CN210286845U - Anti-blocking filtering device - Google Patents
Anti-blocking filtering device Download PDFInfo
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- CN210286845U CN210286845U CN201920643935.XU CN201920643935U CN210286845U CN 210286845 U CN210286845 U CN 210286845U CN 201920643935 U CN201920643935 U CN 201920643935U CN 210286845 U CN210286845 U CN 210286845U
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Abstract
The utility model belongs to the technical field of water treatment facilities, concretely relates to anti-clogging filtering device, the filtering device comprises a pipeline, two ends of the pipeline are respectively connected with a raw water end conical cavity and a concentrated water end conical cavity through sealing components, a plurality of internal pressure type hollow filtering membrane tubes are accommodated in the pipeline, the plurality of internal pressure type hollow filtering membrane tubes flow from the raw water end conical cavity to the concentrated water end conical cavity through the sealing components at the two ends of the pipeline, small ports of the raw water end conical cavity and the concentrated water end conical cavity are lower than a large port, small ports of the raw water end conical cavity and the concentrated water end conical cavity are respectively connected with a water inlet pipe and a water outlet pipe, and a water production pipe is connected on the pipeline; when raw water of the water inlet pipe enters the internal pressure type hollow filter membrane pipe, produced water seeps out of membrane holes on the pipe wall of the internal pressure type hollow filter membrane pipe to a pipeline to be produced through the produced water pipe, and concentrated water is discharged through the internal pressure type hollow filter membrane pipe, the concentrated water end conical cavity and the water outlet pipe. The utility model discloses can play the effect that effective filtration can not block up again in the serious waters of water pollution.
Description
Technical Field
The utility model belongs to the technical field of water treatment facilities, concretely relates to prevent blockking up filter equipment.
Background
Traditional filtering membrane all is the structure of straight tube type, and filtering membrane both ends port level, inside easy accumulation plug when washing filtering membrane, is located the difficult quilt of end inlet outlet below and washes away, causes to wash incomplete problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prevent blockking up filter equipment.
The utility model discloses a first technical scheme does: the anti-blocking filtering device comprises a pipeline, wherein two ends of the pipeline are respectively connected with a raw water end conical cavity and a concentrated water end conical cavity through sealing components, a plurality of internal pressure type hollow filtering membrane tubes are accommodated in the pipeline, the plurality of internal pressure type hollow filtering membrane tubes flow from the raw water end conical cavity to the concentrated water end conical cavity through the sealing components at two ends of the pipeline, small ports of the raw water end conical cavity and the concentrated water end conical cavity are lower than large ports, small ports of the raw water end conical cavity and the concentrated water end conical cavity are respectively connected with a water inlet pipe and a water outlet pipe, and the pipeline is connected with a water production pipe; when raw water of the water inlet pipe enters the internal pressure type hollow filter membrane pipe, produced water seeps out of membrane holes on the pipe wall of the internal pressure type hollow filter membrane pipe to a pipeline to be produced through the produced water pipe, and concentrated water is discharged through the internal pressure type hollow filter membrane pipe, the concentrated water end conical cavity and the water outlet pipe.
Preferably, the sealing member is provided with a plurality of through holes, and the through holes are hermetically connected with the pipe orifice of the internal pressure type hollow filter membrane pipe.
Preferably, the pipeline is an inverted U-shaped pipe; the internal pressure type hollow filter membrane tubes are parallel to each other.
The second technical scheme of the utility model is: the anti-blocking filter device comprises a barrel cavity and a conical cavity extending integrally from the end of the barrel cavity, wherein a sealing component is arranged at the joint part of the barrel cavity and the conical cavity, the conical cavity is axially divided into a raw water end sealing cavity and a concentrated water end sealing cavity, the small end of the conical cavity is lower than the large end of the conical cavity, a plurality of internal pressure type hollow filter membrane tubes are accommodated in the barrel cavity, raw water flows into the plurality of internal pressure type hollow filter membrane tubes through the sealing component of the raw water end sealing cavity and then flows into the concentrated water end sealing cavity through the sealing component, the small ends of the raw water end sealing cavity and the concentrated water end sealing cavity are respectively connected with a water inlet pipe and a water outlet pipe, and the barrel cavity is connected with a water production pipe; when raw water of the water inlet pipe enters the internal pressure type hollow filter membrane pipe, produced water seeps out of membrane holes on the pipe wall of the internal pressure type hollow filter membrane pipe to the barrel cavity to be produced through the produced water pipe, and concentrated water is discharged through the internal pressure type hollow filter membrane pipe, the concentrated water end sealing cavity and the water outlet pipe.
