CN116617739A - Self-cleaning immersed ultrafiltration device and use method thereof - Google Patents

Self-cleaning immersed ultrafiltration device and use method thereof Download PDF

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Publication number
CN116617739A
CN116617739A CN202310686238.3A CN202310686238A CN116617739A CN 116617739 A CN116617739 A CN 116617739A CN 202310686238 A CN202310686238 A CN 202310686238A CN 116617739 A CN116617739 A CN 116617739A
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CN
China
Prior art keywords
barrel
ring
pipe
water
side wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310686238.3A
Other languages
Chinese (zh)
Inventor
吴红波
张明洋
姜英伟
丁建兵
杨吉
忻鹏
孙志强
周刚
冀龙飞
杨慧强
梁磊
郝永
杨玉山
林佳飞
韩峰
刘君
王微
李海军
徐向伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia Jingning Thermal Power Co ltd
Original Assignee
Inner Mongolia Jingning Thermal Power Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inner Mongolia Jingning Thermal Power Co ltd filed Critical Inner Mongolia Jingning Thermal Power Co ltd
Priority to CN202310686238.3A priority Critical patent/CN116617739A/en
Publication of CN116617739A publication Critical patent/CN116617739A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Abstract

The invention discloses self-cleaning immersed ultrafiltration equipment and a use method thereof. According to the invention, external water enters the barrel body through the water inlet pipe and enters the water storage barrel for storage after being filtered by the filter barrel, so that the filtering and storage effects of the water are achieved, when the filter barrel is cleaned, the water inlet valve and the water outlet valve are controlled to be closed, the servo motor, the blow-off valve and the pressurizing pump are opened, filtered clean water is sprayed out of the plurality of water spray heads through the pressurizing pump to clean the filter barrel, meanwhile, the servo motor drives the filter barrel to rotate, impurity particles adsorbed on the barrel wall are thrown out and discharged through the blow-off pipe, the filter barrel can be cleaned without taking out, time and labor are saved, and the filtered water of the water storage barrel can be used for normal operation of subsequent equipment, so that the production efficiency is improved.

Description

Self-cleaning immersed ultrafiltration device and use method thereof
Technical field:
the invention relates to the technical field of immersed ultrafiltration equipment, in particular to self-cleaning immersed ultrafiltration equipment and a use method thereof.
The background technology is as follows:
the ultrafiltration device is precise equipment which directly intercepts impurities, floaters, particles and the like in the liquid by utilizing a filter screen, reduces the turbidity of water, reduces dirt, and ensures the normal operation and the service life of the following equipment;
after the conventional ultrafiltration equipment is used for a period of time, impurity particles filtered by an internal filter screen can be gradually increased, and some impurity particles can be adsorbed on the filter screen to cause filter screen blockage, so that the water yield after filtration is influenced, the filter screen is required to be periodically taken out for cleaning or replacement, time and labor are wasted, and the normal operation of the following equipment is influenced, so that the production efficiency is reduced.
The invention comprises the following steps:
the present invention is directed to a self-cleaning immersion ultrafiltration apparatus and a method of use thereof, which solve one of the problems set forth in the background art.
The invention is implemented by the following technical scheme: a self-cleaning submerged ultrafiltration apparatus comprising
The filtering assembly comprises a plurality of connecting rods, a barrel body, screws, a barrel cover, an output shaft, a center ring, a circular ring, a sealing ring, a filtering barrel, a barrel bottom and a pollution discharge ring;
the top of staving is through screw fixedly connected with bung, the upper surface center department of bung runs through there is the output shaft, the lateral wall bottom fixedly connected with center ring of output shaft, the lateral wall of center ring is through a plurality of connecting rods fixedly connected with ring, the lateral wall of ring rotates and is connected with the sealing ring, the lateral wall fixedly connected with of sealing ring is on the inside wall upper portion of staving, the bottom inboard fixedly connected with filter vat of ring, the bottom fixedly connected with barrel head of filter vat, the lateral wall of barrel head rotates and is connected with the blowdown ring, the lateral wall fixedly connected with of blowdown ring is in the inside wall bottom of staving.
As a further preferred aspect of the present invention: the top of output shaft fixedly connected with servo motor, servo motor's lateral wall fixedly connected with solid fixed ring, gu fixed ring's lower surface fixedly connected with the upper surface of bung.
