CN209967795U - High-water-pressure primary filter with replaceable filter screen - Google Patents
High-water-pressure primary filter with replaceable filter screen Download PDFInfo
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- CN209967795U CN209967795U CN201920035057.3U CN201920035057U CN209967795U CN 209967795 U CN209967795 U CN 209967795U CN 201920035057 U CN201920035057 U CN 201920035057U CN 209967795 U CN209967795 U CN 209967795U
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Abstract
The utility model relates to a removable filter screen primary filter of high water pressure, including the casing of intaking, the casing of going out, the casing of intaking includes water supply connector, the inlet tube, goes out the water supply casing and includes water supply connector, the outlet pipe, and arc transition face is equipped with annular slot with advance water piping connection department, is equipped with bamboo hat form filter screen in the outlet pipe, and water supply connector internal diameter head is equipped with the stopper, is equipped with two at least support bars in the water supply connector, and the support bar head supports and ends the stopper tail end, and the support bar afterbody is equipped with the elasticity strip, and the laminating of elasticity strip is in the filter screen front side, and the support. The utility model discloses an elastic strip of support bar head presses the filter screen tip in the annular slot front side, is convenient for resist the rivers impact force that the filter screen received, and the dismouting filter screen of being convenient for, the filter screen of bamboo hat form is protruding to the direction of going out water, can increase the circulation of filter screen, prevents simultaneously that the filter screen from receiving the rivers impact and collapsing, and the filter screen is washed out the water swivel direction and is taken out the change, effectively prevents that the filter periphery from leaking.
Description
Technical Field
The utility model relates to a filtration equipment technical field, in particular to removable filter screen primary filter of high water pressure.
Background
To some water supply occasions, the water that need supply usually does not contain great solid impurity, consequently need set up elementary filter equipment on the delivery pipe, set up the plane filter screen in current elementary filter casing, easily block up, pressure loss is big, and the filter of protruding filter screen also has now, but when current protruding filter blockked up, was difficult to clear up the filter screen, when the filter screen was damaged, needs whole change, use cost is high. The existing filter head with replaceable filter screen can not bear high water pressure and is easy to leak.
Disclosure of Invention
The utility model aims at providing a removable filter screen primary filter of high water pressure to prior art not enough.
The utility model provides a technical scheme that its technical problem adopted is: a high-water-pressure primary filter with replaceable filter screen comprises a water inlet shell and a water outlet shell arranged at the tail end of the water inlet shell, wherein the water inlet shell comprises a tubular water inlet connector and a water inlet pipe arranged at the tail part of the water inlet connector, the inner diameter of the water inlet pipe is larger than the inner diameter of the water inlet connector, the water outlet shell comprises a tubular water outlet connector and a water outlet pipe arranged at the tail part of the tubular water outlet connector, the inner diameter of the water outlet pipe is larger than the inner diameter of the water outlet connector, the tail part of the water outlet pipe is welded with the tail part of the water inlet pipe, the water inlet pipe is connected with the water inlet connector through an arc-shaped transition surface, an annular slot is arranged at the joint of the arc-shaped transition surface and the water inlet pipe, a bamboo hat-shaped filter screen is arranged in the water outlet pipe, the center of the filter, the support bar is followed water connectors axis direction extends, the support bar winds annular array distribution is made to water connectors axis direction, the support bar head portion is held the stopper tail end, the support bar afterbody is equipped with the elasticity strip, the elasticity strip laminating is in the filter screen front side, the elasticity strip end is inserted annular slot, the support bar middle part is equipped with the beaded finish of connecting each support bar.
The elastic strip through the support bar head in the above-mentioned design presses the filter screen tip in the annular slot front side, is convenient for resist the rivers impact force that the filter screen received, the dismouting filter screen of being convenient for, the filter screen of bamboo hat form is protruding to the direction of going out water, can increase the circulation of filter screen, prevents simultaneously that the filter screen from receiving the rivers impact and collapsing, and the filter screen is washed out the water swivel direction and is taken out the change, effectively prevents that the filter periphery from leaking.
As a further improvement of this design, go out the water swivel periphery with the water swivel periphery all is equipped with the bead, the bead end of going out the water swivel periphery to go out the water swivel tail end and extend, the bead end of water swivel periphery to the water swivel tail end extends, be convenient for with the installation of water pipe.
