KR101559122B1 - Membrane appratus for water treatment that is easily assembled and disassembled - Google Patents

Abstract

The present invention relates to a water treatment membrane apparatus which can be easily assembled and disassembled. More specifically, the apparatus has multiple membranes mounted at the same time as a single module to use the membranes integrally. Each of the membranes is configured to be easily attached to and detached from a frame. The frame has the membranes mounted in a transverse or longitudinal direction in multiple units. Accordingly, the present invention can flexibly adjust the number of the membranes being used based on the purpose of use and the installation size. The apparatus also can be used for multiple purposes regardless of the type of the membranes mounted thereon.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a MEMBRANE APPRATUS FOR WATER TREATMENT THAT IS EASILY ASSEMBLED AND DISASSEMBLED,

The present invention relates to a membrane device for water treatment which is easy to be assembled and disassembled so that a plurality of membranes can be simultaneously used as a module by arranging a plurality of membranes in a plurality of rows,

The membrane acts as a filter with a liquid membrane or a solid membrane capable of separating the mixture by selectively passing a specific component of the liquid or gas, and is used for purification of contaminated water, purification of waste water and wastewater, and desalination of seawater.

In addition, it is widely applied to food, medicine, chemical industry, textile, and power generation fields, and the importance of such membranes for wastewater treatment is rapidly increasing. The membrane process is now well known to be used as an effective third-line treatment of wastewater to provide a good effluent.

However, capital and operating costs can be enormously required. With the advent of an impregnation membrane process in which the membrane module is immersed in a large feed tank and the filtrate is collected through a suction line applied to the filtration side of the membrane, a membrane bioreactor combining the biological and physical processes in one step It is expected to be dense, efficient and economical.

Due to its versatility, the size of the membrane bioreactor can range from residential to coarse and large sewage treatment (such as decay tank systems).

The success of the membrane filtration process depends largely on the adoption of effective and efficient membrane cleaning methods.

Commonly used physical cleaning methods include backwash (backpulse, backflush) using liquid infiltration or gas and membrane surface scrubbing using gas in the form of bubbles in liquid And includes scoring.

However, in the case of using such a membrane, there is a problem that separate supporting devices and mounting structures must be separately manufactured in order to use a plurality of membranes at the same time. In the case of a membrane mounting structure manufactured in the past, Thickness, installation number, and the like, there has been a serious problem that the installation structure itself must be newly manufactured each time,

In addition, in the case of a membrane that is fixedly installed after the installation structure is manufactured, it is not easily detached for easy cleaning after a certain period of time and period, and a part of the membrane module composed of a plurality of membranes can be removed, There is a problem in that it is impossible to mount a plurality of membranes in a module form at the same time.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a membrane module in which a plurality of membranes can be modularized and used at the same time, By using such modularized devices in a continuous or longitudinal arrangement, more membranes can be regulated in number to suit the purpose and use of the device, thereby enabling efficient operation simultaneously in a narrow space, Each of the membranes of the present invention can easily be attached to and detached from a frame, and is easy to be assembled and disassembled for replacement, washing, and repair.

Other objects and advantages of the present invention will be described hereinafter and will be understood by the embodiments of the present invention. Further, the objects and advantages of the present invention can be realized by the means and the combination shown in the claims.

In order to solve the above-mentioned problems, the present invention provides a semiconductor device comprising: a plurality of membranes formed in a plurality of rows and spaced apart from each other by a predetermined distance; An inlet pipe 20 and a drain pipe 20 connected to the plurality of membranes 10 at the lower and upper ends of the membrane 10 for introducing purified water to be purified water into the membrane 10, 30); A backwash water pipe (40) positioned between the plurality of discharge pipes (30) and communicably connected to both rows of the plurality of columns (10) so that backwashing chemicals can be input; A bubble introducing pipe 50 formed at the outer periphery of the lower end of the plurality of membranes 10 so as to introduce a washing machine for removing contaminants from the membrane 10; A plurality of discharge pipes 30 connected to the membrane 10 and a support frame 60 supporting both ends of the backwash water pipe 40 so that the plurality of membranes 10 can be arranged and fixed at a predetermined distance from the ground, ; And a control unit.

