CN219984062U - Industrial waste water filter - Google Patents
Industrial waste water filter Download PDFInfo
- Publication number
- CN219984062U CN219984062U CN202320982526.9U CN202320982526U CN219984062U CN 219984062 U CN219984062 U CN 219984062U CN 202320982526 U CN202320982526 U CN 202320982526U CN 219984062 U CN219984062 U CN 219984062U
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- Prior art keywords
- filter
- pipe
- wastewater
- communicated
- outer membrane
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- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 39
- 239000012528 membrane Substances 0.000 claims abstract description 110
- 239000002351 wastewater Substances 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000011010 flushing procedure Methods 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model belongs to the technical field of filters, and particularly relates to an industrial wastewater filter, which comprises a filter main body; the filter main body is provided with a wastewater inlet pipe, a clear water outlet pipe, a filtering mechanism and a back flushing device; the filtering mechanism comprises a wastewater outlet pipe, a plurality of pipe filtering membranes and a plurality of outer membrane shells; the first tube filter membrane is communicated with the wastewater inlet pipe, the last tube filter membrane is communicated with the wastewater outlet pipe, the last outer membrane shell is communicated with the clear water outlet pipe, the wastewater is discharged from the wastewater outlet pipe after sequentially flowing through a plurality of tube filter membranes through the wastewater inlet pipe, and the clear water is discharged from the clear water outlet pipe after entering a plurality of outer membrane shells through the plurality of tube filter membranes; the back flushing device is respectively communicated with each outer membrane shell, and the back flushing device compresses air in the outer membrane shells to push clean water to flow into the pipe filter membrane; the clean water flows back into the tube filter membrane under the action of air pressure, and the inner side surface of the tube filter membrane is reversely cleaned by the air pressure, so that the impurities accumulated in the tube filter membrane are removed, and the function of dredging the filter pipeline is achieved.
Description
Technical Field
The utility model belongs to the technical field of filters, and particularly relates to an industrial wastewater filter.
Background
A large amount of wastewater can be generated in industrial production, and the wastewater contains a large amount of toxic substances, processing scraps and the like, and can be discharged after reaching the standard, so that most enterprises are treated by a wastewater treatment plant uniformly due to higher treatment cost. However, if a large amount of wastewater is directly delivered to a wastewater treatment plant for centralized treatment, the cost of enterprises is increased, so that an industrial wastewater filter is required to pretreat the original industrial wastewater, and the wastewater amount of the enterprises is reduced so as to achieve the purpose of reducing the cost of the enterprises. The existing industrial wastewater filter can accumulate impurities after long-time filtration, so that the subsequent filtration effect is affected.
Disclosure of Invention
The utility model aims to provide an industrial wastewater filter, and aims to solve the technical problem that impurities can be accumulated after long-time filtration of an industrial wastewater filter in the prior art.
In order to achieve the above object, an industrial wastewater filter provided in an embodiment of the present utility model includes a filter main body; the filter main body is provided with a wastewater inlet pipe, a clear water outlet pipe, a filtering mechanism and a back flushing device; the filtering mechanism comprises a wastewater outlet pipe, a plurality of pipe filter membranes and a plurality of outer membrane shells; the tube filter membrane is positioned in the outer membrane shell, two ends of the tube filter membrane are respectively clung to two ends of the outer membrane shell, the tube filter membranes are communicated through a plurality of first connecting tubes, the outer membrane shells are communicated through a second connecting tube, and the second connecting tube is communicated with the clear water outlet tube; the first pipe filter membrane is communicated with the wastewater inlet pipe, the last pipe filter membrane is communicated with the wastewater outlet pipe, wastewater is discharged from the wastewater outlet pipe after sequentially flowing through a plurality of pipe filter membranes through the wastewater inlet pipe, and clear water is discharged from the clear water outlet pipe after entering a plurality of outer membrane shells through a plurality of pipe filter membranes; the back flushing device is respectively communicated with each outer membrane shell, and the back flushing device compresses air in the outer membrane shells to push clean water to flow into the tube filter membrane.
