CN215782105U - Water supply pipeline scrubbing device - Google Patents
Water supply pipeline scrubbing device Download PDFInfo
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- CN215782105U CN215782105U CN202121847957.1U CN202121847957U CN215782105U CN 215782105 U CN215782105 U CN 215782105U CN 202121847957 U CN202121847957 U CN 202121847957U CN 215782105 U CN215782105 U CN 215782105U
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- outer shell
- filter screen
- water
- water inlet
- water supply
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Abstract
A water supply pipeline decontamination device relates to a decontamination device for pipelines, which is provided with a cylindrical outer shell, wherein one side of the lower part of the outer shell is provided with a water inlet joint, one side of the upper part of the outer shell is provided with a water outlet joint, the outer shell above the water inlet joint is internally provided with a lower positioning seat plate, the upper end of the outer shell is provided with a connecting flange, the connecting flange is provided with an upper end cover for sealing the upper end of the outer shell, a filter screen is arranged between the upper end cover and the lower positioning seat plate, the lower side of the upper end cover outside the upper end and the lower end of the filter screen are respectively provided with an upper positioning mounting ring and a lower positioning mounting ring, the middle part of the lower positioning seat plate is provided with a water inlet, a water passing gap is formed between the periphery of the filter screen and the inner wall of the outer shell, the water outlet joint is directly communicated with the water passing gap, and the water inlet joint is communicated with the inner side of the outer shell below the lower positioning seat plate; the lower end of the outer shell is provided with a lower cover plate, and the lower cover plate is provided with a sewage outlet. The utility model has the advantages of simple structure, simple and convenient installation, no resistance to water flow, saved operating cost and the like.
Description
Technical Field
The utility model relates to a dirt removing device for a pipeline, in particular to a water supply pipeline dirt removing device which is simple in structure, easy and convenient to install, free of resistance to water flow and capable of saving operation cost.
Background
It is known that there are a lot of impurities and suspended substances in the water supply pipeline for heating, and these impurities and suspended substances need to be filtered by using a decontamination device, otherwise they can block the circulation of water, even block the radiator for domestic heating radiation and reduce the heating temperature. The existing decontamination device for filtering impurities and suspended solids in circulating water in a water supply pipeline is diversified, but has the defects of large resistance to water flow, large energy consumption of water circulation in the pipeline, high running cost of a circulating system, complex mounting structure of a filter screen, time and labor waste and high cost in mounting, and inconvenience in cleaning, overhauling, maintenance and cleaning. The national intellectual property office discloses an application number: 201620034374X, name: the utility model patent of supply channel dirt separator, this patent have only solved above-mentioned some technical problem, still have filter screen mounting structure complicacy, and the installation wastes time and energy, defect with high costs, and impurity in the filter screen is difficult for the deposit, relapse the up-and-down motion in the filter screen, easily blocks up the mesh of filter screen, and effective operating time is short.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides the water supply pipeline decontamination device which is simple in structure, easy and convenient to install, free of resistance to water flow and capable of saving operation cost.
The utility model also aims to provide the water supply pipeline decontamination device which is easy to deposit impurities in the filter screen, difficult to block meshes of the filter screen and long in effective working time.
The technical scheme adopted by the utility model for solving the defects of the prior art is as follows:
the utility model provides a water supply line scrubbing device, is equipped with the shell body of tube-shape, its characterized in that: a water inlet connector is arranged on one side of the lower part of the outer shell, a water outlet connector is arranged on one side of the upper part of the outer shell, a lower positioning seat plate is arranged in the outer shell above the water inlet connector, a connecting flange is arranged at the upper end of the outer shell, an upper end cover for sealing the upper end of the outer shell is arranged on the connecting flange, a filter screen is arranged between the upper end cover and the lower positioning seat plate, an upper positioning mounting ring and a lower positioning mounting ring are respectively arranged on the lower side of the upper end cover outside the upper end and the upper side of the lower positioning seat plate outside the upper end and the lower end of the filter screen, a water inlet is arranged in the middle of the lower positioning seat plate, a water passing gap is arranged between the periphery of the filter screen and the inner wall of the outer shell, the water outlet connector is directly communicated with the water passing gap, and the water inlet connector is communicated with the inner side of the outer shell below the lower positioning seat plate; the lower end of the outer shell is provided with a lower cover plate, and the lower cover plate is provided with a sewage outlet.
The outer shell is cylindrical, the filter screen is a cylindrical mesh cage with openings at the upper end and the lower end, and the outer diameter of the filter screen is 0.7-0.9 time of the inner diameter of the outer shell.
The inner diameters of the upper positioning installation ring and the lower positioning installation ring are larger than the outer diameter of the filter screen, and the distance between the upper positioning installation ring and the outer side wall of the filter screen is not larger than the diameter of the meshes of the filter screen. The distance between the upper positioning mounting ring and the outer side wall of the filter screen and the distance between the lower positioning mounting ring and the outer side wall of the filter screen are preferably equal to the diameter of meshes of the filter screen, so that the filter screen is convenient to mount, and the filter precision is not influenced.
The water inlet is circular, the center line of the water inlet is overlapped with the center line of the lower positioning mounting ring, and the diameter of the water inlet is the same as the inner diameter of the filter screen. The installation is simple and stable, and the resistance to water flow is small.
According to the utility model, a deposition section is arranged in the outer shell below the water inlet connector, a guide grid baffle plate which is inclined upwards from outside to inside is arranged on the inner side wall of the outer shell above the deposition section and below the water inlet connector, the outer side edge of the guide grid baffle plate is connected with the inner side wall of the outer shell below the water inlet connector, and the distance (maximum distance) between the outer side edge of the guide grid baffle plate and the inner side edge of the guide grid baffle plate in the radial direction of the outer shell is smaller than the radius of the outer shell.
The guide grid baffle is arc-shaped, and the maximum distance between the outer side edge of the guide grid baffle and the inner side edge of the guide grid baffle in the radial direction of the outer shell is 0.8 times of the radius of the outer shell; the sewage draining exit is arranged in the center of the lower cover plate or under the guide grid baffle. Water entering the outer shell of the water inlet connector is placed towards the water inlet under the guiding effect of the guide grid baffle plate to the flow channel, so that pressure loss is reduced, and impurities in the deposition section are not easy to impact and drive to move upwards. Especially, the impurities on the lower side of the guide grid baffle plate are almost still under the action of no external force, and when the sewage discharge port discharges sewage, the impurities can be completely discharged and taken away under the impact of water flow.
The water inlet joint and the water outlet joint are arranged on the side wall of the same side of the outer shell, the water inlet of the water inlet joint faces downwards, and the water outlet of the water outlet joint faces upwards.
When the utility model is used, the water inlet joint and the water outlet joint are connected in series on the water supply pipeline, and the sewage discharge port is connected with the sewage discharge valve. Water entering the outer shell from the water supply connector enters the filter screen through the water inlet in the middle of the lower positioning seat plate, overflows into the water passing gap from the periphery of the filter screen after being filtered by the filter screen, and clear water in the water passing gap is returned back to the water supply pipeline through the water outlet connector to continuously supply water circularly under the pressure of water supply pressure. Because the water inlet is not arranged on the side wall of the filter screen, the structure is simple, the installation is simple and convenient, and because of the arrangement of the guide grid baffle, the water entering the water inlet joint into the outer shell is not easy to drive the impurities in the deposition section to move upwards, thereby providing necessary conditions for the deposition of the impurities. The upper end cover is detached from the connecting flange, so that the filter screen can be taken out for cleaning and maintenance, and the filter screen is convenient to disassemble and assemble, time-saving and labor-saving. The utility model has the advantages of simple structure, easy and convenient assembly and disassembly, no resistance to water flow, running cost saving, easy deposition of impurities in the filter screen, difficult blockage of meshes of the filter screen, long effective working time and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partially enlarged view of fig. 1 at a.