As a further preferred aspect of the present invention: the middle part fixedly connected with first spacing ring of lateral wall of output shaft, the upper surface sliding connection of first spacing ring is in the lower surface middle part of bung, the lateral wall of output shaft is close to the upper portion fixedly connected with second spacing ring of first spacing ring, the lower surface sliding connection of second spacing ring is in the upper surface middle part of bung.
As a further preferred aspect of the present invention: the output shaft inside wall rotates and is connected with the wash pipe, the bottom of wash pipe link up in the inside of filter vat, one side that the lateral wall of wash pipe is close to the filter vat fixedly connected with a plurality of sprinkler heads, wash pipe top through buckle fixedly connected with connecting pipe, one side bottom of connecting pipe is link up there is the water storage bucket, the force (forcing) pump is installed to one side that the lateral wall of connecting pipe is close to the water storage bucket.
As a further preferred aspect of the present invention: the upper part of the inner side wall of the sealing ring is provided with an angle groove, and the outer side wall of the circular ring is rotationally connected with the inner side wall of the angle groove.
As a further preferred aspect of the present invention: the upper surface of the sewage draining ring is provided with a plurality of sewage draining holes.
As a further preferred aspect of the present invention: the water inlet valve is arranged on the outer side wall of the barrel body, the water outlet pipe is arranged on the top of the other side of the outer wall of the barrel body, the water outlet valve is arranged on the outer side wall of the water outlet pipe, one side of the water outlet pipe is communicated with the outer side wall of the water storage barrel, the drain pipe is arranged on the center of the bottom of the barrel body in a communicated mode, and the drain valve is arranged on the outer side wall of the drain pipe.
As a further preferred aspect of the present invention: the front part of the outer side wall of the barrel body is fixedly connected with a control box, and a display screen is arranged on the front surface of the control box.
In addition, the invention also provides a use method of the self-cleaning immersed ultrafiltration device, which comprises the following steps:
step one: firstly, assembling immersed ultrafiltration equipment, installing a circular ring at the top of a filter barrel, installing a central ring at the inner center of the circular ring through a plurality of connecting rods, installing the central ring at the bottom of the outer side wall of an output shaft, inserting a cleaning pipe provided with a plurality of water spray heads into the output shaft, and enabling the cleaning pipe to slide out from the top of the cleaning pipe;
step two: the top of the filter vat is arranged at the bottom of the circular ring, the bottom of the vat is arranged at the bottom of the filter vat, the outer side wall of the cleaning pipe is provided with a plurality of water spray heads which are positioned in the filter vat, the output shaft and the cleaning pipe penetrate through the vat cover and the servo motor, and the output shaft is connected with the output end of the servo motor;
step three: inserting the installed filter vat into the barrel body, clamping the circular ring into an angular groove formed on the sealing ring, enabling the circular ring to be rotationally connected with the sealing ring, enabling the outer side wall of the barrel bottom to be rotationally connected with the inner side wall of the sewage draining ring in the barrel body, aligning the barrel body with the barrel body and tightly covering the barrel cover, installing a second limiting ring on the upper part of the barrel cover to be fixed with the output shaft, lifting the filter vat, fixing a first limiting ring on the bottom of the barrel cover, and enabling the barrel cover to slide between the first limiting ring and the second limiting ring;
step four: inserting the filter vat into the vat body again, aligning the vat cover with the vat body, tightly covering, fixing the vat cover by screws, fixing the servo motor and the vat cover by a fixing ring, and fixing the cleaning pipe by the top of the fixing ring;
step five: the top of the cleaning pipe is in butt joint with a connecting pipe through a buckle, a pressurizing pump is arranged on the other side of the connecting pipe, the connecting pipe is inserted into the water storage barrel, and the pressurizing pump is electrically connected with the control box;
step six: external water enters the barrel body through the water inlet pipe, enters the filter barrel through the filtration of the filter barrel, and enters the water storage barrel through the water outlet pipe for storage under the pressure of the external water;
step seven: clicking a display screen control box, closing a water inlet valve and a water outlet valve, opening a servo motor, a drain valve and a pressurizing pump, spraying filtered clear water in a water storage barrel from a plurality of water spray heads through pressurization of the pressurizing pump, cleaning a filter barrel which is driven to rotate by the servo motor, and discharging impurities between the filter barrel and a barrel body through a drain pipe.
As a further preferred aspect of the present invention: in the second step, the output end of the servo motor is a middle penetrating type, and the servo motor is electrically connected with the control box.
