CN217418267U - Printing and dyeing wastewater ultrafiltration membrane method treatment device - Google Patents
Printing and dyeing wastewater ultrafiltration membrane method treatment device Download PDFInfo
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- CN217418267U CN217418267U CN202221085143.3U CN202221085143U CN217418267U CN 217418267 U CN217418267 U CN 217418267U CN 202221085143 U CN202221085143 U CN 202221085143U CN 217418267 U CN217418267 U CN 217418267U
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- scraper blade
- filtration membrane
- groove
- ball
- wall
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Abstract
The utility model provides a printing and dyeing wastewater ultrafiltration embrane method processing apparatus, including main part, filtration membrane, scraper blade and clearance mechanism, be equipped with the retaining chamber in the main part, filtration membrane install in the retaining intracavity, the main part inner wall has been seted up and has been scraped the groove, it is located to scrape the groove the retaining intracavity is kept away from filtration membrane one side, the scraper blade slides and locates scrape the inslot. This scheme is through in rivers retrograde motion clear up the in-process, reduces the water pressure that the water storage intracavity lies in the space accumulation clear water in-process in the filtration membrane outside, reduces rivers to filtration membrane's impact force to clear up retaining intracavity wall and filtration membrane simultaneously, prolong filtration membrane's life, through setting up to relative pivoted mode between ball and the rotor plate, reduce stubborn attachment to the damage of scraper blade and to the damage of retaining chamber lateral wall.
Description
Technical Field
The utility model relates to a waste water treatment technical field specifically is a printing and dyeing wastewater ultrafiltration embrane method processing apparatus.
Background
The existing printing and dyeing wastewater treatment is usually carried out by a membrane separation technology, but due to the interception effect of the membrane, the membrane is easily polluted, the permeability of the membrane is reduced, the treatment efficiency of the printing and dyeing wastewater is reduced, and in the implementation operation, due to the influence of various factors such as cost and the like, a filtering membrane cannot be frequently replaced, so that the use effect and the service life of the filtering membrane are influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a printing and dyeing wastewater ultrafiltration embrane method processing apparatus, to the not enough of prior art, the problem of proposing in the above-mentioned background art has been solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a printing and dyeing wastewater ultrafiltration embrane method processing apparatus, includes main part, filtration membrane, scraper blade and clearance mechanism, be equipped with the retaining chamber in the main part, filtration membrane install in the retaining intracavity, the main part inner wall has been seted up and has been scraped the groove, it is located to scrape the groove the retaining intracavity is kept away from filtration membrane one side, the scraper blade slides and locates scrape the inslot, the scraper blade with it is equipped with the elastic component to scrape between the groove lateral wall, clearance mechanism locates in the scraper blade, clearance mechanism is used for right retaining intracavity wall and filtration membrane surface are cleared up, scraper blade outside periphery and with filtration membrane contact a side terminal surface all fixed be equipped with the rubber pad.
Preferably, dynamic sealing performance is provided between the rubber pad and the inner wall of the scraping groove.
Preferably, the cleaning mechanism comprises a plurality of balls and a rotating plate, grooves are formed in the scrapers, the rotating plate is embedded in the grooves of the scrapers, the balls are arranged between the scrapers and the rotating plate, rolling grooves used for enabling the balls to roll are formed in the scrapers and the rotating plate, the rolling grooves in the scrapers wrap the balls, the area of the balls is larger than half of the surface area of the balls, the rolling grooves in the rotating plate wrap the balls, the area of the balls is smaller than half of the surface area of the balls, and a cleaning brush is fixedly arranged on one side end face of the filtering membrane far away from the rotating plate.
Preferably, the main part upside is equipped with the outlet pipe, the main part outside is equipped with the inlet tube.
(III) advantageous effects
The utility model provides a printing and dyeing wastewater ultrafiltration embrane method processing apparatus. The method has the following beneficial effects:
1. this scheme is through in rivers retrograde motion clear up the in-process, reduces the water pressure that the water storage intracavity lies in the space accumulation clear water in-process in the filtration membrane outside, reduces rivers to filtration membrane's impact force to clear up retaining intracavity wall and filtration membrane simultaneously, prolong filtration membrane's life, through setting up to relative pivoted mode between ball and the rotor plate, reduce stubborn attachment to the damage of scraper blade and to the damage of retaining chamber lateral wall.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is a schematic view of the direction of the water flow in the present invention.
In the figure: 11. a main body; 12. a water inlet pipe; 13. a water outlet pipe; 14. a water storage cavity; 15. a filtration membrane; 16. scraping the groove; 17. a squeegee; 18. a ball bearing; 19. a rotating plate; 20. cleaning brushes; 21. and (7) a rubber pad.
Detailed Description
The embodiment of the utility model provides a printing and dyeing wastewater ultrafiltration embrane method processing apparatus, as shown in fig. 1-3, including main part 11, filtration membrane 15, scraper blade 17 and clearance mechanism, be equipped with water storage cavity 14 in the main part 11, filtration membrane 15 installs in water storage cavity 14, scraping groove 16 has been seted up to main part 11 inner wall, scraping groove 16 is located water storage cavity 14 and keeps away from filtration membrane 15 one side, scraper blade 17 slides and locates in scraping groove 16, scraper blade 17 and scrape and be equipped with the elastic component between the 16 lateral walls of groove, the elastic component makes scraper blade 17 be located and scrapes the inslot 16 and reset through elasticity, clearance mechanism locates in scraper blade 17, clearance mechanism is used for clearing up water storage cavity 14 inner wall and filtration membrane 15 surface, scraper blade 17 outside periphery and the side end face that contacts with filtration membrane 15 are all fixed and are equipped with rubber pad 21.
