CN218901087U - Y type filter convenient to clearance - Google Patents
Y type filter convenient to clearance Download PDFInfo
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- CN218901087U CN218901087U CN202223473274.1U CN202223473274U CN218901087U CN 218901087 U CN218901087 U CN 218901087U CN 202223473274 U CN202223473274 U CN 202223473274U CN 218901087 U CN218901087 U CN 218901087U
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- drain pipe
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- filter screen
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Abstract
The utility model relates to a Y-shaped filter convenient to clean, which comprises a filter body, wherein a water inlet pipeline, a filter pipeline and a water outlet pipeline which are mutually communicated are sequentially arranged in the filter body from left to right, and the free end of the filter pipeline is in threaded connection with a filter cover; a cylindrical filter screen is arranged in the filter pipeline, a baffle is fixedly arranged at the outer end of the filter screen, and a drain pipe communicated with the filter screen is fixedly arranged in the middle of the baffle; the outer end of the drain pipe penetrates out of the filter cover, a pressing plate is fixedly arranged on the outer wall of the drain pipe outside the filter cover, the pressing plate is tightly pressed on the filter cover through a bolt, and a valve is further arranged on the drain pipe outside the filter cover. The filter design is ingenious, and impurity cleaning cycle is long, need not pull down the filter screen during the clearance, the clearance of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of filtering equipment, and particularly relates to a Y-shaped filter convenient to clean.
Background
The Y-type filter is installed in various pipeline systems generally, it is used for removing the impurity in various transport materials, in order to protect the normal use of valve and other apparatuses, Y-type filter mainly is made up of main pipe, branch pipeline, filter screen, flange cover and fastener, etc., after the liquid enters the filter screen through the main pipe, the solid impurity granule is blocked by the filter screen, and the clean fluid is discharged from the outlet through the filter screen, this Y-type filter has advanced structure, the resistance is small, the characteristic such as being convenient for blowdown, but the filter screen in Y-type filter often will be blocked by a large amount of accumulated impurity when using for a long time, make Y-type filter unable to use, at this moment need wash, need take out the detachable filter screen, reload after handling. The prior patent with the publication number of CN212309032U discloses a Y-shaped filter with an anti-blocking device, a motor is fixedly connected with the bottom end of the inside of a branch pipeline and drives the filter screen to rotate, and the filter screen is cleaned and rotated by a metal brush fixedly connected with the two sides of the inside of the branch pipeline. Although the filter screen is prevented from being blocked in the working process, impurities are not easy to clean out, and the motor is arranged, so that the electric energy source is unsafe on one hand and wasteful on the other hand. Aiming at the problems, the utility model provides the Y-shaped filter which is convenient to clean, and the Y-shaped filter is ingenious in design, long in impurity cleaning period, free from disassembling a filter screen during cleaning, and convenient to clean.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the Y-shaped filter convenient to clean, which is ingenious in design, long in impurity cleaning period, and convenient to clean, and a filter screen does not need to be detached during cleaning.
In order to solve the problems, the utility model adopts the following technical scheme:
the Y-shaped filter convenient to clean comprises a filter body, wherein a water inlet pipeline, a filter pipeline and a water outlet pipeline which are communicated with each other are sequentially arranged in the filter body from left to right, and the free end of the filter pipeline is in threaded connection with a filter cover;
a cylindrical filter screen is arranged in the filter pipeline, a baffle is fixedly arranged at the outer end of the filter screen, and a drain pipe communicated with the filter screen is fixedly arranged in the middle of the baffle;
the outer end of the drain pipe penetrates out of the filter cover, a pressing plate is fixedly arranged on the outer wall of the drain pipe outside the filter cover, the pressing plate is tightly pressed on the filter cover through a bolt, and a valve is further arranged on the drain pipe outside the filter cover.
As an implementation mode of the utility model, the water inlet pipeline and the water outlet pipeline are communicated through a conical channel, and a conical sleeve with the same taper as that of the conical channel is fixedly arranged at the inner end of the filter screen.
As an embodiment of the present utility model, a conical sealing ring I is arranged between the conical channel and the conical sleeve.
As an embodiment of the utility model, the bottom of the conical sleeve is provided with a folded edge outwards.
As one implementation mode of the utility model, an annular groove is arranged on the inner side of the end face of the free end of the filter pipeline, an annular sealing ring II is arranged between the end face of the free end of the filter pipeline and the filter cover, the sealing ring II comprises two horizontal parts and a vertical part connected between the two horizontal parts, one horizontal part is positioned between the baffle and the bottom of the annular groove, the other horizontal part is positioned between the filter cover and the outer part of the end face of the free end of the filter pipeline, and the vertical part is positioned between the baffle and the side wall of the annular groove.
As one embodiment of the utility model, the blow-off pipe between the baffle and the filter cover is sleeved with a pressure spring.
As one implementation mode of the utility model, the middle part of the filtering cover is provided with a through hole corresponding to the sewage draining pipe.
As one implementation mode of the utility model, a detachable water-stopping sealing sleeve is arranged between the drain pipe and the via hole.