The invention has the advantages that: according to the invention, external water enters the barrel body through the water inlet pipe and enters the water storage barrel for storage after being filtered by the filter barrel, so that the filtering and storage effects of the water are achieved, when the filter barrel is cleaned, the water inlet valve and the water outlet valve are controlled to be closed, the servo motor, the blow-off valve and the pressurizing pump are opened, filtered clean water is sprayed out of the plurality of water spray heads through the pressurizing pump to clean the filter barrel, meanwhile, the servo motor drives the filter barrel to rotate, impurity particles adsorbed on the barrel wall are thrown out and discharged through the blow-off pipe, the filter barrel can be cleaned without taking out, time and labor are saved, and the filtered water of the water storage barrel can be used for normal operation of subsequent equipment, so that the production efficiency is improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a view angle structure according to the present invention;
FIG. 2 is a schematic view of another view angle structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the filter vat and the blow-down ring of the present invention;
FIG. 4 is a schematic view of the cleaning tube and sprinkler head structure of the present invention;
FIG. 5 is a schematic view of the seal ring and ring structure of the present invention.
In the figure: 1. a filter assembly; 10. a connecting rod; 11. a tub body; 12. a screw; 13. a barrel cover; 14. an output shaft; 15. a center ring; 16. a circular ring; 17. a seal ring; 18. a filter vat; 19. a barrel bottom; 20. a sewage disposal ring; 21. a servo motor; 22. a fixing ring; 23. a first stop collar; 24. a second limiting ring; 25. cleaning the tube; 26. a water spray head; 27. a water storage bucket; 28. a pressurizing pump; 29. an angular groove; 30. a blow-down hole; 31. a water inlet pipe; 32. a water inlet valve; 33. a water outlet pipe; 34. a water outlet valve; 35. a blow-down pipe; 36. a blow-down valve; 37. a control box; 38. a buckle; 39. a connecting pipe; 40. and a display screen.
The specific embodiment is as follows:
the following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a self-cleaning submerged ultrafiltration apparatus comprising
The filtering component 1, the filtering component 1 includes a plurality of connecting rods 10, the staving 11, the screw 12, bung 13, output shaft 14, center ring 15, ring 16, sealing ring 17, filter vat 18, barrel head 19 and blowdown ring 20, the top of staving 11 is through screw 12 fixedly connected with bung 13, the upper surface center department of bung 13 runs through output shaft 14, the lateral wall bottom fixedly connected with center ring 15 of output shaft 14, the lateral wall of center ring 15 passes through a plurality of connecting rods 10 fixedly connected with ring 16, the lateral wall rotation of ring 16 is connected with sealing ring 17, the lateral wall of sealing ring 17 is fixedly connected with in the inside wall upper portion of staving 11, the bottom inboard fixedly connected with filter vat 18 of ring 16, the bottom fixedly connected with barrel head 19 of filter vat 18, the lateral wall rotation of barrel head 19 is connected with blowdown ring 20, the lateral wall fixedly connected with in the inside wall bottom of staving 11 of blowdown ring 20.
In this embodiment, specific: the top of the output shaft 14 is fixedly connected with a servo motor 21, the outer side wall of the servo motor 21 is fixedly connected with a fixed ring 22, and the lower surface of the fixed ring 22 is fixedly connected with the upper surface of the barrel cover 13.
In this embodiment, specific: the middle part of the outer side wall of the output shaft 14 is fixedly connected with a first limiting ring 23, the upper surface of the first limiting ring 23 is slidably connected with the middle part of the lower surface of the barrel cover 13, the outer side wall of the output shaft 14 is close to the upper part of the first limiting ring 23 and is fixedly connected with a second limiting ring 24, and the lower surface of the second limiting ring 24 is slidably connected with the middle part of the upper surface of the barrel cover 13.
In this embodiment, specific: the inside wall of the output shaft 14 is rotationally connected with a cleaning pipe 25, the bottom of the cleaning pipe 25 penetrates through the inside of the filter vat 18, one side, close to the filter vat 18, of the outside wall of the cleaning pipe 25 is fixedly connected with a plurality of water sprayers 26, the top of the cleaning pipe 25 is fixedly connected with a connecting pipe 39 through a buckle 38, one side bottom of the connecting pipe 39 penetrates through a water storage vat 27, one side, close to the water storage vat 27, of the outside wall of the connecting pipe 39 is provided with a booster pump 28, filtered clear water in the water storage vat 27 enters the cleaning pipe 25 through the pressurization of the booster pump 28, and is sprayed out of the plurality of water sprayers 26.
