CN219701591U

CN219701591U - Ultrasonic cleaning immersion type ultrafiltration membrane system

Info

Publication number: CN219701591U
Application number: CN202321166139.4U
Authority: CN
Inventors: 余松鸿; 陈晓琪
Original assignee: Shanghai Baohui Environment Technology Co ltd
Current assignee: Shanghai Baohui Environment Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-19
Anticipated expiration: 2033-05-15

Abstract

The utility model provides an ultrasonic cleaning immersion type milipore filter system, includes the milipore filter, the lower part of milipore filter is provided with vibration mechanism, reciprocating column is installed to the lower terminal surface of going up the bedplate, it is in to go up the bedplate lower extreme the vibration post cover is all installed to the both sides of reciprocating column, two all be connected with vibrating spring between vibration post cover and the lower slide post that corresponds the suit, the inside both sides edge of milipore filter is located a plurality of supersonic generator is all installed to the both sides of ultrafiltration module. According to the utility model, through arranging the ultrasonic generator, when the ultrafiltration component is required to be cleaned, the cleaning agent is firstly added into the ultrafiltration box to accelerate the cleaning efficiency, then the ultrasonic generator is started, ultrasonic waves use the cleaning agent as a medium, and dirt on the surface of the ultrafiltration component is stripped, loosened or emulsified by oscillation generated by the ultrasonic waves in liquid, so that the online cleaning under the state of immersing in the cleaning agent is achieved, the ultrafiltration component does not need to be detached, and the cleaning efficiency is high.

Description

Ultrasonic cleaning immersion type ultrafiltration membrane system

Technical Field

The utility model relates to the field of ultrafiltration membranes, in particular to an ultrasonic cleaning immersion type ultrafiltration membrane system.

Background

The ultrafiltration membrane water purification treatment is a filtration technology between microfiltration and nanofiltration, the ultrafiltration technology can separate substances with different characteristics from a solution, can effectively isolate colloid substances, fine suspended particles and the like, has a certain removal effect on substances such as microorganisms, bacteria and the like in water, and can effectively purify water quality.

However, in the process of using the ultrafiltration membrane for a long time, the membrane surface is extremely easy to pollute and block, so that the membrane flux is reduced, the filtering effect of the device is reduced, and the service life of the membrane is also greatly shortened. The ultrafiltration membrane is periodically cleaned. Membrane cleaning is an effective method of controlling membrane fouling, reducing TMP (or restoring membrane flux), and is classified into on-line cleaning and off-line cleaning by form.

The traditional offline cleaning is to disassemble and clean the ultrafiltration membrane filter core, so that the disassembly and assembly work required by each cleaning brings inconvenience to cleaning, and the online cleaning has wide application prospect at present, namely, the ultrafiltration membrane component is not disassembled, but the ultrafiltration device is introduced with cleaning liquid to carry out scouring and decomposition of impurities adhered on the ultrafiltration membrane component in the cleaning liquid to achieve the cleaning effect, but the immersive cleaning mode through the steps of backwashing, flushing and the like is not thorough in flushing. The impurity on milipore filter surface is taken away only through liquid flow washing, and the cleaning method is single, needs to increase the washing time and reaches better cleaning performance, and is consuming time long, and can't avoid having residual impurity to wash uncleanly, has reduced the cleaning efficiency of milipore filter.

Disclosure of Invention

In view of the above, the present utility model aims to provide an ultrasonic cleaning immersion type ultrafiltration membrane system, so as to solve the problems that the conventional offline cleaning is to detach the ultrafiltration membrane core for cleaning, and the disassembly and assembly work required by each cleaning brings inconvenience to cleaning, so that the prior online cleaning has wide application prospect, namely, the ultrafiltration membrane component is not detached, but the ultrafiltration device is introduced with cleaning liquid to carry out scouring and decomposition of impurities adhered on the ultrafiltration membrane component in the cleaning liquid to achieve the cleaning effect, but the cleaning is not thorough by the immersion type cleaning mode of backwashing, flushing and other steps. The impurity on milipore filter surface is taken away only through liquid flow washing, and the cleaning method is single, needs to increase the washing time and reaches better cleaning performance, and is consuming time long, and can't avoid having residual impurity to wash uncleanly, has reduced the cleaning efficiency of milipore filter.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme:

