CN111111314A - Small-size microfiltration device - Google Patents
Small-size microfiltration device Download PDFInfo
- Publication number
- CN111111314A CN111111314A CN202010160319.6A CN202010160319A CN111111314A CN 111111314 A CN111111314 A CN 111111314A CN 202010160319 A CN202010160319 A CN 202010160319A CN 111111314 A CN111111314 A CN 111111314A
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- CN
- China
- Prior art keywords
- filter cloth
- water tank
- cloth frame
- mud
- microfiltration device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001471 micro-filtration Methods 0.000 title claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 238000001556 precipitation Methods 0.000 claims abstract description 18
- 230000009467 reduction Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 26
- 239000010802 sludge Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 6
- 239000013049 sediment Substances 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a small-sized microfiltration device, which belongs to the technical field of sewage treatment and comprises a precipitation water tank, wherein a water inlet pipe is arranged above the side wall of the precipitation water tank, a filtering assembly is arranged in the precipitation water tank, the filtering assembly comprises a filter cloth frame and a driving assembly for driving the filter cloth frame to rotate, filter cloth is arranged outside the filter cloth frame, the bottom of the filter cloth frame is connected with a water outlet pipe through a rotary joint, one end of the water outlet pipe, far away from the rotary joint, extends to the outside of the precipitation water tank, and a sludge suction assembly is further arranged outside the filter cloth frame. The embodiment of the invention realizes the advanced treatment of the sewage after the biochemical treatment of the rural sewage by efficiently removing suspended matters, can be reformed in the original clean water tank, can achieve the advanced treatment by adding modules, and simultaneously well utilizes the gravity action to reduce the energy consumption; compared with the traditional MBR filtering process, the method has the advantages of good suspended matter removing effect, high efficiency, no need of maintenance and the like.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a small-sized microfiltration device.
Background
With the development of economy and the advance of urbanization in China, the situations of water resource shortage and water pollution aggravation are increasingly severe, the requirements of sewage treatment and recycling are increasingly urgent, different automatic filtering devices are used for advanced treatment of sewage treatment, but the traditional filtering device has the prominent problems of insufficient filtering precision, large equipment energy consumption or large investment, unsuitability for miniaturization and the like, and the advanced treatment of sewage is severely restricted.
Some existing filter equipment only adopts mechanical grating gaps for filtering, and suspended matters are not ideal for filtering; some MBR membrane separation devices are adopted, so that the energy consumption is high and the maintenance is troublesome; some high-efficiency sedimentation tanks are only suitable for treating large water amount, and inclined plates are easy to block and operate unstably; some devices have low integration level and poor treatment effect.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a small-sized microfiltration device.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a small-size microfiltration device, includes the sediment water tank, sediment water tank lateral wall top is provided with the inlet tube, and the inside filtering component that is provided with of sediment water tank, filtering component includes the filter cloth frame and is used for driving filter cloth frame pivoted drive assembly, the filter cloth frame outside is provided with the filter cloth, filter cloth frame bottom is connected with the outlet pipe through rotary joint, the outlet pipe is kept away from rotary joint's one end extends to the sediment water tank is outside, the filter cloth frame outside still is provided with inhales the mud subassembly, inhale the mud subassembly including centering on the mud suction pipe that the filter cloth set up, the mud suction pipe extends to the sediment water tank is outside and is connected with the pipeline through the mud discharge valve, the pipeline is kept away from the one end of mud discharge valve.
As a further improvement of the invention: the filter cloth is made of fiber materials.
As a further improvement of the invention: the driving assembly comprises a speed reducing motor arranged inside the sedimentation water tank, and the output end of the speed reducing motor is fixedly connected with the filter cloth frame through a flange coupler.
As a further improvement of the invention: the speed reducing motor is fixedly connected with the inner wall of the settling water tank through a support frame.
As a still further improvement of the invention: the support frame is connected with the inner wall of the precipitation water tank in a welding mode.
As a still further improvement of the invention: the pipeline is far away from one end of the mud discharge valve and is connected with the input end of the dredge pump, and the output end of the dredge pump is provided with a mud collection box.
As a still further improvement of the invention: the device also comprises a controller used for controlling the speed reducing motor and the dredge pump to act in a coordinated manner.
Compared with the prior art, the invention has the beneficial effects that:
the embodiment of the invention realizes the advanced treatment of the sewage after the biochemical treatment of the rural sewage by efficiently removing suspended matters, can be reformed in the original clean water tank, can achieve the advanced treatment by adding modules, and simultaneously well utilizes the gravity action to reduce the energy consumption; compared with the traditional MBR filtering process, the method has the advantages of good suspended matter removing effect, high efficiency, no need of maintenance and the like.