In this embodiment, specific: an angular groove 29 is formed in the upper portion of the inner side wall of the seal ring 17, and the outer side wall of the ring 16 is rotatably connected to the inner side wall of the angular groove 29.
In this embodiment, specific: the upper surface of the sewage ring 20 is provided with a plurality of sewage holes 30.
In this embodiment, specific: the water inlet pipe 31 is penetrated through the bottom of one side of the outer wall of the barrel body 11, the water inlet valve 32 is installed on the outer side wall of the water inlet pipe 31, the water outlet pipe 33 is penetrated through the top of the other side of the outer wall of the barrel body 11, the water outlet valve 34 is installed on the outer side wall of the water outlet pipe 33, one side of the water outlet pipe penetrates through the outer side wall of the water storage barrel 27, the drain pipe 35 is penetrated through the center of the bottom of the barrel body 11, and the drain valve 36 is installed on the outer side wall of the drain pipe 35.
In this embodiment, specific: the front part of the outer side wall of the barrel body 11 is fixedly connected with a control box 37, and a display screen 40 is arranged on the front surface of the control box 37.
In addition, the invention also provides a use method of the self-cleaning immersed ultrafiltration device, which comprises the following steps:
step one: firstly, assembling an immersed ultrafiltration device, mounting a circular ring 16 on the top of a filter vat 18, mounting a center ring 15 on the inner center of the circular ring 16 through a plurality of connecting rods 10, mounting the center ring 15 on the bottom of the outer side wall of an output shaft 14, inserting a cleaning pipe 25 provided with a plurality of water spray heads 26 into the output shaft 14, and sliding the cleaning pipe 25 out from the top of the cleaning pipe 25;
step two: the top of the filter vat 18 is arranged at the bottom of the circular ring 16, the vat bottom 19 is arranged at the bottom of the filter vat 18, the outer side wall of the cleaning pipe 25 is provided with a plurality of water spray heads 26 and positioned in the filter vat 18, the output shaft 14 and the cleaning pipe 25 penetrate through the vat cover 13 and the servo motor 21, and the output shaft 14 is connected with the output end of the servo motor 21;
step three: inserting the installed filter vat 18 into the barrel 11, clamping the circular ring 16 into an angular groove 29 formed on the sealing ring 17, enabling the circular ring 16 to be rotationally connected with the sealing ring 17, enabling the outer side wall of the barrel bottom 19 to be rotationally connected with the inner side wall of a pollution discharge ring 20 in the barrel 11, aligning the barrel cover 13 with the barrel 11 and tightly covering the barrel cover, installing a second limiting ring 24 on the upper part of the barrel cover 13 and fixing the barrel cover 13 with the output shaft 14, lifting the filter vat 18, fixing a first limiting ring 23 on the bottom of the barrel cover 13, and enabling the barrel cover 13 to slide between the first limiting ring 23 and the second limiting ring 24;
step four: the filter vat 18 is inserted into the vat 11 again, the vat cover 13 is aligned with the vat 11 and is tightly covered, and is fixed by a screw 12, the servo motor 21 and the vat cover 13 are fixed by a fixed ring 22, and the cleaning tube 25 is fixed by the top of the fixed ring 22;
step five: the top of the cleaning pipe 25 is in butt joint with a connecting pipe 39 through a buckle 38, a pressurizing pump 28 is arranged on the other side of the connecting pipe 39, the connecting pipe 39 is inserted into the water storage barrel 27, and the pressurizing pump 28 is electrically connected with a control box 37;
step six: external water enters the barrel body 11 through the water inlet pipe 31, enters the filter barrel 18 through the filtration of the filter barrel 18, and enters the water storage barrel 27 through the water outlet pipe 33 for storage under the pressure of the external water;
step seven: clicking the display 40 to control the control box 37, closing the water inlet valve 32 and the water outlet valve 34, opening the servo motor 21, the drain valve 36 and the pressurizing pump 28, spraying filtered clean water in the water storage barrel 27 from the plurality of water spray heads 26 by pressurizing the pressurizing pump 28, cleaning the filter barrel 18 driven to rotate by the servo motor 21, and discharging impurities between the filter barrel 18 and the barrel 11 through the drain pipe 35.
In this embodiment, specific: in the second step, the output end of the servo motor 21 is a through-type, and the servo motor 21 is electrically connected with the control box 37.