Preferably, the sealing member is provided with a plurality of through holes, and the through holes are hermetically connected with the pipe orifice of the internal pressure type hollow filter membrane pipe.
Preferably, the plurality of internal pressure type hollow filter membrane tubes are parallel to each other and are in an inverted U shape.
The third technical proposal of the utility model is that: the utility model provides a prevent blockking up filter equipment, filter equipment includes that the lower extreme is the cavity of toper miniport, be equipped with a plurality of external pressure formula cavity filter membrane pipe in the cavity, the mouth of pipe that corresponds the product water mouth butt joint that sets up on the mouth of pipe of a plurality of external pressure formula cavity filter membrane pipe and the cavity, still be equipped with the water inlet on the cavity, toper miniport is dense water delivery port.
Preferably, the external pressure type hollow filter membrane tubes are bent to enable the tube openings at the two ends to be at the same side, the chamber is correspondingly provided with a water production port, and all the tube openings of the external pressure type hollow filter membrane tubes are butted with the water production port.
Preferably, two water production ports on different sides are arranged on the chamber, and pipe orifices at two ends of the external pressure type hollow filter membrane pipe are respectively butted with the water production ports on different sides.
The utility model has the advantages that: the problems of incomplete sludge discharge and incomplete back washing of two ports of the filtering device are solved, so that the filtering device can effectively filter and cannot be blocked in a water area with serious water pollution, the service life of the filtering device is prolonged, and the filtering device is prevented from being manually disassembled and washed due to blockage.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is a schematic structural view of a sealing member according to a first embodiment of the present invention.
Fig. 4 is a schematic structural view of a sealing member according to a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a fourth embodiment of the present invention.
Detailed Description
The utility model discloses the following will make further detail with the accompanying drawing:
please refer to fig. 1, which is a first embodiment of the present invention, an anti-clogging filtering apparatus includes a pipeline 1, two ends of the pipeline 1 are respectively connected to a raw water end tapered cavity 3 and a concentrated water end tapered cavity 4 through sealing members 11, the pipeline 1 contains a plurality of internal pressure type hollow filtering membrane tubes 2, the plurality of internal pressure type hollow filtering membrane tubes 2 flow from the raw water end tapered cavity 3 to the concentrated water end tapered cavity 4 through the sealing members 11 at the two ends of the pipeline 1, small ports of the raw water end tapered cavity 1 and the concentrated water end tapered cavity 4 are lower than a large port, small ports of the raw water end tapered cavity 3 and the concentrated water end tapered cavity 4 are respectively connected to a water inlet pipe 7 and a water outlet pipe 8, and the pipeline 1 is connected to a water production pipe 9; when raw water of the water inlet pipe 7 enters the internal pressure type hollow filter membrane pipe 2, produced water seeps out of membrane holes on the wall of the internal pressure type hollow filter membrane pipe 2 to the pipeline 1 and is produced through the water production pipe 9, and concentrated water is discharged through the internal pressure type hollow filter membrane pipe 2, the concentrated water end conical cavity 4 and the water outlet pipe 8. The water inlet pipe, the water outlet pipe and the water production pipe are respectively provided with a first valve 5, a second valve 6 and a third valve 10.
Referring to fig. 3, the sealing member 11 is provided with a plurality of through holes, and the plurality of through holes are hermetically connected to the pipe orifice of the internal pressure type hollow filter membrane pipe 2.
The pipeline is an inverted U-shaped pipe; the internal pressure type hollow filter membrane tubes are parallel to each other.
The working principle of the implementation is as follows: when the concentrated water end conical cavity 4 is washed, water is fed from the water inlet pipe 7 and the water production pipe 9, water flows respectively enter the internal pressure type hollow filter membrane pipe 2 from the raw water end conical cavity 3 and the pipeline 1, and two water flows intensively flow to the concentrated water end conical cavity 4 to flush out the blockage in the concentrated water end conical cavity 4; when washing raw water end conical cavity 3, water is fed from water outlet pipe 8 and water production pipe 9, and water flow enters internal pressure type hollow filter membrane pipe 2 from concentrated water end conical cavity 4 and pipeline 1 respectively, and two water flows are concentrated to flow into raw water end conical cavity 3, and the plug in raw water end conical cavity 3 is flushed out.
