CN215137459U - Multistage T type filter - Google Patents
Multistage T type filter Download PDFInfo
- Publication number
- CN215137459U CN215137459U CN202121372903.4U CN202121372903U CN215137459U CN 215137459 U CN215137459 U CN 215137459U CN 202121372903 U CN202121372903 U CN 202121372903U CN 215137459 U CN215137459 U CN 215137459U
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- valve body
- filter
- impurities
- filter screen
- multistage
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Abstract
The utility model relates to a valve body technical field specifically discloses a multistage T type filter, and valve body, a plurality of filter screens, closing cap, sewage pipes and blowoff valve are equipped with T type runner in the valve body, and one side of T type runner is the entry, and the opposite side is the export, and the downside is the drain, and the closing cap setting is in the exit of the drain of valve body, and the inner wall of closing cap is equipped with a plurality of recess A, and the inner wall of valve body is equipped with the recess B with recess A one-to-one. The filter of the utility model is arranged at the inner side of the valve body, and a plurality of filter screens are correspondingly arranged in the groove, so that the filter screens are easy to disassemble and clean; the aperture of the fluid hole on the side, close to the inlet, of the filter screen is larger than that of the fluid hole on the side, close to the outlet, and impurities are filtered layer by layer, so that the filtration rate of the impurities is higher, and the service life of the filter screen is prolonged; when the impurities pass through each filter screen, the filtered impurities are discharged through the sewage discharge pipeline, so that the effect of discharging the impurities without disassembling the filter screen is achieved.
Description
Technical Field
The utility model belongs to the technical field of the valve body, specifically a multistage T type filter.
Background
The filter is an indispensable device on the medium conveying pipeline, usually installs at relief pressure valve, relief valve, constant water level valve, and current filter screen is mostly tubbiness, single filter screen, nevertheless now needs a multistage T type filter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multistage T type filter has solved the above-mentioned problem that proposes.
For solving the technical problem, the utility model provides a multistage T type filter, including valve body, a plurality of filter screens, closing cap, sewage pipes and blowoff valve, be equipped with T type runner in the valve body, one side of T type runner is the entry, and the opposite side is the export, and the downside is the drain, the closing cap sets up the exit of the drain of valve body, the inner wall of closing cap is equipped with a plurality of recess A, the inner wall of valve body be equipped with the recess B of recess A one-to-one, the filter screen card is established recess A with between the recess B, be equipped with a plurality of through-hole on the closing cap, the through-hole with recess A staggers the setting, and is located recess A is close to the one side of entry, the one end of sewage pipes with through-hole UNICOM, the other end with the blowoff valve is connected.
Furthermore, be equipped with a plurality of fluidal hole on the filter screen, be close to the aperture of the fluidal hole of entry one side is greater than being close to the aperture of the fluidal hole of export one side.
Further, a sealing element is arranged between the valve body and the sealing cover.
Further, the valve body and the sealing cover are fixedly connected through bolts.
Further, the filter screen is a metal piece.
The utility model has the advantages that the filter is arranged at the inner side of the valve body, and a plurality of filter screens are correspondingly arranged in the groove, so that the filter screens are easy to disassemble and clean; the aperture of the fluid hole on the side, close to the inlet, of the filter screen is larger than that of the fluid hole on the side, close to the outlet, and impurities are filtered layer by layer, so that the filtration rate of the impurities is higher, and the service life of the filter screen is prolonged; when the impurities pass through each filter screen, the filtered impurities are discharged through the sewage discharge pipeline, so that the effect of discharging the impurities without disassembling the filter screen is achieved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of a multi-stage T-strainer;
in the figure: 1-valve body, 2-filter screen, 3-sealing cover, 4-sewage pipeline, 5-sewage valve, 6-inlet, 7-outlet, 8-sewage outlet, 9-groove A, 10-groove B, 11-through hole, 12-fluid hole and 13-sealing element.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In a specific embodiment of the present invention, as shown in fig. 1, a multi-stage T-shaped filter is specifically disclosed, which comprises a valve body 1, a plurality of filter screens 2, a sealing cover 3, a sewage conduit 4 and a sewage valve 5, wherein a T-shaped flow passage is provided in the valve body 1, one side of the T-shaped flow passage is an inlet 6, the other side is an outlet 7, and the lower side is a sewage outlet 8, the sealing cover 3 is disposed at the outlet of the sewage outlet 8 of the valve body 1, the inner wall of the sealing cover 3 is provided with a plurality of grooves a9, the inner wall of the valve body 1 is provided with grooves B10 corresponding to the grooves a9 one to one, the filter screens 2 are clamped between the grooves a9 and the grooves B10, the sealing cover 3 is provided with a plurality of through holes 11, the through holes 11 are staggered with the grooves a9 and are located at one side of the grooves a9 close to the inlet 6, one end of the sewage conduit 4 is communicated with the through holes 11, the other end is connected with the blowoff valve 5.