When the water storage tank is used, an external water pipe is in butt joint with the water inlet pipe 31, external water enters the tank body 11 through the water inlet pipe 31, enters the inside of the filter tank 18 through the filtration of the filter tank 18, enters the water storage tank 27 through the water outlet pipe 33 under the pressure of the external water for storage, and when the filter tank 18 is cleaned, the control box 37 is controlled through the touch display screen 40, the water inlet valve 32 and the water outlet valve 34 are closed, the servo motor 21, the blow-down valve 36 and the pressure pump 28 are opened, filtered clean water in the water storage tank 27 enters the cleaning pipe 25 through the pressure of the pressure pump 28 and is sprayed out from the water spray heads 26, the servo motor 21 drives the output shaft 14 to rotate, so that the filter tank 18 is driven to rotate, the filter tank 18 rotates to throw out impurity particles adsorbed on the tank wall when the water sprayed out of the filter tank 18, and the impurity particles are discharged to the bottom of the tank body 11 through the blow-down hole 30 on the blow-down ring 20, and the impurity particles are discharged through the blow-down pipe 35.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (10)

1. A self-cleaning submerged ultrafiltration apparatus comprising
The filtering assembly (1) comprises a plurality of connecting rods (10), a barrel body (11), screws (12), a barrel cover (13), an output shaft (14), a center ring (15), a circular ring (16), a sealing ring (17), a filtering barrel (18), a barrel bottom (19) and a pollution discharge ring (20);
the utility model discloses a novel sewage treatment device, including barrel body (11), filter vat (18), output shaft (14) are run through in the top of barrel body (11) through screw (12) fixedly connected with, output shaft (14)'s upper surface center department, outer lateral wall bottom fixedly connected with center ring (15) of output shaft (14), outer lateral wall of center ring (15) is through a plurality of connecting rods (10) fixedly connected with ring (16), the outer lateral wall of ring (16) rotates and is connected with sealing ring (17), the outer lateral wall of sealing ring (17) is fixedly connected with in the inside wall upper portion of barrel body (11), the bottom inboard fixedly connected with filter vat (18) of ring (16), the outer lateral wall of barrel bottom (19) rotates and is connected with blowdown ring (20), the outer lateral wall of blowdown ring (20) is fixedly connected with the inside wall bottom of barrel body (11).
2. A self-cleaning submerged ultrafiltration device according to claim 1, wherein the top end of the output shaft (14) is fixedly connected with a servo motor (21), the outer side wall of the servo motor (21) is fixedly connected with a fixed ring (22), and the lower surface of the fixed ring (22) is fixedly connected with the upper surface of the barrel cover (13).
3. The self-cleaning immersed ultrafiltration device according to claim 2, wherein a first limiting ring (23) is fixedly connected to the middle part of the outer side wall of the output shaft (14), the upper surface of the first limiting ring (23) is slidably connected to the middle part of the lower surface of the barrel cover (13), a second limiting ring (24) is fixedly connected to the outer side wall of the output shaft (14) close to the upper part of the first limiting ring (23), and the lower surface of the second limiting ring (24) is slidably connected to the middle part of the upper surface of the barrel cover (13).
4. A self-cleaning submerged ultrafiltration device according to claim 3, wherein the inner side wall of the output shaft (14) is rotatably connected with a cleaning pipe (25), the bottom of the cleaning pipe (25) penetrates through the inside of the filter vat (18), one side of the outer side wall of the cleaning pipe (25) close to the filter vat (18) is fixedly connected with a plurality of water spraying heads (26), the top of the cleaning pipe (25) is fixedly connected with a connecting pipe (39) through a buckle (38), one side bottom of the connecting pipe (39) penetrates through a water storage barrel (27), and one side of the outer side wall of the connecting pipe (39) close to the water storage barrel (27) is provided with a pressurizing pump (28).
5. A self-cleaning submerged ultrafiltration device according to claim 1, wherein the upper part of the inner side wall of the sealing ring (17) is provided with an angular groove (29), and the outer side wall of the circular ring (16) is rotatably connected to the inner side wall of the angular groove (29).
6. A self-cleaning submerged ultrafiltration apparatus according to claim 1, wherein the upper surface of the blowdown ring (20) is provided with a plurality of blowdown holes (30).
7. The self-cleaning submerged ultrafiltration device according to claim 1, wherein the water inlet pipe (31) is penetrated through the bottom of one side of the outer wall of the barrel body (11), the water inlet valve (32) is installed on the outer side wall of the water inlet pipe (31), the water outlet pipe (33) is penetrated through the top of the other side of the outer wall of the barrel body (11), the water outlet valve (34) is installed on the outer side wall of the water outlet pipe (33), one side of the water outlet pipe is penetrated through the outer side wall of the water storage barrel (27), the drain pipe (35) is penetrated through the bottom center of the barrel body (11), and the drain valve (36) is installed on the outer side wall of the drain pipe (35).