Detailed Description
The dirt removing device for the water supply pipeline shown in fig. 1 and 2 is provided with a cylindrical outer shell 6, a water inlet joint 16 is arranged on one side of the lower portion of the outer shell 6, a water outlet joint 15 is arranged on one side of the upper portion of the outer shell 6, the water inlet joint and the water outlet joint are arranged on the side wall of the same side of the outer shell, and the water inlet direction of the water inlet joint is downward while the water outlet direction of the water outlet joint is upward. Be equipped with down location bedplate 10 in the shell body 6 of water supply connector 16 top, shell body 6 upper end is equipped with flange 4, flange 4 goes up to install through the bolt with the sealed upper end cover 2 in shell body 6 upper end, be equipped with sealing washer 1 between upper end cover 2 and flange 4, upper end cover 2 and down be equipped with the open cylinder filter screen in both ends 7 about being equipped with between location bedplate 10, the external diameter of filter screen is 0.8 times of shell body internal diameter, the filter screen all around with the inner wall of shell body between the clearance be water clearance 5. An upper positioning mounting ring 3 and a lower positioning mounting ring 9 which are opposite are respectively arranged on the lower side of an upper end cover 2 and the upper side of a lower positioning seat plate 10 on the outer sides of the upper end and the lower end of a filter screen 7, the filter screen 7 is positioned and mounted between the upper end cover and the lower positioning seat plate by the upper positioning mounting ring 3 and the lower positioning mounting ring 9, a water inlet 8 is arranged in the middle of the lower positioning seat plate and opposite to the lower port of the filter screen 7, the water inlet 8 is circular, the central line of the water inlet 8 is overlapped with the central line of the lower positioning mounting ring 9, and the diameter of the water inlet 8 is the same as the inner diameter of the filter screen 7; the installation is simple and stable, and the resistance to water flow is small. The water outlet joint 15 is directly communicated with the water passing gap 5, and the water inlet joint 16 is communicated with the inner side of the outer shell below the lower positioning seat plate 10; the lower end of the outer shell 6 is provided with a lower cover plate 14, and the lower cover plate 14 is provided with a sewage outlet 13.
The utility model is further improved, the inner diameters of the upper positioning installation ring and the lower positioning installation ring are larger than the outer diameter of the filter screen, and the distance between the upper positioning installation ring and the outer side wall of the filter screen and the distance between the lower positioning installation ring and the outer side wall of the filter screen are not larger than the diameter of the meshes of the filter screen. The distance between the upper positioning mounting ring and the outer side wall of the filter screen and the distance between the lower positioning mounting ring and the outer side wall of the filter screen are preferably equal to the diameter of meshes of the filter screen, so that the filter screen is convenient to mount, and the filter precision is not influenced.
The utility model is further improved, a deposition section 12 is arranged in the outer shell below the water inlet joint, a guide grid baffle plate 11 which is inclined upwards from outside to inside is arranged on the inner side wall of the outer shell above the deposition section 12 and below the water inlet joint 16, the outer side edge of the guide grid baffle plate 11 is connected with the inner side wall of the outer shell below the water inlet joint, and the distance (maximum position) between the outer side edge of the guide grid baffle plate 11 and the inner side edge of the guide grid baffle plate 11 in the radial direction of the outer shell is smaller than the radius of the outer shell 7. The direction far away from the center line of the outer shell is outward, and the direction close to the center line of the outer shell is inward.
The utility model is further improved, the guide grid baffle is arc-shaped, and the maximum distance between the outer side edge of the guide grid baffle and the inner side edge of the guide grid baffle in the radial direction of the outer shell is 0.8 times of the radius of the outer shell; the sewage draining exit is arranged in the center of the lower cover plate or under the guide grid baffle. Water entering the outer shell of the water inlet connector is placed towards the water inlet under the guiding effect of the guide grid baffle plate to the flow channel, so that pressure loss is reduced, and impurities in the deposition section are not easy to impact and drive to move upwards. Especially, the impurities on the lower side of the guide grid baffle plate are almost still under the action of no external force, and when the sewage discharge port discharges sewage, the impurities can be completely discharged and taken away under the impact of water flow.
