CN214287594U - Filter membrane filtering equipment - Google Patents
Filter membrane filtering equipment Download PDFInfo
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- CN214287594U CN214287594U CN202023077171.4U CN202023077171U CN214287594U CN 214287594 U CN214287594 U CN 214287594U CN 202023077171 U CN202023077171 U CN 202023077171U CN 214287594 U CN214287594 U CN 214287594U
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Abstract
The utility model discloses a filter membrane filtration device, which can repeatedly utilize cleaning liquid through pipeline improvement, save energy and reduce emission, and comprises a core processing component, a liquid inlet pipeline and a liquid outlet pipeline, wherein the core processing component is provided with a transfer water tank, and the transfer water tank is connected with a cleaning pipeline, a liquid return pipeline communicated with the liquid outlet pipeline and a flushing pipeline communicated with the liquid inlet pipeline; the cleaning pipeline is also communicated with a liquid discharge pipeline, and the liquid inlet pipeline, the liquid outlet pipeline, the liquid return pipeline, the flushing pipeline and the liquid discharge pipeline are all provided with water valves.
Description
Technical Field
The utility model relates to a filter membrane filtration equipment technical field especially relates to a filter membrane filtration equipment.
Background
In recent years, with the continuous development of industrialization, the requirement for water treatment is higher and higher, and a filter membrane is a membrane separation technology capable of purifying and separating a solution, and a dialysate and a concentrated solution in the solution can permeate through the filter membrane, so that macromolecular substances such as microorganisms in the solution are intercepted, and the purification and separation purposes are achieved.
At present, after target water is treated by an ultrafiltration membrane system, clear water or liquid medicine is used for cleaning and then is discharged. The filtering device is difficult to clean by one-time cleaning, and needs to be repeatedly and repeatedly washed, and when the filtering device is cleaned by liquid medicine, the cleaning effect is difficult to achieve by one-time cleaning and then the liquid medicine is discharged along with a pipeline, so that the waste of the liquid medicine is easily caused, and the filtering device is not energy-saving and environment-friendly.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a filter membrane filtering device, which can be improved through a pipeline, repeatedly utilize cleaning liquid, save energy and reduce emission.
The utility model discloses an one of the purpose adopts following technical scheme to realize: a filter membrane filtration device comprises a core processing component, a liquid inlet pipeline, a liquid outlet pipeline and a transit water tank, wherein the transit water tank is connected with a cleaning pipeline, a liquid return pipeline communicated with the liquid outlet pipeline and a flushing pipeline communicated with the liquid inlet pipeline;
the cleaning pipeline is also communicated with a liquid discharge pipeline, and the liquid inlet pipeline, the liquid outlet pipeline, the liquid return pipeline, the flushing pipeline and the liquid discharge pipeline are all provided with water valves;
the liquid outlet pipeline comprises a dialysate pipe and a concentrated solution circulating pipe, the core processing assembly comprises a liquid inlet three-way pipe and a liquid outlet three-way pipe, the liquid inlet three-way pipe and the liquid outlet three-way pipe are respectively communicated with the liquid inlet pipeline and the liquid outlet pipeline, and at least two filter pipes with filter membranes are connected between the liquid inlet three-way pipe and the liquid outlet three-way pipe.
Furthermore, the cleaning pipeline and the liquid inlet pipeline are both provided with booster water pumps.
Furthermore, an upper liquid level meter and a lower liquid level meter are arranged in the transfer water tank, the upper liquid level meter is close to the top of the water tank, and the lower liquid level meter is close to the bottom of the water tank.
Furthermore, a primary filter membrane and a secondary filter membrane are arranged in the filter tube, and the liquid return pipeline is connected with a concentrated solution circulating tube.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. through pipeline improvement, the cleaning liquid can be recycled and washed, and energy conservation and emission reduction are realized;
2. the first-stage filtration can be repeatedly carried out, and the concentrated solution is separately recovered and recycled.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic structural diagram of a core processing component in the present embodiment.
In the figure: 1. a core processing component; 11. a liquid inlet pipeline; 12. a liquid outlet pipeline; 14. a liquid inlet three-way pipe; 15. a liquid outlet three-way pipe; 16. a first-stage filter membrane; 17. a secondary filter membrane; 21. a transit water tank; 22. cleaning a pipeline; 23. a liquid return pipeline; 24. flushing the pipeline; 25. a water valve; 26. A booster water pump; 27. an upper liquid level meter; 28. a lower liquid level meter; 29. a liquid discharge pipeline.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, a filter membrane filtration device includes a core processing assembly 1, a liquid inlet pipeline 11, and a liquid outlet pipeline 12, where the core processing assembly 1 is used to filter and dialyze waste liquid, and for convenience of cleaning, and multiple times of cyclic flushing can be realized after adding a cleaning liquid, a transit water tank 21 is added in this embodiment, and the transit water tank 21 is connected with a cleaning pipeline 22, a liquid return pipeline 23 communicated with the liquid outlet pipeline 12, and a flushing pipeline 24 communicated with the liquid inlet pipeline 11; the cleaning pipe 22 is also connected to a drain 29 for draining the cleaning liquid that is not to be reused.
