CN221296321U - Ultrafiltration membrane assembly used in textile wastewater - Google Patents

Abstract

The utility model discloses an ultrafiltration membrane component used in textile wastewater, which relates to the technical field of ultrafiltration membrane components, and comprises an ultrafiltration membrane component cylinder, wherein the middle end of the front side of the ultrafiltration membrane component cylinder is fixedly connected with the rear end of a control panel, and a stirring quick mechanism is arranged to enable the textile wastewater to be filtered quickly when entering the ultrafiltration membrane component, so that the filtration efficiency of the textile wastewater is improved, the textile wastewater can rotate in the ultrafiltration membrane component, impurities in the textile wastewater are reduced to block the ultrafiltration membrane, and an electric push rod in the scraping and blowdown mechanism can drive a sliding sewage pipe and a scraping block to slide upwards to clean impurities on the inner wall of the ultrafiltration membrane through the arrangement of a scraping and blowdown mechanism, so that the ultrafiltration membrane component can clean the impurities on the ultrafiltration membrane under the condition that the ultrafiltration membrane component is not dismounted, the ultrafiltration membrane component can be cleaned more conveniently.

Description

Ultrafiltration membrane assembly used in textile wastewater

Technical Field

The utility model relates to the field of ultrafiltration membrane components, in particular to an ultrafiltration membrane component used in textile wastewater.

Background

The textile industry wastewater can be mainly divided into: printing and dyeing wastewater, chemical fiber textile wastewater, hemerocallis Mao Tuojiao, wool washing wastewater and the like, wherein the serious pollution is mainly printing and dyeing wastewater and chemical fiber textile wastewater, and an ultrafiltration membrane is an artificial permeable membrane used in the ultrafiltration process and is generally made of high polymer materials such as: cellulose acetate, cellulose acetate esters, polyethylene, polysulfones, polyamides, etc., are generally manufactured in advance into various types of membrane modules such as tube, plate, roll, capillary, etc., and then a plurality of modules are assembled together for application to increase the filtration area and facilitate maintenance.

When the conventional ultrafiltration membrane component is optimized, the working efficiency of filtering wastewater is improved in most aspects, for example, chinese practical patent with a patent number of CN202221787808.5 discloses an ultrafiltration membrane component used in textile wastewater, which comprises a hollow filter cylinder, wherein the outer surface of the top of the hollow filter cylinder is clamped with a sealing cover, the top of the sealing cover is communicated with a water inlet, the bottom of one side of the hollow filter cylinder is communicated with a water outlet, the bottom of the hollow filter cylinder is communicated with a concentrated water discharge port, the bottom of the hollow filter cylinder is clamped with a filter plate, and one side of the filter plate is fixedly connected with a connecting block.

Although the ultrafiltration membrane component has certain advantages in the aspect of improving the working efficiency of filtering the wastewater, the ultrafiltration membrane component has certain disadvantages:

1. as shown in FIG. 7, through setting up permeation section of thick bamboo, RO membrane filter core, the connection frame, the threaded rod, movable block and grip block, rotate the threaded rod and drive the movable block and remove, thereby drive the effect that the grip block carried out the centre gripping to RO membrane filter core, avoid not having to change the condition that leads to filtering waste water inefficiency to RO membrane filter core fast, be favorable to improving the quick dismantlement of RO membrane filter core and install, be favorable to improving the work efficiency of ultrafiltration membrane assembly filtration waste water simultaneously, but foretell ultrafiltration membrane assembly, through leading in textile waste water from ultrafiltration membrane assembly upper end to filter textile waste water, but textile waste water down-flow to the speed is too slow, it needs longer time to lead to filtering textile waste water, lead to filtering textile waste water's efficiency hardly to improve.

2. Foretell milipore filter subassembly, need come to clear up the textile waste water impurity on the RO membrane filter core to RO membrane filter core quick dismantlement, not only lead to the efficiency of clearance milipore filter to improve very much, and still need dismantle milipore filter subassembly, lead to milipore filter subassembly to use inconvenient enough.

Disclosure of utility model

Accordingly, in order to solve the above-mentioned disadvantages, the present utility model provides an ultrafiltration membrane module for use in textile wastewater.

