CN219252232U

CN219252232U - Low aeration membrane separation equipment for water treatment

Info

Publication number: CN219252232U
Application number: CN202223002382.0U
Authority: CN
Inventors: 王建友; 任璐瑶; 李琪
Original assignee: Tianjin Zhongling Water System Technology Co ltd
Current assignee: Tianjin Zhongling Water System Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-27
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a low aeration membrane separation device for water treatment, which comprises a device mounting frame and a filter cartridge main body, wherein a membrane separation reverse osmosis tube is fixedly assembled at the front side of an inner cavity of the device mounting frame, a tube body mounting ring is fixedly assembled at the outer side wall of the membrane separation reverse osmosis tube.

Description

Low aeration membrane separation equipment for water treatment

Technical Field

The utility model relates to the technical field of membrane separation, in particular to membrane separation equipment with low aeration rate for water treatment.

Background

Reverse osmosis is also called reverse osmosis, and is a membrane separation operation for separating solvent from solution by using pressure difference as driving force. When the pressure exceeds the osmotic pressure of the membrane, the solvent can reverse osmosis in the reverse osmosis direction, and the aeration rate is adjusted to reduce the energy consumption in the water treatment process, but the aeration rate is lower, so that the problem of mud at the root of the hollow fiber membrane root is effectively solved, the effective utilization rate of the hollow fiber membrane component in the membrane separation equipment is improved, and the corresponding membrane separation equipment with low aeration rate is needed.

In the existing water treatment low aeration membrane separation equipment, at least the following disadvantages are caused: in order to save energy consumption and reduce aeration quantity, serious mud accumulation phenomenon is easy to occur at the root of a hollow fiber membrane wire, uneven aeration degree in the membrane separation equipment is easy to increase, and serious membrane pollution is easy to occur to part of hollow fiber membrane components due to insufficient aeration scouring strength, so that the effective utilization rate of the hollow fiber membrane components in the membrane separation equipment is reduced, the actual water production capacity of the membrane separation equipment is reduced as a whole, and the actual service life of the membrane separation equipment is shortened.

Disclosure of Invention

The utility model mainly aims to provide a low-aeration membrane separation device for water treatment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a low aeration membrane separation equipment for water treatment, includes equipment mounting frame and cartridge filter main part, the front side fixed mounting of the inner chamber of equipment mounting frame has membrane separation reverse osmosis pipe, just the lateral wall of membrane separation reverse osmosis pipe is fixed to be equipped with body collar, membrane separation reverse osmosis pipe carries out fixed connection through body collar with equipment mounting frame, the quantity of membrane separation reverse osmosis pipe is eight groups.

Preferably, the left side, namely the output end, of the membrane separation reverse osmosis pipe is fixedly provided with an outlet flange, the output end of the outlet flange is fixedly provided with an outlet connection branch pipe, and the output end of the outlet connection branch pipe is fixedly provided with an outlet pipeline.

Preferably, the right side, i.e. the input end, of the membrane separation reverse osmosis pipe is fixedly provided with an inlet flange, the input end of the inlet flange is fixedly provided with an inlet connection branch pipe, and the input end of the inlet connection branch pipe is fixedly connected with a filtering connecting pipe.

Preferably, the bottom fixed mounting of filter connecting pipe has the cartridge filter main part, the fixed mounting in top of cartridge filter main part has the filter tube lid, filter connecting pipe and cartridge filter main part carry out fixed connection through the filter tube lid, the quantity of cartridge filter main part is two sets of.

Preferably, the right end, i.e. the input end, of the filtering connecting pipe is fixedly provided with an inlet shunt pipe, and the input end of the inlet shunt pipe is fixedly provided with an inlet pipeline.

Preferably, the rear side of the inner cavity of the equipment installation frame is fixedly provided with osmotic pressure regulating boxes, the number of the osmotic pressure regulating boxes is four, the inner cavity of the osmotic pressure regulating boxes is inserted and provided with an osmotic liquid connecting pipe, and the osmotic pressure regulating boxes are connected with a membrane separation reverse osmosis pipe through the osmotic liquid connecting pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has reasonable design, one group of filter cartridges of the device is responsible for the filtration of four groups of reverse osmosis pipes, and meanwhile, the device is provided with two groups of reverse osmosis pipes matched with one group of osmotic pressure regulating boxes, so that the device can carry out multi-group separation treatment, and the working efficiency of the device can be greatly improved.

2. According to the utility model, the device can effectively eliminate the problem of sludge at the root of the hollow fiber membrane with lower aeration amount, and improve the effective utilization rate of the hollow fiber membrane component in the membrane separation equipment, and the filter cartridge main body arranged at the input end of the device is mainly used for carrying out preliminary filtration treatment and then membrane separation treatment, so that the problem of sludge accumulation can be effectively reduced.

Drawings

FIG. 1 is an overall front view of a low aeration membrane separation apparatus for water treatment according to the present utility model;

FIG. 2 is an overall rear view of a low aeration membrane separation apparatus for water treatment according to the present utility model;

FIG. 3 is a front view of a main body of a membrane separation apparatus for water treatment of the present utility model;

FIG. 4 is a top view showing the main body of a membrane separation apparatus with low aeration for water treatment according to the present utility model.

In the figure: 1. an equipment installation frame; 2. a tube body mounting ring; 3. membrane separation reverse osmosis tube; 4. an outlet flange; 5. the outlet is connected with the branch pipe; 6. an outlet conduit; 7. an inlet flange; 8. the inlet is connected with the branch pipe; 9. a filter connecting pipe; 10. a filter cartridge cap; 11. a filter cartridge body; 12. an inlet shunt; 13. an inlet duct; 14. an osmotic pressure regulating box; 15. and a permeate connecting pipe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a low aeration membrane separation equipment for water treatment, includes equipment mounting frame 1 and cartridge filter main part 11, and the front side fixed mounting of the inner chamber of equipment mounting frame 1 has membrane separation reverse osmosis pipe 3, and the lateral wall fixed mounting of membrane separation reverse osmosis pipe 3 has body collar 2, and membrane separation reverse osmosis pipe 3 carries out fixed connection through body collar 2 with equipment mounting frame 1, and the quantity of membrane separation reverse osmosis pipe 3 is eight groups.

