CN205208034U - Novel prevent stifled PVC downcomer - Google Patents
Novel prevent stifled PVC downcomer Download PDFInfo
- Publication number
- CN205208034U CN205208034U CN201520926040.9U CN201520926040U CN205208034U CN 205208034 U CN205208034 U CN 205208034U CN 201520926040 U CN201520926040 U CN 201520926040U CN 205208034 U CN205208034 U CN 205208034U
- Authority
- CN
- China
- Prior art keywords
- cutting ring
- opening
- pvc
- filth
- blockage
- 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
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000005728 strengthening Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 3
- 238000007142 ring opening reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000003292 diminished effect Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a novel prevent stifled PVC downcomer belongs to the pipe fitting field, the problem that the filth blockked up can take place in having solved current downcomer for it. The utility model discloses a body that the PVC material was made still includes the both ends opening and is tubaeform a plurality of cuttings ring, and the cutting ring is gone up the annular and is distributed and have the perforation, and the great one end of cutting ring opening is connected on pipe inner wall, and the less one end of opening sets up up, and the less one end of cutting ring opening is equipped with annular cutting sword, and a plurality of cuttings ring is along the body by last interval setting under to. Internal and when connecting into the bulk gradually when the filth admission pipe, the cutting sword can cut the filth periphery, makes cubic filth diminish gradually to can play and prevent the effect of blocking up.
Description
Technical field
The utility model belongs to pipe fitting technical field, relates to a kind of Novel anti-blockage PVC sewer.
Background technique
The sewage being generally band dirt of sewer or blowdown Bottomhole pressure, the dirt in sewage can stick on tube wall, or connects into block blocking sewer, is therefore necessary to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides one and can cut obstruction, the Novel anti-blockage PVC sewer avoiding body to block.
The purpose of this utility model realizes by following technical proposal: a kind of Novel anti-blockage PVC sewer, comprise the body that PVC material is made, it is characterized in that: also comprise both ends open and some cutting ring of flare, in described cutting ring, annular is distributed with perforation, one end that described cutting ring opening is larger is connected on inboard wall of tube body, one end that opening is less is arranged upward, one end that described cutting ring opening is less is provided with annular cutting edge, and described some cutting ring are arranged at interval from top to bottom along body.
When dirt to enter in body and connects into bulk gradually, cutting edge can cut dirt periphery, and bulk waste is diminished gradually, thus can play anti-blocking effect.
As preferably, described perforation hole wall cutting edge shape ringwise.
Therefore the bar shaped dirt such as similar hairline can hang in perforation, and is perforated cutting, to avoid connecting into block.
As preferably, described body is embedded with tubular metal strengthening net, and inboard wall of tube body and the coated strengthening net of tube wall are arranged, and one end that described cutting ring opening is larger is fixed on described strengthening net.
Strengthening net being set and playing the effect of reinforcing body, being convenient to be fixed on cutting ring on strengthening net simultaneously.
As preferably, one end that described cutting ring opening is larger is welded on strengthening net.
As preferably, one end internal diameter that opening corresponding to the some cutting ring arranged from top to bottom along body is less reduces gradually.
Therefore dirt can be diminished gradually by after the cutting edge cutting in different cutting ring.
Compared with prior art, the utility model tool has the following advantages:
When dirt to enter in body and connects into bulk gradually, cutting edge can cut dirt periphery, and bulk waste is diminished gradually, thus can play anti-blocking effect.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional view of the present utility model;
Fig. 2 is transverse cross-sectional view of the present utility model.
Coding in figure is respectively:
1, body; 11, strengthening net; 2, cutting ring; 21, bore a hole; 22, cutting edge.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, this Novel anti-blockage PVC sewer, comprise the body 1 that PVC material is made, also comprise both ends open and some cutting ring 2 of flare, in cutting ring 2, annular is distributed with perforation 21, and one end that cutting ring 2 opening is larger is connected on body 1 inwall, and one end that opening is less is arranged upward, one end that cutting ring 2 opening is less is provided with annular cutting edge 22, and some cutting ring 2 are arranged at interval from top to bottom along body 1.
Further, to bore a hole 21 hole walls cutting edge shape ringwise.Body 1 is embedded with tubular metal strengthening net 11, and body 1 inwall and the coated strengthening net 11 of body 1 outer wall are arranged, and one end that cutting ring 2 opening is larger is fixed on strengthening net 11.One end that cutting ring 2 opening is larger is welded on strengthening net 11.One end internal diameter that the opening of some cutting ring 2 correspondence arranged from top to bottom along body 1 is less reduces gradually.
When dirt to enter in body 1 and connects into bulk gradually, cutting edge 22 can cut dirt periphery, and bulk waste is diminished gradually, thus can play anti-blocking effect.
Claims (5)
1. a Novel anti-blockage PVC sewer, comprise the body (1) that PVC material is made, it is characterized in that: also comprise both ends open and some cutting ring (2) of flare, the upper annular of described cutting ring (2) is distributed with perforation (21), one end that described cutting ring (2) opening is larger is connected on body (1) inwall, one end that opening is less is arranged upward, one end that described cutting ring (2) opening is less is provided with annular cutting edge (22), and described some cutting ring (2) are arranged at interval from top to bottom along body (1).
2. Novel anti-blockage PVC sewer according to claim 1, is characterized in that: described perforation (21) hole wall cutting edge shape ringwise.
3. Novel anti-blockage PVC sewer according to claim 1, it is characterized in that: described body (1) is embedded with tubular metal strengthening net (11), and body (1) inwall and the coated strengthening net of body (1) outer wall (11) are arranged, one end that described cutting ring (2) opening is larger is fixed on described strengthening net (11).
4. Novel anti-blockage PVC sewer according to claim 3, is characterized in that: one end that described cutting ring (2) opening is larger is welded on strengthening net (11).
5. Novel anti-blockage PVC sewer according to claim 1, is characterized in that: one end internal diameter that opening corresponding to the some cutting ring (2) arranged from top to bottom along body (1) is less reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926040.9U CN205208034U (en) | 2015-11-16 | 2015-11-16 | Novel prevent stifled PVC downcomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926040.9U CN205208034U (en) | 2015-11-16 | 2015-11-16 | Novel prevent stifled PVC downcomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208034U true CN205208034U (en) | 2016-05-04 |
Family
ID=55845751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926040.9U Expired - Fee Related CN205208034U (en) | 2015-11-16 | 2015-11-16 | Novel prevent stifled PVC downcomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208034U (en) |
-
2015
- 2015-11-16 CN CN201520926040.9U patent/CN205208034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160918 Address after: Songjiang District Yexie Town, Shanghai City No. 2 Zhang 201609 meters Patentee after: SHANGHAI SHENGKUI PLASTIC INDUSTRY Co.,Ltd. Address before: Feng Qi Cun Pu Qi Wang Chuan Zhen Huian County, Fujian province 362103 No. 222 Patentee before: He Jiebin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |