CN218507604U - Oxidation-resistant ultrafiltration membrane sliding frame device - Google Patents
Oxidation-resistant ultrafiltration membrane sliding frame device Download PDFInfo
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- CN218507604U CN218507604U CN202222688856.5U CN202222688856U CN218507604U CN 218507604 U CN218507604 U CN 218507604U CN 202222688856 U CN202222688856 U CN 202222688856U CN 218507604 U CN218507604 U CN 218507604U
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Abstract
The utility model relates to an anti-oxidation ultrafiltration membrane sliding frame device, which comprises a supporting frame, wherein a plurality of groups of ultrafiltration membrane groups are arranged at left and right intervals in the supporting frame, and each group of ultrafiltration membrane group comprises two rows of ultrafiltration membranes arranged from front to back; the middle of the lower part of the single ultrafiltration membrane group is provided with a water inlet main pipe in a front-back penetrating way, the water inlet main pipe is communicated with the bottom ends of the ultrafiltration membranes at the two sides, and the front ends of the multiple groups of water inlet main pipes are communicated with a water inlet pipeline after being converged; the middle of the upper part of the single ultrafiltration membrane group is provided with a main water outlet pipe in a front-back penetrating manner, the main water outlet pipe is communicated with the top ends of the ultrafiltration membranes on two sides, the rear ends of the multiple groups of main water outlet pipes are converged and then communicated with a water outlet pipeline, and the water outlet pipeline is used for discharging water outwards through a water outlet; therefore, the installation of the ultrafiltration membrane group is realized, the modularization and the integration are high, the whole ultrafiltration membrane group is accommodated in the supporting frame of the box type structure, the layout is compact, the occupied area is small, and the use and the maintenance are facilitated.
Description
Technical Field
The utility model belongs to the technical field of the sewage treatment technique and specifically relates to an anti-oxidation milipore filter balladeur train device.
Background
The ultrafiltration water treatment equipment is a membrane separation process taking pressure as a driving force, particles and impurities with the diameter of 0.002-0.1 mu m can be intercepted through micropore screening on the surface of the membrane, and colloids, silicon, proteins, microorganisms and macromolecular organic matters in water can be effectively removed. When the liquid mixture is pushed by certain pressure to flow through the membrane surface, the solvent and the small molecular substances permeate the membrane, and the large molecular substances are intercepted, so that the separation and the purification are realized.
In the prior art, the ultrafiltration water device is dispersed in installation, large in occupied area, low in integration level and troublesome in installation and maintenance.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides an oxidation-resistant ultrafiltration membrane sliding frame device with a reasonable structure, so that the modularization and integration installation of an ultrafiltration membrane group are realized, the overall layout is compact, the occupied area is small, and the use and the maintenance are facilitated.
The utility model discloses the technical scheme who adopts as follows:
an oxidation-resistant ultrafiltration membrane sliding frame device comprises a supporting frame, wherein a plurality of groups of ultrafiltration membrane groups are arranged in the supporting frame at intervals from left to right, and each group of ultrafiltration membrane group comprises two rows of ultrafiltration membranes arranged from front to back; the middle of the lower part of the single ultrafiltration membrane group is provided with a water inlet main pipe in a front-back penetrating way, the water inlet main pipe is communicated with the bottom ends of the ultrafiltration membranes at the two sides, and the front ends of the multiple groups of water inlet main pipes are communicated with a water inlet pipeline after being converged; the middle of the upper part of the single ultrafiltration membrane group is provided with a main water outlet pipe in a front-back penetrating manner, the main water outlet pipe is communicated with the top ends of the ultrafiltration membranes on two sides, the rear ends of the multiple groups of main water outlet pipes are converged and then communicated with a water outlet pipeline, and the water outlet pipeline is used for discharging water outwards through a water outlet.
As a further improvement of the above technical solution:
the lower part of the single ultrafiltration membrane is communicated with the upper part of the water inlet main pipe communicated interface, the upper part of the single ultrafiltration membrane is communicated with the lower part of the water outlet main pipe communicated interface, the backwashing main pipe is communicated with the backwashing main pipe communicated with the lower part of the water outlet main pipe communicated interface, and the backwashing main pipe is communicated with a concentrated water outlet pipe.
