CN213610157U - Flat-bottom direct-current micro-pressure loss filter - Google Patents
Flat-bottom direct-current micro-pressure loss filter Download PDFInfo
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- CN213610157U CN213610157U CN202021994825.7U CN202021994825U CN213610157U CN 213610157 U CN213610157 U CN 213610157U CN 202021994825 U CN202021994825 U CN 202021994825U CN 213610157 U CN213610157 U CN 213610157U
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- filter screen
- valve body
- filter
- pressure loss
- valve
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Abstract
The utility model provides a flat-bottom direct-current micro-pressure loss filter, which comprises a valve body, a filter screen and a valve cover; the valve body is a straight valve body, one end of the valve body is a water inlet, and the other end of the valve body is a water outlet; the filter screen is a pocket-shaped filter screen, the filter screen is arranged in the valve body, a feeding port of the filter screen is arranged right opposite to the water inlet, the caliber of the feeding port of the filter screen is larger than that of the water inlet, and the diameter of the filter screen is matched with the inner cavity of the valve body; the lateral wall of valve body is equipped with the drain, and drain surface lid is equipped with the valve gap, and the bore of drain is greater than the maximum cross-sectional area of filter screen, the arrangement and the dismantlement of the filter screen of being convenient for to the filter that the filter screen of being convenient for was changed, effectively reduces the pressure loss is proposed.
Description
Technical Field
The utility model relates to the technical field of filters, especially, relate to a flat DC micro-pressure loss filter.
Background
The filter is used for inside the blowdown field is multi-purpose in avoiding some large-scale debris to get into pipeline and pump valve, but current filter is because the existence of filtering action, and most pressure loss is serious, directly leads to energy loss more serious to filter equipment also has difficult washing, the difficult problem of changing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter convenient to filter screen is changed, effectively reduces the pressure loss.
In order to achieve the purpose, the utility model provides a flat-bottom direct-current micro-pressure loss filter, which comprises a valve body, a filter screen and a valve cover; the valve body is a straight valve body, one end of the valve body is a water inlet, and the other end of the valve body is a water outlet; the filter screen is a pocket-shaped filter screen, the filter screen is arranged in the valve body, a feeding port of the filter screen is arranged right opposite to the water inlet, the caliber of the feeding port of the filter screen is larger than that of the water inlet, and the diameter of the filter screen is matched with the inner cavity of the valve body;
the lateral wall of valve body is equipped with the drain, drain surface lid is equipped with the valve gap, the bore of drain is greater than the biggest cross-sectional area of filter screen, the arrangement and the dismantlement of filter screen of being convenient for.
Furthermore, a 0-type sealing ring is pre-embedded between the valve cover and the side wall of the sewage draining outlet.
Furthermore, the surface of the filter screen is provided with a plurality of filter holes, and the aperture of each filter hole is 0.5cm-1 cm.
Furthermore, a threaded hole is preset in the skirt edge of the flange plate at the discharge port of the valve body, a through hole is preset in the bottom of the filter screen, and the threaded hole and the through hole are screwed in by the threads of the through hole, so that the filter screen is fixedly connected inside the valve body.
Further, the valve cover is fixed at the position of the sewage draining outlet through a bolt.
Compared with the prior art, the utility model has the advantages that: the utility model discloses a flat DC minute pressure loss filter adopts the filter screen to filter, simple structure, and is with low costs to aperture through the control filter screen reduces the pressure loss, avoids the waste of the energy.
The utility model discloses a flat base direct current micro-pressure decreases filter sets up the drain through the lateral wall at the valve body to the change of the filter screen of being convenient for also can be with making many pipelines of valve body connection simultaneously, realize that the reposition of redundant personnel of sewage and clean water is discharged.
Drawings
Fig. 1 is a cross-sectional view of a flat bottom dc micro pressure loss filter according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be further described below.
