CN223042528U - Ultrafiltration membrane assembly with anti-clogging structure - Google Patents

Abstract

The utility model relates to the technical field of ultrafiltration membrane components, and specifically discloses an ultrafiltration membrane component with an anti-clogging structure, including a tube body, a fixed head fixedly arranged on the top of the tube body, and a movable head threadedly connected to the bottom of the tube body, a filter component detachably connected to the inside of the tube body, and a cleaning component detachably connected between the filter component and the movable head, a membrane filament movably arranged between the filter component and the fixed head, and the tube body and the fixed head and the movable head are interconnected; the filter component includes a filter plate slidably mounted inside the tube body; the cleaning component includes a rotating blade movably mounted on the filter plate, and a scraper fitted to the filter plate, and the filter component also includes mounting blocks mounted around the filter plate. The utility model can replace the membrane filaments and the filter plate, and other internal matching components can be reused, effectively reducing the use cost.

Description

Ultrafiltration membrane assembly with anti-blocking structure

Technical Field

The utility model relates to the technical field of ultrafiltration membrane components, in particular to an ultrafiltration membrane component with an anti-blocking structure.

Background

The tubular ultrafiltration membrane component is a component which assembles an ultrafiltration membrane in a specific device in a tubular form, and utilizes pressure difference as driving force to make small molecular substances permeate the membrane to intercept large molecular substances in a physical separation mode, so as to achieve the aim of purification or separation.

At present, in order to prevent impurities in water from scratching membrane wires in a tubular ultrafiltration membrane assembly, a filter screen is arranged at a water inlet end, and larger particle impurities are filtered firstly, but the normal use of the tubular ultrafiltration membrane assembly is influenced once the filter screen is blocked;

The utility model discloses a technical scheme of prior art, bulletin number is CN220633764U, discloses a tubular milipore filter subassembly convenient to clean structure, including inlet tube, shell and outlet pipe, be equipped with clean mechanism in the inlet tube, clean mechanism includes the round wheel, and the even fixed mounting of surface of round wheel has a plurality of scrapers, inlet tube inner wall surface is located the lower extreme fixed mounting annular apron of scraper blade, the convex leak opening has been seted up to the surface of annular apron, the lower extreme of annular apron is equipped with collection mechanism. The scraper is driven to clean the filter materials attached to the surface of the filter plate after the round wheel rotates, so that the surface of the filter plate is prevented from being blocked, and the filtering speed of the stock solution is accelerated.

Above-mentioned technical scheme is when actual implementation, except setting up clean mechanism and clear up the filter plate, has still set up collection mechanism and has collected the filter material, and filter plate and inside be used for filterable membrane silk inconvenient change, because membrane silk and filter plate all have certain life, membrane silk and filter plate need change the whole tubular milipore filter subassembly once after the inefficacy, need consume great use cost.

Disclosure of Invention

The utility model aims to provide an ultrafiltration membrane component with an anti-blocking structure, which can replace membrane wires and a filter plate, and other matched components in the ultrafiltration membrane component can be repeatedly used, so that the use cost is effectively reduced, and the problems in the background technology are solved.

The ultrafiltration membrane component comprises a tube body, wherein a fixed head is fixedly arranged at the top of the tube body, a movable head is connected with the bottom of the tube body in a threaded manner, a filter component is detachably connected in the tube body, a cleaning component is detachably connected between the filter component and the movable head, membrane wires are movably arranged between the filter component and the fixed head, the tube body is communicated with the fixed head and the movable head, a water outlet is fixedly arranged at one side of the fixed head, and a water inlet is fixedly arranged at one side of the movable head;

the filter assembly comprises a filter plate which is slidably arranged in the pipe body;

The cleaning component comprises a rotary blade movably mounted on the filter plate and a scraping plate mutually attached to the filter plate.

Preferably, the filter assembly further comprises a mounting clamping block mounted on the periphery of the filter plate, and a mounting clamping groove matched with the mounting clamping block is formed in the joint of the mounting clamping block and the pipe body.

Preferably, the inside of filter is fixed and is provided with the mounting, and the second mounting hole has been seted up at the middle part of mounting, spacing draw-in groove has been seted up to the inner wall of second mounting hole.

Preferably, the cleaning assembly further comprises a sleeve fixed inside the rotary blade, and a supporting rod is connected inside the sleeve through a bearing and penetrates through the second mounting hole.

Preferably, a limiting clamping block matched with the limiting clamping groove is arranged at the joint of the supporting rod and the second mounting hole, and the scraping plate is fixed on the surface of the sleeve.

Preferably, the top of bracing piece is connected with the stripper plate through the spring, and is provided with the telescopic link that runs through in the bracing piece is inside between stripper plate and the bracing piece, the telescopic link cover is established on the surface of spring.

Preferably, a first mounting hole is formed in the bottom of the movable head, and the extrusion plate penetrates through the first mounting hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the movable head, the cleaning component in the movable head can be removed by screwing off the movable head, the filtering component is disassembled, and the components such as the membrane wire cleaning component, the pipe body, the movable head and the like which are tubular in the inside are directly taken out for cleaning and can be repeatedly used, so that the use cost is reduced;

2. through the clearance subassembly that sets up, the sleeve on the raw water can promote rotary vane rotates on the bracing piece, drives the scraper blade on the sleeve and rotates in step from this, and then clear up the filter.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a pipe body according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of a cleaning assembly according to the present utility model.

Reference numerals illustrate:

1. The pipe comprises a pipe body, a fixed head, a water outlet, a movable head, a cleaning assembly, a rotary blade, a telescopic rod, a pressing plate, a sleeve, a supporting rod, a limiting clamping block, a 507, a scraper, a 6 water inlet, a 7 first mounting hole, a8 filtering assembly, a 801 filtering plate, a 802 mounting clamping block, a 803 mounting clamping groove, a 804 fixing piece, a 805 limiting clamping groove, a 806 second mounting hole and a 9 film wire.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that:

Referring to fig. 1 to 4, an ultrafiltration membrane module with an anti-blocking structure comprises a tube body 1, wherein a fixed head 2 is fixedly arranged at the top of the tube body 1, a movable head 4 is connected at the bottom of the tube body 1 in a threaded manner, a filter assembly 8 is detachably connected in the tube body 1, a cleaning assembly 5 is detachably connected between the filter assembly 8 and the movable head 4, a membrane wire 9 is movably arranged between the filter assembly 8 and the fixed head 2, the tube body 1 is communicated with the fixed head 2 and the movable head 4, a water outlet 3 is fixedly arranged at one side of the fixed head 2, and a water inlet 6 is fixedly arranged at one side of the movable head 4;

the filter assembly 8 comprises a filter plate 801 slidably mounted inside the tube 1;

the cleaning assembly 5 includes a rotating blade 501 movably mounted to the filter plate 801 and a scraper 507 in contact with the filter plate 801.

Through adopting above-mentioned technical scheme, after screwing off movable head 4, can take off clearance subassembly 5 in the movable head 4 to dismantle filter element 8, directly take out inside and be tubular membrane silk 9, membrane silk 9 and filter element 8 dismantle the change back, can use repeatedly after remaining clearance subassembly 5, body 1 and the subassembly such as movable head 4 wash, reduce use cost from this.

Specifically, as shown in fig. 2 and 3, the filter assembly 8 further includes a mounting fixture block 802 mounted around the filter plate 801, a mounting fixture groove 803 adapted to the mounting fixture block 802 is formed at a connection position between the mounting fixture block 802 and the pipe body 1, a fixing member 804 is fixedly disposed in the filter plate 801, a second mounting hole 806 is formed in the middle of the fixing member 804, and a limiting fixture groove 805 is formed in an inner wall of the second mounting hole 806.

Through adopting above-mentioned technical scheme, raw water gets into body 1 by water inlet 6 on the activity head 4, and filter 801 can install in the inside of body 1 through installation fixture block 802 and installation draw-in groove 803, and filter 801 hugs closely each other with membrane silk 9, in the water after filtering through filter 801 can get into membrane silk 9, outwards discharge by delivery port 3 on the fixed head 2 after filtering through membrane silk 9.

Specifically, as shown in fig. 4, the cleaning assembly 5 further includes a sleeve 504 fixed inside the rotary blade 501, and the inside of the sleeve 504 is connected with a supporting rod 505 through a bearing, the supporting rod 505 penetrates through the inside of the second mounting hole 806, a limit clamping block 506 matched with the limit clamping groove 805 is arranged at the joint of the supporting rod 505 and the second mounting hole 806, the scraping plate 507 is fixed on the surface of the sleeve 504, the top of the supporting rod 505 is connected with a squeezing plate 503 through a spring, a telescopic rod 502 penetrating through the inside of the supporting rod 505 is arranged between the squeezing plate 503 and the supporting rod 505, the telescopic rod 502 is sleeved on the surface of the spring, the bottom of the movable head 4 is provided with a first mounting hole 7, and the squeezing plate 503 penetrates through the inside of the first mounting hole 7.

Through adopting above-mentioned technical scheme, raw water passes through inclined rotary vane 501 after getting into body 1, can promote the sleeve 504 on the rotary vane 501 and rotate on bracing piece 505, drive the scraper blade 507 on the sleeve 504 and rotate in step from this, and one side that the scraper blade 507 pressed close to the filter 801 is provided with the brush to the realization can clear up the filter 801 when the scraper blade 507 rotates.

Working principle: when the membrane silk 9 is assembled, the membrane silk 9 is inserted into the pipe body 1, then the filter plate 801 can be installed in the pipe body 1 through the installation clamping blocks 802 and the installation clamping grooves 803, the filter plate 801 and the membrane silk 9 are mutually clung, then the cleaning assembly 5 is inserted into the middle of the filter plate 801, the limit clamping blocks 506 on the support rods 505 are inserted into the limit clamping grooves 805, the support rods 505 are synchronously inserted into the second installation holes 806, the support rods 505 are limited, then the movable head 4 is sleeved outside the pipe body 1, the extrusion plate 503 is aligned to the first installation holes 7, when the movable head 4 is screwed, the movable head 4 is gradually close to the extrusion plate 503, the extrusion plate 503 can extrude the internal springs, and drives the telescopic rods 502 to be inserted into the support rods 505 until the extrusion plate 503 and the support rods 505 are mutually clung, the support rods 505 are further limited, meanwhile, the support rods 505 can support the filter plate 801 and the membrane silk 9, the raw water can push the sleeves 504 on the rotary blades 501 to rotate on the support rods 507, thereby driving the scrapers 507 on the sleeves 504 to synchronously rotate, and the scrapers 507 on the support rods 507 on the movable head 4, and one side of the scrapers 507 are close to the pipe body 1, and the scrapers 507 can be driven to the filter plate 801 to rotate, and then the filter silk 801 can be discharged from the filter silk 801 to the filter silk 2 through the filter plate 801 after being fixed by the filter plate 801, and filtered by the filter silk 9.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.

Claims (7)

1. The ultrafiltration membrane component with the anti-blocking structure comprises a tube body (1) and is characterized in that a fixed head (2) is fixedly arranged at the top of the tube body (1), a movable head (4) is connected to the bottom of the tube body (1) in a threaded manner, a filtering component (8) is detachably connected to the inside of the tube body (1), a cleaning component (5) is detachably connected between the filtering component (8) and the movable head (4), a membrane wire (9) is movably arranged between the filtering component (8) and the fixed head (2), the tube body (1) is communicated with the fixed head (2) and the movable head (4), a water outlet (3) is fixedly arranged on one side of the fixed head (2), and a water inlet (6) is fixedly arranged on one side of the movable head (4);

the filter assembly (8) comprises a filter plate (801) which is slidably arranged inside the tube body (1);

The cleaning assembly (5) comprises a rotary blade (501) movably mounted on the filter plate (801) and a scraper (507) mutually attached to the filter plate (801).

2. The ultrafiltration membrane component with the anti-blocking structure of claim 1, wherein the filtration component (8) further comprises a mounting fixture block (802) arranged around the filter plate (801), and a mounting clamping groove (803) matched with the mounting fixture block (802) is formed at the joint of the mounting fixture block (802) and the tube body (1).

3. The ultrafiltration membrane component with the anti-blocking structure of claim 2, wherein a fixing piece (804) is fixedly arranged in the filter plate (801), a second mounting hole (806) is formed in the middle of the fixing piece (804), and a limit clamping groove (805) is formed in the inner wall of the second mounting hole (806).

4. An ultrafiltration membrane assembly provided with an anti-clogging structure as claimed in claim 3, wherein said cleaning assembly (5) further comprises a sleeve (504) fixed inside the rotary blade (501), and a support rod (505) is connected to the inside of the sleeve (504) through a bearing, said support rod (505) penetrating the inside of the second mounting hole (806).

5. The ultrafiltration membrane component with the anti-blocking structure according to claim 4, wherein a limiting clamping block (506) matched with the limiting clamping groove (805) is arranged at the joint of the supporting rod (505) and the second mounting hole (806), and the scraping plate (507) is fixed on the surface of the sleeve (504).

6. The ultrafiltration membrane component with the anti-blocking structure according to claim 5, wherein the top of the supporting rod (505) is connected with the extruding plate (503) through a spring, a telescopic rod (502) penetrating through the supporting rod (505) is arranged between the extruding plate (503) and the supporting rod (505), and the telescopic rod (502) is sleeved on the surface of the spring.

7. The ultrafiltration membrane component with the anti-blocking structure according to claim 6, wherein the bottom of the movable head (4) is provided with a first mounting hole (7), and the extrusion plate (503) penetrates through the first mounting hole (7).