Drawings
FIG. 1 is a schematic view of a micro-filtration apparatus.
Fig. 2 is a top view of a settling tank in a small microfiltration device.
In the figure: 1-a precipitation water tank, 2-a water inlet pipe, 3-a support frame, 4-a speed reduction motor, 5-a flange coupler, 6-a filter cloth frame, 7-filter cloth, 8-a rotary joint, 9-a water outlet pipe, 10-a mud suction pipe, 11-a mud suction pump, 12-a mud discharge valve, 13-a mud collection tank and 14-a pipeline.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-2, the present embodiment provides a small-sized microfiltration apparatus, including a settling tank 1, a water inlet pipe 2 is arranged above the side wall of the settling water tank 1, a filtering component is arranged in the settling water tank 1, in particular, the filtering component comprises a filter cloth frame 6 and a driving component for driving the filter cloth frame 6 to rotate, the outside of the filter cloth frame 6 is provided with a filter cloth 7, the bottom of the filter cloth frame 6 is connected with a water outlet pipe 9 through a rotary joint 8, one end of the water outlet pipe 9 far away from the rotary joint 8 extends to the outside of the precipitation water tank 1, a mud suction assembly is arranged outside the filter cloth frame 6, specifically, the mud suction assembly comprises a mud suction pipe 10 arranged around the filter cloth 7, the sludge suction pipe 10 extends to the outside of the sedimentation water tank 1 and is connected with a pipeline 14 through a sludge discharge valve 12, and one end of the pipeline 14 far away from the sludge discharge valve 12 is connected with a sludge suction pump 11.
Sewage containing suspended matters enters the interior of the precipitation water tank 1 from the water inlet pipe 2, the suspended matters in the sewage are settled under the action of gravity and are gathered at the bottom of the precipitation water tank 1, meanwhile, the sewage is percolated to the center of the filtering component through the filtering cloth 7, the suspended matters in the sewage are blocked at the outer side of the filtering cloth 7, and clean water reaching the filtering standard is discharged through the rotary joint 8 and the water outlet pipe 9; the filter cloth frame 6 is driven to rotate through the driving assembly, so that the filter cloth 7 is driven to rotate, dynamic filtration of sewage is realized, excessive accumulation of suspended matters outside the filter cloth 7 is avoided, the filter cloth 7 is prevented from being blocked, and the filtering effect of the filter cloth 7 is improved; suspended matters intercepted on the outer side of the filter cloth 7 are sucked out from the sludge suction pipe 10 and the pipeline 14 through the sludge suction pump 11, and the suspended matters are separated from sewage.
Specifically, the filter cloth 7 is made of a fiber material.
Specifically, drive assembly is including installing 1 inside gear motor 4 of precipitation tank, gear motor 4 output pass through flange shaft coupling 5 with 6 fixed connection of filter cloth frame, gear motor 4 drives filter cloth frame 6 through flange shaft coupling 5 and rotates, drives filter cloth 7 and rotates, realizes the dynamic filtration of sewage suspended solid.
Specifically, the speed reducing motor 4 is fixedly connected with the inner wall of the settling water tank 1 through a support frame 3.
Specifically, the support frame 3 is connected with the inner wall of the precipitation water tank 1 in a welding mode.
Specifically, one end of the pipeline 14, which is far away from the mud valve 12, is connected with the input end of the dredge pump 11, and the output end of the dredge pump 11 is provided with a mud collection tank 13.
The working principle of the embodiment is as follows: sewage containing suspended matters enters the interior of the precipitation water tank 1 from the water inlet pipe 2, the suspended matters in the sewage are settled under the action of gravity and are gathered at the bottom of the precipitation water tank 1, meanwhile, the sewage is percolated to the center of the filtering component through the filtering cloth 7, the suspended matters in the sewage are blocked at the outer side of the filtering cloth 7, and clean water reaching the filtering standard is discharged through the rotary joint 8 and the water outlet pipe 9; the filter cloth frame 6 is driven to rotate through the driving assembly, so that the filter cloth 7 is driven to rotate, dynamic filtration of sewage is realized, excessive accumulation of suspended matters outside the filter cloth 7 is avoided, the filter cloth 7 is prevented from being blocked, and the filtering effect of the filter cloth 7 is improved; suspended matters intercepted on the outer side of the filter cloth 7 are sucked out from the sludge suction pipe 10 and the pipeline 14 through the sludge suction pump 11, and the suspended matters are separated from sewage.
In another embodiment, the sewage filter further comprises a controller for controlling the speed reduction motor 4 and the dredge pump 11 to act in a coordinated manner, the speed reduction motor 4 and the dredge pump 11 are controlled by the controller, the automation degree of sewage filtration is realized, and the labor cost is reduced.