8. A self-cleaning submerged ultrafiltration device according to claim 4, wherein the front part of the outer side wall of the tank body (11) is fixedly connected with a control box (37), and the front surface of the control box (37) is provided with a display screen (40).
9. A method of using a self-cleaning submerged ultrafiltration apparatus according to any of claims 1 to 8, comprising the steps of:
step one: firstly, assembling immersed ultrafiltration equipment, mounting a circular ring (16) on the top of a filter vat (18), mounting a center ring (15) on the inner center of the circular ring (16) through a plurality of connecting rods (10), mounting the center ring (15) on the bottom of the outer side wall of an output shaft (14), inserting a cleaning pipe (25) provided with a plurality of water spray heads (26) into the interior of the output shaft (14), and enabling the cleaning pipe (25) to slide out from the top of the cleaning pipe (25);
step two: the top of the filter vat (18) is arranged at the bottom of the circular ring (16), the vat bottom (19) is arranged at the bottom of the filter vat (18), the outer side wall of the cleaning pipe (25) is provided with a plurality of water spraying heads (26) and positioned in the filter vat (18), the output shaft (14) and the cleaning pipe (25) penetrate through the vat cover (13) and the servo motor (21), and the output shaft (14) is connected with the output end of the servo motor (21);
step three: inserting the installed filter vat (18) into the barrel body (11), clamping the circular ring (16) into an angular groove (29) formed in the sealing ring (17), enabling the circular ring (16) to be rotationally connected with the sealing ring (17), enabling the outer side wall of the barrel bottom (19) to be rotationally connected with the inner side wall of a pollution discharge ring (20) in the barrel body (11), aligning the barrel cover (13) to the barrel body (11) and tightly covering the barrel cover, installing a second limiting ring (24) on the upper part of the barrel cover (13) and fixing the output shaft (14), lifting the filter vat (18), fixing the first limiting ring (23) at the bottom of the barrel cover (13), and enabling the barrel cover (13) to slide between the first limiting ring (23) and the second limiting ring (24);
step four: inserting the filter vat (18) into the vat body (11) again, aligning the vat cover (13) with the vat body (11) and tightly covering, fixing the vat cover by a screw (12), fixing the servo motor (21) and the vat cover (13) by a fixing ring (22), and fixing the cleaning pipe (25) by the top of the fixing ring (22);
step five: the top of the cleaning pipe (25) is in butt joint with a connecting pipe (39) through a buckle (38), a pressurizing pump (28) is arranged on the other side of the connecting pipe (39), and the connecting pipe (39) is inserted into the water storage barrel (27);
step six: the external water enters the barrel body (11) through the water inlet pipe (31), enters the filter barrel (18) through the filtration of the filter barrel (18), and enters the water storage barrel (27) for storage through the water outlet pipe (33) under the pressure of the external water;
step seven: clicking a display screen (40) to control a control box (37), closing a water inlet valve (32) and a water outlet valve (34), opening a servo motor (21), a drain valve (36) and a pressurizing pump (28), spraying filtered clean water in a water storage barrel (27) from a plurality of water spraying heads (26) through pressurizing of the pressurizing pump (28), cleaning a filter barrel (18) driven to rotate by the servo motor (21), and discharging impurities between the filter barrel (18) and a barrel body (11) through a drain pipe (35).
10. The method according to claim 9, wherein in the second step, the output end of the servo motor (21) is a through-type, and the servo motor (21) is electrically connected with the control box (37).
CN202310686238.3A 2023-06-08 2023-06-08 Self-cleaning immersed ultrafiltration device and use method thereof Pending CN116617739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310686238.3A CN116617739A (en) 2023-06-08 2023-06-08 Self-cleaning immersed ultrafiltration device and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310686238.3A CN116617739A (en) 2023-06-08 2023-06-08 Self-cleaning immersed ultrafiltration device and use method thereof

Publications (1)

Publication Number Publication Date
CN116617739A true CN116617739A (en) 2023-08-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310686238.3A Pending CN116617739A (en) 2023-06-08 2023-06-08 Self-cleaning immersed ultrafiltration device and use method thereof

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Country Link
CN (1) CN116617739A (en)

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