CN212119156U - Pipeline screening filter equipment for water treatment - Google Patents
Pipeline screening filter equipment for water treatment Download PDFInfo
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- CN212119156U CN212119156U CN202020541317.7U CN202020541317U CN212119156U CN 212119156 U CN212119156 U CN 212119156U CN 202020541317 U CN202020541317 U CN 202020541317U CN 212119156 U CN212119156 U CN 212119156U
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- pipeline
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- filter
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000012216 screening Methods 0.000 title claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 72
- 239000012535 impurity Substances 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims description 24
- 238000011045 prefiltration Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009285 membrane fouling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a pipeline screening filter equipment for water treatment, including water intake system, play water system, set gradually along the fore-filtration pipeline of same direction intercommunication, strain the back pipeline between water intake system, the play water system, a filter plate is installed in the fore-filtration pipeline, is strained back pipeline junction, the surface of filter plate has the evagination protection casing that a plurality of interval distribution set up, and protruding protection casing is located the surface that filter plate and water intake system carried on the back mutually in addition, and opens between the lower terminal surface of evagination protection casing and the filter plate and have one to filter the micropore, the shape of evagination protection casing is semiellipse shape, the one end of straining the fore-filtration pipeline and straining the back pipe connection is provided with a screening pipeline that supplies to deposit impurity. The utility model discloses can reduce into water impurity for a long time, also greatly reduced large granule and soft impurity adnexed probability on the filter to be favorable to impurity to get into the impurity runner along pitch arc direction, and follow the impurity runner and get into the screening pipeline and store, further reduce and block up the risk and improve filtration efficiency.
Description
Technical Field
The utility model relates to a pipeline screening filter equipment for water treatment belongs to dispersibility sewage treatment technical field.
Background
Along with the acceleration of the industrialized process of China, in order to coordinate the harmonious development of economy and ecological environment health, in recent years, the nation puts higher requirements on water pollution control and water resource guarantee at a strategic level; in particular to the dispersed places such as rural areas, expressway service areas and the like, because the sewage is far away from cities, the sewage is difficult to collect and access to municipal pipe networks, and the direct discharge can cause serious pollution to the environment, thereby affecting the joy of rural areas and the construction of new rural areas. And rural equally-dispersed sewage is small in scale, large in water quality and water quantity fluctuation, difficult to treat by using a traditional process, and high in construction cost when being connected into a municipal pipe network, so that the integrated dispersed sewage treatment equipment which is convenient to flexibly place, small in scale and capable of treating sewage on site is more and more widely applied to treatment of dispersed sewage.
In order to reach the dispersion sewage discharge standard, the integrated dispersion sewage treatment equipment is mainly based on a membrane bioreactor technology. And controlling membrane fouling is one of the conditions for the membrane bioreactor to operate normally. Therefore, in order to save the occupied area and the cost, a basket grid is generally placed at the water inlet end of the integrated dispersive sewage treatment equipment and is used for filtering large-particle impurities in the inlet water so as to prevent pipeline blockage and membrane pollution. However, after the basket grid is used for a period of time, the filtering holes are blocked by impurities in the inlet water, particularly soft impurities such as hairs and the like, and the filtering holes are easy to block and difficult to clean.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a pipeline screening filter equipment for water treatment, this pipeline screening filter equipment for water treatment can reduce the impurity of intaking for a long time, also greatly reduced large granule and soft impurity adnexed probability on the filter to be favorable to impurity to follow pitch arc direction and get into the impurity runner, and follow the impurity runner and get into the screening pipeline and store, liquid then flows from filtering the micropore, further reduces and blocks up the risk and improve filtration efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme is: a pipeline screening and filtering device for water treatment comprises a water inlet system and a water outlet system, wherein a pre-filtering pipeline and a post-filtering pipeline which are communicated along the same direction are sequentially arranged between the water inlet system and the water outlet system, and a filter plate is arranged at the joint of the pre-filtering pipeline and the post-filtering pipeline;
the filter plate and the pre-filtering pipeline are obliquely arranged, the upper part and the lower part of the filter plate are respectively close to and far away from the water inlet system, the surface of the filter plate is provided with a plurality of convex protective covers which are distributed at intervals, the convex protective covers are positioned on the surface of the filter plate opposite to the water inlet system, a filtering micropore is formed between the lower end surface of each convex protective cover and the filter plate, the convex protective covers are semi-elliptical in shape, the convex protective covers are distributed on the surface of the filter plate in a plurality of rows, and an impurity flow passage is formed between each two adjacent rows; the one end of straining preceding pipeline and straining the back pipe connection is provided with a screening pipeline that supplies to deposit impurity, the filter plate is located screening pipeline open-ended directly over.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the inclination angle of the filter plate relative to the filtered pipeline is the same as the inclination angle of the screening pipeline relative to the filtered pipeline.