The embodiment of the invention realizes the advanced treatment of the sewage after the biochemical treatment of the rural sewage by efficiently removing suspended matters, can be reformed in the original clean water tank, can achieve the advanced treatment by adding modules, and simultaneously well utilizes the gravity action to reduce the energy consumption; compared with the traditional MBR filtering process, the method has the advantages of good suspended matter removing effect, high efficiency, no need of maintenance and the like.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The small-sized microfiltration device is characterized by comprising a precipitation water tank (1), wherein a water inlet pipe (2) is arranged above the side wall of the precipitation water tank (1), a filtering component is arranged inside the precipitation water tank (1), the filtering component comprises a filter cloth frame (6) and is used for driving the filter cloth frame (6) to rotate, a filter cloth (7) is arranged outside the filter cloth frame (6), the bottom of the filter cloth frame (6) is connected with a water outlet pipe (9) through a rotary joint (8), one end, far away from the rotary joint (8), of the water outlet pipe (9) extends to the outside of the precipitation water tank (1), a mud suction component is further arranged outside the filter cloth frame (6) and comprises a mud suction pipe (10) surrounding the filter cloth (7), the mud suction pipe (10) extends to the outside of the precipitation water tank (1) and is connected with a pipeline (14) through a mud discharge valve (12), one end of the pipeline (14) far away from the mud valve (12) is connected with a mud suction pump (11).
2. A compact microfiltration unit according to claim 1 wherein the filter cloth (7) is made of a fibrous material.
3. A small microfiltration device according to claim 1 or 2, wherein the drive assembly comprises a speed reduction motor (4) installed inside the settling tank (1), and the output end of the speed reduction motor (4) is fixedly connected with the filter cloth frame (6) through a flange coupling (5).
4. A small microfiltration device according to claim 3, wherein the speed reduction motor (4) is fixedly connected to the inner wall of the settling tank (1) through a support frame (3).
5. A small microfiltration device according to claim 4 wherein the support frame (3) is welded to the inner wall of the settling tank (1).
6. The miniature microfiltration device according to claim 1, wherein one end of the pipeline (14) far away from the mud valve (12) is connected with the input end of the dredge pump (11), and the output end of the dredge pump (11) is provided with a mud collection tank (13).
7. A compact microfiltration device according to claim 3 further comprising a controller for controlling the gear motor (4) and the dredge pump (11) to act in unison.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160319.6A CN111111314A (en) | 2020-03-10 | 2020-03-10 | Small-size microfiltration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010160319.6A CN111111314A (en) | 2020-03-10 | 2020-03-10 | Small-size microfiltration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111111314A true CN111111314A (en) | 2020-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010160319.6A Pending CN111111314A (en) | 2020-03-10 | 2020-03-10 | Small-size microfiltration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111111314A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657977A (en) * | 2012-05-30 | 2012-09-12 | 上海安鼎济水处理科技有限公司 | Rotary fabric filter |
| CN103418171A (en) * | 2013-08-27 | 2013-12-04 | 上海华励振环保科技有限公司 | Cloth media filter system and sewage treatment method thereof |
| CN203319798U (en) * | 2013-07-02 | 2013-12-04 | 四川高通环保科技股份有限公司 | Sewage filtration treatment flat sheet filter cloth filter tank |
| CN105060644A (en) * | 2015-08-14 | 2015-11-18 | 湖南新九方科技有限公司 | Mounting method for integrated advanced sewage treatment device and advanced sewage treatment method |
| CN211799365U (en) * | 2020-03-10 | 2020-10-30 | 广东正诚环境科技有限公司 | Small-size microfiltration device |
-
2020
- 2020-03-10 CN CN202010160319.6A patent/CN111111314A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657977A (en) * | 2012-05-30 | 2012-09-12 | 上海安鼎济水处理科技有限公司 | Rotary fabric filter |
| CN203319798U (en) * | 2013-07-02 | 2013-12-04 | 四川高通环保科技股份有限公司 | Sewage filtration treatment flat sheet filter cloth filter tank |
| CN103418171A (en) * | 2013-08-27 | 2013-12-04 | 上海华励振环保科技有限公司 | Cloth media filter system and sewage treatment method thereof |
| CN105060644A (en) * | 2015-08-14 | 2015-11-18 | 湖南新九方科技有限公司 | Mounting method for integrated advanced sewage treatment device and advanced sewage treatment method |
| CN211799365U (en) * | 2020-03-10 | 2020-10-30 | 广东正诚环境科技有限公司 | Small-size microfiltration device |
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