CN211963333U - Immersible pump inlet pipe silt filter equipment - Google Patents
Immersible pump inlet pipe silt filter equipment Download PDFInfo
- Publication number
- CN211963333U CN211963333U CN202020100919.9U CN202020100919U CN211963333U CN 211963333 U CN211963333 U CN 211963333U CN 202020100919 U CN202020100919 U CN 202020100919U CN 211963333 U CN211963333 U CN 211963333U
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- China
- Prior art keywords
- ring
- filter
- inlet pipe
- pipe
- filtering
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- 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.)
- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000013049 sediment Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a submersible pump inlet pipe silt filter device, which comprises a filter ring, a filter ring seat and a plurality of spring mechanisms which are uniformly distributed in the circumferential direction between the filter ring and the filter ring seat; the filtering ring seat is of an annular structure and is fixedly arranged on the outer wall of the pipe orifice end of the water inlet pipe through a plurality of fastening screws; the filter ring is provided with a filter screen, the filter ring is arranged at the pipe orifice of the water inlet pipe, the upper end surface of the filter ring is also provided with an annular butt joint groove, and a sealing rubber pad is laid on the bottom surface of the butt joint groove; the sealing rubber gasket is abutted against the end face of the pipe orifice of the water inlet pipe; one end of the spring mechanism is connected with the bottom surface of the filtering ring seat, and the other end of the spring mechanism is connected with the upper end surface of the filtering ring. The submersible pump inlet pipe silt filtering device can be arranged at the pipe orifices of inlet pipes with various pipe diameters in a certain diameter range; simple structure convenient to use can regard as the important supplementary of immersible pump silt prevention system, improves the immersible pump silt prevention effect, increases the life of immersible pump.
Description
Technical Field
The utility model relates to a mechanical device field for immersible pump.
Background
The submersible pump is an important device for pumping water from a deep well, and when the submersible pump is used, the whole unit is submerged into water to work, so that underground water is pumped to the ground surface, and the submersible pump is applied to the fields of domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting, ship load regulation and the like. The principle of the submersible pump is that after the pump is started, the impeller rotates at a high speed, liquid in the impeller rotates along with the blades, the liquid flies away from the impeller and is ejected outwards under the action of centrifugal force, the speed of the ejected liquid in the pump shell diffusion chamber gradually becomes slow, the pressure of the ejected liquid gradually increases, and then the ejected liquid flows out from the pump outlet and the discharge pipe.
When the traditional submersible pump is used in the place where the medium contains large amount of silt, the impurities or small gravel in the medium water inevitably enter the pump body to cause abrasion to the mechanical seal and the motor shaft, and the service life of the water pump is influenced. Aiming at the technical problem, in the prior art, a sand prevention device is mainly arranged on a motor or a silt filtering device is arranged at a water inlet of a pump chamber; because the pipe diameter of the water inlet pipe connected with the submersible pump is not unified, few workers design a silt filtering device at the position of the water inlet pipe of the submersible pump.
The utility model provides a immersible pump oral siphon silt filter equipment can install in the mouth of pipe department of the oral siphon of different pipe diameters.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a immersible pump oral siphon silt filter equipment.
The utility model provides a technical scheme: a submersible pump inlet pipe silt filter equipment, including the filter ring, filter the ring seat and distribute the spring mechanism evenly in a plurality of circumferences between the ring seat; the filtering ring seat is of an annular structure and is fixedly arranged on the outer wall of the pipe orifice end of the water inlet pipe through a plurality of fastening screws; the filter ring is provided with a filter screen, the filter ring is arranged at the pipe orifice of the water inlet pipe, the upper end surface of the filter ring is also provided with an annular butt joint groove, and a sealing rubber pad is laid on the bottom surface of the butt joint groove; the diameter of the inner ring of the butt joint groove is smaller than the diameter of the water outlet pipe with the smallest pipe diameter which can be installed in the butt joint groove, and the diameter of the outer ring of the butt joint groove is larger than the pipe diameter of the water outlet pipe with the largest pipe diameter which can be installed in the butt joint groove; the sealing rubber gasket is abutted against the end face of the pipe orifice of the water inlet pipe; one end of the spring mechanism is connected with the bottom surface of the filtering ring seat, and the other end of the spring mechanism is connected with the upper end surface of the filtering ring.
Preferably, the filter ring comprises an upper part and a lower part, and the upper part and the lower part are connected through a plurality of countersunk head screws which are uniformly distributed in the circumferential direction.
Preferably, an annular filter screen installation groove is formed in the filter ring, and an opening of the filter screen installation groove faces to the center of the filter ring; the filter screen is of a circular structure and is provided with meshes with certain aperture sizes, and the filter screen is arranged on the annular mounting seat; the filter screen passes through the mount pad joint in the filter screen mounting groove install in filter ring.