As described above, the present invention has the effect that a plurality of membranes can be modularized and used at the same time.

In addition, the present invention has an effect that the present invention can be used in a single device without being restricted to various kinds of membranes.

In addition, the present invention has the effect of easily fixing and mounting a plurality of membranes through a 'T' or 'Y' type frame.

In addition, the present invention has an effect that a plurality of membranes installed in a frame can be easily detached from each other.

In addition, the present invention can simultaneously use a plurality of membrane modules in which a plurality of membranes are connected in series, so that it is easy to control the number of membranes to be used depending on the purpose, size, and use of the membrane module.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an embodiment of a water treatment membrane apparatus for easy assembly and disassembly according to the first embodiment of the present invention; FIG.
2 is a partially enlarged view of Fig.
3 is a side view of Fig.
4 is a perspective view of an embodiment showing a 'T' type frame according to the present invention.
5 is a perspective view of an embodiment showing a detachable plate according to the present invention.
6 is a perspective view of an embodiment of a water treatment membrane apparatus according to the second embodiment of the present invention which facilitates assembly and disassembly.
Figure 7 is a side view of Figure 6;

Before describing in detail several embodiments of the invention, it will be appreciated that the application is not limited to the details of construction and arrangement of components set forth in the following detailed description or illustrated in the drawings. The invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front,""back,""up,""down,""top,""bottom, Expressions and predicates used herein for terms such as "left,"" right, "" lateral, " and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation. Also, terms such as " first "and" second "are used herein for the purpose of the description and the appended claims, and are not intended to indicate or imply their relative importance or purpose.

The present invention has the following features in order to achieve the above object.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

According to an embodiment of the present invention, a plurality of membranes 10 are formed in a plurality of rows and are spaced apart from each other by a predetermined distance. An inlet pipe 20 and a drain pipe 20 connected to the plurality of membranes 10 at the lower and upper ends of the membrane 10 for introducing purified water to be purified water into the membrane 10, 30); A backwash water pipe (40) positioned between the plurality of discharge pipes (30) and communicably connected to both rows of the plurality of columns (10) so that backwashing chemicals can be input; A bubble introducing pipe 50 formed at the outer periphery of the lower end of the plurality of membranes 10 so as to introduce a washing machine for removing contaminants from the membrane 10; A plurality of discharge pipes 30 connected to the membrane 10 and a support frame 60 supporting both ends of the backwash water pipe 40 so that the plurality of membranes 10 can be arranged and fixed at a predetermined distance from the ground, ; And a control unit.

The attaching / detaching plate 90 is provided at a lower end of the support frame 60 so that a plurality of membranes 10 can be attached and detached. The lower end of the attaching / detaching plate 90 corresponds to the lower end of the membrane 10, And fitting grooves (91) are formed on both sides so as to be able to be formed.

The support frame 60 includes a horizontal base 71 and a horizontal base 71 which are horizontally disposed with respect to the ground so as to support both end portions of the discharge pipe 30 and the backwash water pipe 40, Shaped frame 70 made up of a vertical frame 72 for vertically supporting the frame 70 from the ground.

The support frame 60 supports both end portions of the plurality of discharge pipes 30 and has a V-shaped bend portion such that both ends of the backwash water pipe 40 are supported at the lower end portion between the plurality of discharge pipes 30. [ Shaped frame 80 composed of a plurality of discharge tubes 30 and a vertical frame 82 vertically supporting the bending table 81 from the ground to narrow the spacing between the plurality of discharge tubes 30, And the scale of the water treatment membrane device 100 that is easy to disassemble is reduced.

In addition, a plurality of water treatment membrane apparatuses 100, which are easy to disassemble and disassemble, are arranged continuously in the lateral direction, and an inlet pipe 20, a discharge pipe 30, a backwash water pipe 40 are connected to each other so that a plurality of membranes 10 are used at the same time or a plurality of water treatment membrane apparatuses 100 which are easy to be assembled and disassembled are continuously arranged in the longitudinal direction, They are organized and can be used simultaneously.

