CN218011415U

CN218011415U - Ultrafiltration membrane filter

Info

Publication number: CN218011415U
Application number: CN202221739231.0U
Authority: CN
Inventors: 申俊峰; 窦秀芳; 翁晓建; 宋俊; 万小祥; 薛城
Original assignee: Synder Taizhou Membrane Technology Co ltd
Current assignee: Synder Taizhou Membrane Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-13
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an ultrafiltration membrane filter, which comprises a filter box, a water inlet tank, a filter grid and a fine filter screen, wherein the water inlet tank is detachably arranged on one side of the top of the filter box; the utility model discloses a filter the grid, the coarse strainer, thin filter screen surface filtration pore diameter reduces in proper order, thereby realized that it divides to set up the multilayer to strain in this filter to filtrating, reduced to thin filter screen surface filter screen impact pressure, first buffer board and second buffer board are with the leading-in another layer of layering solution from filter screen one side, avoid the intake chamber aqueous solution pressure too big, it is too big to filter screen surface punching press alone, at thin filter screen and coarse strainer top and the equal fixedly connected with rubber cylinder buffer block in bottom both sides middle part, thin filter screen and coarse strainer and this rose box inner wall junction play the cushioning effect and open through dismantling sealed the pad from the mounting groove inner wall, realized can dismantle the change fast from the mounting groove with thin filter screen and coarse strainer through the handle, it is convenient.

Description

Ultrafiltration membrane filter

Technical Field

The utility model relates to a filter technical field specifically is an ultrafiltration membrane filter.

Background

Ultrafiltration is a commonly used membrane separation technique that can separate, purify, or concentrate a solution under pressure, and is currently performed by ultrafiltration using a hollow fiber ultrafiltration membrane filter.

The inside fine filter screen of milipore filter filters under high pressure water solution filters among the prior art, extrudees the filter screen easily and warp, leads to filter screen life shorter, and when changing the filter screen, dismantles comparatively difficultly in the narrow and small filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrafiltration membrane filter to solve under the inside thin filter screen of filter receives high-pressure water solution pressure easily for a long time, the deformation damage leads to life shorter, and to the comparatively difficult problem of narrow and small filter internal disassembly filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrafiltration membrane filter, includes rose box, intake chamber, filters grid, thin filter screen, filter roof portion one side demountable installation has the intake chamber, demountable installation has the filtration grid among the intake chamber inner wall, rose box one side is close to the top and installs sealed the pad with the bottom symmetry, the rose box inner wall is close to bottom and the equal symmetry in top department and is provided with thin filter screen, coarse strainer, rose box inner wall both sides are close to bottom and the first buffer board of the other fixedly connected with of top punishment, second buffer board, thin filter screen with the equal fixedly connected with handle in coarse strainer one side middle part, thin filter screen rough strainer top and the equal fixedly connected with buffer block in bottom both sides middle part.

Preferably, the filter box is close to top and bottom department and all runs through and has seted up the mounting groove in one side, the constant head tank has all been seted up to mounting groove inner wall top and bottom both sides.

Preferably, the diameter of the sieve pores on the surface of the filtering grille is larger than that of the sieve pores on the surface of the coarse filter screen, and the diameter of the sieve pores on the surface of the coarse filter screen is larger than that of the sieve pores on the surface of the fine filter screen.

Preferably, the first buffer board with the second buffer board is located respectively the fine filter screen the coarse filter screen top is parallel central symmetry, and first buffer board with the second buffer board opposite side with the rose box inner wall interval is five centimetres.

Preferably, the fine filter screen with the coarse filter screen parallel sliding connection respectively in the mounting groove inner wall, sealed pad joint in the mounting groove inner wall.

Preferably, the constant head tank is L shape structure, the buffer block is the rubber cylinder structure, the buffer block with the constant head tank inner wall is clearance fit.

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

the utility model discloses a filter the grid, the coarse strainer, thin filter screen surface filtration pore diameter reduces in proper order, thereby realized that it sets up the multilayer branch to strain in this filter to filtrating, reduced to thin filter screen surface filter screen impact pressure, first buffer board and second buffer board are with the leading-in another layer of layering solution from filter screen one side, avoid the intake chamber aqueous solution pressure too big, it is too big to filter screen surface punching press alone, at thin filter screen and coarse strainer top and the equal fixedly connected with rubber cylinder buffer block in bottom both sides middle part, make in this filter aqueous solution pressure when great, thin filter screen and coarse strainer and this rose box inner wall junction play the cushioning effect, it is too big to avoid filter screen and rose box junction to strike, take place to warp, dismantle the opening from the mounting groove inner wall through sealing gasket, realized can dismantle the quick of changing from the mounting groove with thin filter screen and coarse strainer through the handle, it is convenient, solved the inside thin filter screen of filter and easily received under the high pressure aqueous solution pressure for a long time, the deformation damage, lead to shorter life, and dismantle comparatively difficult problem in to narrow and small filter.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2.