Preferably, the upper and lower two sides of the inner wall of the filter screen mounting groove are correspondingly provided with annular seal ring grooves, and the upper end surface and the bottom surface of the mounting seat correspond to the two seal ring grooves which are provided with annular seal rings.
Preferably, the spring mechanism comprises a spring and a telescopic rod, and the spring is sleeved on the telescopic rod; one end of each of the spring and the telescopic rod is connected with the bottom surface of the filtering ring seat, and the other end of each of the spring and the telescopic rod is connected with the upper end surface of the filtering ring.
The utility model provides a submersible pump inlet pipe silt filter device which can be arranged at the pipe orifice of inlet pipes with various pipe diameters in a certain diameter range; simple structure convenient to use can regard as the important supplementary of immersible pump silt prevention system, improves the immersible pump silt prevention effect, increases the life of immersible pump.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is the utility model provides a pair of immersible pump inlet pipe silt filter equipment's end face structure picture.
Fig. 2 is a structural diagram of a filter ring of the silt filter device of the inlet pipe of the submersible pump.
Description of the drawings: 1-filter ring, 101-filter ring upper part, 102-filter ring lower part, 103-filter screen mounting groove, 104-filter screen, 105-mounting seat, 106-sealing ring, 107-sealing ring groove, 108-butt joint groove, 109-sealing rubber gasket, 110-countersunk head screw, 2-spring mechanism, 201-spring, 202-telescopic rod, 3-filter ring seat, 301-set screw and 4-water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 2, a submersible pump inlet pipe silt filter device includes a filter ring 1, a filter ring seat 3, and a plurality of spring mechanisms 2 uniformly distributed in the circumferential direction between the filter ring 1 and the filter ring seat 3; the filtering ring seat 3 is of an annular structure and is fixedly arranged on the outer wall of the pipe orifice end of the water inlet pipe 4 through a plurality of fastening screws 301; the filter ring 1 is provided with a filter screen 104, the filter ring 1 is arranged at the pipe orifice of the water inlet pipe 4, the upper end surface of the filter ring 1 is also provided with an annular butt joint groove 108, and a sealing rubber pad 109 is laid on the bottom surface of the butt joint groove 108; the diameter of the inner ring of the docking slot 108 is smaller than the diameter of the smallest pipe diameter water outlet pipe 4 which can be mounted in the docking slot 108, and the diameter of the outer ring of the docking slot 108 is larger than the diameter of the largest pipe diameter water outlet pipe 4 which can be mounted in the docking slot 108; the sealing rubber gasket 109 is abutted against the end face of the pipe orifice of the water inlet pipe 4; one end of the spring mechanism 2 is connected with the bottom surface of the filtering ring seat 3, and the other end of the spring mechanism is connected with the upper end surface of the filtering ring 1.
In this embodiment, the end surface of the pipe orifice of the water inlet pipe 4 is tightly abutted to the sealing rubber gasket 109 of the butt joint groove 108 on the filter ring 1, and the sealing rubber gasket 109 plays a role in sealing.
The submersible pump inlet pipe silt filter device provided by the embodiment can be installed at the port of the outlet pipe 4 with various pipe diameters between the diameters of the inner ring and the outer ring of the butt joint groove 108.
In this embodiment, the filtering ring seat 3 is installed on the outer wall of the pipe orifice end of the water inlet pipe 4 through the set screw 301, and is tensioned through the spring mechanism 2 to the filtering ring 1, so that the sealing rubber gasket 109 of the butt joint groove 108 on the upper end surface of the filtering ring 1 is tightly abutted to the pipe orifice end surface of the water inlet pipe 4.
Preferably, the filter ring 1 comprises a filter ring upper part 101 and a filter ring lower part 102, and the filter ring upper part 101 and the filter ring lower part 102 are connected by a plurality of countersunk head screws 110 uniformly distributed in the circumferential direction.
Preferably, an annular filter screen installation groove 103 is formed in the filter ring 1, and an opening of the filter screen installation groove 103 faces to the center of the filter ring 1; the filter screen 104 is of a circular structure and is provided with meshes with a certain aperture size, and the filter screen 104 is arranged on the annular mounting seat 105; the filter screen 104 is clamped in the filter screen mounting groove 103 through a mounting seat 105 and is mounted in the filter ring 1.
Preferably, the upper and lower two surfaces of the inner wall of the filter screen mounting groove 103 are respectively provided with an annular sealing ring groove 107, and the upper end surface and the bottom surface of the mounting seat 105 are respectively provided with an annular sealing ring 106 corresponding to the two sealing ring grooves 107.