Hereinafter, a water treatment membrane device for easy assembly and disassembly according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7. FIG.

As shown in the drawings, the membrane device 100 for water treatment and disassembly according to the present invention includes a membrane 10, an inlet pipe 20, a discharge pipe 30, a backwash water pipe 40, a bubble inlet pipe 50, And a support frame (60).

The membrane (membrane) 10 is an image capable of separating only a specific component from a gas, a liquid, a solid or a mixture thereof. The membrane 10 separates a substance in a molecular state using the physicochemical properties of the membrane 10 It is a principle.

The membrane 10 in the water treatment field is classified into a porous membrane, a microporous membrane, and a homogeneous membrane depending on the structure, and is classified into a microfiltration membrane, an ultrafiltration membrane, a reverse osmosis membrane, a gas separation membrane, and a pervaporation membrane.

Generally, the membrane 10 is difficult to use alone, and the membrane 10 is used as a device for use in a separation process.

Depending on the shape of the membrane 10, a plate type module, a tubular type module, and a hollow fiber membrane module are commercially used. In the case of a hollow fiber membrane module, two types of pressure type and suction type (submerged type) are used. Is used. As a well-known technique of such a membrane 10, further detailed description is omitted.

In the present invention, the membrane 10 has a cylindrical shape, and a connecting pipe 11 is protruded from both ends of the membrane 10, and is vertically installed.

Also, in the present invention, a plurality of longitudinally arranged membranes 10 are arranged in a transverse direction so that a plurality of rows can be installed at the same time.

In addition, a bubble introducing pipe 50 for introducing cleaning bubbles (air bubbles) into the outer periphery of each of the membranes 10 through a compressor or various bubble generating devices or the like to shake the inside of the membrane 10, The two bubbles 10 adjacent to each other in the longitudinal direction are located at opposite positions so that the two bubbles are introduced into the two membranes 10 through separate connection pipes, So that they can be simultaneously introduced.

The inlet pipe 20 is connected to the lower ends of the plurality of membranes 10 arranged in a plurality of rows and arranged to introduce purified water to the inside of the membrane 10.

This inlet pipe 20 of the present invention has a plurality of membranes 10 in a plurality of rows so that two (plural) membranes 10 are used so as to correspond to the lower ends of the membranes 10 per one row of the membranes 10 And then connect them. Accordingly, the lower ends of the plurality of membranes 10 are communicated with each other in the longitudinal direction of the inflow pipe 20.

Of course, the other ends of the plurality of inflow pipes 20 may have a structure in which they can communicate with each other through a U-shaped connection pipe.

The discharge pipe 30 is connected to the upper ends of the plurality of membranes 10 arranged in a plurality of rows as described above and flows into the membrane 10 through the inlet pipe 20 described above, So that the filtered purified water of the polluted water can be discharged to the outside.

Since the plurality of membranes 10 are a plurality of columns in the discharge pipe 30 of the present invention, two (plural) membranes are used in the same manner as the above-described inlet pipe 20, 10 and horizontally disposed on the ground surface, and then connected to each other. Thus, the lower ends of the plurality of membranes 10 are communicated with each other in the longitudinal direction of the discharge pipe 30.

Of course, the other end of the plurality of discharge pipes 30 may have a structure such that they can communicate with each other through a U-shaped connecting pipe as in the case of the inflow pipe 20 described above.

As a result, the contaminated water flowing through the plurality of inflow pipes 20 is moved to the upper inside of the membrane 10 connected to each inflow pipe 20, The polluted water is exhausted to the outside through the one side of the discharge pipe 30 located at the upper end side of the plurality of membranes 10 in the form of an integer. (Of course, the pump can be used for smoothly transferring polluted water. Do.)

In addition, the inlet pipe 20 and the outlet pipe 30 described above use one integral circular pipe in accordance with the number of the plurality of membranes 10 arranged in the transverse direction (in the present embodiment, two by five) A plurality of short assembly pipes P are connected to each other so that the length of the entire inlet pipe 20 or the discharge pipe 30 can be adjusted according to the number of the membranes 10 arranged according to the embodiment of the user. The inlet pipe 20 and the outlet pipe 30 of the first embodiment.