In this embodiment, the left side of membrane separation reverse osmosis pipe 3, i.e. output fixed assembly has export ring flange 4, the fixed assembly of output of export ring flange 4 has exit linkage branch pipe 5, the fixed assembly of output of exit linkage branch pipe 5 has export pipeline 6, the right side of membrane separation reverse osmosis pipe 3, i.e. input fixed assembly has import ring flange 7, the fixed assembly of input of import ring flange 7 has access connection branch pipe 8, the input fixedly connected with filtration connecting pipe 9 of access connection branch pipe 8, a set of cartridge filter of device is responsible for the filtration of four sets of reverse osmosis pipes, it is equipped with simultaneously and is two sets of reverse osmosis pipe collocation a set of osmotic pressure regulating box 14, the device can carry out the separation processing of multiunit, can improve the efficiency of its work greatly.

In this embodiment, filter cartridge main part 11 is equipped with to the bottom fixed mounting of filter connecting pipe 9, filter cartridge main part 11's top fixed mounting has filter cartridge lid 10, filter connecting pipe 9 carries out fixed connection through filter cartridge lid 10 with filter cartridge main part 11, filter cartridge main part 11's quantity is two sets of, filter connecting pipe 9's right-hand member is the fixed mounting of input, import shunt tubes 12's input is equipped with inlet tube 13, the rear side fixed mounting of the inner chamber of equipment mounting frame 1 has osmotic pressure regulating box 14, and osmotic pressure regulating box 14's quantity is four sets of, osmotic pressure regulating box 14's inner chamber grafting is equipped with osmotic liquid connecting pipe 15, osmotic pressure regulating box 14 is connected through osmotic liquid connecting pipe 15 with membrane separation reverse osmosis tube 3, the device can be with lower aeration volume, both effectively eliminate hollow fiber membrane root deposition problem, improve the effective utilization ratio of membrane separation equipment inside hollow fiber membrane module, carry out membrane separation treatment again after carrying out preliminary filtration treatment to it mainly the filter cartridge main part 11 that utilizes its input to be equipped with, can effectively reduce deposition problem.

The utility model relates to a membrane separation device with low aeration rate for water treatment, wherein a group of filter cartridges of the device is responsible for filtering four groups of reverse osmosis pipes, meanwhile, the device is provided with two groups of reverse osmosis pipes matched with a group of osmotic pressure regulating boxes 14, the device can carry out multi-group separation treatment, the working efficiency of the device can be greatly improved, the device can effectively eliminate the problem of mud accumulation at the root of a hollow fiber membrane wire with lower aeration rate, the effective utilization rate of a hollow fiber membrane component in the membrane separation device is improved, and the filter cartridges are mainly utilized for carrying out preliminary filtration treatment on the filter cartridges by using the filter cartridge main bodies 11 provided at the input ends of the filter cartridges, and then carrying out membrane separation treatment, so that the mud accumulation problem can be effectively reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low aeration membrane separation equipment for water treatment, includes equipment mounting frame (1) and cartridge filter main part (11), its characterized in that: the front side of the inner cavity of the equipment installation frame (1) is fixedly provided with membrane separation reverse osmosis pipes (3), the outer side wall of each membrane separation reverse osmosis pipe (3) is fixedly provided with a pipe body installation ring (2), the membrane separation reverse osmosis pipes (3) are fixedly connected with the equipment installation frame (1) through the pipe body installation rings (2), and the number of the membrane separation reverse osmosis pipes (3) is eight groups;

an inlet flange plate (7) is fixedly arranged at the right side, namely the input end, of the membrane separation reverse osmosis pipe (3), an inlet connecting branch pipe (8) is fixedly arranged at the input end of the inlet flange plate (7), and a filtering connecting pipe (9) is fixedly connected with the input end of the inlet connecting branch pipe (8);

the bottom of the filter connecting pipe (9) is fixedly provided with a filter cartridge main body (11), the top of the filter cartridge main body (11) is fixedly provided with a filter cartridge cover (10), the filter connecting pipe (9) is fixedly connected with the filter cartridge main body (11) through the filter cartridge cover (10), and the number of the filter cartridge main bodies (11) is two;

the device comprises an equipment installation frame (1), wherein an osmotic pressure adjusting box (14) is fixedly assembled at the rear side of an inner cavity of the equipment installation frame (1), the number of the osmotic pressure adjusting boxes (14) is four, an osmotic liquid connecting pipe (15) is assembled in an inserted manner in the inner cavity of the osmotic pressure adjusting box (14), and the osmotic pressure adjusting box (14) and a membrane separation reverse osmosis pipe (3) are connected through the osmotic liquid connecting pipe (15).

2. The low aeration membrane separation apparatus for water treatment according to claim 1, wherein: the left side of membrane separation reverse osmosis pipe (3), namely output fixed mounting have export ring flange (4), the output of export ring flange (4) is fixed mounting has outlet connection branch pipe (5), the output of export connection branch pipe (5) is fixed mounting has outlet pipe (6).

3. The low aeration membrane separation apparatus for water treatment according to claim 1, wherein: the right end, namely the input end, of the filtering connecting pipe (9) is fixedly provided with an inlet shunt pipe (12), and the input end of the inlet shunt pipe (12) is fixedly provided with an inlet pipeline (13).