Optionally, the back flushing device comprises a pressurizing mechanism, a main pressure pipe and a plurality of auxiliary pressure pipes which are used for communicating with the outer membrane shell; one end of the pressure main pipe is communicated with the pressurizing mechanism, and the other end of the pressure main pipe is respectively communicated with each pressure auxiliary pipe.
Optionally, the pressure main pipe and the outer membrane shell are all vertically arranged, and the first connecting pipe and the second connecting pipe are all horizontally arranged.
Optionally, a valve body for blocking the liquid from flowing into the pressure auxiliary pipe is arranged on each pressure auxiliary pipe.
Optionally, the pressure main is provided with a pressure detection gauge and a solenoid valve for opening and closing the pressure main.
Optionally, the tube filter membrane is provided with a plurality of through holes penetrating through the length direction of the tube filter membrane, and the side wall of the through holes and the side surface of the tube filter membrane are provided with a plurality of membrane holes.
Optionally, a fixing clip for fixing the outer membrane shell is arranged in the filter main body.
Optionally, the second connecting pipe is provided with a plurality of interfaces for communicating a plurality of clear water outlet pipes.
Optionally, a water inlet used for installing the wastewater inlet pipe and a water outlet used for installing the clear water outlet pipe are arranged on the side face of the filter main body.
Optionally, the industrial wastewater filter further comprises a wastewater tank; the wastewater tank is communicated with the wastewater outlet pipe.
The technical scheme or schemes in the industrial wastewater filter provided by the embodiment of the utility model at least have one of the following technical effects: the industrial wastewater filter performs prefiltering treatment on wastewater through the cooperation of the pipe filter membrane and the outer membrane shell, so that the sewage of enterprises can be greatly reduced, and the cost of the enterprises can be reduced; when the main body of the filter is required to be washed, the back flushing device works to increase the air pressure between the outer side surface of the tube filter membrane and the inner side surface of the outer membrane shell, clean water flows back into the tube filter membrane under the action of the air pressure, and the inner side surface of the tube filter membrane is reversely cleaned by the air pressure, so that impurities accumulated in the tube filter membrane are removed, and the function of dredging the filter pipeline is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an industrial wastewater filter provided by an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of an industrial wastewater filter provided by an embodiment of the utility model.
Fig. 3 is a schematic cross-sectional view of an outer membrane shell according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
10-filter main body 11-fixing clamp 20-waste water inlet pipe
30-clear water outlet pipe 40-back flushing device 41-pressure main pipe
42-pressure auxiliary pipe 43-electromagnetic valve 50-waste water outlet pipe
51-tube filter 52-outer membrane shell 53-first connecting tube
54-second connecting tube.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 3 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present utility model, as shown in fig. 1 to 3, there is provided an industrial wastewater filter comprising a filter body 10. The filter body 10 is provided with a wastewater inlet pipe 20, a clear water outlet pipe 30, a filtering mechanism and a back flushing device 40. The wastewater inlet pipe 20 communicates with a pump that draws wastewater into the wastewater inlet pipe 20. The filtering mechanism comprises a wastewater outlet pipe 50, a plurality of pipe filter membranes 51 and a plurality of outer membrane shells 52. The tubular filter membrane 51 has a filtering function, and wastewater passes through the wall surface of the tubular filter membrane 51 from the inside of the tubular filter membrane 51 to the outside of the tubular filter membrane 51, and the tubular filter membrane 51 isolates impurities in the wastewater therein and the clean water flows out of the tubular filter membrane 51. The tube filter membrane 51 is positioned in the outer membrane shell 52, two ends of the tube filter membrane 51 are respectively clung to two ends of the outer membrane shell 52, the tube filter membranes 51 are communicated through a plurality of first connecting tubes 53, the outer membrane shells 52 are communicated through a second connecting tube 54, and the second connecting tube 54 is communicated with the clear water outlet tube 30; the first tube filter membrane 51 is communicated with the wastewater inlet pipe 20, the last tube filter membrane 51 is communicated with the wastewater outlet pipe 50, wastewater is discharged from the wastewater outlet pipe 50 after sequentially flowing through a plurality of tube filter membranes 51 through the wastewater inlet pipe 20, and clear water enters a plurality of outer membrane shells 52 through the plurality of tube filter membranes 51 and is discharged from the clear water outlet pipe 30; the back flushing device 40 is respectively communicated with the outer membrane shells 52, and the back flushing device 40 compresses air in the outer membrane shells 52 to push clean water to flow into the pipe filter membrane 51.