As described above, when the contaminated water is purified, the backwash water pipe 40 flows into the membrane 10 through the inlet pipe 20 at the lower end of the membrane 10, 10 to be discharged through the discharge pipe 30 at the upper end of the membrane 10 and to be discharged from the upper end of the membrane 10 to be discharged to the lower end of the membrane 10 for washing the inside of the membrane 10 in a direction opposite thereto will be.

The backwash water tube 40 for this purpose has a relatively smaller diameter than the inlet tube 20 and the outlet tube 30 described above and the backwash water tube 40 is connected to the plurality of discharge tubes 30 And then branched and connected to the upper outer circumferential edge of each of the plurality of membranes 10 forming a plurality of rows.

That is, the backwashing medicine introduced through the single backwash water pipe 40 flows into the upper portion of each of the plurality of columns 10 through the branch pipe 41, and the inflow backwashing medicine flows downward along the membrane 10 After the inside of the membrane 10 is cleaned, it is discharged to the outside through a plurality of inlet pipes 20.

The support frame 60 has a plurality of discharge pipes 30 and a backwash water pipe 40 connected to the top of the plurality of membranes 10 for the purpose of installing, arranging and fixing the plurality of membranes 10 described above. So that both end portions thereof can be supported and spanned.

The support frame 60 of the present invention for this purpose provides two embodiments of a 'T' shaped frame 70 and a 'T' shaped frame 70 in the present invention.

Although the 'T' shaped frame 70, which is the first embodiment, has a more precise 'I' shape when viewed from the side, in the present invention, the portion supporting the discharge pipe 30 and the backwash water pipe 40, Shaped frame 70. The T-shaped frame 70 has a rectangular shape. The 'T' shaped frame 70 includes a plurality of horizontal bars 71 and vertical bars 72.

First of all, a plurality of horizontal bars 71 horizontally aligned with the ground face are arranged to be spaced from each other in the longitudinal direction to support the lower ends of both ends of the discharge pipe 30 and backwash water pipe 40, A plurality of vertical tubes 72 are extended toward the ground and a separate support 73 is further provided at the lower end of the vertical tube so as to be in close contact with the ground so that a plurality of discharge tubes 30 and backwash water tubes 40 Shaped frame 70 so that a plurality of the membranes 10 having the upper end coupled to the upper end of the membrane 10 and the plurality of inflow pipes 20 coupled to the lower ends of the plurality of the membranes 10 float without touching the ground. And the upper horizontal base 71 of the upper case 71 is hung.

The 'Y' -shaped frame 80, which is the second embodiment, has the same structure as the 'T' -shaped frame 70, the mounting structure, and the vertical frame 82, A plurality of spaced apart horizontal bases 71 supporting both ends of the discharge pipe 30 and the backwash water pipe 40 are changed into a bent bar 81 having a V shape. The bent portion 81 of the V-shaped frame supports both end portions of the plurality of discharge pipes 30 and is connected to both ends of the backwash water pipe 40 at the lower end portion (bent portion 83) The position of the backwash water pipe 40 is relatively lower than that of the plurality of discharge pipes 30 so that the distance between the plurality of discharge pipes 30 Which means that the size of the water treatment membrane apparatus 100 which can be easily assembled and disassembled according to the present invention becomes smaller.

In the present invention, in the case of the 'T' shaped frame 70 and the 'Y' shaped frame 80 described above, an auxiliary (not shown) for connecting the plurality of vertical stands 72 and 82 The horizontal bands 61a and 61b may be provided on the vertical pipe and the lower pipe in a form of being horizontal with the discharge pipe 30 and the backwash water pipe 40, respectively.

In order to allow the membrane 10 installed in the 'T' shaped frame 70 or the 'Y' shaped frame 80 to float without being shaken, an upper side auxiliary (not shown) of the plurality of auxiliary horizontal bands 61a and 61b A plurality of membranes 10 forming a plurality of rows are provided on both sides of the horizontal base 61a to attach and detach a '⊂' or '⊃' type latching ring 62 which can surround the outer circumference.