2. In the above scheme, the shape of the filtering micropores is a semiellipse, the length of the minor axis of the filtering micropores is 1-2 mm, and the length of the semimajor axis is 2-4 mm.
3. In the scheme, the width of the impurity flow channel is 1-3 mm.
4. In the above scheme, the water inlet system further comprises a water inlet pump and a water inlet valve which are arranged on the water inlet pipe.
5. In the above scheme, the water outlet system is a filtered water receiving tank, and the filtered water receiving tank is connected with a filtered pipeline through a water outlet pipeline.
6. In the above scheme, the filter plate is a stainless steel filter plate.
7. In the scheme, the included angle between the filter plate and the water inlet direction in the pre-filtering pipeline is 30-45 degrees.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses pipeline screening filter equipment for water treatment, it can reduce the impurity of intaking for a long time, has also greatly reduced the probability that large granule and soft impurity adhere to on the filter to can separate impurity and rivers, avoid impurity to the secondary pollution of new income water, thus can keep stability and reliability of filter effect for a long time, reduce the equipment pollution risk; in addition, the shape of the outer convex protective cover is semi-elliptical, a plurality of semi-elliptical outer convex protective covers are distributed on the surface of the filter plate in a plurality of rows, an impurity flow channel is arranged between every two adjacent rows, impurities can enter the impurity flow channel along the arc direction conveniently, the impurities enter the screening pipeline along the impurity flow channel for storage, liquid flows out of the filtering micropores, the blocking risk is further reduced, and the filtering efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the pipeline screening and filtering device for water treatment of the utility model;
FIG. 2 is a schematic structural diagram of a filter plate in the pipeline screening and filtering device for water treatment of the utility model;
fig. 3 is an enlarged view of a portion of fig. 2.
In the above drawings: 1. a water intake system; 101. a water inlet pipe; 102. a water inlet pump; 103. a water inlet valve; 2. a water outlet system; 201. a water outlet pipeline; 202. filtering and then receiving the water pool; 3. a pre-filter pipeline; 4. a filtered pipeline; 5. filtering the plate; 6. a convex protective cover; 7. filtering the micropores; 8. an impurity flow channel; 9. and (5) screening the pipeline.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a water treatment pipeline screening and filtering device comprises a water inlet system 1 and a water outlet system 2, wherein a pre-filtering pipeline 3 and a post-filtering pipeline 4 which are communicated along the same direction are sequentially arranged between the water inlet system 1 and the water outlet system 2, a filter plate 5 is arranged at the joint of the pre-filtering pipeline 3 and the post-filtering pipeline 4, and filtered water can flow into a post-filtering water receiving tank through the post-filtering pipeline or directly enter equipment;
the filter plate 5 and the pre-filtering pipeline 3 are obliquely arranged, the upper part and the lower part of the filter plate 5 are respectively close to and far away from the water inlet system 1, the surface of the filter plate 5 is provided with a plurality of convex protective covers 6 which are distributed at intervals, the convex protective covers 6 are positioned on the surface of the filter plate 5 opposite to the water inlet system 1, a filtering micropore 7 is formed between the lower end surface of each convex protective cover 6 and the filter plate 5, the convex protective covers 6 are semi-elliptical in shape, the convex protective covers 6 are distributed on the surface of the filter plate 5 in a plurality of rows, and an impurity flow passage 8 is formed between each two adjacent rows; the one end that pre-filtration pipeline 3 and post-filtration pipeline 4 are connected is provided with a screening pipeline 9 that supplies to deposit impurity, filter plate 5 is located screening pipeline 9 open-ended directly over, has the impurity of using to flow into impurity runner 8 along pitch arc direction, can effectively reduce filter micropore 7 and block up the risk, two adjacent lines filter and form impurity runner 8 filter plate 5 between micropore 7 and not only can filter stereoplasm impurity, soft impurity such as filtration hair that can also be better.
