CN110917880A

CN110917880A - Ultrafiltration membrane fixing mechanism

Info

Publication number: CN110917880A
Application number: CN201911140778.1A
Authority: CN
Inventors: 李涓胜; 王红卫
Original assignee: Hunan Owaite New Material Technology Co Ltd
Current assignee: Hunan Owaite New Material Technology Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-03-27

Abstract

The invention provides an ultrafiltration membrane fixing mechanism, which relates to the technical field of ultrafiltration membrane fixing and comprises an inner containing box and an outer containing box, wherein the inner part of the outer containing box is provided with a mounting groove, a mounting hole penetrates through the bottom of the outer containing box, a side baffle, a middle baffle and the side wall of the outer containing box form a combined groove in a surrounding manner, and the inner containing box is transversely and fixedly arranged in the combined groove; the hollow ultrafiltration membrane collecting device comprises an inner collecting box and an outer collecting box, wherein the inner collecting box comprises a mounting seam, an ultrafiltration membrane sealing gasket is arranged on the inner wall of the mounting seam, an arc-shaped sealing groove is vertically and uniformly arranged on the ultrafiltration membrane sealing gasket, a hollow ultrafiltration membrane is assembled in the arc-shaped sealing groove, the hollow ultrafiltration membrane is arranged in the mounting seam through the arrangement of the inner collecting box, and the fixed mounting assembly can tightly fix the inner collecting box in the outer collecting box through the arrangement of the outer collecting box, so that the mounting and the dismounting of the hollow ultrafiltration membrane are facilitated.

Description

Ultrafiltration membrane fixing mechanism

Technical Field

The invention relates to the technical field of ultrafiltration membrane fixation, in particular to an ultrafiltration membrane fixation mechanism.

Background

The ultrafiltration membrane is a microporous filtration membrane with consistent pore size specification and the rated pore size range of less than 0.01 micron. Solute molecules smaller than the pore size can be screened out by applying a suitable pressure to one side of the membrane to separate particles having a molecular weight greater than 500 daltons (atomic mass units) and a particle size greater than 10 nanometers. The ultrafiltration membrane is one of the earliest developed polymer separation membranes, and the industrialization of ultrafiltration devices was realized in the 60 s.

The industrial application of the ultrafiltration membrane is very wide, and the ultrafiltration membrane becomes one of novel chemical unit operations. Used in the separation, concentration and purification of biological products, medical products and food industry, and also used in blood treatment, waste water treatment and terminal treatment device in ultrapure water preparation.

In the prior art, the ultrafiltration membrane is fixed by glue water directly on the shell membrane, so that the ultrafiltration membrane is inconvenient to replace and maintain, and the whole row of filtration membranes can be affected and damaged during dismantling.

Disclosure of Invention

The invention aims to provide an ultrafiltration membrane fixing mechanism to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an milipore filter fixed establishment, includes that the interior accomodates box and outer receiver, its characterized in that:

the inner storage box is characterized in that a mounting groove is formed in the outer storage box, a side baffle and a middle baffle are vertically arranged in the mounting groove, the side baffle and the side wall of the outer storage box form a fixing groove in a surrounding mode, a mounting hole is formed in the inner bottom surface of the fixing groove and penetrates through the bottom of the outer storage box, a combining groove is formed in a surrounding mode of the side baffle, the middle baffle and the side wall of the outer storage box, and the inner storage box is transversely and fixedly mounted in the combining groove;

the inner containing box comprises an installation seam, an ultrafiltration membrane sealing gasket is arranged on the inner wall of the installation seam, arc-shaped sealing grooves are vertically and evenly formed in the ultrafiltration membrane sealing gasket, hollow ultrafiltration membranes are assembled in the arc-shaped sealing grooves, the two ends of the hollow ultrafiltration membranes are installed in the inner containing box, the hollow ultrafiltration membranes are connected with the arc-shaped sealing grooves through glue, and a fixed installation assembly is arranged between the inner containing box and the outer containing box. Through the setting of the interior box of accomodating, install the cavity milipore filter in the erection joint, through the sealed setting with the arc seal groove of milipore filter, glue on the cooperation, can be with the both ends of cavity milipore filter tightly fix in the interior box of accomodating, through the setting of outer receiver, the fixed mounting subassembly can be fixed the interior box of accomodating in the outer receiver, be convenient for installation and dismantlement in the cavity milipore filter, through the setting that combines the groove for cavity milipore filter transverse arrangement.

Preferably, the glue is epoxy resin AB glue.

Preferably, the fixed mounting subassembly is including setting up the spout on the inner wall about the mounting groove, the equal vertical setting of spout, the box is accomodate in the adduction on two lateral walls around, vertically be provided with the slide bar, and slide bar and spout sliding fit, the box side lateral wall is accomodate in the adduction is located and is provided with first screw between two slide bars, the lateral wall that the box was accomodate in the adduction runs through and is provided with the second screw in the lateral wall, and first screw sets up with the second screw is corresponding, and the activity is provided with fixing bolt in the second screw, and fixing bolt's terminal and first screw thread fit. Through spout and slide bar cooperation, accomplish the installation of the box of accomodating in the outer receiver, through the setting of first screw and second screw, fixing bolt is gone up in the cooperation, accomplishes the fixed of the box of accomodating in the completion outside receiver.

Preferably, the length of the fixing bolt is equal to the distance from the outer side wall of the outer storage box to the bottom in the first screw hole.

Preferably, the material of the inner and outer receiving cases is one of phenolic plastic, polyurethane plastic, epoxy plastic, unsaturated polyester plastic, furan plastic, silicone resin, and acryl resin.

Preferably, the outer side of the inner containing box fixed at two ends of the hollow ultrafiltration membrane is provided with an outer containing box.

The invention has the beneficial effects that:

according to the invention, the hollow ultrafiltration membrane is arranged in the mounting seam through the arrangement of the inner containing box, the glue is matched through the arrangement of the ultrafiltration membrane sealing gasket and the arc-shaped sealing groove, the two ends of the hollow ultrafiltration membrane can be tightly fixed in the inner containing box, the inner containing box can be tightly fixed in the outer containing box through the arrangement of the outer containing box, the hollow ultrafiltration membrane can be conveniently mounted and dismounted, the hollow ultrafiltration membrane is transversely arranged through the arrangement of the combination groove, the mounting of the inner containing box in the outer containing box is completed through the cooperation of the sliding groove and the sliding rod, and the fixing of the inner containing box in the outer containing box is completed through the arrangement of the first screw hole and the second screw hole and the matching of the fixing bolt.

Drawings

FIG. 1 is a schematic perspective view of an outer storage case according to the present invention;

FIG. 2 is a schematic top view of the outer storage box of the present invention;

FIG. 3 is a schematic perspective view of the inner case according to the present invention;

FIG. 4 is a schematic view of the installation of the hollow ultrafiltration membrane of the present invention;

reference numerals: 1-inner containing box; 2-an outer storage box; 3-mounting grooves; 4-side baffle; 5-an intermediate baffle; 6, fixing the groove; 7-mounting holes; 8-fixing the mounting assembly; 801-a chute; 802-a slide bar; 803-first screw hole; 804-a second screw hole; 805-fixing bolts; 9-ultrafiltration membrane sealing gasket; 10-arc seal groove; 11-hollow ultrafiltration membrane; 12-a coupling groove; 13-installing the seam.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 4, an ultrafiltration membrane fixing mechanism comprises an inner storage box 1 and an outer storage box 2, wherein a mounting groove 3 is formed in the outer storage box 2, a side baffle 4 and a middle baffle 5 are vertically arranged in the mounting groove 3, the side baffle 4 and the side wall of the outer storage box 2 enclose a fixing groove 6, a mounting hole 7 is formed in the inner bottom surface of the fixing groove 6, the mounting hole 7 penetrates through the bottom of the outer storage box 2, the side baffle 4, the middle baffle 5 and the side wall of the outer storage box 2 enclose a combining groove 12, and the inner storage box 1 is transversely and fixedly mounted in the combining groove 12;

the inner containing box 1 comprises an installation seam 13, an ultrafiltration membrane sealing gasket 9 is arranged on the inner wall of the installation seam 13, an arc-shaped sealing groove 10 is vertically and evenly formed in the ultrafiltration membrane sealing gasket 9, a hollow ultrafiltration membrane 11 is assembled in the arc-shaped sealing groove 10, two ends of the hollow ultrafiltration membrane 11 are installed in the inner containing box 1, the hollow ultrafiltration membrane 11 is connected with the arc-shaped sealing groove 10 through glue, and a fixed installation assembly 8 is arranged between the inner containing box 1 and the outer containing box 2.