As an implementation mode of the utility model, the free ends of the water inlet pipeline, the water outlet pipeline and the filtering pipeline are all provided with external threads.
As an embodiment of the utility model, the sewage treatment device further comprises a water suction pump connected with the free end of the sewage pipe.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
the utility model provides a Y-shaped filter convenient to clean, which is ingenious in structural design, and a rotatable cylindrical filter screen is arranged in a filter pipeline, so that a gap is reserved between the filter screen and the inner wall of the filter pipeline, a water outlet space between the filter screen and the filter pipeline can be increased, and the water outlet speed is high. The filter screen lateral wall all can be used to filter, can rotate moreover, and impurity clearance cycle is long, and filtration rate is fast. The sewage draining pipe communicated with the filter screen is arranged, the filter screen is not required to be detached during cleaning, a valve on the sewage draining pipe is opened, impurities can be discharged, and meanwhile, the filter screen is driven to rotate through the rotary sewage draining pipe, so that impurities are cleaned and discharged.
Drawings
Fig. 1 is a schematic cross-sectional view of the present utility model.
Fig. 2 is a schematic view of the structure of the filter body of fig. 1.
Fig. 3 is an enlarged schematic view of a portion of fig. 1 at a.
Fig. 4 is an enlarged partial schematic view at B in fig. 1.
Wherein: 1 filter body, 2 inlet channel, 3 outlet channel, 4 filter channel, 401 annular groove, 5 conical channel, 6 filter screen, 7 conical sleeve, 701 hem, 8 sealing washer I, 9 baffle, 10 sealing washer II, 11 pressure spring, 12 filter cover, 1201 via hole, 13 blow off pipe, 14 clamp plate, 15 bolt, 16 valve, 17 external screw thread.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be clearly and completely described in connection with the following specific embodiments.
The Y-shaped filter convenient to clean as shown in fig. 1-4 comprises a filter body 1, wherein a water inlet pipeline 2, a filter pipeline 4 and a water outlet pipeline 3 which are communicated with each other are sequentially arranged in the filter body 1 from left to right, and the free end of the filter pipeline 4 is in threaded connection with a filter cover 12;
a cylindrical filter screen 6 is arranged in the filter pipeline 4, a baffle plate 9 is fixedly arranged at the outer end of the filter screen 6, and a drain pipe 13 communicated with the filter screen 6 is fixedly arranged in the middle of the baffle plate 9;
the outer end of the drain pipe 13 passes through the filter cover 12, and a through hole 1201 corresponding to the drain pipe 13 is formed in the middle of the filter cover 12. The outer wall of the drain pipe 13 outside the filter cover 12 is fixedly provided with a pressing plate 14, the pressing plate 14 is provided with a through hole, the bolt 15 passes through the through hole and then is connected to the filter cover 12 in a threaded manner, so that the pressing plate 14 is pressed on the filter cover 12, and the drain pipe 13 outside the filter cover 12 is also provided with a valve 16.
The utility model provides a Y-shaped filter convenient to clean, which has ingenious structural design, and a rotatable cylindrical filter screen 6 is arranged in a filter pipeline 4, so that a gap is reserved between the filter screen 6 and the inner wall of the filter pipeline 4, the water outlet space between the filter screen 6 and the filter pipeline 4 can be increased, and the water outlet speed is high. The side walls of the filter screen 6 can be used for filtering and can rotate, the impurity cleaning period is long, and the filtering speed is high. The sewage drain pipe 13 communicated with the filter screen 6 is arranged, the filter screen 6 is not required to be detached during cleaning, the valve 16 on the sewage drain pipe 13 is opened, the impurity can be discharged, and meanwhile, the filter screen 6 is driven to rotate through the rotary sewage drain pipe 13, so that the impurity is cleaned and discharged.
As shown in fig. 1 and 3, the water inlet pipeline 2 and the water outlet pipeline 3 are communicated through a conical channel 5, and a conical sleeve 7 with the same taper as that of the conical channel 5 is fixedly arranged at the inner end of the filter screen 6. As a further optimization, a conical sealing ring I8 is arranged between the conical channel 5 and the conical sleeve 7. The bottom of the conical sleeve 7 is provided with a folded edge 701 outwards for supporting the bottom end of the sealing ring 8.
As shown in fig. 2 and fig. 4, an annular groove 401 is disposed on the inner side of the end surface of the free end of the filter pipe 4, an annular sealing ring two 10 is disposed between the end surface of the free end of the filter pipe 4 and the filter cover 12, the sealing ring two 10 includes two horizontal portions and a vertical portion connected between the two horizontal portions, one horizontal portion is located between the baffle 9 and the bottom of the annular groove 401, the other horizontal portion is located between the filter cover 12 and the outer portion of the end surface of the free end of the filter pipe 4, and the vertical portion is located between the baffle 9 and the side wall of the annular groove 401.
As a further optimization, a pressure spring 11 is sleeved on a drain pipe 13 between the baffle plate 9 and the filter cover 12. A detachable water-stopping sealing sleeve is arranged between the drain pipe 13 and the through hole 1201. The free ends of the water inlet pipeline 2, the water outlet pipeline 3 and the filtering pipeline 4 are respectively provided with external threads.