When the utility model is used, the water inlet joint and the water outlet joint are connected in series on the water supply pipeline, and the sewage discharge port is connected with the sewage discharge valve. Water entering the outer shell from the water supply connector enters the filter screen through the water inlet in the middle of the lower positioning seat plate, overflows into the water passing gap from the periphery of the filter screen after being filtered by the filter screen, and clear water in the water passing gap is returned back to the water supply pipeline through the water outlet connector to continuously supply water circularly under the pressure of water supply pressure. Because the water inlet is not arranged on the side wall of the filter screen, the structure is simple, the installation is simple and convenient, and because of the arrangement of the guide grid baffle, the water entering the water inlet joint into the outer shell is not easy to drive the impurities in the deposition section to move upwards, thereby providing necessary conditions for the deposition of the impurities. The upper end cover is detached from the connecting flange, so that the filter screen can be taken out for cleaning and maintenance, and the filter screen is convenient to disassemble and assemble, time-saving and labor-saving. The utility model has the advantages of simple structure, easy and convenient assembly and disassembly, no resistance to water flow, running cost saving, easy deposition of impurities in the filter screen, difficult blockage of meshes of the filter screen, long effective working time and the like.
Claims (6)
1. The utility model provides a water supply line scrubbing device, is equipped with the shell body of tube-shape, its characterized in that: a water inlet connector is arranged on one side of the lower part of the outer shell, a water outlet connector is arranged on one side of the upper part of the outer shell, a lower positioning seat plate is arranged in the outer shell above the water inlet connector, a connecting flange is arranged at the upper end of the outer shell, an upper end cover for sealing the upper end of the outer shell is arranged on the connecting flange, a filter screen is arranged between the upper end cover and the lower positioning seat plate, an upper positioning mounting ring and a lower positioning mounting ring are respectively arranged on the lower side of the upper end cover outside the upper end and the upper side of the lower positioning seat plate outside the upper end and the lower end of the filter screen, a water inlet is arranged in the middle of the lower positioning seat plate, a water passing gap is arranged between the periphery of the filter screen and the inner wall of the outer shell, the water outlet connector is directly communicated with the water passing gap, and the water inlet connector is communicated with the inner side of the outer shell below the lower positioning seat plate; the lower end of the outer shell is provided with a lower cover plate, and the lower cover plate is provided with a sewage outlet.
2. The water supply line decontamination device of claim 1, wherein: the outer shell is cylindrical, the filter screen is a cylindrical mesh cage with openings at the upper end and the lower end, and the outer diameter of the filter screen is 0.7-0.9 times of the inner diameter of the outer shell.
3. The water supply line decontamination device of claim 1, wherein: the inner diameters of the upper positioning mounting ring and the lower positioning mounting ring are larger than the outer diameter of the filter screen, and the distance between the upper positioning mounting ring and the outer side wall of the filter screen and the distance between the lower positioning mounting ring and the outer side wall of the filter screen are not larger than the diameter of meshes of the filter screen.
4. The water supply line decontamination device of claim 2, wherein: the water inlet is circular, the central line of the water inlet is superposed with the central line of the lower positioning mounting ring, and the diameter of the water inlet is the same as the inner diameter of the filter screen.
5. The water supply pipeline decontamination device of any one of claims 1-4, wherein: the shell body of water supply connector below in be equipped with the deposit section, be equipped with the direction check baffle from outer to interior tilt up on deposit section top, the shell body inside wall of water supply connector downside, the outside limit of direction check baffle links to each other with the shell body inside wall of water supply connector downside, the outside limit of direction check baffle is less than the radius of shell body with the inboard distance of the inboard edge of direction check baffle in the shell body radial direction.
6. The water supply line decontamination device of claim 5, wherein: the guide grid baffle is arc-shaped, and the maximum distance between the outer side edge of the guide grid baffle and the inner side edge of the guide grid baffle in the radial direction of the outer shell is 0.8 times of the radius of the outer shell; the sewage draining exit is arranged in the center of the lower cover plate or under the guide grid baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121847957.1U CN215782105U (en) | 2021-08-09 | 2021-08-09 | Water supply pipeline scrubbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121847957.1U CN215782105U (en) | 2021-08-09 | 2021-08-09 | Water supply pipeline scrubbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215782105U true CN215782105U (en) | 2022-02-11 |
Family
ID=80129461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121847957.1U Expired - Fee Related CN215782105U (en) | 2021-08-09 | 2021-08-09 | Water supply pipeline scrubbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215782105U (en) |
-
2021
- 2021-08-09 CN CN202121847957.1U patent/CN215782105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |