CN212440306U - Vertical anti-collision filter - Google Patents
Vertical anti-collision filter Download PDFInfo
- Publication number
- CN212440306U CN212440306U CN202020934329.6U CN202020934329U CN212440306U CN 212440306 U CN212440306 U CN 212440306U CN 202020934329 U CN202020934329 U CN 202020934329U CN 212440306 U CN212440306 U CN 212440306U
- Authority
- CN
- China
- Prior art keywords
- flange
- filter screen
- step groove
- inlet tube
- filter according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to a sewage filter equipment discloses a vertical scour protection hits filter very much. It includes a jar body and one-level filter screen, jar internal second grade filter screen that is equipped with, jar be equipped with inlet tube and drain pipe, characterized by on the body: the inlet tube passes through flange mounting on the jar body, the one-level filter screen is installed in the inlet tube, the inlet tube is equipped with waste fitting discharging. The flange is including fixing the interior flange on the jar body and the outer flange together fixed with the inlet tube, the round step groove is opened to interior flange inner circle, outer flange inner circle is equipped with the protruding circle that matches with the step groove, the open end of one-level filter screen is equipped with the flange, the diameter of flange is less than the diameter of step groove. The utility model discloses can reduce the impact of sewage to the one-level filter screen, the maintenance of being convenient for simultaneously.
Description
Technical Field
The utility model relates to a sewage filter equipment, in particular to vertical scour protection hits filter.
Background
The filter is a water treatment filtering device, is used as the last barrier in the water treatment process and plays a role in ensuring that the drained water meets the standard requirements. The water treatment filtering device used at present is characterized in that a primary filter screen and a secondary filter screen are both positioned in a large tank, a water inlet pipe is generally thin, when sewage enters the large tank from the water inlet pipe, the energy is suddenly released due to the fact that the sewage in the water inlet pipe loses pressure, and strong impact is inevitably formed on the primary filter screen, so that the primary filter screen is easily damaged, the service life of the primary filter screen is shortened, large impurities filtered by the primary filter screen can only remain in the large tank, and people can go into the large tank despite the maintenance hole, but the cleaning is still troublesome; in addition, during maintenance, a maintenance worker needs to drill into the large tank and operate in a narrow space, which is very inconvenient and has safety factors.
Disclosure of Invention
The utility model discloses a remedy prior art's defect, provide one kind and can effectively alleviate the vertical anti-collision filter to the clash of one-level filter screen, overhaul convenience, safety.
The utility model discloses a realize through following technical scheme:
the utility model provides a vertical scour protection hits filter, includes a jar body and one-level filter screen, the internal second grade filter screen that is equipped with of jar, jar be equipped with inlet tube and drain pipe, characterized by on the body: the inlet tube passes through flange mounting on the jar body, the one-level filter screen is installed in the inlet tube, the inlet tube is equipped with waste fitting discharging.
The flange is including fixing the interior flange on the jar body and the outer flange together fixed with the inlet tube, the round step groove is opened to interior flange inner circle, outer flange inner circle is equipped with the protruding circle that matches with the step groove, the open end of one-level filter screen is equipped with the flange, the diameter of flange is less than the diameter of step groove.
The flange is connected with the step groove through a magnet.
The flange is connected with the step groove through a fastening screw.
The sewage discharge device comprises a sedimentation funnel, and the lower end of the sedimentation funnel is in threaded connection with an end cover.
And the tank body is provided with an access hole.
And a sewage discharge pipeline is arranged below the tank body.
The drain pipe is positioned at the upper end of the tank body.
The utility model has the advantages that:
1. the sewage enters the tank body after being filtered by the primary filter screen from the water inlet pipe, and the flow velocity of the sewage is much smaller than that of the sewage which is sprayed from the water inlet pipe orifice, so that the impact force on the primary filter screen is much smaller, the service life of the primary filter screen is prolonged, and the maintenance frequency is reduced; and the large particles and impurities filtered by the primary filter screen are concentrated at the bottom of the sedimentation funnel through the sedimentation of the sedimentation funnel, and the filtered residues are conveniently discharged through the end cover.
2. The first-level filter screen is installed through the inner flange and the outer flange like the filter screen of the range hood, and is convenient to replace, so that the maintenance is convenient, the large tank is not required to be frequently drilled for maintenance, and the danger is reduced (although the access hole is still reserved, the access hole is used for overhauling the second-level filter screen, and the impact of water flow on the second-level filter screen is relatively smaller, so that the maintenance frequency is also much smaller).
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the inner flange;
FIG. 4 is a schematic left side view of the inner flange;
FIG. 5 is a schematic cross-sectional view of the outer flange;
FIG. 6 is a right side view of the outer flange;
fig. 7 is a schematic sectional structure view of the primary filter screen.