The rubber gasket 21 has dynamic sealing performance with the inner wall of the scraping groove 16, so that the rubber gasket 21 cleans the water storage cavity 14 and the surface of the filtering membrane 15 through friction force.
As shown in fig. 2, the cleaning mechanism includes a plurality of balls 18 and a rotating plate 19, a groove is formed in the scraper 17, the rotating plate 19 is embedded in the groove of the scraper 17, the balls 18 are arranged between the scraper 17 and the rotating plate 19, rolling grooves for rolling the balls 18 are formed in the scraper 17 and the rotating plate 19, the area of the rolling grooves in the scraper 17, which wrap the balls 18, is larger than one half of the surface area of the balls 18, the area of the rolling grooves in the rotating plate 19, which wrap the balls 18, is smaller than one half of the surface area of the balls 18, and a cleaning brush 20 is fixedly arranged on the end surface of one side of the rotating plate 19, which is far away from the filtering membrane 15.
The upper side of the main body 11 is provided with a water outlet pipe 13, and the outer side of the main body 11 is provided with a water inlet pipe 12.
As shown in FIG. 3, when the sewage needs to be treated, the water flow enters the center of the filtering membrane 15 through the water inlet pipe 12, is discharged into the water storage cavity 14 through the membrane holes of the filtering membrane 15 after being treated inside the filtering membrane 15, and flows out through the water outlet pipe 13.
When a worker needs to clean the inside of the main body 11, water flows in a reverse flow manner and flows into the water storage cavity 14 through the water outlet pipe 13, at the moment, as the water pressure in the water storage cavity 14 is increased, the water flows partially into the filtering membrane 15 through the pressure, partially stays at the outer side of the filtering membrane 15 and enables the scraper 17 to gradually move towards one side far away from the filtering membrane 15, so that an elastic piece between the scraper 17 and the side wall of the scraping groove 16 is compressed, the impact force of the water flow on the filtering membrane 15 is reduced, at the moment, the scraper 17 drives the cleaning brush 20 to be in contact with the corner of the inner wall of the water storage cavity 14 through the rotating plate 19, the cleaning brush 20 abuts against the corner of the inner wall of the water storage cavity 14, so that the cleaning brush 20 is bent, the corner of the inner wall of the water storage cavity 14 is scraped and cleaned, meanwhile, when there are stubborn attachments, the counter-acting force of the cleaning brush 20 drives the rotating plate 19 to rotate relative to the scraper 17, so as to drive the ball 18 to roll in the scraper 17, the stress is prevented from damaging the inner wall of the water storage cavity 14, and the service life of the main body 11 is prevented from being influenced.
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 (4)
1. A printing and dyeing wastewater ultrafiltration membrane method processing device is characterized in that: including main part (11), filtration membrane (15), scraper blade (17) and clearance mechanism, be equipped with water storage chamber (14) in main part (11), filtration membrane (15) install in water storage chamber (14), scraping groove (16) have been seted up to main part (11) inner wall, it is located to scrape groove (16) keep away from in water storage chamber (14) filtration membrane (15) one side, scraper blade (17) slide to be located scrape in groove (16), scraper blade (17) with be equipped with the elastic component between groove (16) lateral wall, clearance mechanism locates in scraper blade (17), clearance mechanism is used for right water storage chamber (14) inner wall and filtration membrane (15) surface are cleared up, scraper blade (17) outside periphery and with filtration membrane (15) one side terminal surface that contacts all fixes being equipped with rubber pad (21).
2. The device for treating printing and dyeing wastewater by the ultrafiltration membrane method according to claim 1, characterized in that: and dynamic sealing performance is realized between the rubber gasket (21) and the inner wall of the scraping groove (16).
3. The device for treating printing and dyeing wastewater by the ultrafiltration membrane method according to claim 1, characterized in that: clearance mechanism includes a plurality of ball (18) and rotor plate (19), be equipped with the recess in scraper blade (17), rotor plate (19) embedded in scraper blade (17) recess, ball (18) are located scraper blade (17) in between rotor plate (19), scraper blade (17) with all offer in rotor plate (19) and be used for making ball (18) rolling groove, the interior rolling groove parcel of scraper blade (17) ball (18) the area is greater than the half of ball (18) surface area, the interior rolling groove parcel of rotor plate (19) ball (18) the area is less than the half of ball (18) surface area, rotor plate (19) are kept away from filter membrane (15) one side terminal surface is fixed and is equipped with clearance brush (20).
4. The device for treating printing and dyeing wastewater by the ultrafiltration membrane method according to claim 1, characterized in that: the water outlet pipe (13) is arranged on the upper side of the main body (11), and the water inlet pipe (12) is arranged on the outer side of the main body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221085143.3U CN217418267U (en) | 2022-05-06 | 2022-05-06 | Printing and dyeing wastewater ultrafiltration membrane method treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221085143.3U CN217418267U (en) | 2022-05-06 | 2022-05-06 | Printing and dyeing wastewater ultrafiltration membrane method treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217418267U true CN217418267U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221085143.3U Active CN217418267U (en) | 2022-05-06 | 2022-05-06 | Printing and dyeing wastewater ultrafiltration membrane method treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217418267U (en) |
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2022
- 2022-05-06 CN CN202221085143.3U patent/CN217418267U/en active Active
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