CN212017008U

CN212017008U - Filtering membrane assembly

Info

Publication number: CN212017008U
Application number: CN201922501481.5U
Authority: CN
Inventors: 何雯茵; 王未; 孙希; 李波; 徐峰
Original assignee: Wuhan Water Environment Technology Co ltd
Current assignee: Wuhan Water Environment Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a filtration membrane assembly, including filtration membrane body, supporting mechanism, first backup pad, second backup pad, third backup pad, coupling mechanism, moving mechanism, 51, casing, 52, dwang, handle, rack, first gear, rotation post, second gear and third gear. The utility model has the advantages that: the moving mechanism is connected with a second supporting plate and a third supporting plate through a connecting mechanism, a second gear is fixed on the fixing rod and meshed with the third gear, the third gear is sleeved on the rotating column, the rack is connected to the shell in a sliding mode and meshed with the first gear, so that the rack slides in the fixing rod when the fixing rod is rotated, the second supporting plate and the third supporting plate which are connected through the connecting mechanism are driven to move by the fixing rod, the device is installed in a pipeline, replacement and installation of the filtering membrane body are facilitated, the operation is simple and convenient, and the use is convenient.

Description

Filtering membrane assembly

Technical Field

The utility model relates to a filtering membrane subassembly specifically is a filtering membrane subassembly, belongs to filtering membrane technical field.

Background

Filtration membranes are used for separation and concentration of solutes in process solutions and are also commonly used for separation of colloidal suspensions, and their application fields are expanding. The filtering membrane water treatment is a solid-liquid separation technology, which is a simple and easy treatment technology that water is filtered by membrane pores to intercept impurities in the water without chemical change, but certain technical problems exist correspondingly because the membrane pores are very fine. The method of treating raw water with a biofilm is also useful for feed water, but it is different from a filtration membrane separation technique.

However, when the filtering membrane is installed in the pipeline for treating the solution, the filtering membrane needs to be replaced in time because the service life of the filtering membrane is limited; for some particularly large pipes, the removal and installation of the filter membrane is very inconvenient due to the excessive diameter of the pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filtering membrane module for solving above-mentioned problem, change and installation filtration membrane that can be quick, the change of filtration membrane of being convenient for.

The utility model realizes the purpose by the following technical proposal, a filtering membrane component comprises a filtering membrane body which is fixedly connected with a supporting mechanism, the supporting mechanism comprises a first supporting plate, a second supporting plate and a third supporting plate, the first supporting plate is fixedly provided with the filtering membrane body, the first supporting plate is fixedly provided with a moving mechanism, the moving mechanism is connected with the second supporting plate and the third supporting plate through a connecting mechanism, the moving mechanism comprises a shell, a fixed rod, a rack, a first gear, a rotating column, a second gear and a third gear, the shell is fixedly arranged on the first supporting plate, the first gear is rotatably connected with the shell through the rotating column, the fixed rod is rotatably connected with the shell, the fixed rod is fixedly provided with the second gear, the second gear is meshed with the third gear, the third gear is sleeved on the rotating column, the rack is connected to the shell in a sliding mode, and the rack is meshed with the first gear.

Preferably, in order to enable the first gear to simultaneously drive the first support plate and the second support plate to move relatively or oppositely, two racks are arranged, and the two racks are symmetrically and reversely arranged around the center of the rotating column.

Preferably, in order to facilitate the rotation of the fixing rod, the moving mechanism further comprises a handle, the handle is sleeved at one end of the fixing rod, which deviates from the second gear, and the handle is of an L-shaped structure.

Preferably, for the convenience of passing through moving mechanism control supporting mechanism, coupling mechanism still includes fixed block, dwang and slider, the slider is fixed in the rack, slider sliding connection in the casing, be fixed with on the slider the fixed block, the fixed block is fixed in first backup pad perhaps the second backup pad, the both ends of dwang all rotate connect in the fixed block.

Preferably, in order to facilitate the installation, the first supporting plate is fixed with the support column, the support column is equipped with six, every two the support column is a pair of, support column fixed connection in the second supporting plate, support column fixed connection in the third supporting plate.

Preferably, in order to facilitate the installation of the filter membrane body on a pipeline, the first support plate, the second support plate and the third support plate form a circular structure, and the length of the rack is greater than the radius of the circular structure.

The utility model has the advantages that: the moving mechanism is connected with a second supporting plate and a third supporting plate through a connecting mechanism, a second gear is fixed on the fixing rod and meshed with the third gear, the third gear is sleeved on the rotating column, the rack is connected to the shell in a sliding mode and meshed with the first gear, so that the rack slides in the fixing rod when the fixing rod is rotated, the second supporting plate and the third supporting plate which are connected through the connecting mechanism are driven to move by the fixing rod, the device is installed in a pipeline, replacement and installation of the filtering membrane body are facilitated, the operation is simple and convenient, and the use is convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the support mechanism and the movement mechanism shown in FIG. 1;

fig. 4 is a schematic view of a connection structure of the connection mechanism and the support mechanism shown in fig. 1.

In the figure: 1. the filtering membrane comprises a filtering membrane body, 2, a supporting mechanism, 21, a first supporting plate, 22, a second supporting plate, 23, a third supporting plate, 3, a supporting column, 4, a connecting mechanism, 41, a fixing block, 42, a rotating rod, 43, a sliding block, 5, a moving mechanism, 51, a shell, 52, a rotating rod, 53, a handle, 54, a rack, 55, a first gear, 56, a rotating column, 57, a second gear, 58 and a third gear.

