CN214327256U

CN214327256U - MBR membrane integration sewage treatment device

Info

Publication number: CN214327256U
Application number: CN202023276616.1U
Authority: CN
Inventors: 张浩洋; 陆海刚; 向俊华
Original assignee: Suzhou Bolu Environmental Protection Technology Co ltd
Current assignee: Suzhou Bolu Environmental Protection Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a MBR membrane integration sewage treatment device belongs to equipment technical field for sewage treatment. This treatment facility is located bioreactor rear end department location and is equipped with the filter frame in the reaction chamber of handling the pond, and this filter frame upper end department articulates there is a guard gate that can rotate to open, is equipped with in the cavity of filter frame to separate the cavity for two baffles that hold the chamber, and two filter holes and reaction chamber intercommunication that hold the chamber and set up on through the filter frame, and handle the outside location of pond and be equipped with and can advance the drive mechanism of handling the pond with breaking away from and block with the filter frame location removal. This treatment facility's baffle can block the impact force that gets into treatment tank sewage, and the membrane of having avoided on the membrane bioreactor receives sewage to strike and damages, and it can also filter and accomodate in the filter frame impurity that contains in sewage, can directly take out the clearance with filtering the frame, is convenient for clear up impurity such as rubbish in the sewage, and the practicality is strong.

Description

MBR membrane integration sewage treatment device

Technical Field

The utility model relates to a sewage treatment device especially relates to an MBR membrane integration sewage treatment device, belongs to equipment technical field for sewage treatment.

Background

MBR membrane bioreactor is the novel attitude effluent disposal system of membrane separation technique and biological treatment technique organic combination, and it replaces the terminal secondary sedimentation pond of traditional biological treatment technique with the membrane module, mainly utilizes the active sludge and the macromolecule organic matter of membrane separation equipment entrapment inslot of immersing in the aerobic biological pond, and membrane bioreactor can remain the longer microorganism of generation cycle because of its effectual interception effect to the realization is to the deep purification of sewage. Current MBR membrane integration sewage treatment device, install MBR membrane bioreactor in the cell body mostly, when sewage gets into in the cell body in the use and MBR membrane bioreactor contact, sewage gets into can cause the impact to the membrane on the MBR membrane bioreactor in the twinkling of an eye, lead to the membrane to damage easily, and sewage directly gets into and purifies in the MBR membrane integration sewage treatment device, be not convenient for filter the great impurity that contains in the sewage, thereby the loss of membrane module has been accelerated, sewage purification's quality has been reduced.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem who proposes in the above-mentioned background art, the utility model provides a MBR membrane integration sewage treatment device, this equipment has the characteristics that the buffering is shunted to the sewage that gets into in the treatment tank.

In order to achieve the above object, the utility model provides a following technical scheme:

an MBR membrane integrated sewage treatment device comprises a treatment tank, wherein a reaction cavity with an open upper end is arranged inside the treatment tank, a bioreactor is fixedly connected inside the reaction cavity, the front side of the water inlet direction is taken as the front end, the rear side of the water inlet direction is taken as the rear end,

a filter frame which traverses the cross section of the treatment tank is positioned at the rear end of the bioreactor in the treatment tank, a protective door which can be opened in a rotating way is hinged at the upper rear end of the filter frame, a cavity is formed between the filter frame and the protective door, a baffle which divides the cavity into a front accommodating cavity and a rear accommodating cavity which are communicated with each other is fixedly connected at the middle position of the cavity, a plurality of filter holes which are arranged at intervals are respectively arranged on the front end surface of the filter frame and the protective door, and the two accommodating cavities are communicated with the reaction cavity through the filter holes;

the outside location of handling the pond is equipped with a drive mechanism, this drive mechanism's transmission end with filter the frame location and be connected, and this filter the frame can be in drive mechanism's drive moves in vertical direction location in order to break away from or block advance handle the pond.

The further technical scheme is as follows:

the filter frame is that trilateral and the bottom of circumference encloses the frame column structure who establishes the formation, and the relative both sides top of the left and right sides of this frame column structure all outwards extends and forms the journal stirrup, two the journal stirrup sets up the perisporium upper end department of the opening department of handling the pond makes the filter frame is positioned in the handling pond.

The further technical scheme is as follows:

the bottom of the protective door is fixedly connected with a hinge shaft along the length direction, and the other end of the hinge shaft is fixed at the bottom of the filter frame, so that the bottom of the protective door is hinged on the outer wall of the bottom of the filter frame.

The further technical scheme is as follows:

and a first bolt is arranged and penetrates through the upper part of the protective door and is fixedly connected in the filtering frame in a threaded manner, so that the upper part of the protective door is detachably and fixedly connected with the filtering frame.