the utility model provides an ultrasonic cleaning immersion type milipore filter system, includes the milipore filter case, the lower part of milipore filter case is provided with vibration mechanism, vibration mechanism's upper and lower end is provided with bedplate and lower bedplate respectively, lower bedplate is connected on the milipore filter case, the reciprocating post is installed to the lower terminal surface of bedplate, reciprocating sleeve is equipped with to the outside cover of reciprocating post, install motor cabinet and bent axle seat on the bedplate down, install driving motor on the motor cabinet, install the bent axle on the bent axle seat and rotate, driving motor's output with the one end fixed connection of bent axle, the connecting rod is installed in the rotation on the crank of bent axle, the other end of connecting rod rotates the lower extreme of connecting at reciprocating sleeve, the bedplate lower extreme is in the both sides of reciprocating post all install the vibration post cover, two the lower terminal surface of vibration post cover all is equipped with the vibration spring between the lower post on the lower saddle, the upper end of bedplate is provided with the jack-up, install the through-hole on a plurality of hose cover is installed to the crank axle seat, a plurality of milipore filter case one side of the pair of milipore filter is installed, a plurality of milipore filter case are all installed to the one side of the dull and are located the dull and stereotyped filter case, the ultrafiltration subassembly is all installed to one side.

As a preferable technical scheme of the utility model, the two ends of the ultrafiltration component are respectively provided with an end cover, the end covers on the two sides are connected through a plurality of connecting ribs distributed along the circumference, the end covers on the two sides are respectively coated with an ultrafiltration membrane, and the end covers on one side of the ultrafiltration component are respectively connected with a hose.

As a preferable technical scheme of the utility model, the other end of the hose is connected with one side surface of a water collecting tank arranged on one side surface of the interior of the ultrafiltration tank, and the other side surface of the water collecting tank is provided with a water outlet main pipe penetrating through the side edge of the ultrafiltration tank.

As a preferable technical scheme of the utility model, a reciprocating column is arranged on the lower end face of the upper seat plate, a spring lower baffle is arranged at the lower end of the reciprocating column, a reciprocating sleeve is sleeved outside the reciprocating column in a sliding manner up and down manner and is arranged at the upper end of the reciprocating sleeve, a spring upper baffle sleeved on the outer wall of the reciprocating column is arranged at the upper end of the reciprocating sleeve, and a reciprocating spring sleeved on the reciprocating column is connected between the spring upper baffle and the spring lower baffle.

As a preferable technical scheme of the utility model, two sides of the ultrafiltration tank are respectively provided with a filtering port and a cleaning port, the filtering port is connected with a filtering water tank through a filtering pump, and the cleaning port is connected with a cleaning water tank through a cleaning pump.

As a preferable technical scheme of the utility model, the position of the through hole at the bottom of the ultrafiltration tank is coated with a leakage-proof layer by the jacking column.

The utility model has the beneficial effects that:

according to the utility model, through arranging the ultrasonic generator, when the ultrafiltration component is required to be cleaned, the cleaning agent is firstly added into the ultrafiltration box to accelerate the cleaning efficiency, then the ultrasonic generator is started, ultrasonic waves use the cleaning agent as a medium, and dirt on the surface of the ultrafiltration component is stripped, loosened or emulsified by oscillation generated by the ultrasonic waves in liquid, so that the online cleaning under the state of immersing in the cleaning agent is achieved, the ultrafiltration component does not need to be detached, and the cleaning efficiency is high.

According to the utility model, by arranging the vibration mechanism, the ultrasonic cleaning is carried out, and meanwhile, the vibration mechanism starts the up-and-down vibration ultrafiltration assembly, so that loose dirt peeled off from the surface of the ultrafiltration assembly can fall off from the ultrafiltration assembly more quickly and thoroughly, and when the vibration mechanism works, the mounting platform and the ultrafiltration assembly mounted on the mounting platform vibrate up and down within a certain range under the effects of the reciprocating sleeve jacking and the periodic repeated elastic force of the vibration spring, and the cleaning efficiency is higher due to the vibration of the ultrafiltration assembly and the effect of external ultrasonic waves.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the lower structure of the vibration mechanism;

FIG. 3 is a schematic diagram of a vibration spring installation;

FIG. 4 is a schematic diagram of the internal structure of an ultrafiltration tank;

FIG. 5 is a schematic diagram of the upper structure of the vibration mechanism;

