CN115738718A

CN115738718A - Self-cleaning immersed ultrafiltration membrane component

Info

Publication number: CN115738718A
Application number: CN202211485441.6A
Authority: CN
Inventors: 陈泉学
Original assignee: Wuhan Aqucell Membrane Technology Co ltd
Current assignee: Wuhan Aqucell Membrane Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-07

Abstract

The invention provides a self-cleaning immersed ultrafiltration membrane component, which comprises a shell, wherein an ultrafiltration membrane component is arranged in the shell, when the device is used, a rotating rod, a second bevel gear and a first bevel gear are driven to rotate by rotating a motor, so that the first bevel gear drives a connecting rod and a rotating part to rotate, a cleaning plate arranged on the rotating part rotates and cleans the outer surface of the ultrafiltration membrane component, stains attached to the outer surface of the ultrafiltration membrane component can be cleaned by utilizing the principle after long-term use, the filtering effect of the ultrafiltration membrane component is improved, the later-stage continuous use is facilitated, meanwhile, the ultrafiltration membrane component with different diameters can be matched by utilizing the matching of an adjusting knob and a threaded rod, the threaded rod can be driven to rotate by utilizing the adjusting knob, and then a sliding block of the threaded rod on the surface of the threaded rod is driven to move leftwards or rightwards when the threaded rod rotates, so that ultrafiltration membrane components with different diameters can be matched, and the practicability and the universality of the device are improved.

Description

Self-cleaning immersed ultrafiltration membrane component

Technical Field

The invention relates to the technical field of ultrafiltration membrane components, in particular to a self-cleaning immersed ultrafiltration membrane component.

Background

Is used for artificial permeable membrane in ultrafiltration process. Generally made of polymeric materials such as: cellulose acetate, cellulose acetate esters, polyethylene, polysulfone, and polyamide. Generally, various types of membrane modules such as a tubular type, a plate type, a roll type, a curtain type and the like are manufactured in advance, then a plurality of modules are assembled together for application so as to increase the filtration area, and an Ultrafiltration (UF) technology is a membrane separation technology between microfiltration and nanofiltration, has an average pore diameter of 3-100 nm, and has the functions of purifying, separating, concentrating a solution and the like. The interception mechanism mainly comprises the sieving effect and the electrostatic effect of a membrane, a filtering medium is an ultrafiltration membrane, and only low-molecular-weight solute and water can pass through the ultrafiltration membrane under the driving of pressure difference between two sides, so that the purposes of purification, separation and concentration are achieved. Most of the microfiltration/ultrafiltration membranes which are commercially used at present are high molecular polymer membranes, but due to the characteristics of high molecular materials and various environmental factors, the high molecular polymer membranes gradually suffer performance degradation, which causes a great amount of defects in the practical application of the filtration membranes.

An ultrafiltration membrane subassembly with automatically cleaning blowdown function that application number is (CN 209188526U), includes the casing, the inside intercommunication of casing has the inlet tube, the one end of inlet tube and rotary joint's stiff end fixed connection, rotary joint's stiff end fixedly connected with body, the lateral part fixed mounting of body has vibrating motor, the inner wall lateral part fixed mounting of body has the brush, the inboard bottom fixed mounting of body has sealed bearing, rotary joint rotates the lateral part fixedly connected with connecting block of end, the bottom fixedly connected with impeller of connecting block, the bottom fixed mounting of impeller has the fixed plate, the lateral part intercommunication of body has the drain pipe. The ultrafiltration membrane component with the self-cleaning and pollution discharge functions can be used for simply and conveniently cleaning and discharging pollution, and can be used for cleaning while the component is used, so that the permeability of the ultrafiltration membrane component is ensured, and the service life of the ultrafiltration membrane component is prolonged.

The device can't clear up it by oneself after long-term the use for the surface can adhere to a large amount of blots, the use and the filtration in later stage of being not convenient for, thereby reduced the filter effect of device, the ultrafiltration membrane subassembly that current device can't satisfy not equidimension diameter simultaneously clears up, has reduced the practicality and the commonality of device.

Disclosure of Invention

The invention aims to realize self-cleaning and use of ultrafiltration membrane assemblies with different diameters, a rotating motor is started by a user to drive a rotating rod and a second bevel gear to rotate, and a first bevel gear meshed with the rotating rod is driven to rotate when the second bevel gear rotates, so that the first bevel gear drives the connecting rod and the rotating member to rotate, a cleaning plate arranged on the rotating member rotates and cleans the outer surface of the ultrafiltration membrane assembly, stains attached to the outer surface of the ultrafiltration membrane assembly can be cleaned by utilizing the principle after long-term use, the filtering effect of the ultrafiltration membrane assembly is improved, later-period continuous use is facilitated, meanwhile, matching of ultrafiltration membrane assemblies with different diameters can be realized by utilizing the matching of an adjusting knob and a threaded rod, the adjusting knob drives the threaded rod to rotate by rotating the adjusting knob, and then a sliding block of the thread on the surface of the threaded rod moves leftwards or rightwards when the threaded rod rotates, so that ultrafiltration membrane assemblies with different diameters can be matched, the practicability and the universality of the device are improved, and the problem is solved.