As shown in fig. 1, the utility model provides a flat-bottom direct-current micro-pressure loss filter, which comprises a valve body 1, a filter screen 2 and a valve cover 3; the valve body 1 is a straight valve body 1, one end of the valve body 1 is a water inlet, and the other end of the valve body 1 is a water outlet; the filter screen 2 is a bag-shaped filter screen 2, the filter screen 2 is arranged inside the valve body 1, a feeding port of the filter screen 2 is arranged right opposite to the water inlet, the caliber of the feeding port of the filter screen 2 is larger than that of the water inlet, and the diameter of the filter screen 2 is matched with the inner cavity of the valve body 1;
the lateral wall of the valve body 1 is provided with a sewage draining port, the surface of the sewage draining port is covered with a valve cover 3, the caliber of the sewage draining port is larger than the maximum cross-sectional area of the filter screen 2, and the filter screen 2 is convenient to arrange and disassemble.
In this embodiment, a 0-type sealing ring is pre-embedded between the valve cover 3 and the side wall of the sewage draining exit.
In the embodiment, the surface of the filter screen 2 is provided with a plurality of filter holes, and the aperture of each filter hole is 0.5cm-1 cm.
In this embodiment, a threaded hole is preset in the skirt edge of the flange plate at the discharge port of the valve body 1, a through hole is preset in the bottom of the filter screen 2, and the threaded hole and the through hole are screwed in by the through hole thread, so that the filter screen 2 is fixedly connected inside the valve body 1.
In this embodiment, the valve cover 3 is fixed to the drain outlet by bolts.
In the embodiment, the filter is used under normal conditions, the water inlet and the water outlet at one end of the filter are communicated, the valve cover 3 covers the sewage discharge outlet, and the filter screen 2 filters fluid; when the sewage draining device is used for draining sewage, the water outlet is blocked by a valve or other objects, the valve cover 3 is taken down, and the sewage draining outlet is communicated for sewage draining treatment. Need change or clear up after filter screen 2 has used a period, can take out filter screen 2 through the drain and change convenience very.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (5)
1. A flat-bottom direct-current micro-pressure loss filter is characterized by comprising a valve body, a filter screen and a valve cover; the valve body is a straight valve body, one end of the valve body is a water inlet, and the other end of the valve body is a water outlet; the filter screen is a pocket-shaped filter screen, the filter screen is arranged in the valve body, a feeding port of the filter screen is arranged right opposite to the water inlet, the caliber of the feeding port of the filter screen is larger than that of the water inlet, and the diameter of the filter screen is matched with the inner cavity of the valve body;
the lateral wall of valve body is equipped with the drain, drain surface lid is equipped with the valve gap, the bore of drain is greater than the biggest cross-sectional area of filter screen, the arrangement and the dismantlement of filter screen of being convenient for.
2. The flat bottom direct current micro-pressure loss filter according to claim 1, wherein a 0-type sealing ring is embedded between the valve cover and the side wall of the sewage draining exit.
3. The flat bottom dc micro pressure loss filter according to claim 1, wherein said screen surface has a plurality of filter holes, each having a pore size of 0.5cm to 1 cm.
4. The flat bottom direct current micro-pressure loss filter according to claim 1, wherein a threaded hole is preset in the skirt edge of the flange plate at the discharge port of the valve body, a through hole is preset in the bottom of the filter screen, and the through hole is screwed into the threaded hole and the through hole to realize the fixed connection of the filter screen in the valve body.
5. The flat bottom direct current micro pressure loss filter according to claim 1 wherein said valve cover is bolted in place to said drain outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994825.7U CN213610157U (en) | 2020-09-11 | 2020-09-11 | Flat-bottom direct-current micro-pressure loss filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994825.7U CN213610157U (en) | 2020-09-11 | 2020-09-11 | Flat-bottom direct-current micro-pressure loss filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213610157U true CN213610157U (en) | 2021-07-06 |
Family
ID=76648574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021994825.7U Active CN213610157U (en) | 2020-09-11 | 2020-09-11 | Flat-bottom direct-current micro-pressure loss filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213610157U (en) |
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2020
- 2020-09-11 CN CN202021994825.7U patent/CN213610157U/en active Active
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