The further technical scheme is as follows:

at least one side of the two circumferential side walls of the baffle is fixedly connected to the circumferential wall of the inner side of the filter frame, clamping spaces are formed between the upper end and the lower end of the baffle and between the upper end and the lower end of the filter frame at intervals, and the two accommodating cavities are communicated with each other through the two clamping spaces.

The further technical scheme is as follows:

the transmission mechanism comprises a motor fixedly arranged on the outer wall of the treatment tank and electrically connected with an external power supply, the output end of the motor is fixedly connected with a lead screw which is perpendicular to the opening direction of the treatment tank, a transmission plate is connected to the lead screw in a transmission manner, the transmission plate is fixedly connected with the protective door, and the motor rotates to drive the protective door on the transmission plate to move up and down along the lead screw in a positioning manner, so that the filter frame is driven to move up and down along the lead screw in a positioning manner.

The further technical scheme is as follows:

the transmission plate is provided with a thread groove matched with the screw rod, and the transmission plate is transmitted to the outer wall of the screw rod through the thread groove.

The further technical scheme is as follows:

the outer wall of the front end of the protective door is close to the transmission plate and fixedly connected with an extension plate, and the extension plate is clamped and fixed on the outer wall of the transmission plate.

The further technical scheme is as follows:

the outer wall fixedly connected with fixture block of driving plate, seted up on the extension board with fixture block matched with draw-in groove, the extension board passes through the fixture block with the cooperation block of draw-in groove is fixed the outer wall of driving plate.

The further technical scheme is as follows:

and a second bolt penetrates through the top of the extension plate and is fixed in the fixture block in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that:

the accommodating cavity of the utility model is communicated with the reaction cavity through the filter holes, when filtering sewage, workers discharge the sewage into the accommodating cavity far away from the bioreactor, so that the baffle can block the impact force of the sewage entering the treatment tank, and the condition that the membrane on the MBR membrane bioreactor is damaged due to the impact of the sewage is avoided; meanwhile, when less or more sewage enters the treatment tank, the sewage can enter the other accommodating cavity from the clamping spaces at the upper end and the lower end of the baffle and enter the reaction cavity from the filtering holes, so that the condition that the sewage overflows the filtering frame due to more sewage is avoided; and hold sewage in the chamber when getting into the treatment tank, filter the great impurity in the sewage by the filtration pore on the filter frame, can accomodate the rubbish that contains in the sewage and the great impurity of volume in the filter frame, the staff directly takes out the filter frame and can take out great impurity in the sewage, is convenient for clear up impurity such as rubbish in the sewage, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the interior of the filter frame of the present invention;

FIG. 3 is a schematic view of a partial structure of the protection door and the filter frame of the present invention;

fig. 4 is a schematic view of a partial structure of the middle driving plate and the extension plate of the present invention.

In the figure:

1. a treatment tank; 101. a reaction chamber; 11. a bioreactor; 12. a motor; 121. a screw rod; 13. a drive plate; 131. a thread groove; 132. a clamping block;

2. a filter frame; 201. a cavity; 202. an accommodating chamber; 203. filtering holes; 21. a baffle plate; 211. a clamping space; 22. supporting a lug; 23. a protective door; 231. a hinge leaf shaft; 24. an extension plate; 241. a card slot; 25. a first bolt; 26. and a second bolt.

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. 1-4, the present embodiment describes an MBR membrane integrated sewage treatment apparatus in detail. The treatment equipment comprises a treatment tank 1, wherein a reaction cavity 101 with an open upper end is formed in the treatment tank, a bioreactor 11 is fixedly connected in the reaction cavity, the front of the water inlet direction is used as the front end during description, and the rear of the water inlet direction is used as the rear end for description.

The inside of treatment tank 1 is located the rear end department location of bioreactor 11 and is equipped with a filtration frame 2 that traverses the cross section of treatment tank, and filtration frame 2 is the frame column structure that three sides of circumference enclose to establish formation with the bottom, and the relative both sides top of left and right sides of this frame column structure all outwards extends and forms journal stirrup 22, and two journal stirrers 22 set up the perisporium upper end department of the opening department of treatment tank 1 and make the filtration frame location locate in the treatment tank.

The rear end department on the filter frame 2 articulates there is a guard gate 23 that can rotate to open, and this guard gate's specific setting mode is: the bottom of the protective door 23 is fixedly connected with a hinge shaft 231 along the length direction thereof, and the other end of the hinge shaft 231 is fixed at the bottom of the filter frame 2, so that the bottom of the protective door is hinged on the outer wall of the bottom of the filter frame. A first bolt 25 is arranged, the first bolt 25 penetrates through the upper part of the protective door 23 and is fixedly connected in the filter frame 2 in a threaded manner, so that the upper part of the protective door 23 is detachably and fixedly connected with the filter frame 2. During the use, shifting out the back from handling basin 1 with filtering frame 2, the staff twists first bolt 25 and demolishs this first bolt 25 to rotate guard gate 23 through hinge axle 231, can directly open guard gate 23, let the impurity in the filtering frame expose, be convenient for clear up the impurity in the filtering frame 2.