Referring to fig. 2, as a second embodiment of the present invention, an anti-clogging filtering apparatus includes a barrel cavity 12 and a tapered cavity extending integrally from a mouth end of the barrel cavity 12, a sealing member 11 is disposed at a joint portion between the barrel cavity 12 and the tapered cavity, the tapered cavity is axially divided into a raw water end sealing cavity 13 and a concentrated water end sealing cavity 14, a small port of the tapered cavity is lower than a large port of the tapered cavity, a plurality of internal pressure type hollow filter membrane tubes 2 are accommodated in the barrel cavity 12, raw water flows into the plurality of internal pressure type hollow filter membrane tubes 2 through the sealing member 11 of the raw water end sealing cavity 13, and then flows into the concentrated water end sealing cavity 14 through the sealing member 11, small ports of the raw water end sealing cavity 13 and the concentrated water end sealing cavity 14 are respectively connected to a water inlet tube 7 and a water outlet tube 8, and the barrel cavity 12 is connected to a water production tube 9; when raw water of the water inlet pipe 7 enters the internal pressure type hollow filter membrane pipe 2, produced water seeps out of membrane holes on the pipe wall of the internal pressure type hollow filter membrane pipe 2 to the cylinder cavity and is produced through the water production pipe 9, and concentrated water is discharged through the internal pressure type hollow filter membrane pipe 2, the concentrated water end sealing cavity 14 and the water outlet pipe 8. The water inlet pipe, the water outlet pipe and the water production pipe are respectively provided with a first valve 5, a second valve 6 and a third valve 10.
Referring to fig. 3, the sealing member 11 is provided with a plurality of through holes, and the plurality of through holes are hermetically connected to the pipe orifice of the internal pressure type hollow filter membrane pipe 2.
The internal pressure type hollow filter membrane tubes 2 are parallel to each other and are in an inverted U shape.
The working principle of the implementation is as follows: when the concentrated water end sealing cavity 14 is washed, water is fed from the water inlet pipe 7 and the water production pipe 9, water flows respectively enter the internal pressure type hollow filter membrane pipe 2 from the raw water end sealing cavity 13 and the barrel cavity 12, and two water flows flow to the concentrated water end sealing cavity 14 in a centralized manner to flush out the blockage in the concentrated water end conical cavity 4; when the raw water end sealing cavity 13 is washed, water is fed from the water outlet pipe 8 and the water production pipe 9, water flows respectively enter the internal pressure type hollow filter membrane pipe 2 from the concentrated water end sealing cavity 14 and the barrel cavity 12, and two water flows flow to the raw water end sealing cavity 13 in a centralized manner to flush out a blockage in the raw water end sealing cavity 13.
Referring to fig. 5, as a third embodiment of the present invention, an anti-clogging filtering apparatus includes a chamber 17 having a tapered small port at its lowest end, a plurality of external pressure type hollow filter membrane tubes 16 are disposed in the chamber 17, the tube openings of the plurality of external pressure type hollow filter membrane tubes 16 are in butt joint with a water producing port 18 correspondingly disposed on the chamber 17, a water inlet 19 is further disposed on the chamber 17, and the tapered small port is a concentrated water outlet 20. The external pressure type hollow filter membrane tubes 16 are bent to enable the tube openings at the two ends to be at the same side, the chamber is correspondingly provided with a water producing port 18, and all the tube openings of the external pressure type hollow filter membrane tubes are in butt joint with the water producing port 18.
Referring to fig. 6, as a fourth embodiment of the present invention, different from the third embodiment, two water producing ports 18 on different sides are disposed on the chamber 17, and the ports at the two ends of the external pressure type hollow filter membrane tube are respectively butted with the water producing ports 18 on different sides.