FIG. 6 is a schematic diagram of an ultrafiltration module;

in the figure: 1. an ultrafiltration box; 2. a vibration mechanism; 201. an upper seat plate; 202. a lower seat plate; 203. a reciprocating column; 204. a reciprocating sleeve; 205. a motor base; 206. a crankshaft seat; 207. a driving motor; 208. a crankshaft; 209. a connecting rod; 210. a vibrating column sleeve; 211. a lower slide column; 212. a vibration spring; 213. a top column; 214. mounting a flat plate; 215. a spring is shifted down; 216. a spring is shifted up; 217. a reciprocating spring; 218. a leakage-proof layer; 3. an ultrafiltration module; 301. an end cap; 302. a connecting rib; 303. an ultrafiltration membrane; 4. a hose; 5. an ultrasonic generator; 6. a case cover; 7. a water collection tank; 8. a water outlet main pipe; 9. a filtering port; 10. a cleaning port; 11. a filter pump; 12. a filter water tank; 13. a cleaning pump; 14. the water tank is cleaned.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the foregoing description of the utility model, it should be noted that the azimuth or positional relationship indicated by the terms "one side", "the other side", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "identical" and the like do not denote that the components are identical, but rather that there may be minor differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel" and does not mean that the structure must be perfectly perpendicular, but may be slightly tilted.

Example 1

Referring to fig. 1-6, the present utility model provides a technical solution: the ultrasonic cleaning immersion type ultrafiltration membrane system comprises an ultrafiltration tank 1, wherein a vibrating mechanism 2 is arranged at the lower part of the ultrafiltration tank 1, an upper seat plate 201 and a lower seat plate 202 are respectively arranged at the upper end and the lower end of the vibrating mechanism 2, the lower seat plate 202 is connected to the ultrafiltration tank 1, and a reciprocating column 203 is arranged at the lower end face of the upper seat plate 201. The outside cover of reciprocating column 203 is equipped with reciprocal cover 204, install motor cabinet 205 and bent axle seat 206 on the lower bedplate 202, install driving motor 207 on the motor cabinet 205, the bent axle 208 is installed in the rotation on the bent axle seat 206, driving motor 207's output with the one end fixed connection of bent axle 208, the connecting rod 209 is installed in the rotation on the crank of bent axle 208, the other end of connecting rod 209 rotates and connects the lower extreme at reciprocal cover 204, the upper bedplate 201 lower extreme is in the vibration post cover 210 is all installed to the both sides of reciprocating column 203, and two vibration post cover 210 lower extreme all overlaps and is equipped with and installs down the smooth post 211 on the lower bedplate 202, two all be connected with vibration spring 212 between vibration post cover 210 and the smooth post 211 of corresponding suit, the upper end of upper bedplate 201 is provided with jack-up column 213, jack-up column 213 passes the through-hole that ultrafiltration case 1 bottom set up is in ultrafiltration case 1 installs the installation flat plate 214, install subassembly 3, two sides all are equipped with the hose cap 4 is located on the ultrafiltration case 1's the both sides of a plurality of hose 1, a plurality of ultrasonic wave case 1 take place on the side of hose cap 4 all installs the other end 4.

Working principle: when realizing the filtering capability of the device, add the liquid that needs to filter into ultrafiltration case 1, through the filtration of ultrafiltration module 3, clean liquid after the filtration passes through hose 4 and discharges ultrafiltration incasement 1, and the impurity in the liquid just filters out by ultrafiltration module 3 and stays in ultrafiltration case 1, has realized the filtration separation of impurity in the liquid. When the ultrafiltration assembly 3 needs to be cleaned, cleaning agent is firstly added into the ultrafiltration box 1 to accelerate the cleaning efficiency, then an ultrasonic generator 5 is started, ultrasonic waves utilize the cleaning agent as a medium, and the ultrasonic waves are used for vibrating in liquid to peel dirt on the surface of the ultrafiltration assembly 3, so that the on-line cleaning under the state of immersing in the cleaning agent is achieved, the ultrafiltration assembly 3 does not need to be separated, the cleaning efficiency is high, in order to accelerate the cleaning efficiency again, the vibration mechanism 2 starts up and down vibrating the ultrafiltration assembly 3 while ultrasonic cleaning, so that the dirt on the surface of the ultrafiltration assembly 3, which is peeled off loose, can be more quickly and thoroughly peeled off from the ultrafiltration assembly 3, when the vibration mechanism 2 works, a driving motor 207 drives a crankshaft 208 to rotate, the crankshaft 208 drives a reciprocating sleeve 204 to be sleeved on a reciprocating column 203 to move up and down through a connecting rod 209, when the reciprocating sleeve 204 moves up and down for one period, the upper seat plate 201 is jacked up to move up, so that the mounting platform 214 and the ultrafiltration assembly 3 mounted thereon are driven by the jacking columns 213 to move up, when the reciprocating sleeve 204 moves up, the mounting platform 214 and the ultrafiltration assembly 3 mounted thereon move down under the action of dead weight and compress the vibrating spring 212, and then the vibrating spring 212 stretches and bounces to enable the mounting platform 214 and the ultrafiltration assembly 3 mounted thereon to move up, so that the mounting platform 214 and the ultrafiltration assembly 3 mounted thereon vibrate up and down in a certain range under the action of the periodical repeated elastic force of the reciprocating sleeve 204 jacking and the vibrating spring 212, and the vibration of the ultrafiltration assembly 3 itself and the action of external ultrasonic waves enable the cleaning efficiency to be higher.

