CN213357063U

CN213357063U - Sewage treatment MBR membrane module

Info

Publication number: CN213357063U
Application number: CN202022208630.1U
Authority: CN
Inventors: 徐何杰; 黄波
Original assignee: Anji Pilot Environment Engineering Co ltd
Current assignee: Zhejiang QIHANG Environment Group Co.,Ltd.
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-04
Anticipated expiration: 2030-09-30

Abstract

The utility model belongs to the technical field of sewage treatment device, especially, relate to a sewage treatment MBR membrane module. The utility model discloses a set up rectangular frame board, membrane body, outlet pipe, mount unit, suspend rope unit in midair and connect the mode of rope unit on the frame stand, reach the membrane module and conveniently suspend the effect that the transport was used in midair. The utility model has the advantages of the membrane module suspension structure is simple effective, and the frame is steadily wayward when hanging in midair, and suspension structure stability is high, and easy dismounting is swift, need not to reform transform current frame construction, and the suspension structure that newly increases can not damage the membrane body to and the whole convenient to use efficient of membrane module.

Description

Sewage treatment MBR membrane module

Technical Field

The utility model belongs to the technical field of sewage treatment device, especially, relate to a sewage treatment MBR membrane module.

Background

The MBR membrane module refers to water body filtering membrane equipment for separating and removing impurities in sewage in a sewage treatment process, and mainly structurally comprises a membrane body and a hollow frame, wherein the impurities in the sewage are blocked and intercepted on the outer side of membrane body fibers, and relatively clean water is conveyed outwards through the membrane body fibers and the hollow frame in sequence, so that a basic sewage treatment effect is achieved.

On the other hand, the conventional MBR membrane module can be put in or taken out of the sewage tank in a suspension mode, but most of the conventional MBR membrane module structures lack a frame suspension structure which is convenient and effective to use, so that inconvenience is brought to normal use of the MBR membrane module, and therefore a novel MBR membrane module which is convenient to stably suspend is urgently needed in the market.

The patent publication number is CN 209940591U, and the china utility model patent that the announcement day is 2020.01.14 discloses an MBR membrane module suitable for miniature sewage treatment plant, wherein, including MBR diaphragm, frame, the internal connection of frame is equipped with a plurality of MBR diaphragms, and the top of MBR diaphragm is equipped with the delivery port, and the bottom of MBR diaphragm is equipped with the aeration hole, and the top connection of frame is equipped with intake pipe and outlet pipe, and the frame is the cube type frame of compriseing a plurality of connecting rods, and every connecting rod is the cavity connecting rod.

However, the MBR membrane module in the utility model has the problem of inconvenient suspension and transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sewage treatment MBR membrane module, it can reach the membrane module and conveniently suspend the effect of transport use in midair through the mode that sets up rectangular frame board, membrane body, outlet pipe, mount unit, suspend in midair the rope unit and connect the rope unit on the frame stand. The utility model has the advantages of the membrane module suspension structure is simple effective, and the frame is steadily wayward when hanging in midair, and suspension structure stability is high, and easy dismounting is swift, need not to reform transform current frame construction, and the suspension structure that newly increases can not damage the membrane body to and the whole convenient to use efficient of membrane module.

The utility model provides a technical scheme that above-mentioned problem adopted is: sewage treatment MBR membrane module is including two upper and lower rectangular frame boards, four frame stands, the membrane body to and outlet pipe, its characterized in that: the film body is provided with a film body, and the film body is provided with a fixing frame unit arranged on the frame upright column, a suspension rope unit arranged above the film body, and four connecting rope units arranged on the suspension rope unit and respectively used for connecting four fixing frame units.

The further preferred technical scheme is as follows: the fixing frame unit comprises a U-shaped plate which is clamped on the frame upright column, two mounting holes which are arranged at two ends of one side of an opening of the U-shaped plate respectively, threaded columns which penetrate through the two mounting holes, and two groups of fastening nuts which are arranged at two ends of the threaded columns respectively.

The further preferred technical scheme is as follows: the fixing frame unit further comprises a supporting block which is arranged on the threaded column and located in one side of the opening of the U-shaped plate, and a through hole which is formed in the supporting block.

The further preferred technical scheme is as follows: the fixing frame unit further comprises an elastic piece which is arranged on the inner side face of the supporting block and used for vertically fixing the U-shaped plate in a mode that the frame upright post is pressed tightly through elasticity.

The further preferred technical scheme is as follows: the connecting rope unit comprises a fixed ring and a connecting rope main body, wherein the fixed ring is arranged at the end position of the threaded column in the rectangular frame plate, and one end of the connecting rope main body is bound and fixed on the fixed ring.

The further preferred technical scheme is as follows: the suspension rope unit comprises a circular fixing plate, a binding open hole, a suspension rope body and a hook, wherein the binding open hole is formed in the circular fixing plate and used for binding and fixing the other end of the connection rope body, one end of the suspension rope body is arranged in the middle of the circular fixing plate, and the hook is arranged at the other end of the suspension rope body.