Further, the sealing ring 106 prevents silt from passing through the filter screen 104.
Preferably, the spring mechanism 2 comprises a spring 201 and a telescopic rod 202, and the spring 201 is sleeved on the telescopic rod 202; one end of each of the spring 201 and the telescopic rod 202 is connected with the bottom surface of the filtering ring seat 3, and the other end of each of the spring 201 and the telescopic rod 202 is connected with the upper end surface of the filtering ring 1.
The telescopic rod 202 plays a guiding role, so that the telescopic stability of the spring 201 is improved, the maximum elongation length of the spring 201 is limited, and the inelastic deformation of the spring 201 caused by the excessive stretching of the spring 201 in the installation process is prevented, so that the elastic modulus of the spring mechanism 2 is reduced.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a immersible pump inlet pipe silt filter equipment which characterized in that: the submersible pump water inlet pipe sediment filtering device comprises a filtering ring, a filtering ring seat and a plurality of spring mechanisms which are uniformly distributed in the circumferential direction between the filtering ring and the filtering ring seat; the filtering ring seat is of an annular structure and is fixedly arranged on the outer wall of the pipe orifice end of the water inlet pipe through a plurality of fastening screws; the filter ring is provided with a filter screen, the filter ring is arranged at the pipe orifice of the water inlet pipe, the upper end surface of the filter ring is also provided with an annular butt joint groove, and a sealing rubber pad is laid on the bottom surface of the butt joint groove; the diameter of the inner ring of the butt joint groove is smaller than the diameter of the water outlet pipe with the smallest pipe diameter which can be installed in the butt joint groove, and the diameter of the outer ring of the butt joint groove is larger than the pipe diameter of the water outlet pipe with the largest pipe diameter which can be installed in the butt joint groove; the sealing rubber gasket is abutted against the end face of the pipe orifice of the water inlet pipe; one end of the spring mechanism is connected with the bottom surface of the filtering ring seat, and the other end of the spring mechanism is connected with the upper end surface of the filtering ring.
2. The submersible pump water inlet pipe silt filter equipment of claim 1, wherein the filter ring includes a filter ring upper portion and a filter ring lower portion, and the filter ring upper portion and the filter ring lower portion are connected through a plurality of countersunk head screws which are evenly distributed in the circumferential direction.
3. The submersible pump intake pipe silt filter apparatus of claim 2, wherein the filter ring is provided with an annular filter screen mounting groove, an opening of the filter screen mounting groove faces a central position of the filter ring; the filter screen is of a circular structure and is provided with meshes with certain aperture sizes, and the filter screen is arranged on the annular mounting seat; the filter screen passes through the mount pad joint in the filter screen mounting groove install in filter ring.
4. The submersible pump inlet pipe silt filter equipment according to claim 3, wherein the upper and lower two surfaces of the inner wall of the screen mounting groove are respectively and correspondingly provided with an annular seal ring groove, and the upper end surface and the bottom surface of the mounting seat are respectively and correspondingly provided with an annular seal ring corresponding to the two seal ring grooves.
5. The submersible pump water inlet pipe sediment filtering device of claim 1, wherein the spring mechanism comprises a spring and a telescopic rod, and the spring is sleeved on the telescopic rod; one end of each of the spring and the telescopic rod is connected with the bottom surface of the filtering ring seat, and the other end of each of the spring and the telescopic rod is connected with the upper end surface of the filtering ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100919.9U CN211963333U (en) | 2020-01-16 | 2020-01-16 | Immersible pump inlet pipe silt filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020100919.9U CN211963333U (en) | 2020-01-16 | 2020-01-16 | Immersible pump inlet pipe silt filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211963333U true CN211963333U (en) | 2020-11-20 |
Family
ID=73373396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020100919.9U Withdrawn - After Issue CN211963333U (en) | 2020-01-16 | 2020-01-16 | Immersible pump inlet pipe silt filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211963333U (en) |
-
2020
- 2020-01-16 CN CN202020100919.9U patent/CN211963333U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 246600 Liuwu formation, qiuqian village, Zhongguan Town, Yuexi County, Anqing City, Anhui Province Patentee after: Anhui Mingcheng road and Bridge Engineering Co.,Ltd. Country or region after: China Address before: 462000 about 300 meters west of the intersection of Songjiang Road and Jingguang Road, Yancheng District, Luohe City, Henan Province Patentee before: Luohe SHUNFA Pump Co.,Ltd. Country or region before: China |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20201120 Effective date of abandoning: 20240617 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20201120 Effective date of abandoning: 20240617 |