In the embodiment of the utility model, the industrial wastewater filter performs the prefiltering treatment on wastewater through the cooperation of the pipe filter membrane 51 and the outer membrane shell 52, and the pipe filter membrane 51 realizes the nano-scale filtering effect on the wastewater, so that the wastewater yield of enterprises can be greatly reduced, and the cost of the enterprises can be reduced; when the filter main body 10 is required to be washed, the back flushing device 40 works to increase the air pressure between the outer side surface of the tube filter membrane 51 and the inner side surface of the outer membrane shell 52, clean water flows back into the tube filter membrane 51 under the action of the air pressure, and the inner side surface of the tube filter membrane 51 is reversely cleaned by the air pressure, so that impurities accumulated in the tube filter membrane 51 are removed, the function of dredging a filter pipeline is achieved, and the continuous and stable work of the industrial wastewater filter is ensured.
In another embodiment of the present utility model, the backwash assembly 40 of the industrial wastewater filter includes a pressurizing mechanism, a main pressure pipe 41, and a plurality of auxiliary pressure pipes 42 for communication with an outer membrane housing 52. One end of the main pressure pipe 41 communicates with a pressurizing mechanism (not shown), and the other end of the main pressure pipe 41 communicates with each of the sub pressure pipes 42. Each pressure auxiliary pipe 42 is respectively communicated with each outer membrane shell 52, so that the pressure of each outer membrane shell 52 is kept balanced, and the clean water can flow in the direction for cleaning. In particular, the pressurizing mechanism may be a pneumatic booster pump, and it should be understood that the pressurizing mechanism is well known to those skilled in the art and will not be described.
In another embodiment of the present utility model, the pressure main pipe 41 and the outer membrane shell 52 of the industrial wastewater filter are both vertically arranged, the first connecting pipe 53 and the second connecting pipe 54 are both horizontally arranged, and the space utilization rate of the filter main body 10 is effectively improved by adopting a vertical layout mode.
In another embodiment of the present utility model, a valve body (not shown) for blocking the inflow of liquid into the pressure sub-pipes 42 is provided on each pressure sub-pipe 42 of the industrial waste water filter, and the individual pressure sub-pipes 42 can be opened and closed according to the use requirement.
In another embodiment of the present utility model, the main pressure pipe 41 of the industrial waste water filter is provided with a pressure detection gauge (not shown) and a solenoid valve 43 for opening and closing the main pressure pipe 41. When the pressure detection meter monitors that the water pressure in the outer membrane shell 52 is reduced to a preset threshold value due to blockage, a signal is sent to the electromagnetic valve 43 and the pressurizing mechanism, the pressurizing mechanism works, and the electromagnetic valve 43 is opened, so that the air pressure in the outer membrane shell 52 is increased.
In another embodiment of the present utility model, the tube filter 51 of the industrial wastewater filter is provided with a plurality of through holes (not shown) penetrating the length direction of the tube filter, and the side wall of the through holes and the side surface of the tube filter 51 are provided with a plurality of membrane holes (not shown) for passing through the clean water.
In another embodiment of the present utility model, a fixing clip 11 for fixing an outer membrane housing 52 is provided in a filter body 10 of the industrial wastewater filter. And a plurality of outer membrane shells 52 are simultaneously fixed on the fixing clamp 11, so that the subsequent fixing and installation of the outer membrane shells 52 are facilitated, and meanwhile, the stability of the outer membrane shells 52 is improved.
In another embodiment of the present utility model, the second connection pipe 54 of the industrial wastewater filter is provided with a plurality of interfaces for the plurality of clear water outlet pipes 30 to communicate, and the flow rate of the clear water outlet pipes 30 is increased and the water outlet efficiency is improved by installing the plurality of clear water outlet pipes 30.
