pipe (5), the rear side of each internal thread pipe (8) is rotatably connected with a transmission rod (9) through a pin shaft, one end, far away from the corresponding internal thread pipe (8), of each transmission rod (9) is rotatably connected with a rotating plate (10) through a pin shaft, the rear side of the circular truncated cone pipe (5) is fixedly connected with a supporting plate (11), and the rear side of each rotating plate (10) is rotatably connected with the front side of the corresponding supporting plate (11) through a pin shaft, an aeration device is arranged on the left side of the curtain film (2).

2. The water production system applied to the MBR membrane electronic wastewater treatment device according to claim 1, wherein: the aeration device comprises a main aeration pipe (12) and branch aeration pipes (13), wherein the main aeration pipe (12) is arranged below the main water production pipe (3), the bottom of the main aeration pipe (12) is movably connected with a membrane frame (1), the right end of the main aeration pipe (12) is movably connected with a curtain membrane (2), and the upper part of the main aeration pipe (12) is communicated with the branch aeration pipes (13).

3. The water production system applied to the MBR membrane electronic wastewater treatment device according to claim 1, wherein: the inner wall of the circular truncated cone pipe (5) is fixedly connected with a rubber pad, and the rubber pad is movably connected with the surface of the curtain film (2).

4. The water production system applied to the MBR membrane electronic wastewater treatment device according to claim 1, wherein: the water producing main pipe (3) is connected with the water producing branch pipe (4) through a connector (14), and a sealing ring is arranged in the connector (14).

5. The water production system applied to the MBR membrane electronic wastewater treatment device according to claim 1, wherein: the left side fixedly connected with handle (15) of dwang (7), and anti-skidding line has been seted up on the surface of handle (15).

6. The water production system applied to the MBR membrane electronic wastewater treatment device according to claim 1, wherein: the quantity of fixing base (6) is two, and fixing base (6) use curtain membrane (2) as central symmetry setting.