The further preferred technical scheme is as follows: the suspension rope unit further comprises a connecting hole arranged in the middle of the circular fixing plate and radial columns arranged on the connecting hole and used for binding and fixing the suspension rope body.

The further preferred technical scheme is as follows: the suspension rope unit also comprises an annular groove arranged on the outer annular surface of the circular fixing plate and an elastic ring which is embedded in the annular groove and plays a friction and anti-skid role when the connecting rope body is bound.

The further preferred technical scheme is as follows: the annular groove is provided with an arc groove bottom surface, and the vertical cross section of the elastic ring is circular.

The further preferred technical scheme is as follows: the four binding holes are uniformly arranged on the circular fixing plate at intervals in a circumferential arrangement mode.

The utility model discloses a set up rectangular frame board, membrane body, outlet pipe, mount unit, suspend rope unit in midair and connect the mode of rope unit on the frame stand, reach the membrane module and conveniently suspend the effect that the transport was used in midair. The utility model has the advantages of the membrane module suspension structure is simple effective, and the frame is steadily wayward when hanging in midair, and suspension structure stability is high, and easy dismounting is swift, need not to reform transform current frame construction, and the suspension structure that newly increases can not damage the membrane body to and the whole convenient to use efficient of membrane module.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the position structure of the middle fixing frame unit in the overlooking angle of the present invention.

Fig. 3 is a schematic diagram of the position structure of the middle support block of the present invention.

Fig. 4 is a schematic view of the suspension rope unit of the present invention.

Fig. 5 is a schematic structural view of the suspension rope unit of the present invention.

Fig. 6 is a schematic diagram of the position of the middle elastic ring according to the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, 2, 3, 4, 5 and 6, the MBR membrane module for sewage treatment includes an upper rectangular frame plate 11, a lower rectangular frame plate 11, four frame columns 12, a membrane body 13, a water outlet pipe 14, a fixing frame unit 1 disposed on the frame columns 12, a suspension rope unit 2 disposed above the membrane body 13, and four connecting rope units 3 disposed on the suspension rope unit 2 and respectively connected to the four fixing frame units 1.

In this embodiment, the fixing frame unit 1 is sleeved on the frame upright 12, when the connecting rope unit 3 pulls up the fixing frame unit 1, the rectangular frame plate 11 will be fixed in a limited manner to the fixing frame unit 1, so that the whole membrane module is pulled up smoothly, and the suspension rope unit 2 is matched with the four connecting rope units 3, so as to ensure that the rectangular frame can be pulled up and suspended stably in a central suspension manner.

The film body 13 is mounted on the upper rectangular frame plate 11 and the lower rectangular frame plate 11 in a manner of the prior art, so that the fixing frame unit 1 does not obstruct the film body 13, and the connecting rope unit 3 can avoid the film body 13 by extending the length of the film body and reducing the inclination angle, thereby avoiding the film body 13 from being damaged.

The fixing frame unit 1 comprises a U-shaped plate 101 clamped on the frame upright post 12, two mounting holes 102 respectively arranged at two ends of one side of an opening of the U-shaped plate 101, threaded posts 103 penetrating through the two mounting holes 102, and two groups of fastening nuts 104 respectively arranged at two ends of the threaded posts 103. The fixing frame unit 1 further comprises a supporting block 105 disposed on the threaded column 103 and located in one side of the opening of the U-shaped plate 101, and a through hole 106 disposed on the supporting block 105. The fixing frame unit 1 further includes an elastic piece 107 disposed on an inner side surface of the supporting block 105 and used for vertically fixing the U-shaped plate 101 in a manner of pressing the frame column 12 by elasticity.

In this embodiment, the U-shaped plate 101, together with the threaded posts 103 and the two sets of fastening nuts 104, can suspend and pull up the whole frame on the frame upright 12 and below the rectangular frame plate 11, and the introduction of the supporting block 105 and the elastic piece 107 can ensure that the U-shaped plate 101 does not slide relative to the frame upright 12, and no collision sound is generated during suspension.

The elastic piece 107 is always pressed by the frame upright 12 and the supporting block 105 to play a role of elastic anti-skid fixation, and the two groups of four fastening nuts 104 can ensure the overall high efficiency of the screwing action.

In addition, in order to ensure that the membrane module can be safely used for a long time, the fixing frame unit 1 is made of high-strength engineering plastics.

The connecting rope unit 3 comprises a fixing ring 301 arranged at the end position of the threaded column 103 in the rectangular frame plate 11, and a connecting rope main body 302 with one end fixed on the fixing ring 301 in a binding manner.

In this embodiment, the connecting rope body 302 is made of a polymer resin material with low elasticity, and all the four fixing rings 301 uniformly maintain the vertical state of the circular ring surface, so that the connecting portions between the fixing rings 301 and the threaded columns 103 are not easily broken.