As a further optimization, the filter also comprises a water suction pump connected with the free end of the drain pipe 13.
The specific using process comprises the following steps:
impurity discharge is carried out when the pressure of the water inlet pipeline 2 is maintained: loosening the bolt 15, opening the valve 16, enabling water in the water inlet pipeline 2 to enter the filter screen 6, and discharging the water through the drain pipe 13 to wash away impurities in the filter screen 6. In order to accelerate the impurity discharging speed, the drain pipe 13 is pulled outwards, the pressure spring 11 is compressed again, the conical sleeve 7 leaves the conical channel 5, the drain pipe 13 is rotated, the filter screen 6 is driven to rotate along with the drain pipe, and the impurity in the filter screen 6 is accelerated to be discharged.
Impurity emission is carried out when the pressure of the water inlet pipeline 2 is relieved:
loosening the bolt 15, opening the valve 16, water in the water inlet pipeline 2 and/or the water outlet pipeline 3 can enter the filter screen 6, then is discharged through the drain pipe 13, impurities in the filter screen 6 are washed away, and when water in the water outlet pipeline 3 enters the filter screen 6, the impurities in the filter screen 6 are subjected to reverse impact, so that the impurities are easier to separate from the inner surface of the filter screen 6, and the impurities are cleaned cleanly. In order to accelerate the impurity discharge speed, the drain pipe 13 is pulled outwards, the pressure spring 11 is compressed again, the conical sleeve 7 leaves the conical channel 5, the drain pipe 13 is rotated, the filter screen 6 is driven to rotate along with the drain pipe, and the impurity discharge in the filter screen 6 can be accelerated. When the water flowing into the filtering pipeline 4 from the water inlet pipeline 2 and the water outlet pipeline 3 is slow, the water is pumped by the water pump, so that the impact on the filter screen 6 and the discharge of impurities can be accelerated.
Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. Y type filter convenient to clearance, its characterized in that: the filter comprises a filter body, wherein a water inlet pipeline, a filter pipeline and a water outlet pipeline which are mutually communicated are sequentially arranged in the filter body from left to right, and the free end of the filter pipeline is in threaded connection with a filter cover;
a cylindrical filter screen is arranged in the filter pipeline, a baffle is fixedly arranged at the outer end of the filter screen, and a drain pipe communicated with the filter screen is fixedly arranged in the middle of the baffle;
the outer end of the drain pipe penetrates out of the filter cover, a pressing plate is fixedly arranged on the outer wall of the drain pipe outside the filter cover, the pressing plate is tightly pressed on the filter cover through a bolt, and a valve is further arranged on the drain pipe outside the filter cover.
2. A Y-filter for facilitating cleaning as defined in claim 1, wherein: the water inlet pipeline is communicated with the water outlet pipeline through a conical channel, and a conical sleeve with the same taper as that of the conical channel is fixedly arranged at the inner end of the filter screen.
3. A Y-filter for facilitating cleaning as defined in claim 2, wherein: and a conical sealing ring I is arranged between the conical channel and the conical sleeve.
4. A Y-filter for facilitating cleaning as defined in claim 3, wherein: the bottom of the conical sleeve is provided with a folded edge outwards.
5. A Y-filter for facilitating cleaning as defined in claim 1, wherein: the inner side of the end face of the free end of the filter pipeline is provided with an annular groove, an annular sealing ring II is arranged between the end face of the free end of the filter pipeline and the filter cover, the sealing ring II comprises two horizontal parts and a vertical part connected between the two horizontal parts, one horizontal part is positioned between the baffle and the bottom of the annular groove, the other horizontal part is positioned between the filter cover and the outer part of the end face of the free end of the filter pipeline, and the vertical part is positioned between the baffle and the side wall of the annular groove.
6. A Y-filter for facilitating cleaning as defined in any one of claims 1-5, wherein: and a pressure spring is sleeved on the drain pipe between the baffle and the filter cover.
7. A Y-filter for facilitating cleaning as defined in claim 6, wherein: and a through hole corresponding to the sewage draining pipe is formed in the middle of the filtering cover.
8. A Y-filter for facilitating cleaning as defined in claim 7, wherein: a detachable water-stopping sealing sleeve is arranged between the drain pipe and the via hole.
9. A Y-filter for facilitating cleaning as defined in claim 1, wherein: the free ends of the water inlet pipeline, the water outlet pipeline and the filtering pipeline are respectively provided with external threads.
10. A Y-filter for facilitating cleaning as defined in claim 1, wherein: the sewage treatment device also comprises a water suction pump which is connected with the free end of the sewage discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473274.1U CN218901087U (en) | 2022-12-26 | 2022-12-26 | Y type filter convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473274.1U CN218901087U (en) | 2022-12-26 | 2022-12-26 | Y type filter convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218901087U true CN218901087U (en) | 2023-04-25 |
Family
ID=86044196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223473274.1U Active CN218901087U (en) | 2022-12-26 | 2022-12-26 | Y type filter convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218901087U (en) |
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2022
- 2022-12-26 CN CN202223473274.1U patent/CN218901087U/en active Active
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