In another embodiment of the present utility model, the side of the filter body 10 of the industrial wastewater filter is provided with a water inlet for installing the wastewater inlet pipe 20 and a water outlet for installing the clear water outlet pipe 30, so that the wastewater inlet pipe 20 and the clear water outlet pipe 30 can be conveniently positioned.
In another embodiment of the present utility model, the industrial waste water filter of the industrial waste water filter further comprises a waste water tank (not shown). The waste water tank is in communication with a waste water outlet pipe 50. The waste water tank stores the waste water, and the waste water tank can be communicated with the waste water inlet pipe 20 again, so that the waste water in the waste water tank is filtered secondarily.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An industrial wastewater filter, comprising a filter main body; the method is characterized in that: the filter main body is provided with a wastewater inlet pipe, a clear water outlet pipe, a filtering mechanism and a back flushing device; the filtering mechanism comprises a wastewater outlet pipe, a plurality of pipe filter membranes and a plurality of outer membrane shells; the tube filter membrane is positioned in the outer membrane shell, two ends of the tube filter membrane are respectively clung to two ends of the outer membrane shell, the tube filter membranes are communicated through a plurality of first connecting tubes, the outer membrane shells are communicated through a second connecting tube, and the second connecting tube is communicated with the clear water outlet tube; the first pipe filter membrane is communicated with the wastewater inlet pipe, the last pipe filter membrane is communicated with the wastewater outlet pipe, wastewater is discharged from the wastewater outlet pipe after sequentially flowing through a plurality of pipe filter membranes through the wastewater inlet pipe, and clear water is discharged from the clear water outlet pipe after entering a plurality of outer membrane shells through a plurality of pipe filter membranes; the back flushing device is respectively communicated with each outer membrane shell, and the back flushing device compresses air in the outer membrane shells to push clean water to flow into the tube filter membrane.
2. The industrial wastewater filter according to claim 1, wherein: the back flushing device comprises a pressurizing mechanism, a main pressure pipe and a plurality of auxiliary pressure pipes which are communicated with the outer membrane shell; one end of the pressure main pipe is communicated with the pressurizing mechanism, and the other end of the pressure main pipe is respectively communicated with each pressure auxiliary pipe.
3. The industrial wastewater filter according to claim 2, wherein: the pressure main pipe and the outer membrane shell are vertically arranged, and the first connecting pipe and the second connecting pipe are horizontally arranged.
4. The industrial wastewater filter according to claim 2, wherein: and valve bodies for blocking liquid from flowing into the pressure auxiliary pipes are arranged on the pressure auxiliary pipes.
5. The industrial wastewater filter according to claim 2, wherein: the pressure main pipe is provided with a pressure detection meter and an electromagnetic valve for opening and closing the pressure main pipe.
6. The industrial wastewater filter according to any one of claims 1 to 5, wherein: the tube filter membrane is provided with a plurality of through holes penetrating through the length direction of the tube filter membrane, and the side walls of the through holes and the side surfaces of the tube filter membrane are provided with a plurality of membrane holes.
7. The industrial wastewater filter according to any one of claims 1 to 5, wherein: the filter main body is internally provided with a fixing clamp for fixing the outer membrane shell.
8. The industrial wastewater filter according to any one of claims 1 to 5, wherein: the second connecting pipe is provided with a plurality of interfaces for communicating a plurality of clear water outlet pipes.
9. The industrial wastewater filter according to any one of claims 1 to 5, wherein: the side face of the filter body is provided with a water inlet for installing the wastewater inlet pipe and a water outlet for installing the clear water outlet pipe.
10. The industrial wastewater filter according to any one of claims 1 to 5, wherein: the industrial wastewater filter further comprises a wastewater tank; the wastewater tank is communicated with the wastewater outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982526.9U CN219984062U (en) | 2023-04-26 | 2023-04-26 | Industrial waste water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320982526.9U CN219984062U (en) | 2023-04-26 | 2023-04-26 | Industrial waste water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984062U true CN219984062U (en) | 2023-11-10 |
Family
ID=88615883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320982526.9U Active CN219984062U (en) | 2023-04-26 | 2023-04-26 | Industrial waste water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984062U (en) |
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2023
- 2023-04-26 CN CN202320982526.9U patent/CN219984062U/en active Active
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