The liquid inlet pipeline 11, the liquid outlet pipeline 12, the liquid return pipeline 23, the flushing pipeline 24 and the liquid discharge pipeline 29 are all provided with water valves 25 for realizing the filtering and cleaning functions of the embodiment.
The filtration and flushing effect is improved, and the booster water pump 26 is arranged on the cleaning pipeline 22 and the liquid inlet pipeline 11, so that the pressure of the medium in the pipeline is improved through high pressure.
Be equipped with level gauge 27 and lower level gauge 28 in the transfer water tank 21, go up level gauge 27 and be close to the water tank top, the next level gauge is close to the water tank bottom, can be when by system control, judge the liquid level in the transfer water tank 21 through two level gauges to carry out the judgement foundation of work such as flowing back, washing.
The core processing assembly 1 in the embodiment comprises a liquid inlet three-way pipe 14 and a liquid outlet three-way pipe 15, the liquid inlet three-way pipe 14 and the liquid outlet three-way pipe 15 are respectively communicated with a liquid inlet pipeline 11 and a liquid outlet pipeline 12, and at least two filter pipes with filter membranes are connected between the liquid inlet three-way pipe 14 and the liquid outlet three-way pipe 15. The waste liquid in one pipeline is divided into a plurality of pipelines, so that the filtering area is larger, the efficiency is higher, the medium pressure is dispersed, and the impact on the filtering membrane is reduced.
The liquid outlet pipeline 12 in the embodiment comprises a dialysate pipe and a concentrated liquid circulating pipe, a primary filter membrane 16 and a secondary filter membrane 17 are arranged in the filter pipe, and the concentrated liquid circulating pipe is arranged between the primary filter membrane 16 and the secondary filter membrane 17; the liquid return pipeline 23 is connected with the concentrated solution circulating pipe, can retrieve only through the concentrated solution of one-level filtration or filter the filtrate many times according to actual need, and this embodiment has designed 4 times filtration (can be divided into 4 levels filtration, or twice 1 level adds twice 2 levels and filters), can regard as the discharge dialysate only through 4 times complete filtrations, and all the other concentrated solution as are handled.
In the normal filtration of this embodiment, the waste liquid enters from the liquid inlet pipeline 11, and is pumped into the core treatment assembly 1 through the booster pump 26, and then the dialysate is discharged through the dialysate pipe, and the concentrate circulation pipe is used for discharging the concentrate.
When multiple filtration is needed, the water valve 25 on the concentrate pipe is closed, and the concentrate is returned to the core processing assembly 1 again through the transfer water tank 21 and the flushing pipe 24 through the liquid return pipe 23.
When the washing is needed, the liquid inlet pipeline 11 is closed, the washing pipeline 22 is opened to discharge the washing liquid, the system opens the washing pipeline 24 to wash according to the liquid level of the transit water tank 21, the washing liquid flows back to the transit water tank 21 through the liquid return pipeline 23, and the washing liquid is selected to be washed again according to the situation of the washing liquid or is discharged by opening the water valve 25 of the liquid discharge pipeline 29.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (4)
1. A filter membrane filtration device comprises a core processing assembly, a liquid inlet pipeline and a liquid outlet pipeline, and is characterized in that: the transfer water tank is connected with a cleaning pipeline, a liquid return pipeline communicated with the liquid outlet pipeline and a flushing pipeline communicated with the liquid inlet pipeline;
the cleaning pipeline is also communicated with a liquid discharge pipeline, and the liquid inlet pipeline, the liquid outlet pipeline, the liquid return pipeline, the flushing pipeline and the liquid discharge pipeline are all provided with water valves;
the liquid outlet pipeline comprises a dialysate pipe and a concentrated solution circulating pipe, the core processing assembly comprises a liquid inlet three-way pipe and a liquid outlet three-way pipe, the liquid inlet three-way pipe and the liquid outlet three-way pipe are respectively communicated with the liquid inlet pipeline and the liquid outlet pipeline, and at least two filter pipes with filter membranes are connected between the liquid inlet three-way pipe and the liquid outlet three-way pipe.
2. A filter filtration unit according to claim 1, wherein: and the cleaning pipeline and the liquid inlet pipeline are both provided with booster pumps.
3. A filter filtration unit according to claim 2, wherein: an upper liquid level meter and a lower liquid level meter are arranged in the transfer water tank, the upper liquid level meter is close to the top of the water tank, and the lower liquid level meter is close to the bottom of the water tank.
4. A filter filtration unit according to claim 3, wherein: the filter tube is internally provided with a primary filter membrane and a secondary filter membrane, and the liquid return pipeline is connected with a concentrated solution circulating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077171.4U CN214287594U (en) | 2020-12-19 | 2020-12-19 | Filter membrane filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077171.4U CN214287594U (en) | 2020-12-19 | 2020-12-19 | Filter membrane filtering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214287594U true CN214287594U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023077171.4U Active CN214287594U (en) | 2020-12-19 | 2020-12-19 | Filter membrane filtering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214287594U (en) |
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2020
- 2020-12-19 CN CN202023077171.4U patent/CN214287594U/en active Active
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