The utility model is realized in such a way, an ultrafiltration membrane component used in textile wastewater is constructed, and the device comprises an ultrafiltration membrane component cylinder, wherein the middle end of the front side of the ultrafiltration membrane component cylinder is fixedly connected with the rear end of a control panel;

The method is characterized in that: further comprises:

the bottom of the upper end of the stirring rapid mechanism is fixedly connected with the top of the ultrafiltration membrane component cylinder;

The outer side surface of the upper end of the scraping and blowdown mechanism is fixedly connected with the upper end of the inner surface of the ultrafiltration membrane component cylinder.

Preferably, the stirring rapid mechanism comprises:

the top bin block is arranged outside the upper end of the stirring rapid mechanism;

The inner side end of the outer surface of the fixing ring is fixedly connected with the inner side surface of the groove at the lower end in the outer surface of the top bin block;

the right end of the outer surface of the water inlet pipe is fixedly connected with the inner side surface of the hole at the upper end of the left side of the top bin block.

Preferably, the stirring rapid mechanism further comprises:

The lower end of the motor is fixedly connected with the top of the top bin block, and the outer side surface of an output shaft of the lower end of the motor is rotationally connected with the inner side surface of a middle end hole in the top of the top bin block;

the top of the rotating shaft is fixedly connected with the bottom of the output shaft at the lower end of the motor;

And the stirring blade is fixedly connected with the lower ends of the left side and the right side of the rotating shaft at the stirring She Nace end.

Preferably, the stirring rapid mechanism further comprises:

the top of the bottom bin block is fixedly connected with the bottom of the ultrafiltration membrane component cylinder;

The bottom of the inclined block is fixedly connected with the bottom end of the bottom bin block;

The left end of the outer surface of the water outlet pipe is fixedly connected with the inner side surface of the hole at the lower end of the right side of the bottom bin block;

Wherein, top storehouse piece bottom and milipore filter subassembly section of thick bamboo top fixed connection.

Preferably, the scraping and pollution discharging mechanism comprises:

The connecting jacking block is arranged at the upper end of the scraping and pollution discharging mechanism;

The top of the ultrafiltration membrane is fixedly connected with the bottom of the connecting jacking block;

The top of the partition disc is fixedly connected with the bottom of the ultrafiltration membrane, and the outer side surface of the partition disc is fixedly connected with the middle lower end of the inner side surface of the ultrafiltration membrane component cylinder.

Preferably, the scraping and pollution discharging mechanism further comprises:

The outer side surface of the scraping block is in sliding connection with the lower end of the inner side surface of the ultrafiltration membrane;

The top of the sliding sewage pipe is fixedly connected with the bottom of the scraping block, and the upper end of the outer surface of the sliding sewage pipe is in sliding connection with the inner side surfaces of the middle end holes on the upper side and the lower side of the partition plate;

The inner surface of the magnet ring is in sliding connection with the middle upper end of the outer surface of the sliding sewage pipe, and the top of the magnet ring is fixedly connected with the bottom of the partition plate.

Preferably, the scraping and pollution discharging mechanism further comprises:

the outer side surface of the limiting ring block is fixedly connected with the upper end of the inner part of the sliding sewage pipe;

the outer side surface of the magnet block is contacted with the middle upper end of the inner side surface of the limiting ring block;

and the outer side end of the limit lug is fixedly connected with the middle upper ends of the left side and the right side of the interior of the sliding sewage pipe.

Preferably, the scraping and pollution discharging mechanism further comprises:

The left end of the connecting plate is fixedly connected with the lower end of the right side of the sliding sewage pipe;

The bottom of the electric push rod is fixedly connected with the middle end of the top of the connecting plate, and the top of the electric push rod is fixedly connected with the right side of the bottom bin block;

The outer side surface of the connecting top block is fixedly connected with the upper end of the inner surface of the ultrafiltration membrane component cylinder, and the middle lower end of the outer surface of the sliding sewage pipe is in sliding connection with the inner side surfaces of the middle end holes on the upper side and the lower side of the inclined block.

Preferably, the outer side surface of the scraping block is cylindrical, an inclined groove with a wide upper end and a narrow lower end is formed in the top of the scraping block, a round hole is formed in the middle end of the bottom of the scraping block, and the hole in the bottom of the scraping block is communicated with the groove in the top of the scraping block.