In order to achieve the purpose, the invention provides the following technical scheme:

immersed ultrafiltration membrane assembly of automatically cleaning, which comprises a housin, the internally mounted of casing has ultrafiltration membrane assembly, the inside lower extreme position of casing is close to the right side and has seted up the outlet, the inside lower extreme position of casing is provided with rotates the piece, the upper end surface that rotates the piece is close to both sides position and all is provided with the clearance board, the lower extreme surface that rotates the piece is provided with the connecting rod.

Preferably, the outer surface of the connecting rod is provided with threads near the upper end, the outer surface of the lower end of the rotating part is provided with a thread groove near the middle position, the connecting rod is connected inside the thread groove in a threaded manner, and the outer surface of the lower end of the rotating part is fixedly connected with a first bevel gear.

Preferably, the outer surface meshing of first conical gear is connected with second conical gear, first conical gear's one end fixedly connected with dwang is kept away from to second conical gear, and the dwang runs through to the outside one end fixedly connected with rotation motor in casing left side.

Preferably, the rotating motor rotates anticlockwise, and the rotating part and the connecting rod rotate clockwise and are fixed.

Preferably, a rotating groove is formed in the lower end of the inner portion of the shell, and the first bevel gear, the second bevel gear and the rotating rod are arranged inside the rotating groove.

Preferably, the upper end surface of rotating the piece is close to both sides position and has all seted up the spout, the inside sliding connection of spout has the slider, the upper end surface fixed connection of slider has the cleaning plate, the right side surface fixed connection of cleaning plate has the cleaning brush.

Preferably, the sliding groove is of a T-shaped structure, the sliding block is of a T-shaped structure, and the sliding groove of the T-shaped structure is matched with the two sides of the sliding block.

Preferably, the inner wall of the sliding groove close to the right side is connected with a bearing in an embedded mode, a first threaded hole is formed in the sliding block close to the middle position, and a threaded rod is connected to the inner thread of the first threaded hole in a threaded mode.

Preferably, the right side surface of threaded rod extends and fixes inside the bearing, the left side surface of rotating the piece is close to the upper end position and has seted up the second screw hole, and the left side of threaded rod runs through the second screw hole and extends to the outside of rotating the piece.

Preferably, one end of the threaded rod penetrating to the outside of the rotating part is fixedly connected with an adjusting torsion part.

The invention has the beneficial effects that:

according to the device, the rotating member, the connecting rod, the first conical gear, the second conical gear, the cleaning plate, the cleaning brush, the threaded rod, the adjusting torsion member and other structural components are arranged, when the device is used, the rotating rod and the second conical gear are driven to rotate through the rotating motor, the first conical gear meshed with the rotating rod is driven to rotate when the second conical gear rotates, so that the first conical gear can drive the connecting rod and the rotating member to rotate, the cleaning plate arranged on the rotating member rotates and cleans the outer surface of the ultrafiltration membrane assembly, stains attached to the outer surface of the ultrafiltration membrane assembly can be cleaned up after long-term use by using the principle, the filtering effect of the ultrafiltration membrane assembly is improved, later-period continuous use is facilitated, meanwhile, ultrafiltration membrane assemblies with different diameters can be matched by matching of the adjusting torsion member and the threaded rod, the adjusting torsion member drives the threaded rod to rotate, then, a sliding block of the thread on the surface of the threaded rod is driven to move leftwards or rightwards when the threaded rod rotates, so that ultrafiltration membrane assemblies with different diameters can be matched, and the practicability and the universality of the device are improved.

Drawings

Fig. 1 is an overall sectional view of the present invention.

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention.

Fig. 3 is a partial cross-sectional view of the present invention.

FIG. 4 is an enlarged view of the position B in FIG. 3 according to the present invention.

FIG. 5 is a partial perspective view of the rotating member and the cleaning plate of the present invention.

FIG. 6 is a partial perspective view of the cleaning plate and slider of the present invention.