A cavity 201 is formed between the filter frame 2 and the protective door 23, and a baffle 21 dividing the cavity into a front accommodating cavity 202 and a rear accommodating cavity 202 is fixedly connected to the middle position of the cavity 201. The specific arrangement of the baffle 21 is as follows: at least one of the two circumferential side walls of the baffle 21 is fixedly connected to the circumferential wall of the inner side of the filter frame 2, clamping spaces 211 are formed between the upper end and the lower end of the baffle 21 and the upper end and the lower end of the filter frame at intervals, and the two accommodating cavities 202 are communicated with each other through the two clamping spaces 211. The filter frame 2 is provided with a plurality of filter holes 203 arranged at intervals on the front end face and the protective door 23, and the two accommodating cavities are communicated with the reaction cavity 101 through the filter holes. When the sewage is filtered, a worker discharges the sewage into an accommodating cavity far away from the bioreactor, so that the baffle can block the impact force of the sewage entering the treatment tank, and the condition that a membrane on the bioreactor is damaged due to the impact of the sewage is avoided; meanwhile, when less or more sewage enters the treatment tank, the sewage can enter the other accommodating cavity from the clamping spaces at the upper end and the lower end of the baffle and enter the reaction cavity from the filtering holes, so that the condition that the sewage overflows the filtering frame due to more sewage is avoided; hold the sewage in the chamber in addition when getting into the treatment tank, filter the great impurity in the sewage by the filtration pore on the filter frame, can accomodate the rubbish that contains in the sewage and the great impurity of volume in the filter frame, the staff directly takes out the filter frame and can take out great impurity in the sewage, is convenient for clear up impurity such as rubbish in the sewage, and the practicality is strong.

The outside location of treatment tank 1 is equipped with a drive mechanism, and this drive mechanism's transmission end is connected with filter frame 2 location, and this filter frame can be under drive mechanism's drive at vertical direction location removal in order to break away from or block advance treatment tank 1. The transmission mechanism comprises a motor 12 (preferably, a motor of YL-7112) fixedly arranged on the outer wall of the treatment tank 1 and electrically connected with an external power supply, an output end of the motor 12 is fixedly connected with a screw rod 121 perpendicular to the opening direction of the treatment tank, a transmission plate 13 is in transmission connection with the screw rod 121, specifically, a thread groove 131 matched with the screw rod 121 is formed in the transmission plate 13, the transmission plate 13 is transmitted on the outer wall of the screw rod 121 through the thread groove 131, the transmission plate 13 is fixedly connected with a protective door 23, the motor 12 rotates to drive the screw rod to rotate and drive the transmission plate on the screw rod to move through the thread groove transmission, so that the protective door on the transmission plate is driven to move up and down along the screw rod, a filter frame is driven to move up and down along the screw rod, and enters or leaves the treatment tank 1, and the filter frame is convenient to mount or take out and clean.

Wherein the mode of guard gate fixed connection does: be close to driving plate fixedly connected with extension board 24 on the front end outer wall of guard gate 23, extension board 24 block is fixed on the outer wall of driving plate 13, and its more specific block fixed mode is: the outer wall fixedly connected with fixture block 132 of driving plate 13, set up on the extension board 24 with fixture block 132 matched with draw-in groove 241, the outer wall at driving plate 13 is fixed through the cooperation block of fixture block 132 with draw-in groove 241 to extension board 24, is equipped with second bolt 26, and this second bolt 26 runs through the top of extension board 24 and the spiro union is fixed in the inside of fixture block 132. During the use, after filter frame 2 shifts out in handling pond 1 under the effect of motor 12, the staff unscrews second bolt 26 earlier and dismantles this second bolt, detaches fixture block 132 from draw-in groove 241 again, can dismantle filter frame 2.

The utility model discloses a theory of operation and use flow: when the sewage is filtered, a worker discharges the sewage into an accommodating cavity far away from the bioreactor, so that the baffle can block the impact force of the sewage entering the treatment tank 1, and the condition that a membrane on the bioreactor is damaged due to the impact of the sewage is avoided; meanwhile, when less or more sewage enters the treatment tank, the sewage can enter the other accommodating cavity from the clamping spaces at the upper end and the lower end of the baffle and enter the reaction cavity from the filtering holes, so that the condition that the sewage overflows the filtering frame due to more sewage is avoided; in addition, when the sewage in the accommodating cavity enters the treatment tank, larger impurities in the sewage are filtered by the filtering holes in the filtering frame, and garbage and the larger impurities in the sewage can be accommodated in the filtering frame; the lead screw that motor work drove to be fixed at its output rotates to the drive carries out the displacement through the driving plate of thread groove transmission above that, and drives and closes the filtration frame 2 of fixing on the driving plate through extending the integrated circuit board and carry out the displacement, can take out the filtration frame from handling the pond, and the staff is direct will filter the frame and take out and can take out great impurity in the sewage, is convenient for clear up impurity such as rubbish in the sewage, and 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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a MBR membrane integration sewage treatment device, includes treatment tank (1), and open reaction chamber (101) in upper end are seted up to the inside of this treatment tank (1), and the inside fixedly connected with bioreactor (11) of this reaction chamber to the place ahead of the direction of intaking is the front end, and the rear of the direction of intaking is the rear end, its characterized in that:

a filter frame (2) which traverses the cross section of the treatment tank is positioned at the rear end of the bioreactor (11) in the treatment tank (1), a protective door (23) which can be opened in a rotating manner is hinged at the upper rear end of the filter frame (2), a cavity (201) is formed between the filter frame (2) and the protective door (23), a baffle (21) which divides the cavity into a front accommodating cavity (202) and a rear accommodating cavity (202) which are communicated with each other is fixedly connected at the middle position of the cavity (201), a plurality of filter holes (203) which are arranged at intervals are respectively formed in the front end surface of the filter frame (2) and the protective door (23), and the two accommodating cavities are communicated with the reaction cavity (101) through the filter holes;

the outside location of handling pond (1) is equipped with a drive mechanism, this drive mechanism's transmission end with filter frame (2) location connection, and this filter frame can be in drive mechanism drives down at vertical direction location removal in order to break away from or block advance handle pond (1).

2. The MBR-membrane integrated sewage treatment device of claim 1, which is characterized in that: filter frame (2) and be trilateral and the bottom of circumference and enclose the frame column structure who establishes the formation, and the relative both sides top of the left and right sides of this frame column structure all outwards extends and forms journal stirrup (22), two journal stirrup (22) set up in the perisporium upper end department of the opening department of handling basin (1) makes filter frame is positioned in the handling basin.

3. The MBR-membrane integrated sewage treatment device of claim 1, which is characterized in that: the bottom of the protective door (23) is fixedly connected with a hinge shaft (231) along the length direction, and the other end of the hinge shaft (231) is fixed at the bottom of the filter frame (2), so that the bottom of the protective door is hinged on the outer wall of the bottom of the filter frame.

4. The MBR-membrane integrated sewage treatment device according to claim 3, wherein: the filter frame is provided with a first bolt (25), the first bolt (25) penetrates through the upper part of the protective door (23) and is fixedly connected to the inside of the filter frame (2) in a threaded manner, so that the upper part of the protective door (23) is detachably and fixedly connected with the filter frame (2).

5. The MBR-membrane integrated sewage treatment device of claim 1, which is characterized in that: at least one side of the two circumferential side walls of the baffle (21) is fixedly connected to the circumferential wall of the inner side of the filter frame (2), clamping spaces (211) are formed between the upper end and the lower end of the baffle (21) and the upper end and the lower end of the filter frame at intervals, and the accommodating cavities (202) are communicated with each other through the clamping spaces (211).

6. The MBR-membrane integrated sewage treatment device of claim 1, which is characterized in that: the transmission mechanism comprises a motor (12) fixedly arranged on the outer wall of the treatment tank (1) and electrically connected with an external power supply, an output end of the motor (12) is fixedly connected with a screw rod (121) perpendicular to the opening direction of the treatment tank, a transmission plate (13) is in transmission connection with the screw rod (121), the transmission plate is fixedly connected with a protective door (23), and the motor rotates to drive the protective door on the transmission plate to move up and down along the screw rod, so that the filter frame is driven to move up and down along the screw rod.

7. The MBR-membrane integrated sewage treatment device of claim 6, which is characterized in that: the transmission plate (13) is provided with a thread groove (131) matched with the screw rod (121), and the transmission plate (13) is transmitted on the outer wall of the screw rod (121) through the thread groove (131).

8. The MBR-membrane integrated sewage treatment device of claim 6, which is characterized in that: the outer wall of the front end of the protective door (23) is close to the transmission plate and is fixedly connected with an extension plate (24), and the extension plate (24) is clamped and fixed on the outer wall of the transmission plate (13).

9. The MBR-membrane integrated sewage treatment device of claim 8, wherein: the outer wall fixedly connected with fixture block (132) of driving plate (13), seted up on extension board (24) with fixture block (132) matched with draw-in groove (241), extension board (24) pass through fixture block (132) with the cooperation block of draw-in groove (241) is fixed the outer wall of driving plate (13).

10. The MBR-membrane integrated sewage treatment device of claim 9, wherein: a second bolt (26) is arranged, and the second bolt (26) penetrates through the top of the extension plate (24) and is fixed inside the clamping block (132) in a threaded mode.