The utility model has the following advantages: the utility model provides an ultrafiltration membrane component used in textile wastewater by improving the ultrafiltration membrane component, which has the following improvements compared with the same type of equipment:

According to the ultrafiltration membrane component used in the textile wastewater, the stirring rapid mechanism is arranged, and the motor in the stirring rapid mechanism works to drive the stirring blade to stir the textile wastewater, so that the textile wastewater can be rapidly filtered when entering the ultrafiltration membrane component, the filtration efficiency of the textile wastewater is improved, the textile wastewater can rotate in the ultrafiltration membrane component, and impurities in the textile wastewater are reduced to block the ultrafiltration membrane.

According to the ultrafiltration membrane component used in textile wastewater, the scraping and blowdown mechanism is arranged, and the electric push rod in the scraping and blowdown mechanism can drive the sliding sewage pipe and the scraping block to slide upwards to clean impurities on the inner wall of the ultrafiltration membrane, so that the ultrafiltration membrane component can clean the impurities on the ultrafiltration membrane without disassembling the ultrafiltration membrane component, the efficiency of cleaning the ultrafiltration membrane can be improved, and the ultrafiltration membrane component is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the upper end of the stirring and quick-action mechanism of the present utility model;

FIG. 5 is a partial cross-sectional view of the scraping and blowdown mechanism of the present utility model;

FIG. 6 is a schematic view of a partial cross-sectional structure of the scraping and blowdown mechanism of the present utility model;

Fig. 7 is a schematic diagram of the prior art.

Wherein: the ultrafiltration membrane component comprises an ultrafiltration membrane component tube-1, a control panel-2, a stirring quick mechanism-3, a top bin block-31, a fixed ring-32, a water inlet pipe-33, a motor-34, a rotating shaft-35, a stirring blade-36, a bottom bin block-37, an inclined block-38, a water outlet pipe-39, a scraping and pollution discharge mechanism-4, a connecting top block-41, an ultrafiltration membrane-42, a partition disk-43, a scraping block-44, a sliding sewage pipe-45, a magnet ring-46, a limiting ring block-47, a magnet block-48, a limiting bump-49, a connecting plate-410 and an electric push rod-411.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-6, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Embodiment one:

Referring to fig. 1 to 4, an ultrafiltration membrane module used in textile wastewater of the present utility model includes an ultrafiltration membrane module tube 1, wherein the middle end of the front side of the ultrafiltration membrane module tube 1 is fixedly connected with the rear end of a control panel 2;

The bottom of the upper end of the stirring rapid mechanism 3 is fixedly connected with the top of the ultrafiltration membrane component tube 1, so that the stirring rapid mechanism 3 is fixed;

The outer surface of the upper end of the scraping and pollution discharging mechanism 4 is fixedly connected with the upper end of the inner surface of the ultrafiltration membrane component cylinder 1, so that the scraping and pollution discharging mechanism 4 is fixed;

The top bin block 31 is arranged outside the upper end of the stirring rapid mechanism 3, and the inner side end of the outer surface of the fixed ring 32 is fixedly connected with the inner side surface of the groove at the lower end in the outer surface of the top bin block 31, so that the fixed ring 32 is fixed;

the right end of the outer surface of the water inlet pipe 33 is fixedly connected with the inner side surface of the hole at the upper end of the left side of the top bin block 31, so that the water inlet pipe 33 is fixed;

the lower end of the motor 34 is fixedly connected with the top of the top bin block 31, and the outer side surface of an output shaft of the lower end of the motor 34 is rotationally connected with the inner side surface of a middle end hole at the top of the top bin block 31, so that the motor 34 is fixed;

The top of the rotating shaft 35 is fixedly connected with the bottom of the output shaft at the lower end of the motor 34, so that the motor 34 can drive the rotating shaft 35 to rotate;

The inner side ends of the stirring blades 36 are fixedly connected with the lower ends of the left side and the right side of the rotating shaft 35, so that the rotating shaft 35 can rotate to drive the stirring blades 36 to rotate;

The top of the bottom bin block 37 is fixedly connected with the bottom of the ultrafiltration membrane component cylinder 1, so that the bottom bin block 37 is fixed;

the bottom of the inclined block 38 is fixedly connected with the bottom end inside the bottom bin block 37, so that the inclined block 38 is fixed;

The left end of the outer surface of the water outlet pipe 39 is fixedly connected with the inner side surface of the hole at the right lower end of the bottom bin block 37, and the bottom of the top bin block 31 is fixedly connected with the top of the ultrafiltration membrane component tube 1, so that the water outlet pipe 39 is fixed.