The inclination angle of the filter plate 5 relative to the filtered pipeline 4 is the same as the inclination angle of the screening pipeline 9 relative to the filtered pipeline 4; the shape of the filtering micropore 7 is a semiellipse, the minor axis length of the filtering micropore 7 is 1mm, and the semimajor axis length is 2 mm;
the width of the impurity flow channel 8 is 1 mm; the included angle between the filter plate 5 and the water inlet direction in the pre-filtering pipeline 3 is 30 degrees, which is beneficial to the washing of the filter plate by liquid and the effective separation of the liquid and impurities with large density when passing through the filter plate.
Example 2: a water treatment pipeline screening and filtering device comprises a water inlet system 1 and a water outlet system 2, wherein a pre-filtering pipeline 3 and a post-filtering pipeline 4 which are communicated along the same direction are sequentially arranged between the water inlet system 1 and the water outlet system 2, and a filter plate 5 is arranged at the joint of the pre-filtering pipeline 3 and the post-filtering pipeline 4;
the filter plate 5 and the pre-filtering pipeline 3 are obliquely arranged, the upper part and the lower part of the filter plate 5 are respectively close to and far away from the water inlet system 1, the surface of the filter plate 5 is provided with a plurality of convex protective covers 6 which are distributed at intervals, the convex protective covers 6 are positioned on the surface of the filter plate 5 opposite to the water inlet system 1, a filtering micropore 7 is formed between the lower end surface of each convex protective cover 6 and the filter plate 5, the convex protective covers 6 are semi-elliptical in shape, the convex protective covers 6 are distributed on the surface of the filter plate 5 in a plurality of rows, and an impurity flow passage 8 is formed between each two adjacent rows; the one end that pre-filtration pipeline 3 and post-filtration pipeline 4 are connected is provided with a screening pipeline 9 that supplies to deposit impurity, filter plate 5 is located screening pipeline 9 open-ended directly over.
The inclination angle of the filter plate 5 relative to the filtered pipeline 4 is the same as the inclination angle of the screening pipeline 9 relative to the filtered pipeline 4; the shape of the filtering micropore 7 is a semiellipse, the minor axis length of the filtering micropore 7 is 2mm, and the semimajor axis length is 4 mm;
the width of the impurity flow channel 8 is 3 mm; the included angle between the filter plate 5 and the water inlet direction in the pre-filtering pipeline 3 is 45 degrees; the water inlet system 1 further comprises a water inlet pump 102 and a water inlet valve 103 which are arranged on the water inlet pipe 101; the water outlet system 2 is a filtered water receiving pool 202, and the filtered water receiving pool 202 is connected with a filtered pipeline 4 through a water outlet pipeline 201; the filter plate 5 is a stainless steel filter plate.
When the pipeline screening and filtering device for water treatment is adopted, water inlet impurities can be reduced for a long time, the probability of attachment of large particles and soft impurities on a filter plate is greatly reduced, the impurities can be separated from water flow, secondary pollution of the impurities to newly-entered water is avoided, the stability and reliability of a filtering effect can be kept for a long time, and the equipment pollution risk is reduced; in addition, it is favorable to impurity to get into the impurity runner along pitch arc direction to get into the screening pipeline along the impurity runner and store, liquid then flows out from filtering the micropore, further reduces and blocks up the risk and improves filtration efficiency.
When the device is used, the water inlet valve 103 is opened, the water inlet pump 102 pumps sewage into the filtering pipeline, the sewage is filtered through the filtering plate 5, impurities are blocked by the protective cover 6 with the oval streamline during filtering, the blocking risk of the filtering micropores 7 is reduced, and the separated impurities automatically enter the impurity screening pipeline 9 along the impurity flow passage 8 on the filtering plate 5 for storage; the filtered liquid flows out from the filtering micropores 7 and enters the filtered water receiving tank 202 to realize the filtering separation of impurities.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a pipeline screening filter equipment for water treatment which characterized in that: the filter comprises a water inlet system (1) and a water outlet system (2), wherein a pre-filter pipeline (3) and a post-filter pipeline (4) which are communicated along the same direction are sequentially arranged between the water inlet system (1) and the water outlet system (2), and a filter plate (5) is arranged at the joint of the pre-filter pipeline (3) and the post-filter pipeline (4);
the filter plate (5) and the pre-filtering pipeline (3) are obliquely arranged, the upper part and the lower part of the filter plate (5) are close to and far away from the water inlet system (1) respectively, a plurality of convex protective covers (6) are arranged on the surface of the filter plate (5) at intervals, the convex protective covers (6) are positioned on the surfaces of the filter plate (5) and the water inlet system (1) which are opposite to each other, a filtering micropore (7) is formed between the lower end surface of each convex protective cover (6) and the filter plate (5), the convex protective covers (6) are semi-elliptical in shape, a plurality of convex protective covers (6) are distributed in a plurality of rows on the surface of the filter plate (5), and an impurity flow channel (8) is arranged between every two adjacent rows; the one end that pre-filtration pipeline (3) and post-filtration pipeline (4) are connected is provided with a screening pipeline (9) that supplies to deposit impurity, filter plate (5) are located screening pipeline (9) open-ended directly over.
2. A pipe screening filter apparatus for water treatment as claimed in claim 1, wherein: the inclination angle of the filter plate (5) relative to the filtered pipeline (4) is the same as the inclination angle of the screening pipeline (9) relative to the filtered pipeline (4).
3. A pipe screening filter apparatus for water treatment as claimed in claim 1, wherein: the shape of the filtering micropores (7) is semi-elliptical, the length of the short axis of the filtering micropores (7) is 1 mm-2 mm, and the length of the semi-long axis is 2 mm-4 mm.
4. A pipe screening filter apparatus for water treatment as claimed in claim 1, wherein: the width of the impurity flow channel (8) is 1 mm-3 mm.
5. A screening and filtering device for a water treatment pipeline according to any one of claims 1 to 3, characterized in that: the water inlet system (1) further comprises a water inlet pump (102) and a water inlet valve (103) which are arranged on the water inlet pipe (101).
6. A screening and filtering device for a water treatment pipeline according to any one of claims 1 to 3, characterized in that: the water outlet system (2) is a filtered water receiving pool, and the filtered water receiving pool is connected with the filtered pipeline (4) through a water outlet pipeline (201).
7. A screening and filtering device for a water treatment pipeline according to any one of claims 1 to 3, characterized in that: the filter plate (5) is a stainless steel filter plate.
8. A screening and filtering device for a water treatment pipeline according to any one of claims 1 to 3, characterized in that: the included angle between the filter plate (5) and the water inlet direction in the pre-filtering pipeline (3) is 30-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541317.7U CN212119156U (en) | 2020-04-14 | 2020-04-14 | Pipeline screening filter equipment for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541317.7U CN212119156U (en) | 2020-04-14 | 2020-04-14 | Pipeline screening filter equipment for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212119156U true CN212119156U (en) | 2020-12-11 |
Family
ID=73687862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020541317.7U Active CN212119156U (en) | 2020-04-14 | 2020-04-14 | Pipeline screening filter equipment for water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212119156U (en) |
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2020
- 2020-04-14 CN CN202020541317.7U patent/CN212119156U/en active Active
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Address after: 2nd Floor, Building 1, No. 100 Guangqi Road, High tech Zone, Suzhou City, Jiangsu Province, 215011 Patentee after: Shuimu Xinze (Suzhou) Environmental Protection Technology Co.,Ltd. Address before: Room 301, building 16, No.158, Jinfeng Road, science and Technology City, Suzhou City, Jiangsu Province, 215011 Patentee before: Shuimuqinghuan (Suzhou) Environmental Protection Technology Co.,Ltd. |