In the figure: 1. a housing; 2. an ultrafiltration membrane module; 3. a water outlet; 4. a rotating member; 5. a connecting rod; 6. a first bevel gear; 7. a rotating groove; 8. a second bevel gear; 9. rotating the rod; 10. rotating the motor; 11. a thread groove; 12. a chute; 13. a bearing; 14. cleaning the plate; 15. cleaning a brush; 16. a slider; 17. a first threaded hole; 18. a threaded rod; 19. adjusting a torsion piece; 20. and a second threaded hole.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

Referring to fig. 1-6, a self-cleaning immersed ultrafiltration membrane module comprises a housing 1, an ultrafiltration membrane module 2 is installed inside the housing 1, a water outlet 3 is formed near the right side of the lower end of the interior of the housing 1, a stopper is arranged inside the water outlet 3 for discharging sewage outside the housing 1 after the ultrafiltration membrane module 2 is cleaned, a rotor 4 is arranged at the lower end of the interior of the housing 1 for installing a fixed cleaning plate 14 for use, the rotor 4 can drive the cleaning plate 14 to rotate, so that the ultrafiltration membrane module 2 can be cleaned by a cleaning brush 15 fixed on the cleaning plate 14, cleaning plates 14 are arranged near both sides of the outer surface of the upper end of the rotor 4, a connecting rod 5 is arranged at the outer surface of the lower end of the rotor 4 for connecting the rotor 4 and driving the rotor 4 to rotate, a thread is formed at the outer surface of the connecting rod 5 near the upper end, a thread groove 11 is formed at the outer surface of the lower end of the rotor 4, the connecting rod 5 is connected inside the thread groove 11 for facilitating the detachment of the rotor 4, a first bevel gear 6 is fixedly connected to the outer surface of the first bevel gear 6, a bevel gear 8 is connected to a bevel gear 8, a bevel gear 10 fixed on the left side of the housing, and a bevel gear 10 for enabling the rotation of the first bevel gear to be connected with a bevel gear 5 and a bevel gear rotating motor for enabling the rotating shaft to rotate in a rotating direction, and a bevel gear 10 for enabling the rotating motor to be connected with a bevel gear rotating shaft 10, through the rotation direction of both differences, can effectually prevent to make when rotating to rotate and rotate piece 4 and break away from connecting rod 5, improve device stability and security, 1 inside lower extreme position of casing has been seted up and has been rotated groove 7, and first bevel gear 6, second bevel gear 8 and dwang 9 all set up the inside at rotation groove 7, drive dwang 9 and second bevel gear 8 through rotating motor 10 and rotate, and drive when second bevel gear 8 rotates and rotate rather than meshed first bevel gear 6, thereby can make first bevel gear 6 drive connecting rod 5 rotate with rotating piece 4, make the clearance board 14 of installing on rotating piece 4 rotate the clearance at ultrafiltration membrane subassembly 2's surface, thereby can utilize above-mentioned principle behind the long-term use with the adnexed spot clean-up in ultrafiltration membrane subassembly 2 surface, improve its filterable effect, the later stage of being convenient for continuation use.

As a better implementation mode, the outer surface of the upper end of the rotating member 4 close to both sides is provided with a sliding groove 12 for sliding of the sliding block 16 and playing a role of limiting, the sliding block 16 is connected inside the sliding groove 12 in a sliding manner, the outer surface of the upper end of the sliding block 16 is fixedly connected with a cleaning plate 14, the outer surface of the right side of the cleaning plate 14 is fixedly connected with a cleaning brush 15, the cleaning brush 15 is attached to the outer surface of the ultrafiltration membrane module 2, the outer surface of the ultrafiltration membrane module 2 can be brushed and cleaned when the cleaning brush 15 rotates, the attachment attached to the outer surface of the ultrafiltration membrane module 2 can be effectively removed, the filtering effect is improved, the sliding groove 12 is in a T-shaped structure, the sliding groove 12 of the T-shaped structure is matched with both sides of the sliding block 16, and by using the sliding groove 12 and the sliding block 16 of the T-shaped structure, the ultrafiltration membrane module is convenient to move, meanwhile, the sliding block 16 is prevented from being separated from the sliding groove 12, a stabilizing effect is further achieved, a bearing 13 is embedded and connected to the inner wall of the sliding groove 12 close to the right side, a first threaded hole 17 is formed in the sliding block 16 close to the middle position, a threaded rod 18 is connected to the internal thread of the first threaded hole 17, the position of the sliding block 16 inside the sliding groove 12 can be pushed by the aid of the threaded rod 18, accordingly, ultrafiltration membrane modules 2 with different diameters are achieved, the outer surface of the right side of the threaded rod 18 extends and is fixed inside the bearing 13, rotation of the threaded rod 18 can be facilitated by the aid of the bearing 13, a second threaded hole 20 is formed in the outer surface of the left side of the rotating part 4 close to the upper end, the left side of the threaded rod 18 penetrates through the second threaded hole 20 and extends to the outside of the rotating part 4, and an adjusting torsion part 19 is fixedly connected to one end, which penetrates through the outside of the rotating part 4, of the threaded rod 18, utilize the regulation to turn round the cooperation of piece 19 and threaded rod 18, can match the milipore filter subassembly 2 of different diameters, turn round piece 19 through the user rotation regulation for the regulation is turned round piece 19 and is driven threaded rod 18 and rotate, then drives the screw when threaded rod 18 rotates and move left or right at 18 surperficial sliders 16 of threaded rod, thereby can the different diameter sizes of adaptation milipore filter subassembly 2, improves the practicality and the commonality of device.

When the device is used, the rotating rod 9 and the second bevel gear 8 are driven to rotate by the rotating motor 10, the first bevel gear 6 meshed with the second bevel gear 8 is driven to rotate when the second bevel gear 8 rotates, so that the first bevel gear 6 drives the connecting rod 5 and the rotating part 4 to rotate, the cleaning plate 14 mounted on the rotating part 4 rotates and cleans the outer surface of the ultrafiltration membrane component 2, dirt attached to the outer surface of the ultrafiltration membrane component 2 can be cleaned by utilizing the principle after long-term use, then a block arranged inside the water outlet 3 is pulled out, sewage after the ultrafiltration membrane component 2 is cleaned can be discharged outside the shell 1, the overdue filtering effect is improved, the later-period continuous use is facilitated, meanwhile, the threaded rod components 2 with different diameters can be matched by utilizing the matching of the adjusting torsion piece 19 and the threaded rod 18, the adjusting torsion piece 19 is rotated, the threaded rod 18 is driven to rotate to the left side and the right side, and the threaded rod 18 is driven to rotate to be matched with the universal ultrafiltration membrane component 16, and the ultrafiltration membrane component 18 can be moved to the left side and the right side.

While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments should not be construed as limitations of the invention, except insofar as the invention is defined by the appended claims.

Claims

1. Self-cleaning immersed ultrafiltration membrane assembly, comprising a shell (1), and is characterized in that: the internally mounted of casing (1) has milipore filter subassembly (2), outlet (3) have been seted up near the right side to the inside lower extreme position of casing (1), the inside lower extreme position of casing (1) is provided with rotates piece (4), the upper end surface that rotates piece (4) all is provided with cleaning plate (14) near both sides position, the lower extreme surface that rotates piece (4) is provided with connecting rod (5).

2. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 1, wherein: the utility model discloses a gear, including connecting rod (5), the surface of connecting rod (5) is close to the upper end position and has seted up the screw thread, the lower extreme surface that rotates piece (4) is close to the intermediate position and has seted up thread groove (11), and connecting rod (5) threaded connection is in the inside of thread groove (11), the lower extreme surface fixedly connected with first conical gear (6) that rotates piece (4).

3. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 2, wherein: the surface engagement of first conical gear (6) is connected with second conical gear (8), one end fixedly connected with dwang (9) of first conical gear (6) are kept away from in second conical gear (8), and dwang (9) run through to casing (1) left side outside one end fixedly connected with rotation motor (10).

4. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 2, wherein: the rotating direction of the rotating motor (10) is anticlockwise rotation, and the rotating part (4) and the connecting rod (5) are fixed in a clockwise rotation mode.

5. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 1, wherein: rotation groove (7) have been seted up to inside lower extreme position of casing (1), and first conical gear (6), second conical gear (8) and dwang (9) all set up the inside in rotation groove (7).

6. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 1, wherein: the utility model discloses a cleaning brush, including the rotation piece (4), spout (12) have all been seted up to the upper end surface of rotating the piece (4) and be close to both sides position, spout (12) inside sliding connection has slider (16), the upper end surface fixed connection of slider (16) has cleaning plate (14), the right side surface fixed connection of cleaning plate (14) has cleaning brush (15).

7. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 6, wherein: the sliding groove (12) is of a T-shaped structure, the sliding block (16) is of a T-shaped structure, and the two sides of the sliding groove (12) and the two sides of the sliding block (16) of the T-shaped structure are matched with each other.

8. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 6, wherein: the inner wall of the sliding groove (12) close to the right side is connected with a bearing (13) in an embedded mode, a first threaded hole (17) is formed in the sliding block (16) close to the middle position, and a threaded rod (18) is connected to the inner thread of the first threaded hole (17).

9. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 8, wherein: the right side surface of threaded rod (18) extends and fixes inside bearing (13), second screw hole (20) have been seted up near the upper end position to the left side surface of rotating piece (4), and the left side of threaded rod (18) runs through second screw hole (20) and extends to the outside of rotating piece (4).

10. A self-cleaning submerged ultrafiltration membrane module as claimed in claim 9, wherein: the threaded rod (18) penetrates through one end of the outer part of the rotating part (4) and is fixedly connected with an adjusting torsion part (19).