As a further improvement of the design, the elastic strip is provided with a limiting groove at the periphery of the joint of the supporting strips, and a limiting hoop is arranged in the limiting groove. The spacing hoop prevents the support strip from deforming and losing the supporting force.
As a further improvement of the design, the edge of the filter screen is provided with a flange extending towards the water outlet joint, and the tail end of the elastic strip abuts against the inner side of the flange. The flange is convenient for the elastic strip to withstand the filter screen, prevents that the filter screen from receiving rivers impact edge and breaking away from annular slot.
As the further improvement of this design, the filter screen is equipped with the edge the radial strengthening rib that extends of filter screen promotes filter screen intensity.
As a further improvement of the design, the tail end of the limiting block is provided with a V-shaped notch, the head of the supporting bar is provided with a tip which abuts against the V-shaped notch, and the gap between the adjacent limiting blocks is greater than the width of the supporting bar. The V-shaped notch is convenient for locking the support bar to prevent the support bar from being separated from the limiting block, and the gap between the adjacent limiting blocks is convenient for the support bar to be drawn out.
The utility model has the advantages that: the utility model discloses an elastic strip of support bar head presses the filter screen tip in the annular slot front side, is convenient for resist the rivers impact force that the filter screen received, and the dismouting filter screen of being convenient for, the filter screen of bamboo hat form is protruding to the direction of going out water, can increase the circulation of filter screen, prevents simultaneously that the filter screen from receiving the rivers impact and collapsing, and the filter screen is washed out the water swivel direction and is taken out the change, effectively prevents that the filter periphery from leaking.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an overall sectional view of the present invention.
In the figure, 1, a water inlet pipe, 2, a water outlet pipe, 3, a limiting groove, 4, an arc transition surface, 5, a rib, 6, a water inlet connector, 7, a reinforcing rib, 8, a water outlet connector, 9, a limiting block, 10, a limiting hoop, 11, a supporting strip, 12, a tip, 13, a reinforcing ring, 14, a retaining edge, 15, a V-shaped notch, 16, an annular slot, 17, an elastic strip and 18, a filter screen are arranged.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): a high-water-pressure primary filter with replaceable filter screens comprises a water inlet shell and a water outlet shell arranged at the tail end of the water inlet shell, wherein the water inlet shell comprises a tubular water inlet connector 6 and a water inlet pipe 1 arranged at the tail part of the water inlet connector 6, the inner diameter of the water inlet pipe 1 is larger than that of the water inlet connector 6, the water outlet shell comprises a tubular water outlet connector 8 and a water outlet pipe 2 arranged at the tail part of the tubular water outlet connector 8, the inner diameter of the water outlet pipe 2 is larger than that of the water outlet connector 8, the tail part of the water outlet pipe 2 is welded with the tail part of the water inlet pipe 1, the water inlet pipe 1 is connected with the water inlet connector 6 through an arc transition surface 4, an annular slot 16 is arranged at the joint of the arc transition surface 4 and the water inlet pipe 1, a bamboo hat-shaped filter screen 18 is arranged in the water outlet, the water outlet connector 8 internal diameter head is equipped with stopper 9, be equipped with two at least support bars 11 in the water outlet connector 8, support bar 11 is followed water outlet connector 8 axis direction extends, support bar 11 winds water outlet connector 8 axis direction is made annular array and is distributed, support bar 11 head is held the stopper 9 tail end, support bar 11 afterbody is equipped with elastic strip 17, elastic strip 17 laminating is in filter screen 18 front side, elastic strip 17 end inserts annular slot 16, support bar 11 middle part is equipped with the beaded finish 13 of connecting each support bar 11.
As the further improvement of this design, go out water swivel 8 periphery with water swivel 6 periphery all is equipped with bead 5, 5 end of bead of water swivel 8 periphery to 8 tail ends of water swivel extend, 5 end of bead of 6 peripheries of water swivel to 6 tail ends of water swivel extend, be convenient for with the installation of water pipe.
As a further improvement of the design, the periphery of the joint of the elastic strip 17 and the supporting strip 11 is provided with a limiting groove 3, and a limiting hoop 10 is arranged in the limiting groove 3. The spacing clip 10 prevents the support strip 11 from deforming to lose its supporting force.
As a further improvement of the design, the edge of the filter screen 18 is provided with a rib 14 extending towards the water outlet joint 8, and the tail end of the elastic strip 17 abuts against the inner side of the rib 14. The ribs 14 facilitate the resilient strips 17 against the screen 18 and prevent the screen 18 from being struck by water and running edgewise off the annular slot 16.
