CN205036651U - N - vinyl pyrrolidone distillation light component water pump strainer - Google Patents
N - vinyl pyrrolidone distillation light component water pump strainer Download PDFInfo
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- CN205036651U CN205036651U CN201520779956.6U CN201520779956U CN205036651U CN 205036651 U CN205036651 U CN 205036651U CN 201520779956 U CN201520779956 U CN 201520779956U CN 205036651 U CN205036651 U CN 205036651U
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Abstract
The utility model discloses a N - vinyl pyrrolidone distillation light component water pump strainer, filter include filter open and laminar flow section, the 5 -6 that the laminar flow segment length is the inlet diameter of water pump doubly, laminar flow section one end and water pump sunction inlet fixed connection, an other end and filter open body coupling, the side that the last filtration through -hole that is equipped with a plurality of equipartitions of filter open, filtration through -hole are located the filter open surface is equipped with 30 elasticity reed, and the side that the filtration through -hole is located the filter open internal surface is equipped with the rigidity spoiler. Compared with the prior art, this novel elasticity reed can have different elasticity actions because of water pressure's big microvariation, and then makes the impurity that adsorbs on it drop, has avoided the impurity jam to filter the through -hole, inside is equipped with the spoiler of certain angle, can make rivers filter little vortex of through -hole department formation, makes the impurity that blocks up filtering through -hole department drop, avoids stopping up, be equipped with a longer laminar flow section in addition between the sunction inlet of filter open and pump, make the rivers that get into become the laminar flow, make the energy loss of pump diminish.
Description
Technical field
The utility model relates to a kind of NVP distillation light component water pump filter.
Background technique
At present, NVP (NVP) is when distillation light component, usually containing more, larger ferrosilicon impurity or other impurity in stoste, if these impurity are inhaled in pump, rub with the impeller of High Rotation Speed, extruding impeller, and then cause the damage of impeller and pump shaft, even cause pump case and break; Current usual filter type adds a filter screen at suction port, and this filter screen is just with the reticular structure of iron wire braiding, and in actual use, impurity or can be stuck in filter mesh because of the suction blocking of pump, and cause flow to reduce, impact is produced.
Summary of the invention
The purpose of this utility model to provide a kind of NVP to distill light component water pump filter.
For achieving the above object, the utility model is implemented according to following technological scheme: a kind of NVP distillation light component water pump filter, described filter comprises filtration mouth and laminar flow section, described laminar flow extent is 5-6 times of the inlet diameter of water pump, described laminar flow section one end is fixedly connected with water pump suction port, and the other end is connected with filtration mouth one; Described filtration mouth is hemisphere, described filtration mouth is provided with some uniform filtration through holes, described filtration through hole is positioned at the elastic spring that the side filtering mouth outer surface is provided with inclination 30 °, and described elastic spring is filtering the 1/3-1/2 being projected as filtration through-hole diameter on through hole; Described filtration through hole is positioned at the side filtering mouth internal surface and is provided with rigidity spoiler, and the angle of inclination of described spoiler is 45 °-60 °.
Further, described filtration mouth material is steel plate.
Compared with prior art, the beneficial effects of the utility model are: intensity is high, and simultaneously reed can because the size variation of water flow pressure have different rebounds, and then the impurity of absorption on it is dropped, and avoid impurity blocking and filter through hole; The inner spoiler being provided with several angle in addition, can make current form a little eddy current filtering through hole, make to get lodged in the impurity filtering through hole and drop, avoid blocking; Filter in addition and between mouth and pump intake, to be provided with a longer laminar flow section, make the current entered become laminar flow, the energy loss of pump is diminished.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, is used for explaining the utility model in the illustrative examples of this model utility and explanation, but not as to restriction of the present utility model.
