CN211562130U

CN211562130U - Plate and frame type nano filter

Info

Publication number: CN211562130U
Application number: CN201922400783.3U
Authority: CN
Inventors: 许文灿; 许凯杰
Original assignee: Zhangzhou Banqiao Liquor Co ltd
Current assignee: Zhangzhou Banqiao Liquor Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-25
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of the filtration technique and specifically relates to a plate and frame nanofiltration ware, including upper plate frame and lower plate frame, the filter membrane has been placed to lower plate frame top, it has netted support frame to receive the filter membrane top to place, the upper plate frame is placed on the lower plate frame, be connected with stop gear between upper plate frame both sides and the lower plate frame, stop gear includes sleeve pipe and two baffles, the sleeve pipe rotates and connects in the lower plate frame both sides, two the upper plate frame both sides above the sleeve pipe are fixed to the baffle, all set up flutedly on the baffle, the limiting plate has been placed on the recess, the limiting plate bottom is fixed with the inserted bar, inserted bar one end is inserted and is established in the sleeve pipe, and inserted bar one end is fixed with the spring, spring one end is fixed in the sleeve pipe. This nanometer filter is through pouring the beverage that needs filter in the upper plate frame, filters its beverage through the filter screen and the nanofiltration membrane of lower plate frame top.

Description

Plate and frame type nano filter

Technical Field

The utility model relates to a filtration technology field especially relates to a plate and frame nanofilter.

Background

The nano filtration is a membrane separation process between ultrafiltration and reverse osmosis, and takes pressure difference as driving force to separate 300-1000-phase relative molecular mass substances from the solution. In order to improve the quality of wine when making wine, need carry out nanofiltration to it, but current nanofiltration device is not convenient for changing the nanofiltration membrane.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art has the shortcoming of being not convenient for to receive the filter membrane and carrying out the change, and providing a plate and frame type nano filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a plate-and-frame nano filter, which comprises an upper plate frame and a lower plate frame, wherein a nano filter membrane is placed above the lower plate frame, a filter screen is placed above the nano filter membrane, a net-shaped support frame is fixed above the inner part of the lower plate frame, the upper plate frame is placed on the lower plate frame, a limiting mechanism is connected between the two sides of the upper plate frame and the lower plate frame, the limiting mechanism comprises a sleeve and two baffles, the sleeve is rotatably connected to the two sides of the lower plate frame, the two baffles are fixed to the two sides of the upper plate frame above the sleeve, grooves are formed in the baffles, limiting plates are placed on the grooves, an inserting rod is fixed to the bottom of each limiting plate, one end of the inserting rod is inserted into the sleeve, a spring.

Preferably, the four corners of the upper side of the lower plate frame are provided with limit grooves, the four corners of the bottom of the upper plate frame are fixed with limit rods, and one ends of the limit rods penetrate through the filter screen and the nanofiltration membrane and are inserted into the limit grooves.

Preferably, a rubber pad is fixed on the inner side wall of the limiting groove.

Preferably, be connected with locking mechanism between upper plate frame both sides and the lower plate frame, locking mechanism includes hypoplastron and upper plate, the hypoplastron is fixed in the lower plate frame both sides, the upper plate is fixed in the upper plate frame both sides, the hypoplastron top is fixed with the threaded rod, threaded rod one end is passed the upper plate and is connected with the nut, the nut external fixation has the commentaries on classics board.

The utility model provides a plate and frame nanofilter, beneficial effect lies in: this nanometer filter is through falling filterable beverage in the upper plate frame, filters its beverage through the filter screen of lower plate frame top and receive the filter membrane, when needs are changed receiving filter membrane and filter screen, only need earlier pull out the recess with the limiting plate, again with the limiting plate rotate from the baffle can, can fix the upper plate frame on the lower plate frame through locking mechanism.

Drawings

Fig. 1 is a schematic view of a plate and frame nanofilter according to the present invention.

Fig. 2 is a schematic top view of a plate and frame nanofilter according to the present invention.

Fig. 3 is the structural schematic diagram of the limiting mechanism of the plate and frame type nano-filter provided by the utility model.

Fig. 4 is a schematic structural diagram of a locking mechanism of a plate and frame nanofilter according to the present invention.

In the figure: the device comprises an upper plate frame 1, a lower plate frame 2, a nanofiltration membrane 3, a filter screen 4, a limiting mechanism 5, a sleeve 51, a baffle plate 52, a groove 53, a limiting plate 54, an inserted link 55, a spring 56, a locking mechanism 6, a lower plate 61, an upper plate 62, a threaded rod 63, a nut 64, a rotating plate 65, a limiting groove 7, a limiting rod 8, a rubber pad 9 and a reticular support frame 10.