Backwashing main pipes are arranged below the water outlet main pipes in parallel and communicated with the upper parts of the ultrafiltration membranes corresponding to the two sides; the front ends of the backwashing main pipes are collected and then communicated with a drainage pipeline, and the drainage pipeline is communicated with a backwashing inlet; the drainage pipeline is bent forwards and downwards and is extended, the horizontal part of the drainage pipeline is communicated with and provided with a concentrated water outlet pipe, the bottom end of the vertical part of the drainage pipeline is positioned on the side surface of the water inlet pipeline, and a backwashing branch arranged horizontally is communicated and arranged between the vertical part and the water inlet pipeline.
The front end part of the water outlet pipeline is converged and communicated with an extension pipe, the bottom of the extension pipe is communicated with a vertically arranged chemical outlet pipeline, and the chemical outlet pipeline and the vertical part of the drainage pipeline are arranged in parallel at intervals and are communicated through branch pipelines; and the side surface of the water inlet pipeline is also communicated with and provided with a chemical inlet pipeline.
The upper parts of the water inlet main pipes are provided with air inlet main pipes in parallel, and the air inlet main pipes are communicated with the bottoms of the ultrafiltration membranes corresponding to the two sides; the front ends of the air inlet main pipes are communicated with and provided with air inlet pipelines after being collected.
The water inlet main pipe, the water outlet main pipe, the backwashing main pipe and the air inlet main pipe are communicated with the ultrafiltration membranes in the corresponding ultrafiltration membrane groups one by one in a connection mode of a Chinese character feng-shaped structure; the single-group feng-shaped structure comprises a main pipeline, wherein two sides of the main pipeline are communicated with corresponding ultrafiltration membranes through branch pipelines.
The number of the ultrafiltration membrane groups is two, and the number of the water inlet main pipe, the water outlet main pipe, the backwashing main pipe and the air inlet main pipe is two and the two main pipes are converged at the end parts to form a U-shaped main pipe structure.
Still including setting up the sampling subassembly on the braced frame side, sampling subassembly's structure is: the device comprises a back plate fixed on a supporting frame, wherein three groups of interfaces are arranged on the back plate, the inner ends of the three groups of interfaces are respectively communicated with a water inlet pipeline, a water outlet pipeline and a concentrated water outlet pipe through pipelines for sampling, the outer ends of the three groups of interfaces are provided with sampling interfaces, and a leakage groove is arranged on the back plate below the sampling interfaces; the supporting frame positioned outside the side surface of the sampling assembly is also provided with a controller, and the controller is used for controlling the on-off of each pipeline.
The water inlet pipeline is horizontally positioned in the middle of the lower portion of the front end of the supporting frame, and the water outlet pipeline is horizontally positioned in the middle of the rear portion of the top surface of the supporting frame.
Two rows of ultrafiltration membranes in the single group of ultrafiltration membrane groups are symmetrically arranged one by one left and right or are sequentially staggered in the front-back direction.
The utility model has the advantages as follows:
the utility model has compact and reasonable structure, the ultrafiltration membrane group and the corresponding input and output pipeline arrangement are accommodated in the box body type structure through the arrangement of the supporting frame, the modularization and the integration are high, the power is assisted to effectively reduce the field workload and the construction period, the whole layout is compact and ingenious, the occupied area is small, the use and the maintenance are convenient, and the practicability is good;
the utility model discloses still include following advantage:
the upper part and the lower part of the ultrafiltration membrane group are respectively communicated with the corresponding main pipelines through the Chinese character feng-shaped structures, so that the connection between the main pipelines and the ultrafiltration membranes is realized, and the compactness and the rationality of the arrangement of the ultrafiltration membranes are assisted.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the pipeline at the front end of the ultrafiltration membrane module of the present invention.
Fig. 3 is a schematic structural diagram of the sampling device of the present invention.