Example 2

Referring to fig. 1 to 6, another technical solution provided by the present utility model is the same as the above embodiment 1, in which the same points are not explained in the present embodiment, and the specific differences are that:

a technical scheme comprises: the ultrasonic cleaning immersion type ultrafiltration membrane system comprises an ultrafiltration tank 1, wherein a vibrating mechanism 2 is arranged at the lower part of the ultrafiltration tank 1, an upper seat plate 201 and a lower seat plate 202 are respectively arranged at the upper end and the lower end of the vibrating mechanism 2, the lower seat plate 202 is connected to the ultrafiltration tank 1, and a reciprocating column 203 is arranged at the lower end face of the upper seat plate 201. The outside cover of reciprocating column 203 is equipped with reciprocal cover 204, install motor cabinet 205 and bent axle seat 206 on the lower bedplate 202, install driving motor 207 on the motor cabinet 205, the bent axle 208 is installed in the rotation on the bent axle seat 206, driving motor 207's output with the one end fixed connection of bent axle 208, the connecting rod 209 is installed in the rotation on the crank of bent axle 208, the other end of connecting rod 209 rotates and connects the lower extreme at reciprocal cover 204, the upper bedplate 201 lower extreme is in the vibration post cover 210 is all installed to the both sides of reciprocating column 203, and two vibration post cover 210 lower extreme all overlaps and is equipped with and installs down the smooth post 211 on the lower bedplate 202, two all be connected with vibration spring 212 between vibration post cover 210 and the smooth post 211 of corresponding suit, the upper end of upper bedplate 201 is provided with jack-up column 213, jack-up column 213 passes the through-hole that ultrafiltration case 1 bottom set up is in ultrafiltration case 1 installs the installation flat plate 214, install subassembly 3, two sides all are equipped with the hose cap 4 is located on the ultrafiltration case 1's the both sides of a plurality of hose 1, a plurality of ultrasonic wave case 1 take place on the side of hose cap 4 all installs the other end 4.

In this embodiment, end caps 301 are disposed at two ends of the ultrafiltration module 3, the end caps 301 on two sides are connected by a plurality of connecting ribs 302 distributed along a circumference, ultrafiltration membranes 303 are coated on a plurality of connecting ribs 302 between the end caps 301 on two sides, and hoses 4 are connected to the end caps 301 on one side of the ultrafiltration module 3.

In this embodiment, the other end of the hose 4 is connected to one side of a water collection tank 7 mounted on one side of the interior of the ultrafiltration tank 1, and the other side of the water collection tank 7 is provided with a water outlet manifold 8 penetrating through the side of the ultrafiltration tank 1. The liquid which flows into the hoses 4 after being filtered by each ultrafiltration component 3 flows into the water collecting tank 7 firstly, and then flows out of the ultrafiltration tank 1 from the water outlet main pipe 8 on the water collecting tank 7, so that the liquid of each hose 4 flows out of the water outlet main pipe 8 in a concentrated manner, and is convenient to collect in a concentrated manner.

In this embodiment, a reciprocating column 203 is mounted on the lower end surface of the upper seat plate 201, a spring lower rail 215 is disposed at the lower end of the reciprocating column 203, a reciprocating sleeve 204 is disposed on the outer side of the reciprocating column 203 in a sleeved manner and slides up and down on the spring lower rail 215, a spring upper rail 216 is disposed on the upper end of the reciprocating sleeve 204 in a sleeved manner and sleeved on the outer wall of the reciprocating column 203, and a reciprocating spring 217 sleeved on the reciprocating column 203 is connected between the spring upper rail 216 and the spring lower rail 215. The reciprocating spring 217 is additionally arranged, and the elasticity of the reciprocating spring 217 is increased on the basis of the elasticity of the vibrating spring 212 to provide the ultrafiltration assembly 3 with up-and-down vibration, so that the vibration frequency is higher, and the effect is better.