The working principle of an ultrafiltration membrane module used in textile wastewater based on example 1 is: introducing textile wastewater to be filtered from a water inlet pipe 33, enabling the textile wastewater to enter the top bin block 31 along the water inlet pipe 33, then controlling a motor 34 to work through a control panel 2, enabling a rotating shaft 35 to rotate clockwise when the motor 34 works, enabling a stirring blade 36 to rotate when the rotating shaft 35 rotates, and stirring the textile wastewater in the top bin block 31 when the stirring blade 36 rotates;

The textile wastewater can enter the ultrafiltration membrane 42 from the holes connected with the middle end of the top block 41 more quickly, the ultrafiltration membrane 42 can filter the textile wastewater in the ultrafiltration membrane 42, filtered water can flow from the holes on the left and right sides of the top of the partition disc 43 to the lower end in the ultrafiltration membrane component tube 1, and filtered water at the lower end in the ultrafiltration membrane component tube 1 can flow to the inclined blocks 38 in the bottom bin block 37 along the holes on the left and right sides of the bottom of the ultrafiltration membrane component tube 1 and then flow to the water outlet pipe 39 along the inclined blocks 38;

Finally, the waste water is discharged from the water outlet pipe 39, so that the waste water can be rapidly filtered when entering the ultrafiltration membrane component, the filtration efficiency of the waste water is improved, the waste water can rotate in the ultrafiltration membrane component, and impurities in the waste water are reduced to block the ultrafiltration membrane 42.

Embodiment two:

Referring to fig. 3 and 5-6, compared with the first embodiment, the ultrafiltration membrane assembly for textile wastewater according to the present utility model further includes a scraping and blowdown mechanism 4: the scraping and pollution discharging mechanism 4 comprises a connecting top block 41:

The connecting ejector block 41 is arranged at the upper end of the scraping and pollution discharging mechanism 4, and the top of the ultrafiltration membrane 42 is fixedly connected with the bottom of the connecting ejector block 41, so that the ultrafiltration membrane 42 is fixed;

The top of the partition disc 43 is fixedly connected with the bottom of the ultrafiltration membrane 42, and the outer side surface of the partition disc 43 is fixedly connected with the middle lower end of the inner side surface of the ultrafiltration membrane component cylinder 1, so that the partition disc 43 is fixed;

The outer side surface of the scraping block 44 is in sliding connection with the lower end of the inner side surface of the ultrafiltration membrane 42, so that the scraping block 44 can slide;

The top of the sliding sewage pipe 45 is fixedly connected with the bottom of the scraping block 44, and the upper end of the outer surface of the sliding sewage pipe 45 is in sliding connection with the inner side surfaces of the middle end holes on the upper side and the lower side of the partition disc 43, so that the sliding sewage pipe 45 can slide;

The inner side surface of the magnet ring 46 is in sliding connection with the upper end of the outer surface of the sliding sewage pipe 45, and the top of the magnet ring 46 is fixedly connected with the bottom of the partition disk 43, so that the magnet ring 46 is fixed;

The outer side surface of the limiting ring block 47 is fixedly connected with the upper end of the interior of the sliding sewage pipe 45, so that the limiting ring block 47 is fixed;

The outer side surface of the magnet block 48 and the middle upper end of the inner side surface of the limiting ring block 47 are contacted with each other, so that the magnet block 48 can move;

The outer ends of the limit lugs 49 are fixedly connected with the middle upper ends of the left side and the right side of the interior of the sliding sewage pipe 45, so that the limit lugs 49 are fixed;

The left end of the connecting plate 410 is fixedly connected with the lower end of the right side of the sliding sewage pipe 45, so that the connecting plate 410 is fixed;

The bottom of the electric push rod 411 is fixedly connected with the middle end of the top of the connecting plate 410, the top of the electric push rod 411 is fixedly connected with the right side of the bottom bin block 37, the outer side surface of the connecting top block 41 is fixedly connected with the upper end of the inner surface of the ultrafiltration membrane component tube 1, the middle lower end of the outer surface of the sliding sewage pipe 45 is in sliding connection with the inner side surfaces of the middle end holes on the upper side and the lower side of the inclined block 38, and the electric push rod 411 can drive the connecting plate 410 to move up and down;

the outer side surface of the scraping block 44 is cylindrical, an inclined groove with a wide upper end and a narrow lower end is formed in the top of the scraping block 44, a round hole is formed in the middle end of the bottom of the scraping block 44, and the hole in the bottom of the scraping block 44 is communicated with the groove in the top of the scraping block 44, so that impurities on the inner wall of the ultrafiltration membrane 42 can be scraped by the scraping block 44.