Fig. 4 is a schematic view of the structure of the utility model.
Wherein: 1. a water inlet pipeline; 2. a drain line; 3. a chemical inlet line; 4. a support frame; 5. a sampling assembly; 6. a controller; 7. an air intake line; 8. ultrafiltration membranes;
10. a water outlet; 11. a main water inlet pipe; 12. an extension pipe; 13. a main water outlet pipe; 14. a water outlet pipeline; 15. a concentrated water outlet pipe;
20. backwashing the inlet; 21. backwashing a branch; 22. a branch circuit; 23. backwashing the main pipe;
31. a chemical outlet line;
51. a back plate; 52. a sampling interface; 53. a drip trough;
71. a main air inlet pipe;
91. a main pipeline; 92. and (4) distributing pipelines.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and fig. 2, the oxidation-resistant ultrafiltration membrane carriage device of the present embodiment includes a support frame 4, a plurality of groups of ultrafiltration membranes are installed in the support frame 4 at left and right intervals, and each group of ultrafiltration membranes includes two rows of ultrafiltration membranes 8 arranged from front to back; the middle of the lower part of the single ultrafiltration membrane group is provided with a water inlet main pipe 11 in a front-back penetrating way, the water inlet main pipe 11 is communicated with the bottom ends of the ultrafiltration membranes 8 at the two sides, and the front ends of the multiple groups of water inlet main pipes 11 are communicated with a water inlet pipeline 1 after being converged; the middle of the upper part of the single ultrafiltration membrane group is provided with a main water outlet pipe 13 in a front-back penetrating way, the main water outlet pipe 13 is communicated with the top ends of the ultrafiltration membranes 8 at the two sides, the rear ends of the multiple groups of main water outlet pipes 13 are converged and then communicated with a water outlet pipeline 14, and the water outlet pipeline 14 discharges water outwards through a water outlet 10; by arranging the supporting frame 4, the ultrafiltration membrane group and corresponding input and output pipeline arrangement are accommodated in a box type structure, and the modularization and integration are high.
The upper part of the communicated interface of the lower part of the single ultrafiltration membrane 8 and the water inlet main pipe 11 is communicated with the air inlet main pipe 71, the lower part of the communicated interface of the upper part of the single ultrafiltration membrane 8 and the water outlet main pipe 13 is communicated with the backwashing main pipe 23, and the backwashing main pipe 23 is communicated with the concentrated water outlet pipe 15;
in the normal raw water separation process, raw water is dispersed into the lower parts of the ultrafiltration membranes 8 through the water inlet pipeline 1 and the water inlet main pipe 11, the raw water in the ultrafiltration membranes 8 flows through the membrane layers from bottom to top under the pushing of pressure, the raw water is separated into produced water and concentrated water, the produced water flows out from the upper parts of the ultrafiltration membranes 8, the produced water is collected to the water outlet main pipe 13 and then flows out through the water outlet pipeline 14 and the water outlet 10, and the concentrated water is collected to the backwashing main pipe 23 and flows out through the concentrated water outlet pipe 15.
Backwash main pipes 23 are arranged below the water outlet main pipes 13 in parallel, and the backwash main pipes 23 are communicated with the upper parts of the ultrafiltration membranes 8 corresponding to the two sides; the front ends of the backwashing main pipes 23 are converged and then communicated with the drainage pipeline 2, and the water outlet pipeline 14 is communicated with a backwashing inlet 20; drainage pipeline 2 is buckled forward downwards and is extended, and dense water exit tube 15 is installed to 2 horizontal parts of drainage pipeline intercommunication, and the bottom of the vertical portion of drainage pipeline 2 is located the side of water inlet pipe 1, and the backwash branch road 21 that the level was arranged is installed to the intercommunication between vertical portion and the water inlet pipe 1.