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.

Example 1

Referring to fig. 1-3, a plate and frame type nano filter, comprising an upper plate frame 1 and a lower plate frame 2, a nanofiltration membrane 3 is placed above the lower plate frame 2, a filter screen 4 is placed above the nanofiltration membrane 3, a net-shaped support frame 10 is fixed above the inner part of the lower plate frame 2, the upper plate frame 1 is placed on the lower plate frame 2, a limiting mechanism 5 is connected between the two sides of the upper plate frame 1 and the lower plate frame 2, the limiting mechanism 5 comprises a sleeve 51 and two baffles 52, the sleeve 51 is rotatably connected to the two sides of the lower plate frame 2, the two baffles 52 are fixed to the two sides of the upper plate frame 1 above the sleeve 51, grooves 53 are respectively formed on the baffles 52, a limiting plate 54 is placed on the groove 53, an insert rod 55 is fixed at the bottom of the limiting plate 54, one end of the insert rod 55 is inserted into the sleeve 51, a spring 56 is fixed at one end of the, filter its beverage through filter screen 4 and the nanofiltration membrane 3 of lower plate frame 2 top, when needs are changed nanofiltration membrane 3 and filter screen 4, only need pull out recess 53 with limiting plate 54 earlier, rotate limiting plate 54 away from baffle 52 again can.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, limiting groove 7 has all been seted up in lower plate frame 2 top four corners department, and limiting groove 7 inside wall is fixed with rubber pad 9, and upper plate frame 1 bottom four corners department all is fixed with

gag lever post

8, and 8 one end of gag lever post pass filter screen 4 and receive filter membrane 3 and insert and establish in limiting groove 7, insert through gag lever post 8 and establish in limiting groove 7 and come to carry on spacingly to upper plate frame 1.

Example 3

Referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that, locking mechanism 6 is connected between two sides of upper plate frame 1 and lower plate frame 2, locking mechanism 6 includes lower plate 61 and upper plate 62, lower plate 61 is fixed in two sides of lower plate frame 2, upper plate 62 is fixed in two sides of upper plate frame 1, threaded rod 63 is fixed above lower plate 61, threaded rod 63 one end is passed upper plate 62 and is connected with nut 64, nut 64 is externally fixed with rotating plate 65, upper plate frame 1 can be fixed on lower plate frame 2 through locking mechanism 6, when needing to dismantle upper plate frame 1, it can only to rotate rotating plate 65 and take nut 64 off from threaded rod 63.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The plate-and-frame type nanometer filter comprises an upper plate frame (1) and a lower plate frame (2), and is characterized in that a nanofiltration membrane (3) is placed above the lower plate frame (2), a filter screen (4) is placed above the nanofiltration membrane (3), a net-shaped support frame (10) is fixed above the inner part of the lower plate frame (2), the upper plate frame (1) is placed on the lower plate frame (2), a limiting mechanism (5) is connected between the two sides of the upper plate frame (1) and the lower plate frame (2), the limiting mechanism (5) comprises a sleeve (51) and two baffles (52), the sleeve (51) is rotatably connected on the two sides of the lower plate frame (2), the baffles (52) are fixed on the two sides of the upper plate frame (1) above the sleeve (51), grooves (53) are formed in the baffles (52), and limiting plates (54) are placed on the grooves (53), an inserting rod (55) is fixed to the bottom of the limiting plate (54), one end of the inserting rod (55) is inserted into the sleeve (51), a spring (56) is fixed to one end of the inserting rod (55), and one end of the spring (56) is fixed to the sleeve (51).

2. A plate and frame nanofilter according to claim 1, wherein the lower plate frame (2) is provided with a limiting groove (7) at each of the four corners of the upper portion thereof, the upper plate frame (1) is fixed with a limiting rod (8) at each of the four corners of the bottom thereof, and one end of the limiting rod (8) passes through the filter screen (4) and the nanofiltration membrane (3) and is inserted into the limiting groove (7).

3. A plate and frame nanofilter according to claim 2, wherein a rubber pad (9) is fixed to the inner side wall of the limiting groove (7).

4. A plate and frame type nanofilter according to claim 1, wherein a locking mechanism (6) is connected between two sides of the upper plate frame (1) and the lower plate frame (2), the locking mechanism (6) comprises a lower plate (61) and an upper plate (62), the lower plate (61) is fixed on two sides of the lower plate frame (2), the upper plate (62) is fixed on two sides of the upper plate frame (1), a threaded rod (63) is fixed above the lower plate (61), one end of the threaded rod (63) passes through the upper plate (62) and is connected with a nut (64), and a rotating plate (65) is fixed outside the nut (64).