The working principle in this embodiment is: when the ultrafiltration membrane 42 filters for a period of time, the electric push rod 411 is controlled to work through the control panel 2, the electric push rod 411 works to drive the connecting plate 410 to move upwards, the connecting plate 410 moves to drive the sliding sewage pipe 45 to slide upwards under the limit of the partition disc 43 and the inclined block 38, the sewage pipe 45 slides to drive the scraping block 44 to slide upwards under the limit of the ultrafiltration membrane 42, the scraping block 44 slides to scrape textile wastewater impurities on the inside of the ultrafiltration membrane 42, and the sewage pipe 45 slides upwards to drive the limiting ring block 47 to move;

Because the magnet ring 46 is magnetically connected with the magnet block 48, the magnet block 48 can move downwards under the limit of the limit ring block 47 due to the movement of the limit ring block 47, when the magnet block 48 moves to be in contact with the limit projection 49, the limit projection 49 can limit the magnet block 48 to continue to move downwards, when the sliding sewage pipe 45 continues to slide upwards, the magnet block 48 can be driven to move upwards, the magnet block 48 is disconnected with the magnet ring 46, sewage and impurities in the ultrafiltration membrane 42 can enter the sliding sewage pipe 45 along the scraping block 44, and the sewage and impurities in the sliding sewage pipe 45 can flow to the magnet block 48 and the limit projection 49 along the hole at the top of the limit ring block 47;

Then flow to the inside lower extreme of slip sewer pipe 45 along the space in magnet piece 48 and spacing lug 49, discharge from the hole of slip sewer pipe 45 bottom at last for the milipore filter subassembly can not be to the milipore filter subassembly under the condition of dismantling the milipore filter subassembly on the milipore filter 42 clear up, not only can improve the efficiency of clearance milipore filter 42, still makes the milipore filter subassembly use more convenient.

According to the ultrafiltration membrane component used in the textile wastewater, the stirring rapid mechanism 3 is arranged, the motor 34 in the stirring rapid mechanism 3 works to drive the stirring blade 36 to stir the textile wastewater, so that the textile wastewater can be rapidly filtered when entering the ultrafiltration membrane component, the filtering efficiency of the textile wastewater is improved, the textile wastewater can rotate in the ultrafiltration membrane component, impurities in the textile wastewater are reduced to block the ultrafiltration membrane 42, the scraping and blowdown mechanism 4 is arranged, the electric push rod 411 in the scraping and blowdown mechanism 4 works to drive the sliding sewage pipe 45 and the scraping block 44 to slide upwards to clean impurities on the inner wall of the ultrafiltration membrane 42, the ultrafiltration membrane component can clean the impurities on the ultrafiltration membrane 42 under the condition that the ultrafiltration membrane component is not dismounted, and the ultrafiltration membrane component is more convenient to use.

The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. An ultrafiltration membrane component used in textile wastewater comprises an ultrafiltration membrane component cylinder (1), wherein the middle end of the front side of the ultrafiltration membrane component cylinder (1) is fixedly connected with the rear end of a control panel (2);

The method is characterized in that: further comprises:

The bottom of the upper end of the stirring rapid mechanism (3) is fixedly connected with the top of the ultrafiltration membrane component cylinder (1);

The material scraping and pollution discharging mechanism (4) is characterized in that the outer side surface of the upper end of the material scraping and pollution discharging mechanism (4) is fixedly connected with the upper end of the inner surface of the ultrafiltration membrane component cylinder (1).

2. An ultrafiltration membrane module for use in textile wastewater as claimed in claim 1, wherein: the stirring quick mechanism (3) comprises:

the top bin block (31), the top bin block (31) is arranged outside the upper end of the stirring rapid mechanism (3);

The inner side end of the outer surface of the fixing ring (32) is fixedly connected with the inner side surface of the groove at the middle lower end of the outer surface of the top bin block (31);

The right end of the outer surface of the water inlet pipe (33) is fixedly connected with the inner side surface of the hole at the upper end of the left side of the top bin block (31).