A kind of NVP distillation light component water pump filter as shown in Figure 1, described filter comprises filtration mouth 2 and laminar flow section 1, described laminar flow section 1 length is 5-6 times of the inlet diameter of water pump, described laminar flow section 1 one end is fixedly connected with water pump suction port, and the other end is connected with filtration mouth 2 one; Described filtration mouth 2 is hemisphere, described filtration mouth 2 is provided with some uniform filtration through holes 3, described filtration through hole 3 is positioned at the elastic spring 4 that the side filtering mouth 2 outer surface is provided with inclination 30 °, and described elastic spring 4 is filtering the 1/3-1/2 being projected as filtration through hole 3 diameter on through hole 3; Described filtration through hole 3 is positioned at the side filtering mouth 2 internal surface and is provided with rigidity spoiler 5, and the angle of inclination of described spoiler 5 is 45 °-60 °.Filtering mouth 2 material is steel plate.
In actual motion, elastic spring 4 can because varying in size of water flow pressure have different elastic spaces, and then make the impurity of absorption on it drop, and avoids impurity blocking and filters through hole 3; The inner spoiler 5 being provided with several angle in addition, can make current form a little eddy current filtering through hole 3 place, make to get lodged in the impurity filtering through hole 3 place and drop, avoid blocking, can not affect current simultaneously and pass through; Filter in addition and between mouth 2 and pump intake, to be provided with a longer laminar flow section 1, make the current entered become laminar flow, the energy loss of pump is diminished.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (2)
1. a NVP distillation light component water pump filter, it is characterized in that: described filter comprises filtration mouth and laminar flow section, described laminar flow extent is 5-6 times of the inlet diameter of water pump, described laminar flow section one end is fixedly connected with pump entrance, and the other end is connected with filtration mouth one; Described filtration mouth is hemisphere, described filtration mouth is provided with some uniform filtration through holes, described filtration through hole is positioned at the elastic spring that the side filtering mouth outer surface is provided with inclination 30 °, and described elastic spring is filtering the 1/3-1/2 being projected as filtration through-hole diameter on through hole; Described filtration through hole is positioned at the side filtering mouth internal surface and is provided with rigidity spoiler, and the angle of inclination of described spoiler is 45 °-60 °.
2. NVP distillation light component water pump filter according to claim 1, is characterized in that: described filtration mouth material is steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779956.6U CN205036651U (en) | 2015-10-10 | 2015-10-10 | N - vinyl pyrrolidone distillation light component water pump strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779956.6U CN205036651U (en) | 2015-10-10 | 2015-10-10 | N - vinyl pyrrolidone distillation light component water pump strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036651U true CN205036651U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520779956.6U Active CN205036651U (en) | 2015-10-10 | 2015-10-10 | N - vinyl pyrrolidone distillation light component water pump strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098961A (en) * | 2018-10-11 | 2018-12-28 | 长沙迪沃机械科技有限公司 | A kind of block-proof type floating pump |
-
2015
- 2015-10-10 CN CN201520779956.6U patent/CN205036651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098961A (en) * | 2018-10-11 | 2018-12-28 | 长沙迪沃机械科技有限公司 | A kind of block-proof type floating pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhongshan Road city of Jiaozuo province Henan 454450 fraternity County No. 9 pharmaceuticals Limited by Share Ltd Patentee after: The medical fraternity xinkaiyuan Technology Group Limited by Share Ltd Address before: Zhongshan Road city of Jiaozuo province Henan 454450 fraternity County No. 9 pharmaceuticals Limited by Share Ltd Patentee before: Boai New Kaiyuan Pharmaceutical Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: 454450 No. 1888, Cultural Road (eastern section), Poai County, Jiaozuo, Henan Patentee after: Boai Xinkaiyuan Pharmaceutical Co.,Ltd. Address before: 454450 Bo Ai new open source pharmaceutical Limited by Share Ltd, Pok AI County, Zhongshan Road, Henan 9, Limited by Share Ltd Patentee before: BOAI NKY MEDICAL HOLDINGS Ltd. |
|
| TR01 | Transfer of patent right |