In the backwashing process, water enters from a backwashing inlet 20 arranged on the water outlet pipeline 14, enters the upper parts of the ultrafiltration membranes 8 through the water outlet main pipe 13, then flows out of the lower parts of the ultrafiltration membranes 8 to the water inlet main pipe 11, and flows out of a pipe opening, which faces the drainage pipeline 2, through the water inlet pipeline 1 and the backwashing branch 21 in sequence; meanwhile, the air inlet pipe 7 is used for introducing air, and the air is communicated to the lower part of the ultrafiltration membrane 8 through the air inlet main pipe 71 to generate vibration in the ultrafiltration membrane 8.
The front end part of the water outlet pipeline 14 is communicated with an extension pipe 12 in a gathering way, the bottom of the extension pipe 12 is communicated with and provided with a chemical outlet pipeline 31 which is vertically arranged, and the chemical outlet pipeline 31 and the vertical part of the drainage pipeline 2 are arranged in parallel at intervals and are communicated through a branch pipeline 22; the side surface of the water inlet pipeline 1 is also communicated with and provided with a chemical inlet pipeline 3.
When chemical cleaning is carried out, the water enters from the chemical inlet pipeline 3, flows to the lower part of the ultrafiltration membrane 8 through the water inlet main pipe 11, then flows out from the upper part of the ultrafiltration membrane 8 to the water outlet main pipe 13, is collected into the extension pipe 12, and is discharged through the chemical outlet pipeline 31.
The upper parts of the main water inlet pipes 11 are both provided with a main air inlet pipe 71 in parallel, and the main air inlet pipe 71 is communicated with the bottoms of the ultrafiltration membranes 8 corresponding to the two sides; the front ends of the plurality of main intake pipes 71 are connected to an intake pipe 7.
The water inlet main pipe 11, the water outlet main pipe 13, the backwashing main pipe 23 and the air inlet main pipe 71 are communicated with the ultrafiltration membranes 8 in the corresponding ultrafiltration membrane group one by one in a connection mode of a Chinese character feng shape structure; as shown in FIG. 4, the single-group Chinese character feng-shaped structure comprises a main pipeline 91, and two sides of the main pipeline 91 are communicated with the corresponding ultrafiltration membranes 8 through branch pipelines 92.
The upper part and the lower part of the ultrafiltration membrane group are respectively communicated with the corresponding main pipelines through the Chinese character feng-shaped structures, so that the connection between the main pipelines and each ultrafiltration membrane 8 is realized, the compactness and the rationality of the arrangement of the ultrafiltration membranes 8 are assisted, and the uniform distribution of liquid in each ultrafiltration membrane 8 is also realized.
The number of the ultrafiltration membrane groups is two, and the number of the water inlet main pipe 11, the water outlet main pipe 13, the backwashing main pipe 23 and the air inlet main pipe 71 is two, and the two main pipes are respectively converged at the end parts to form a U-shaped main pipe structure.
Still include the sampling component 5 that sets up on braced frame 4 side, as shown in fig. 3, the structure of sampling component 5 is: the device comprises a back plate 51 fixed on a support frame 4, wherein three groups of interfaces are arranged on the back plate 51, the inner ends of the three groups of interfaces are respectively communicated with a water inlet pipeline 1, a water outlet pipeline 14 and a concentrated water outlet pipe 15 through pipelines for sampling, the outer ends of the three groups of interfaces are provided with sampling interfaces 52, a dripping groove 53 is arranged on the back plate 51 below the sampling interfaces 52, when the detection is needed, the sampling of water inlet, water outlet and concentrated water is carried out through the sampling interfaces 52, and the sampling is convenient; and a controller 6 is also arranged on the supporting frame 4 positioned outside the side surface of the sampling assembly 5, and the on-off of each pipeline is controlled by the controller 6.
The water inlet pipeline 1 is horizontally arranged in the middle below the front end of the supporting frame 4, and the water outlet pipeline 14 is horizontally arranged in the middle behind the top surface of the supporting frame 4.
Two rows of ultrafiltration membranes 8 in the single ultrafiltration membrane group are symmetrically arranged left and right or staggered in sequence along the front-back direction, so that the whole structure is compact.