3. An ultrafiltration membrane module for use in textile waste water as claimed in claim 2, wherein: the stirring quick mechanism (3) further comprises:

The lower end of the motor (34) is fixedly connected with the top of the top bin block (31), and the outer side surface of an output shaft at the lower end of the motor (34) is rotationally connected with the inner side surface of a middle end hole at the top of the top bin block (31);

The top of the rotating shaft (35) is fixedly connected with the bottom of an output shaft at the lower end of the motor (34);

stirring leaf (36), stirring leaf (36) inboard end and pivot (35) left and right sides lower extreme fixed connection.

4. An ultrafiltration membrane module for use in textile waste water according to claim 3, wherein: the stirring quick mechanism (3) further comprises:

the top of the bottom bin block (37) is fixedly connected with the bottom of the ultrafiltration membrane component cylinder (1);

The bottom of the inclined block (38) is fixedly connected with the bottom end inside the bottom bin block (37);

The left end of the outer surface of the water outlet pipe (39) is fixedly connected with the inner side surface of the hole at the lower end of the right side of the bottom bin block (37);

wherein the bottom of the top bin block (31) is fixedly connected with the top of the ultrafiltration membrane component tube (1).

5. An ultrafiltration membrane module for use in textile wastewater as claimed in claim 1, wherein: the scraping and pollution discharging mechanism (4) comprises:

The connecting jacking block (41), the connecting jacking block (41) is arranged at the upper end of the scraping and pollution discharging mechanism (4);

The top of the ultrafiltration membrane (42) is fixedly connected with the bottom of the connecting ejector block (41);

the separation disc (43), separation disc (43) top and milipore filter (42) bottom fixed connection, separation disc (43) outside surface and milipore filter subassembly section of thick bamboo (1) inside surface middle lower extreme fixed connection.

6. An ultrafiltration membrane module for use in textile wastewater as claimed in claim 5, wherein: the scraping and pollution discharging mechanism (4) further comprises:

The outer side surface of the scraping block (44) is in sliding connection with the lower end of the inner side surface of the ultrafiltration membrane (42);

The top of the sliding sewage pipe (45) is fixedly connected with the bottom of the scraping block (44), and the upper end of the outer surface of the sliding sewage pipe (45) is in sliding connection with the inner side surfaces of the middle end holes on the upper side and the lower side of the partition disc (43);

The inner side surface of the magnet ring (46) is in sliding connection with the middle upper end of the outer surface of the sliding sewage pipe (45), and the top of the magnet ring (46) is fixedly connected with the bottom of the partition disc (43).

7. An ultrafiltration membrane module for use in textile wastewater as claimed in claim 6, wherein: the scraping and pollution discharging mechanism (4) further comprises:

The outer side surface of the limiting ring block (47) is fixedly connected with the upper end of the inner part of the sliding sewage pipe (45);

The magnet block (48), the surface of the outside of the magnet block (48) contacts with the upper end of the inner side surface of the limiting ring block (47);

And the outer side end of the limiting lug (49) is fixedly connected with the middle upper ends of the left side and the right side of the inside of the sliding sewage pipe (45).

8. An ultrafiltration membrane module for use in textile waste water as claimed in claim 7, wherein: the scraping and pollution discharging mechanism (4) further comprises:

The left end of the connecting plate (410) is fixedly connected with the lower end of the right side of the sliding sewage pipe (45);

The bottom of the electric push rod (411) is fixedly connected with the middle end of the top of the connecting plate (410), and the top of the electric push rod (411) is fixedly connected with the right side of the bottom bin block (37);

The outer side surface of the connecting top block (41) is fixedly connected with the upper end of the inner surface of the ultrafiltration membrane component cylinder (1), and the middle lower end of the outer surface of the sliding sewage pipe (45) is in sliding connection with the inner side surfaces of middle end holes on the upper side and the lower side of the inclined block (38).

9. An ultrafiltration membrane module for use in textile wastewater as claimed in claim 6, wherein: the outer side surface of the scraping block (44) is cylindrical, an inclined groove with a wide upper end and a narrow lower end is formed in the top of the scraping block (44), a round hole is formed in the middle end of the bottom of the scraping block (44), and the hole in the bottom of the scraping block (44) is communicated with the groove in the top of the scraping block (44).