In the figure, 1 jar of body, 2 first grade filter screens, 201 flange, 3 inlet tubes, 4 drain pipes, 5 second grade filter screens, 6 access holes, 7 inner flange, 71 step groove, 8 outer flange, 9 bellying circles, 10 subside funnel, 11 end covers, 12 sewage pipes.
Detailed Description
The attached drawings are specific embodiments of the invention. As shown in fig. 1 to 7, this kind of vertical scour protection hits filter, including a jar body 1, install inlet tube 3 and drain pipe 4 on jar body 1, inlet tube 3 is under, and drain pipe 4 is in jar body 1's upper end, and jar body 1 is internal to install second grade filter screen 5, and second grade filter screen 5 is located the top of 3 mouths of inlet tube, the below of 4 imports of drain pipe, and installation one-level filter screen 2 in the inlet tube 3, inlet tube 3 are through flange mounting: an inner flange 7 is welded on the tank body 1, an outer flange 8 is integrally formed on the water inlet pipe 3, a circle of step groove 71 is formed in the inner ring of the inner flange 7, a circle of convex ring 9 matched with the step groove 71 is formed in the inner ring of the outer flange 8, a circle of flange 201 is folded outwards from the opening end of the primary filter screen 2, the diameter of the flange 201 is smaller than that of the step groove 71, namely, the flange 201 is just positioned in the step groove 71.
The primary filter screen is provided with two implementation modes: in one embodiment, a magnet is embedded in the flange 201 or the stepped groove 71, because the primary filter screen 2 and the flange are both made of iron, the primary filter screen 2 and the flange can be magnetically attracted together through the magnet, and then the primary filter screen 2 is firmly installed through the matched extrusion of the raised ring 9 and the stepped groove 71. In another embodiment, the flange 201 and the step groove 71 are connected together by fastening screws, and then the primary filter 2 net is firmly installed by the co-operation extrusion of the raised ring 9 and the step groove 71.
The water inlet pipe 2 is also provided with a sewage discharging device which comprises a sedimentation funnel 10 integrally made with the water inlet pipe 2, and the lower end of the sedimentation funnel 10 is in threaded connection with an end cover 11.
Be equipped with access hole 6 on the jar body, be convenient for change the maintenance to second grade filter screen 5.
A sewage discharge pipeline 12 is arranged below the tank body and is used for discharging impurities filtered by the secondary filter screen 5.
Other technical features than those described in the specification are known to those skilled in the art.
Claims (8)
1. The utility model provides a vertical scour protection hits filter, includes a jar body (1) and one-level filter screen (2), be equipped with second grade filter screen (5) in jar body (1), be equipped with inlet tube (3) and drain pipe (4), characterized by on jar body (1): the water inlet pipe (3) is installed on the tank body (1) through a flange, the primary filter screen (2) is installed in the water inlet pipe (3), and the water inlet pipe (3) is provided with a sewage discharge device.
2. The vertical impact-proof filter according to claim 1, characterized in that the flanges comprise an inner flange (7) fixed on the tank body (1) and an outer flange (8) fixed with the water inlet pipe (3), a circle of step groove (71) is formed in the inner ring of the inner flange (7), a raised ring (9) matched with the step groove (71) is arranged in the inner ring of the outer flange (8), a flange (201) is arranged at the opening end of the primary filter screen (2), and the diameter of the flange (201) is smaller than that of the step groove (71).
3. A vertical impact filter according to claim 2, wherein the flange (201) is connected to the step groove (71) by a magnet.
4. A vertical impact filter according to claim 2, wherein the flange (201) is connected to the step groove (71) by means of fastening screws.
5. The vertical impact-proof filter according to claim 1, wherein the sewage draining device comprises a settling funnel (10), and the lower end of the settling funnel (10) is in threaded connection with an end cover (11).
6. A vertical impact-proof filter according to claim 1, characterised in that the tank (1) is provided with access holes (6).
7. The vertical impact-proof filter according to claim 1, wherein a drain pipe (12) is provided below the tank (1).
8. The vertical impact filter according to claim 1, wherein the drain pipe (4) is located at the upper end of the tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934329.6U CN212440306U (en) | 2020-05-28 | 2020-05-28 | Vertical anti-collision filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934329.6U CN212440306U (en) | 2020-05-28 | 2020-05-28 | Vertical anti-collision filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212440306U true CN212440306U (en) | 2021-02-02 |
Family
ID=74500100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020934329.6U Expired - Fee Related CN212440306U (en) | 2020-05-28 | 2020-05-28 | Vertical anti-collision filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212440306U (en) |
-
2020
- 2020-05-28 CN CN202020934329.6U patent/CN212440306U/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: 20210202 |