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 it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a filtration membrane module includes a filtration membrane body 1, the filtration membrane body 1 is fixedly connected to a support mechanism 2, the support mechanism 2 includes a first support plate 21, a second support plate 22 and a third support plate 23, the first support plate 21 is fixedly mounted with the filtration membrane body 1, the first support plate 21 is fixedly mounted with a moving mechanism 5, the moving mechanism 5 is connected with the second support plate 22 and the third support plate 23 through a connection mechanism 4, the moving mechanism 5 includes a housing 51, a fixed rod 52, a rack 54, a first gear 55, a rotating column 56, a second gear 57 and a third gear 58, the housing 51 is fixedly mounted to the first support plate 21, the first gear 55 is rotatably connected to the housing 51 through the rotating column 56, the fixed rod 52 is rotatably connected to the housing 51, the fixed rod 52 is fixed with the second gear 57, the second gear 57 is meshed with the third gear 58, the third gear 58 is sleeved on the rotating column 56, the rack 54 is slidably connected to the shell 51, and the rack 54 is meshed with the first gear 55.

Preferably, in order to make the first gear 55 simultaneously move the first support plate 21 and the second support plate 22 relatively or oppositely, two racks 54 are provided, and the two racks 54 are symmetrically and oppositely arranged about the center of the rotating column 56.

Preferably, in order to facilitate the rotation of the fixing rod 52, the moving mechanism 5 further includes a handle 53, the handle 53 is sleeved on an end of the fixing rod 52 away from the second gear 57, and the handle 53 has an L-shaped structure.

Preferably, in order to facilitate the control of the supporting mechanism 2 through the moving mechanism 5, the connecting mechanism 4 further includes a fixing block 41, a rotating rod 42 and a sliding block 43, the sliding block 43 is fixed to the rack 54, the sliding block 43 is slidably connected to the housing 51, the fixing block 41 is fixed to the sliding block 43, the fixing block 41 is fixed to the first supporting plate 21 or the second supporting plate 22, and both ends of the rotating rod 42 are rotatably connected to the fixing block 41.

Preferably, in order to facilitate installation, the first support plate 21 is fixed with six support columns 3, each two support columns 3 are a pair, the support columns 3 are fixedly connected to the second support plate 22, and the support columns 3 are fixedly connected to the third support plate 23.

Preferably, in order to facilitate the installation of the filter membrane body 1 to a pipeline, the first support plate 21, the second support plate 22 and the third support plate 23 form a circular structure, and the length of the rack 54 is greater than the radius of the circular structure.

As a technical optimization proposal of the utility model.

When the utility model is used, the supporting column 3 fixed on the first supporting plate 21 is inserted into the corresponding hole in the pipeline, then the handle 53 is sleeved on the fixed rod 52, the fixed rod 52 is driven to rotate by the handle 53, so that the fixed rod 52 drives the second gear 57 to rotate, the third gear 58 is driven to rotate anticlockwise by the second gear 57, the first gear 55 rotates anticlockwise, the rack 54 is driven to move in the direction away from the first gear 55, the sliding block 43 on the rack 54 drives the third supporting plate 23 and the second supporting plate 22 connected with the rotating rod 42 and the fixed block 41 to move in the direction away from the first gear 55 until the rack 54 can not move to the position, the second supporting plate 22 and the third supporting plate 23 drop from the first supporting plate 21, and the supporting column 3 fixed on the second supporting plate 22 and the third supporting plate 23 is inserted into the positioning hole in the pipeline, thereby being beneficial to the installation of the filtering membrane body 1, the filter membrane body 1 is fixed in the pipe.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A filter membrane module comprising a filter membrane body (1), characterized in that: the filtering membrane body (1) is fixedly connected to a supporting mechanism (2), the supporting mechanism (2) comprises a first supporting plate (21), a second supporting plate (22) and a third supporting plate (23), the first supporting plate (21) is fixedly provided with the filtering membrane body (1), the first supporting plate (21) is fixed with a moving mechanism (5), the moving mechanism (5) is connected with the second supporting plate (22) and the third supporting plate (23) through a connecting mechanism (4), the moving mechanism (5) comprises a shell (51), a fixing rod (52), a rack (54), a first gear (55), a rotating column (56), a second gear (57) and a third gear (58), the shell (51) is fixedly arranged on the first supporting plate (21), and the first gear (55) is rotatably connected to the shell (51) through the rotating column (56), the fixing rod (52) is rotatably connected to the shell (51), the second gear (57) is fixed on the fixing rod (52), the second gear (57) is meshed with the third gear (58), the third gear (58) is sleeved on the rotating column (56), the rack (54) is slidably connected to the shell (51), and the rack (54) is meshed with the first gear (55).

2. A filtration membrane module according to claim 1, wherein: the number of the racks (54) is two, and the two racks (54) are symmetrically and reversely arranged around the center of the rotating column (56).

3. A filtration membrane module according to claim 1, wherein: the moving mechanism (5) further comprises a handle (53), the handle (53) is sleeved at one end, away from the second gear (57), of the fixing rod (52), and the handle (53) is in an L-shaped knot.

4. A filtration membrane module according to claim 1, wherein: coupling mechanism (4) still include fixed block (41), dwang (42) and slider (43), slider (43) are fixed in rack (54), slider (43) sliding connection in casing (51), be fixed with on slider (43) fixed block (41), fixed block (41) are fixed in first backup pad (21) or second backup pad (22), the both ends of dwang (42) all rotate connect in fixed block (41).

5. A filtration membrane module according to claim 1, wherein: first backup pad (21) is fixed with support column (3), support column (3) are equipped with six, per two support column (3) are a pair of, support column (3) fixed connection in second backup pad (22), support column (3) fixed connection in third backup pad (23).

6. A filtration membrane module according to claim 1, wherein: the first support plate (21), the second support plate (22) and the third support plate (23) form a circular structure, and the length of the rack (54) is greater than the radius of the circular structure.