The utility model discloses a theory of operation does:
when the device is normally used, raw water enters from the water inlet pipeline 1, is dispersed to the lower part of each ultrafiltration membrane 8 in the corresponding ultrafiltration membrane group through the water inlet main pipe 11, flows through the membrane layer from bottom to top under the pushing of pressure, is separated into produced water and concentrated water and flows out from the upper part of the ultrafiltration membrane 8, the produced water is collected to the water outlet main pipe 13 and then flows out through the water outlet pipeline 14 and the water outlet 10, the concentrated water is collected to the backwashing main pipe 23 and flows out through the concentrated water outlet pipe 15, and the rest pipelines are disconnected and are not communicated.
When the backwashing is in the state, firstly ventilating for 1min, specifically: the air is fed through the air inlet pipeline 7, is communicated with the lower part of the ultrafiltration membrane 8 through the air inlet main pipe 71, flows out through the upper part of the ultrafiltration membrane 8, is collected to the water outlet main pipe 13, and flows out through the extension pipe 12, the chemical outlet pipeline 31 and the branch pipeline 22 and then flows out through the drainage pipeline 2;
then introducing backwashing water while introducing air, wherein the backwashing water process specifically comprises the following steps: water enters from a backwashing inlet 20 arranged on the water outlet pipeline 14, enters the upper parts of the ultrafiltration membranes 8 through the water outlet main pipe 13, then flows out of the lower parts of the ultrafiltration membranes 8 to the water inlet main pipe 11, and flows out of a pipe orifice towards which the drainage pipeline 2 faces after sequentially passing through the water inlet pipeline 1 and the backwashing branch 21; water and gas are collected in the ultrafiltration membrane 8, and vibration and cleaning are generated.
In the chemical cleaning state, the wastewater enters from the chemical inlet pipeline 3, flows to the lower part of the ultrafiltration membrane 8 through the water inlet main pipe 11, then flows out from the upper part of the ultrafiltration membrane 8 to the water outlet main pipe 13, is collected into the extension pipe 12, and is discharged through the chemical outlet pipeline 31.
The utility model discloses an installation of ultrafiltration module modularization, integration for overall arrangement is compacter, and area is little, convenient to use, maintenance.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (10)
1. An anti-oxidation ultrafiltration membrane sliding frame device is characterized in that: the device comprises a support frame (4), wherein a plurality of groups of ultrafiltration membrane groups are arranged in the support frame (4) at intervals from left to right, and each group of ultrafiltration membrane group comprises two rows of ultrafiltration membranes (8) arranged from front to back; the middle of the lower part of the single ultrafiltration membrane group is provided with a water inlet main pipe (11) in a front-back penetrating way, the water inlet main pipe (11) is communicated with the bottom ends of the ultrafiltration membranes (8) at the two sides, and the front ends of the multiple groups of water inlet main pipes (11) are communicated with a water inlet pipeline (1) after being converged; the middle of the upper part of the single ultrafiltration membrane group is provided with a main water outlet pipe (13) in a front-back penetrating way, the main water outlet pipe (13) is communicated with the top ends of the ultrafiltration membranes (8) at two sides, the rear ends of the multiple main water outlet pipes (13) are converged and then communicated with a water outlet pipeline (14), and the water outlet pipeline (14) discharges water outwards through a water outlet (10).
2. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 1, wherein: the upper part of the communicated interface of the lower part of the single ultrafiltration membrane (8) and the water inlet main pipe (11) is communicated with a gas inlet main pipe (71), the lower part of the communicated interface of the upper part of the single ultrafiltration membrane (8) and the water outlet main pipe (13) is communicated with a backwashing main pipe (23), and the backwashing main pipe (23) is communicated with a concentrated water outlet pipe (15).
3. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 2, wherein: a backwashing main pipe (23) is arranged below the water outlet main pipe (13) in parallel, and the backwashing main pipe (23) is communicated with the upper parts of the ultrafiltration membranes (8) corresponding to the two sides; the front ends of the backwashing main pipes (23) are converged and then communicated with a drainage pipeline (2), and the water outlet pipeline (14) is communicated with a backwashing inlet (20); the drainage pipeline (2) is bent downwards forward and is extended, a concentrated water outlet pipe (15) is installed in the horizontal part of the drainage pipeline (2) in a communicated mode, the bottom end of the vertical part of the drainage pipeline (2) is located on the side face of the water inlet pipeline (1), and a backwashing branch (21) which is horizontally arranged is installed between the vertical part and the water inlet pipeline (1) in a communicated mode.
4. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 3, wherein: the front end part of the water outlet pipeline (14) is converged and communicated with an extension pipe (12), the bottom of the extension pipe (12) is communicated and provided with a chemical outlet pipeline (31) which is vertically arranged, and the chemical outlet pipeline (31) and the vertical part of the drainage pipeline (2) are arranged in parallel at intervals and are communicated through a branch pipeline (22); and the side surface of the water inlet pipeline (1) is also communicated with and provided with a chemical inlet pipeline (3).
5. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 2, wherein: the upper parts of the main water inlet pipes (11) are parallelly provided with main air inlet pipes (71), and the main air inlet pipes (71) are communicated with the bottoms of the ultrafiltration membranes (8) corresponding to the two sides; the front ends of the plurality of air inlet main pipes (71) are converged and then are communicated with an air inlet pipeline (7).
6. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 2, wherein: the water inlet main pipe (11), the water outlet main pipe (13), the backwashing main pipe (23) and the air inlet main pipe (71) are communicated with the ultrafiltration membranes (8) in the corresponding ultrafiltration membrane group one by one in a connection mode of a Chinese character feng-shaped structure; the single-group Chinese character feng-shaped structure comprises a main pipeline (91), wherein two sides of the main pipeline (91) are communicated with the corresponding ultrafiltration membranes (8) through branch pipelines (92).
7. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 2, wherein: the number of the ultrafiltration membrane groups is two, and the number of the water inlet main pipe (11), the water outlet main pipe (13), the backwashing main pipe (23) and the air inlet main pipe (71) is two and the two main pipes are respectively converged at the end parts to form a U-shaped main pipe structure.
8. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 2, wherein: still including setting up sampling subassembly (5) on braced frame (4) side, the structure of sampling subassembly (5) is: the sampling device comprises a back plate (51) fixed on a support frame (4), wherein three groups of interfaces are arranged on the back plate (51), inner ends of the three groups of interfaces are respectively communicated with a water inlet pipeline (1), a water outlet pipeline (14) and a concentrated water outlet pipe (15) through pipelines for sampling, outer ends of the three groups of interfaces are provided with sampling interfaces (52), and a dripping groove (53) is arranged on the back plate (51) below the sampling interfaces (52); the supporting frame (4) positioned outside the side surface of the sampling assembly (5) is also provided with a controller (6), and the controller (6) is used for controlling the on-off of each pipeline.
9. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 1, wherein: the water inlet pipeline (1) is horizontally arranged in the middle of the lower portion of the front end of the supporting frame (4), and the water outlet pipeline (14) is horizontally arranged in the middle of the rear portion of the top surface of the supporting frame (4).
10. The oxidation-resistant ultrafiltration membrane carriage apparatus of claim 1, wherein: two rows of ultrafiltration membranes (8) in the single group of ultrafiltration membrane group are symmetrically arranged one by one left and right or are sequentially staggered along the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222688856.5U CN218507604U (en) | 2022-10-12 | 2022-10-12 | Oxidation-resistant ultrafiltration membrane sliding frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222688856.5U CN218507604U (en) | 2022-10-12 | 2022-10-12 | Oxidation-resistant ultrafiltration membrane sliding frame device |
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| Publication Number | Publication Date |
|---|---|
| CN218507604U true CN218507604U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222688856.5U Active CN218507604U (en) | 2022-10-12 | 2022-10-12 | Oxidation-resistant ultrafiltration membrane sliding frame device |
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| Country | Link |
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| CN (1) | CN218507604U (en) |
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- 2022-10-12 CN CN202222688856.5U patent/CN218507604U/en active Active
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