As a further improvement of the design, the filter screen 18 is provided with reinforcing ribs 7 extending along the radial direction of the filter screen 18, so that the strength of the filter screen 18 is improved.
As a further improvement of the design, the tail end of the limiting block 9 is provided with a V-shaped notch 15, the head of the supporting bar 11 is provided with a pointed end 12 which abuts against the V-shaped notch 15, and the gap between the adjacent limiting blocks 9 is greater than the width of the supporting bar 11. The V-shaped gaps 15 facilitate locking the supporting bars 11 to prevent the supporting bars 11 from being separated from the limiting blocks 9, and the gaps between the adjacent limiting blocks 9 facilitate the extraction of the supporting bars 11.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A high-water-pressure primary filter with replaceable filter screen comprises a water inlet shell and a water outlet shell arranged at the tail end of the water inlet shell, and is characterized in that the water inlet shell comprises a tubular water inlet connector and a water inlet pipe arranged at the tail part of the water inlet connector, the inner diameter of the water inlet pipe is larger than the inner diameter of the water inlet connector, the water outlet shell comprises a tubular water outlet connector and a water outlet pipe arranged at the tail part of the tubular water outlet connector, the inner diameter of the water outlet pipe is larger than the inner diameter of the water outlet connector, the tail part of the water outlet pipe is welded with the tail part of the water inlet pipe, the water inlet pipe is connected with the water inlet connector through an arc transition surface, an annular slot is arranged at the joint of the arc transition surface and the water inlet pipe, a bamboo hat-shaped filter screen is arranged in the water outlet pipe, be equipped with two at least support bars in the water connectors, the support bar is followed water connectors axis direction extends, the support bar winds water connectors axis direction is made annular array and is distributed, the support bar head is supported the stopper tail end, the support bar afterbody is equipped with the elasticity strip, the laminating of elasticity strip is in the filter screen front side, the elasticity strip end is inserted annular slot, the support bar middle part is equipped with the beaded finish of connecting each support bar.
2. The primary filter of claim 1, wherein the outlet and inlet connectors each have a rib, the end of the rib at the outlet connector extends toward the outlet connector end, and the end of the rib at the inlet connector extends toward the inlet connector end.
3. The high water pressure primary filter with replaceable filter screen of claim 1, wherein the periphery of the joint of the elastic strip and the supporting strip is provided with a limiting groove, and a limiting hoop is arranged in the limiting groove.
4. The primary filter of claim 1, wherein the edge of the screen has a rib extending toward the outlet, and the end of the elastic strip abuts against the inner side of the rib.
5. A high water pressure replaceable primary strainer according to claim 1 wherein said strainer is provided with ribs extending radially of said strainer.
6. The high water pressure primary filter with replaceable filter screen of claim 1, wherein the end of the stopper is provided with a V-shaped notch, the head of the support bar is provided with a tip end for abutting against the V-shaped notch, and the gap between the adjacent stoppers is larger than the width of the support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035057.3U CN209967795U (en) | 2019-01-09 | 2019-01-09 | High-water-pressure primary filter with replaceable filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035057.3U CN209967795U (en) | 2019-01-09 | 2019-01-09 | High-water-pressure primary filter with replaceable filter screen |
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| Publication Number | Publication Date |
|---|---|
| CN209967795U true CN209967795U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920035057.3U Active CN209967795U (en) | 2019-01-09 | 2019-01-09 | High-water-pressure primary filter with replaceable filter screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555534A (en) * | 2020-12-08 | 2021-03-26 | 杨辉 | Connect firm and filtration function's water supply and drainage pipeline connecting device of dress |
| CN113069822A (en) * | 2021-04-06 | 2021-07-06 | 江苏玺鼎环保设备有限公司 | Sewage treatment multistage separator and separation process thereof |
-
2019
- 2019-01-09 CN CN201920035057.3U patent/CN209967795U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555534A (en) * | 2020-12-08 | 2021-03-26 | 杨辉 | Connect firm and filtration function's water supply and drainage pipeline connecting device of dress |
| CN112555534B (en) * | 2020-12-08 | 2022-09-16 | 广州超力管业有限公司 | Connect firm and filtration function's water supply and drainage pipeline connecting device of dress |
| CN113069822A (en) * | 2021-04-06 | 2021-07-06 | 江苏玺鼎环保设备有限公司 | Sewage treatment multistage separator and separation process thereof |
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