In the figure: 1. a filter box; 2. a water inlet tank; 3. filtering a grating; 4. mounting grooves; 5. a gasket; 6. a fine filter screen; 7. a handle; 8. positioning a groove; 9. a first buffer plate; 10. coarse filtration; 11. a second buffer plate; 12. and a buffer block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and the described embodiments are only some embodiments, not all embodiments, of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an ultrafiltration membrane filter comprises a filter box 1, a water inlet groove 2, a filter grid 3 and a fine filter screen 6, wherein the water inlet groove 2 is detachably mounted on one side of the top of the filter box 1 through a clamping groove, the filter grid 3 is detachably mounted in the inner wall of the water inlet groove 2 through the clamping groove, and sealing gaskets 5 are symmetrically mounted on one side of the filter box 1, close to the top and the bottom;

the inner wall of the filter box 1 is symmetrically provided with a fine filter screen 6 and a coarse filter screen 10 near the bottom and the top, the two sides of the inner wall of the filter box 1 near the bottom and the top are fixedly connected with a first buffer plate 9 and a second buffer plate 11 respectively, the middle parts of one sides of the fine filter screen 6 and the coarse filter screen 10 are fixedly connected with a handle 7, and the middle parts of the fine filter screen 6, the top of the coarse filter screen 10 and the two sides of the bottom are fixedly connected with a buffer block 12;

through filtering grid 3, coarse strainer 10, the surperficial filtration pore diameter of thin filter screen 6 reduces in proper order, thereby realized that it strains to set up the multilayer branch to filtrating in this filter, reduced 6 surperficial filter screens impact pressure to thin filter screen, first buffer board 9 and second buffer board 11 are with layering solution leading-in another floor in filter screen one side, avoid in intake chamber 2 aqueous solution pressure too big, it is too big to the surperficial punching press of independent filter screen, lead to the filter screen to warp easily, damage, through at thin filter screen 6 and coarse strainer 10 top and the equal fixedly connected with rubber cylinder buffer block 12 in bottom both sides middle part, make when aqueous solution pressure is great in this filter, thin filter screen 6 plays the cushioning effect with coarse strainer 10 and this rose 1 inner wall junction, avoid filter screen and rose 1 junction to strike too big, take place to warp, simultaneously the accessible is sealed 5 to dismantle from mounting groove 4 inner walls and is opened, realized can dismantle the change from mounting groove 4 with thin filter screen 6 and coarse strainer 10 through handle 7 fast, it is convenient.

Wherein, 1 one side of rose box is close to the top and all runs through with bottom department and has seted up mounting groove 4, and constant head tank 8 has all been seted up with bottom both sides at the 4 inner walls tops of mounting groove, and thin filter screen 6 is contradicted through buffer block 12 and constant head tank 8 inner wall with coarse strainer 10 top and bottom both sides middle part for when aqueous pressure is great in this filter, thin filter screen 6 plays the cushioning effect with

coarse strainer

10 and 1 interior wall connection department of this rose box.

Wherein, 3 surface sieve mesh diameters of filtration grid are greater than 10 surface sieve mesh diameters of coarse strainer, and 10 surface sieve mesh diameters of coarse strainer are greater than 6 surface sieve mesh diameters of fine filter screen, have realized setting up the multilayer to the filtrating in this filter and have divided and strain, have reduced 6 surface filter screen impact pressure to fine filter screen.

Wherein, first buffer board 9 and second buffer board 11 are located thin filter screen 6 respectively, are parallel central symmetry above the coarse filter screen 10, and first buffer board 9 and 11 opposite sides of second buffer board and the interval of rose box 1 inner wall are five centimetres, and first buffer board 9 and second buffer board 11 are the leading-in another layer of layering solution from filter screen one side, avoid intake chamber 2 in the aqueous solution pressure too big, too big to the punching press of independent filter screen surface, lead to the filter screen to warp easily, damage.

Wherein, thin filter screen 6 and coarse filter screen 10 are parallel sliding connection respectively in the 4 inner walls of mounting groove, and sealed 5 joints of filling up are in the 4 inner walls of mounting groove, through sealing up 5 dismantlements from the 4 inner walls of mounting groove and open, realized can dismantle the quick, convenient of changing from mounting groove 4 with thin filter screen 6 and coarse filter screen 10 through handle 7.

Wherein, constant head tank 8 is L shape structure, and buffer block 12 is the rubber cylinder structure, and buffer block 12 is clearance fit with constant head tank 8 inner wall, through at thin filter screen 6 and coarse strainer 10 top and the equal fixedly connected with rubber cylinder buffer block 12 in bottom both sides middle part for when aqueous solution pressure is great in this filter, thin filter screen 6 plays the cushioning effect with coarse strainer 10 and this rose box 1 inner wall junction, avoids filter screen and rose box 1 junction to strike too greatly.

The working principle is as follows: when using, will wait to filter solution earlier and follow leading-in rose box 1 in intake chamber 2, the aqueous solution carries out the prefiltration through thicker filter grille 3, rethread second buffer board 11 filters from leading-in coarse strainer 10 of one side, second buffer board 11 plays the cushioning effect, avoid aqueous solution to filter screen surface punching press alone too big, lead to the filter screen to warp easily, damage, and the same principle, the solution of coarse filtration plays the cushioning effect from the leading-in fine filter screen 6 surface filtration of first buffer board 9 opposite side, through at fine filter screen 6 and coarse strainer 10 top and the equal fixedly connected with rubber cylinder buffer block 12 in bottom both sides middle part, make when aqueous solution pressure is great in this filter, fine filter screen 6 and coarse strainer 10 and this rose box 1 inner wall junction play the cushioning effect, it is too big to avoid filter screen and rose box 1 junction to strike, take place to warp, finally, when needs are changed fine filter screen 6 and coarse filter screen 10, can be through dismantling sealed pad 5 from the mounting groove 4 inner wall and open, realized can be with fine filter screen 6 and coarse strainer 10 from the quick filter screen of change from mounting groove 4 through handle 7, it is convenient.

While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes and modifications may be made thereto without departing from the principles of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an ultrafiltration membrane filter, includes rose box (1), intake chamber (2), filters grid (3), fine filter screen (6), its characterized in that: filter tank (1) top one side demountable installation has intake chamber (2), demountable installation has filtration grid (3) in intake chamber (2) inner wall, filter tank (1) one side is close to the top and installs sealed pad (5) with the bottom symmetry, filter tank (1) inner wall is close to bottom and the equal symmetry of top department and is provided with fine filter screen (6), coarse filter screen (10), filter tank (1) inner wall both sides are close to bottom and the first buffer board of the punishment difference fixedly connected with (9), second buffer board (11) of top punishment, fine filter screen (6) with the equal fixedly connected with handle (7) in coarse filter screen (10) one side middle part, fine filter screen (6) coarse filter screen (10) top and the equal fixedly connected with buffer block (12) in bottom both sides middle part.

2. An ultrafiltration membrane filter according to claim 1, wherein: filter case (1) one side is close to top and bottom department and all runs through and has seted up mounting groove (4), constant head tank (8) have all been seted up to mounting groove (4) inner wall top and bottom both sides.

3. An ultrafiltration membrane filter according to claim 2, wherein: the diameter of the surface sieve hole of the filtering grid (3) is larger than that of the surface sieve hole of the coarse filter screen (10), and the diameter of the surface sieve hole of the coarse filter screen (10) is larger than that of the surface sieve hole of the fine filter screen (6).

4. An ultrafiltration membrane filter according to claim 3, wherein: first buffer board (9) with second buffer board (11) are located respectively fine filter screen (6) coarse filter screen (10) top is parallel central symmetry, and first buffer board (9) with second buffer board (11) opposite side with rose box (1) inner wall interval is five centimetres.

5. An ultrafiltration membrane filter according to claim 4, wherein: fine screen (6) with coarse strainer (10) parallel sliding connection respectively in mounting groove (4) inner wall, sealed pad (5) joint in mounting groove (4) inner wall.

6. An ultrafiltration membrane filter according to claim 5, wherein: the locating groove (8) is of an L-shaped structure, the buffer block (12) is of a rubber cylinder structure, and the buffer block (12) is in clearance fit with the inner wall of the locating groove (8).