A plurality of attachment / detachment plates 90 are horizontally spaced apart from each other on the upper surface of the lower side auxiliary horizontal base 61b of the plurality of auxiliary horizontal bars 61a and 61b. Shaped frame 70 or a Y-shaped frame 80 so that the lower end of the Y-shaped frame 10 can be fitted and fitted to the upper end of the Y- 10 supporting the lower end of each of the plurality of membranes 10 that hang from the horizontal base 71 by fitting the lower end of the membrane 10 in correspondence with the side fitting grooves 91 of the attaching plate 90, Type frame 70 or the Y-shaped frame 80 in such a manner as to be easy to separate and install. (It is a matter of course that the upper end of the membrane 10 and the plurality of discharge pipes 30 should also have a detachable structure for attachment and detachment of the lower end of the membrane 10 with the attaching plate 90. [ And a variety of fastening structures can be applied, such as screwing or pushing up and fitting the part.

Further, according to the embodiment of the present invention, the shape of the support 73 may be formed in the form of a square frame 83, so that the support of the plurality of membranes 10 may be made more stable.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

10: membrane 11: connecting pipe
20: inlet pipe 30: outlet pipe
40: Backwashing water pipe 41: Branch engine
50: bubble introducing pipes 61a, 61b: auxiliary horizontal bar
62: stuck meat 70: detachable plate
71: Horizontal band 72, 82: Vertical band
73: Support frame 80: 'Y' shaped frame
81: Bending zone 83:
90: Attachment plate 91: Fitting groove
P: Assembly pipe

Claims (5)

A plurality of membranes 10 formed in a plurality of rows and spaced apart from each other by a predetermined distance;
An inlet pipe 20 and a drain pipe 20 connected to the plurality of membranes 10 at the lower and upper ends of the membrane 10 for introducing purified water to be purified water into the membrane 10, 30);
A backwash water pipe (40) positioned between the plurality of discharge pipes (30) and communicably connected to both rows of the plurality of columns (10) so that backwashing chemicals can be input;
A bubble introducing pipe 50 formed at the outer periphery of the lower end of the plurality of membranes 10 so as to introduce a washing machine for removing contaminants from the membrane 10;
A plurality of discharge pipes 30 connected to the membrane 10 and a support frame 60 supporting both ends of the backwash water pipe 40 so that the plurality of membranes 10 can be arranged and fixed at a predetermined distance from the ground, ; ≪ / RTI >
The attaching / detaching plate 90 is provided at a lower end of the support frame 60 so that a plurality of membranes 10 can be attached and detached. , And fitting grooves (91) are formed on both sides, respectively.
The method according to claim 1,
The support frame (60)
A horizontal table 71 horizontally disposed in the longitudinal direction so as to support both end portions of a plurality of discharge pipes 30 and a backwash water pipe 40; a vertical table 71 vertically supporting the horizontal table 71 from the ground; Shaped frame (70) made of a thermoplastic resin (72).
The method according to claim 1,
The support frame (60)
A bent bend 81 having a V shape so as to support both ends of the plurality of discharge pipes 30 and to support both ends of the backwash water pipe 40 at the lower end between the plurality of discharge pipes 30, Shaped frame 80 composed of a vertical frame 82 for vertically supporting a plurality of discharge pipes 30 and a plurality of discharge pipes 30 and a Y-shaped frame 80 for vertically supporting the plurality of discharge pipes 30, And the size of the membrane is reduced.
The method according to claim 1,
A membrane device for water treatment which is easy to disassemble and disassemble
A plurality of water treatment membrane apparatuses 100 for easy disassembly and disassembly are continuously arranged in the lateral direction and the inlet pipe 20, the discharge pipe 30 and the backwash water pipe 40 between the devices are connected to each other to form a plurality of membranes 10) are used at the same time,
A membrane device (100) for water treatment, which is easy to assemble and disassemble, is continuously arranged in the longitudinal direction so that a plurality of membranes (10) are arranged in a narrow space and can be used simultaneously. .
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