The working principle is as follows: the one end of cavity milipore filter 11 is evenly swung in the arc seal groove 10 on milipore filter sealed pad 9, then glue with the outside of cavity milipore filter 11 with milipore filter sealed pad 9 together, the hollow milipore filter 11 of a row has evenly been arranged in the erection joint 13 of this moment, then fix the other end of cavity milipore filter 11 in the erection joint 13 of another interior containing box 1, then pass through fixed mounting subassembly 8 with the interior containing box 1 at cavity milipore filter 11 both ends, with the outside of interior containing box 1 of outer containing box 2 fixed mounting, the interior containing box 1 of this moment is fixed in the combination groove 12 of outer containing box 2, then through mounting hole 7 in fixed slot 6, with outer containing box 2 fixed mounting in the assigned position.

Example 2

Fixed mounting subassembly 8 is including setting up the spout 801 on the inner wall about mounting groove 3, the equal vertical setting of spout 801, vertically on two lateral walls of the front and back of box 1 is received in the interior, be provided with slide bar 802, and slide bar 802 and spout 801 sliding fit, box 1 side lateral wall is located and is provided with first screw 803 between two slide bars 802 is received in the interior, the lateral wall that box 1 is received in the interior runs through and is provided with second screw 804 in the lateral wall, and first screw 803 sets up with second screw 804 correspondingly, the activity is provided with fixing bolt 805 in the second screw 804, and the terminal and the first screw 803 screw thread fit of fixing bolt 805.

The theory of operation, with slide bar 802 with the mounting groove 3 about the spout 801 on the inner wall align, then promote the interior box 1 that receives for slide bar 802 inwards slides along spout 801, receive in box 1 installs into outer receiver 2 completely up to the interior, first screw 803 and second screw 804 of this moment align, then advance between first screw 803 and the second screw 804 with fixing bolt 805 fixed mounting, accomplish whole equipment, if when needing to dismantle, only need to tear down that group that trades in the box 1 and correspond the separation of combining groove 12 can.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an milipore filter fixed establishment, includes that the interior accomodates box (1) and outer receiver (2), its characterized in that:

the inner storage box is characterized in that a mounting groove (3) is formed in the outer storage box (2), a side baffle (4) and a middle baffle (5) are vertically arranged in the mounting groove (3), a fixing groove (6) is formed by the side baffle (4) and the side wall of the outer storage box (2) in a surrounding mode, a mounting hole (7) is formed in the inner bottom surface of the fixing groove (6), the mounting hole (7) penetrates through the bottom of the outer storage box (2), a combining groove (12) is formed by the side baffle (4), the middle baffle (5) and the side wall of the outer storage box (2) in a surrounding mode, and the inner storage box (1) is transversely and fixedly installed in the combining groove (12;

the inner containing box (1) comprises an installation seam (13), an ultrafiltration membrane sealing gasket (9) is arranged on the inner wall of the installation seam (13), an arc-shaped sealing groove (10) is vertically and evenly formed in the ultrafiltration membrane sealing gasket (9), a hollow ultrafiltration membrane (11) is assembled in the arc-shaped sealing groove (10), the two ends of the hollow ultrafiltration membrane (11) are all installed in the inner containing box (1), the hollow ultrafiltration membrane (11) is connected with the arc-shaped sealing groove (10) through glue, and a fixed installation assembly (8) is arranged between the inner containing box (1) and the outer containing box (2).

2. The ultrafiltration membrane fixing mechanism according to claim 1, wherein: the glue is epoxy resin AB glue.

3. The ultrafiltration membrane fixing mechanism according to claim 1, wherein: fixed mounting subassembly (8) are including setting up spout (801) on the inner wall about mounting groove (3), and the equal vertical setting of spout (801), vertically be provided with slide bar (802) on two lateral walls of the front and back of box (1) are accomodate in the adduction, and slide bar (802) and spout (801) sliding fit, and the box (1) side lateral wall is accomodate in the adduction is located and is provided with first screw (803) between two slide bars (802), the lateral wall of the box (1) is accomodate in the adduction runs through and is provided with second screw (804) in the lateral wall, and first screw (803) and second screw (804) corresponding setting, and the activity is provided with fixing bolt (805) in second screw (804), and the terminal and first screw (803) screw thread fit of fixing bolt (805).

4. The ultrafiltration membrane fixing mechanism according to claim 3, wherein: the length of the fixing bolt (805) is equal to the distance from the outer side wall of the outer storage box (2) to the bottom in the first screw hole (803).

5. The ultrafiltration membrane fixing mechanism according to claim 1, wherein: the inner containing box (1) and the outer containing box (2) are made of one of phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, organic silicon resin and acryl resin.

6. The ultrafiltration membrane fixing mechanism according to claim 1, wherein: outer storage boxes (2) are mounted on the outer sides of inner storage boxes (1) fixed to two ends of the hollow ultrafiltration membrane (11).