The filter screen 2 is a metal piece, a plurality of fluid holes 7 are arranged on the filter screen 2, and the aperture of the fluid hole 7 close to one side of the inlet 9 is larger than that of the fluid hole 7 close to one side of the outlet 10.
And a sealing element 8 is arranged between the valve body 1 and the sealing cover 3, and the valve body 1 and the sealing cover 3 are fixedly connected through bolts.
The utility model discloses a work flow: the impurities sequentially pass through a plurality of filter screens 2 from a valve body inlet 6, the filter screens 2 are provided with fluid holes 7 with the aperture sequentially reduced, and the intercepted impurities are discharged through each corresponding sewage discharge pipeline 4 by intercepting layer by layer.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (5)
1. A multi-stage T-shaped filter is characterized by comprising a valve body (1), a plurality of filter screens (2), a sealing cover (3), a sewage discharge pipeline (4) and a sewage discharge valve (5), wherein a T-shaped flow passage is arranged in the valve body (1), one side of the T-shaped flow passage is an inlet (6), the other side of the T-shaped flow passage is an outlet (7), the lower side of the T-shaped flow passage is a sewage discharge outlet (8), the sealing cover (3) is arranged at the outlet of the sewage discharge outlet (8) of the valve body (1), the inner wall of the sealing cover (3) is provided with a plurality of grooves A (9), the inner wall of the valve body (1) is provided with grooves B (10) which are in one-to-one correspondence with the grooves A (9), the filter screens (2) are clamped between the grooves A (9) and the grooves B (10), the sealing cover (3) is provided with a plurality of through holes (11), and the through holes (11) are staggered with the grooves A (9), and is positioned at one side of the groove A (9) close to the inlet (6), one end of the sewage discharge pipeline (4) is communicated with the through hole (11), and the other end of the sewage discharge pipeline is connected with the sewage discharge valve (5).
2. A multistage T filter as claimed in claim 1, characterised in that said sieve (2) is provided with a plurality of fluid holes (12), the diameter of the fluid holes (12) on the side close to said inlet (6) being greater than the diameter of the fluid holes (12) on the side close to said outlet (7).
3. A multistage T-filter according to claim 1, characterised in that a seal (13) is provided between the valve body (1) and the cover (3).
4. A multistage T-filter according to claim 1, characterised in that the valve body (1) and the cover (3) are fixedly connected by means of bolts.
5. A multistage T-filter as claimed in claim 1, characterised in that said screen (2) is metallic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121372903.4U CN215137459U (en) | 2021-06-21 | 2021-06-21 | Multistage T type filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121372903.4U CN215137459U (en) | 2021-06-21 | 2021-06-21 | Multistage T type filter |
Publications (1)
Publication Number | Publication Date |
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CN215137459U true CN215137459U (en) | 2021-12-14 |
Family
ID=79385086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121372903.4U Active CN215137459U (en) | 2021-06-21 | 2021-06-21 | Multistage T type filter |
Country Status (1)
Country | Link |
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CN (1) | CN215137459U (en) |
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2021
- 2021-06-21 CN CN202121372903.4U patent/CN215137459U/en active Active
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