The suspension rope unit 2 includes a circular fixing plate 201, a binding opening 202 provided on the circular fixing plate 201 and used for binding and fixing the other end of the connection rope main body 302, a suspension rope main body 203 having one end provided in the middle of the circular fixing plate 201, and a hook 204 provided on the other end of the suspension rope main body 203. The suspension rope unit 2 further includes a connection hole 205 disposed in the middle of the circular fixing plate 201, and a radial post 206 disposed on the connection hole 205 and used for binding and fixing the suspension rope main body 203. The suspension cord unit 2 further includes an annular groove 207 formed on an outer circumferential surface of the circular fixing plate 201, and an elastic ring 208 inserted into the annular groove 207 and functioning to prevent friction and slip when the connection cord body 302 is bound. The annular groove 207 is provided with an arc groove bottom surface, and the vertical section of the elastic ring 208 is circular. The four binding openings 202 are uniformly spaced on the circular fixing plate 201 in a circumferential arrangement.

In this embodiment, the circular fixing plate 201 and the hook 204 are made of stainless steel, and when the MBR membrane module is used, the MBR membrane module is hung on an upper suspension structure without being pulled up, but the hook 204 cannot fall into sewage, the number of the binding openings 202 is four, and after the MBR membrane module is uniformly arranged in a circumferential arrangement manner at intervals, it can be ensured that the pulling forces on the four connecting rope bodies 302 are symmetrically equal, so that the MBR membrane module can be kept in a horizontal stable state, and the MBR membrane module cannot tilt during suspension and transportation.

In addition, the suspension rope main body 203 is an existing hemp rope, the shape of the hook 204 is the same as that of an existing hook, and the radial column 206 is located in the connecting hole 205, so that the suspension rope main body 203 can be stably knotted and bound in the middle of the whole circular fixing plate 201.

The elastic ring 208 is made of existing high-strength rubber, and is clamped on the annular groove 207 and then bound and fixed by the connecting rope main body 302, so that a binding rope knot of the connecting rope main body 302 can have larger friction force, the problem of easy scattering is avoided, and when the place on the elastic ring 208, which is bound and pressed by the connecting rope main body 302, collapses or even breaks, the place can be replaced by another place for friction and skid resistance in a manner of rotating the elastic ring 208, so that the elastic ring 208 has the advantages of reliability and durability.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.

Claims

1. Sewage treatment MBR membrane module is including two upper and lower rectangular frame boards (11), four frame stand (12), membrane body (13) to and outlet pipe (14), its characterized in that: the frame is characterized by further comprising a fixing frame unit (1) arranged on the frame upright post (12), a suspension rope unit (2) arranged above the film body (13), and four connecting rope units (3) arranged on the suspension rope unit (2) and respectively used for connecting four fixing frame units (1).

2. The wastewater treatment MBR membrane module of claim 1, wherein: the fixing frame unit (1) comprises a U-shaped plate (101) clamped on the frame upright post (12), two mounting holes (102) respectively arranged at two ends of one side of an opening of the U-shaped plate (101), threaded columns (103) penetrating through the two mounting holes (102), and two groups of fastening nuts (104) respectively arranged at two ends of the threaded columns (103).

3. The wastewater treatment MBR membrane module of claim 2, wherein: the fixing frame unit (1) further comprises a supporting block (105) which is arranged on the threaded column (103) and located in one side of the opening of the U-shaped plate (101), and a through hole (106) which is arranged on the supporting block (105).

4. The wastewater treatment MBR membrane module of claim 3, wherein: the fixing frame unit (1) further comprises an elastic piece (107) which is arranged on the inner side surface of the supporting block (105) and used for vertically fixing the U-shaped plate (101) in a mode of pressing the frame upright post (12) through elasticity.

5. The wastewater treatment MBR membrane module of claim 2, wherein: the connecting rope unit (3) comprises a fixed circular ring (301) arranged at the end position of the threaded column (103) in the rectangular frame plate (11), and a connecting rope main body (302) with one end bound and fixed on the fixed circular ring (301).

6. The wastewater treatment MBR membrane module of claim 5, wherein: the suspension rope unit (2) comprises a circular fixing plate (201), a binding open hole (202) which is formed in the circular fixing plate (201) and used for binding and fixing the other end of the connecting rope main body (302), a suspension rope main body (203) with one end arranged in the middle of the circular fixing plate (201), and a hook (204) arranged at the other end of the suspension rope main body (203).

7. The wastewater treatment MBR membrane module of claim 6, wherein: the suspension rope unit (2) further comprises a connecting hole (205) arranged in the middle of the circular fixing plate (201), and a radial column (206) arranged on the connecting hole (205) and used for binding and fixing the suspension rope main body (203).

8. The wastewater treatment MBR membrane module of claim 6, wherein: the suspension rope unit (2) further comprises an annular groove (207) formed in the outer annular surface of the circular fixing plate (201), and an elastic ring (208) which is embedded in the annular groove (207) and plays a friction and anti-skidding role when the connecting rope body (302) is bound.

9. The wastewater treatment MBR membrane module of claim 8, wherein: the annular groove (207) is provided with an arc groove bottom surface, and the vertical section of the elastic ring (208) is circular.

10. The wastewater treatment MBR membrane module of claim 6, wherein: the four binding open holes (202) are uniformly arranged on the circular fixing plate (201) at intervals according to a circumferential arrangement mode.