The third and fourth embodiments adopt external pressure type hollow filter membrane tubes, the produced water flows out of the tubes to the chamber water producing port 18, and the concentrated water flows out of the conical small port at the lowest end.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (9)
1. The anti-blocking filtering device is characterized by comprising a pipeline, wherein two ends of the pipeline are respectively connected with a raw water end conical cavity and a concentrated water end conical cavity through sealing components, a plurality of internal pressure type hollow filtering membrane pipes are accommodated in the pipeline, the plurality of internal pressure type hollow filtering membrane pipes flow from the raw water end conical cavity to the concentrated water end conical cavity through the sealing components at the two ends of the pipeline, small ports of the raw water end conical cavity and the concentrated water end conical cavity are lower than large ports, small ports of the raw water end conical cavity and the concentrated water end conical cavity are respectively connected with a water inlet pipe and a water outlet pipe, and the pipeline is connected with a water production pipe; when raw water of the water inlet pipe enters the internal pressure type hollow filter membrane pipe, produced water seeps out of membrane holes on the pipe wall of the internal pressure type hollow filter membrane pipe to a pipeline to be produced through the produced water pipe, and concentrated water is discharged through the internal pressure type hollow filter membrane pipe, the concentrated water end conical cavity and the water outlet pipe.
2. The anti-clogging filter apparatus of claim 1 wherein said sealing member has a plurality of perforations therein, said plurality of perforations sealingly engaging the mouth of the internally pressurized hollow filter membrane tube.
3. The anti-clogging filtration device according to claim 1, wherein the conduit is an inverted U-shaped tube; the internal pressure type hollow filter membrane tubes are parallel to each other.
4. The anti-blocking filter device is characterized by comprising a barrel cavity and a conical cavity extending integrally from the end of the barrel cavity, wherein a sealing component is arranged at the joint part of the barrel cavity and the conical cavity, the conical cavity is axially divided into a raw water end sealing cavity and a concentrated water end sealing cavity, the small end of the conical cavity is lower than the large end of the conical cavity, a plurality of internal pressure type hollow filter membrane tubes are accommodated in the barrel cavity, raw water flows into the plurality of internal pressure type hollow filter membrane tubes through the sealing component of the raw water end sealing cavity and then flows into the concentrated water end sealing cavity through the sealing component, the small ends of the raw water end sealing cavity and the concentrated water end sealing cavity are respectively connected with a water inlet pipe and a water outlet pipe, and the barrel cavity is connected with a water production pipe; when raw water of the water inlet pipe enters the internal pressure type hollow filter membrane pipe, produced water seeps out of membrane holes on the pipe wall of the internal pressure type hollow filter membrane pipe to the barrel cavity to be produced through the produced water pipe, and concentrated water is discharged through the internal pressure type hollow filter membrane pipe, the concentrated water end sealing cavity and the water outlet pipe.
5. The anti-clogging filter apparatus of claim 4 wherein said sealing member has a plurality of perforations therein, said plurality of perforations sealingly engaging the mouth of the internally pressurized hollow filter membrane tube.
6. The anti-clogging filter device according to claim 4, wherein said plurality of internally pressurized hollow filter membrane tubes are parallel to each other and have an inverted U-shape.
7. The utility model provides a prevent blockking up filter equipment, its characterized in that, filter equipment includes that the lower extreme is the cavity of toper miniport, be equipped with a plurality of external pressure formula cavity filter membrane pipe in the cavity, the mouth of pipe of a plurality of external pressure formula cavity filter membrane pipe corresponds the product water mouth butt joint that sets up on with the cavity, still be equipped with the water inlet on the cavity, toper miniport is dense water delivery port.
8. The anti-clogging filtering device according to claim 7, wherein the external pressure type hollow filtering membrane tubes are bent to have the same side of the tube openings at both ends, a water producing port is correspondingly disposed on the chamber, and all the tube openings of the external pressure type hollow filtering membrane tubes are butted with the water producing port.
9. The anti-clogging filtering device according to claim 7, wherein the chamber is provided with two water producing ports on different sides, and the pipe openings at the two ends of the external pressure type hollow filter membrane pipe are respectively butted with the water producing ports on different sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643935.XU CN210286845U (en) | 2019-05-07 | 2019-05-07 | Anti-blocking filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643935.XU CN210286845U (en) | 2019-05-07 | 2019-05-07 | Anti-blocking filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210286845U true CN210286845U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920643935.XU Active CN210286845U (en) | 2019-05-07 | 2019-05-07 | Anti-blocking filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210286845U (en) |
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2019
- 2019-05-07 CN CN201920643935.XU patent/CN210286845U/en active Active
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