In this embodiment, both sides of the ultrafiltration tank 1 are respectively provided with a filter port 9 and a cleaning port 10, the filter port 9 is connected with a filter water tank 12 through a filter pump 11, and the cleaning port 10 is connected with a cleaning water tank 14 through a cleaning pump 13. When the filtering function is required, the filtering pump 11 is started, and when the cleaning is required, the cleaning pump 13 is started.

In this embodiment, the top column 213 is coated with a leakage-proof layer 218 at the position of the bottom through hole of the ultrafiltration tank 1. The leakage-proof layer 218 rubs up and down with the through hole at the bottom of the ultrafiltration tank 1 when the top column 213 moves up and down, and simultaneously serves to seal the liquid in the ultrafiltration tank 1 from leaking from the joint gap.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides an ultrasonic cleaning immersion type milipore filter system, includes the ultrafiltration case, its characterized in that: the lower part of ultrafiltration case is provided with vibration mechanism, vibration mechanism's upper and lower end is provided with bedplate and lower bedplate respectively, the bedplate is connected down on the ultrafiltration case, reciprocating post is installed to the lower terminal surface of bedplate, reciprocating post's outside cover is equipped with reciprocal cover, install motor cabinet and bent axle seat on the bedplate down, install driving motor on the motor cabinet, install the bent axle on the bent axle seat rotation, driving motor's output with the one end fixed connection of bent axle, the connecting rod is installed in the rotation of the crank of bent axle, the other end of connecting rod rotates the lower extreme of connecting at reciprocal cover, the bedplate lower extreme is in reciprocating post's both sides are all installed the vibration post cover, two all the cover is equipped with and installs the lower slide post on the lower bedplate, two all be connected with vibrating spring between the lower slide post of vibration post cover and corresponding cover, the upper end of bedplate is provided with the jack post, the jack post passes the through-hole that the case bottom set up is in the case installs the through-hole, install a plurality of flat board, the ultrafiltration case side is all installed to install a plurality of hose assembly, a plurality of hose assembly are all installed to one side of the ultrafiltration case.

2. An ultrasonic cleaning submerged ultrafiltration membrane system according to claim 1, wherein: the ultrafiltration device comprises an ultrafiltration component, wherein the two ends of the ultrafiltration component are respectively provided with an end cover, the end covers on two sides are connected through a plurality of connecting ribs distributed along the circumference, a plurality of ultrafiltration membranes are coated on the connecting ribs between the end covers on two sides, and a plurality of hoses are respectively connected to the end covers on one side of the ultrafiltration component.

3. An ultrasonic cleaning submerged ultrafiltration membrane system in accordance with claim 2 wherein: the other end of the hose is connected with one side face of a water collecting tank arranged on one side face of the interior of the ultrafiltration tank, and the other side face of the water collecting tank is provided with a water outlet main pipe penetrating through the side face of the ultrafiltration tank.

4. An ultrasonic cleaning submerged ultrafiltration membrane system according to claim 1, wherein: the reciprocating column is arranged on the lower end face of the upper seat plate, a spring lower stop is arranged at the lower end of the reciprocating column, a reciprocating sleeve is sleeved on the outer side of the reciprocating column in a sleeved mode and slides up and down on the spring lower stop, a spring upper stop sleeved on the outer wall of the reciprocating column is arranged at the upper end of the reciprocating sleeve, and a reciprocating spring sleeved on the reciprocating column is connected between the spring upper stop and the spring lower stop.

5. An ultrasonic cleaning submerged ultrafiltration membrane system according to claim 4, wherein: the ultrafiltration tank is characterized in that a filtering port and a cleaning port are respectively arranged on two sides of the ultrafiltration tank, the filtering port is connected with a filtering water tank through a filtering pump, and the cleaning port is connected with a cleaning water tank through a cleaning pump.

6. An ultrasonic cleaning submerged ultrafiltration membrane system according to claim 1, wherein: the top column is coated with a leakage-proof layer at the position of the through hole at the bottom of the ultrafiltration tank.