CN103866849A - Eccentric anti-blockage impoundment gate - Google Patents
Eccentric anti-blockage impoundment gate Download PDFInfo
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- CN103866849A CN103866849A CN201410058264.2A CN201410058264A CN103866849A CN 103866849 A CN103866849 A CN 103866849A CN 201410058264 A CN201410058264 A CN 201410058264A CN 103866849 A CN103866849 A CN 103866849A
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- door
- plate
- driving shaft
- gate
- blockage
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Abstract
The invention discloses an eccentric anti-blockage impoundment gate. The eccentric anti-blockage impoundment gate comprises a driving device and a gate plate, wherein the gate plate is placed on a flow passage of a drainage pipeline. The eccentric anti-blockage impoundment gate is characterized in that the driving device is connected with a driving shaft; the driving shaft is located at one side of the gate plate, and a driven shaft is arranged at the other side of the gate plate; the gate plate is connected with the driving shaft and the driven shaft through connecting brackets and can rotate around the driving shaft and the driven shaft; the driving shaft, the driven shaft and the driving device are all located at the downstream side of the gate plate; the centerline of the driving shaft is located below the centerline of the flow passage. The eccentric anti-blockage impoundment gate is applied to drainage pipe trenches and is used for flushing impoundment so as to prevent blockage; meanwhile, during the opening/closing of the eccentric anti-blockage impoundment gate, eccentric cutting is formed between the gate plate and a valve seat, so that blockage caused by sundries is avoided, and the service life is long.
Description
Technical field
The invention belongs to pipe dredging technical field, especially a kind of drainage pipe flusher, a kind of eccentric anti-block is retained door specifically.
Background technology
Drainage pipe need to regularly be cleared up, and especially, in the interflow formula drainage pipe of rainwater and the common discharge of sewage, easily pollutes the accumulation of thing at pipe interior, forms the obstruction of pipe interior, and makes the sewage of pipe interior ferment and distribute foul smell.Meanwhile, the situation less than design discharge due to the pipe interior discharge of sewage happens occasionally, and just inevitably can cause afunction and environmental problem to pipeline itself and public waters.For this reason, need to take some simple and direct and economic methods, pipeline is carried out to periodic cleaning, to guarantee the unobstructed of drainage pipe.Existing tube cleaning arrangement is generally blademan's tool or some the baroque cleaning equipment to tube wall dirt.Not only need manual operation, equipment component cost is higher simultaneously.
Summary of the invention
The present invention is directed to the deficiency existing in background technology, the object of the invention is to propose one retain effective, drainage pipe is had to good developing result, and can prevent drainage pipe stop up eccentric anti-block retain door.
In order to achieve the above object, the technical solution used in the present invention is: eccentric anti-block is retained door, comprises drive unit and door-plate, and described door-plate is placed on the runner of drainage pipe, it is characterized in that: described drive unit connects driving shaft; Described driving shaft is positioned at door-plate one side, and the opposite side of described door-plate is provided with driven shaft; Described door-plate is connected with described driving shaft and driven shaft by connection bracket, and can rotate around described driving shaft and driven shaft; Described driving shaft, driven shaft and drive unit are all positioned at described door-plate downstream; The center line of described driving shaft is positioned at the below of runner center line.
Further, described door-plate below is provided with valve seat, and described door-plate can be connected with valve base sealing.Effect is retained in so further raising.
Further, described valve seat is embedded in described drainage pipe.
Further, described door-plate bottom is provided with cutting edge, and described valve seat is provided with the cutting table coordinating with above-mentioned cutting edge.Like this, can cut the foreign material in runner, thereby prevent from stopping up.
The invention has the beneficial effects as follows: be applied in sewer, retain flushing, prevent from blocking; In its keying, between door-plate and valve seat, form eccentric cutting simultaneously, be not afraid of foreign material and stop up, long service life.
Accompanying drawing explanation
Fig. 1 is that master of the present invention looks schematic diagram,
Fig. 2 is that schematic diagram is looked on a left side of the present invention,
Fig. 3 is the enlarged diagram at A place in Fig. 1.
In figure: drive unit 1, door-plate 2, drainage pipe 3, runner 4, manhole 5, driving shaft 6, driven shaft 7, the center line 8 of master and slave moving axis, runner center line 9, connection bracket 10, valve seat 11.
Wherein: cutting edge 2.1, cutting table 11.1.
The specific embodiment
As depicted in figs. 1 and 2, conventionally on drainage pipe 4, be provided with manhole 5, eccentric anti-block is retained door and can be arranged in manhole 5, certainly also can be to being arranged in drainage pipe after drainage pipe 4 appropriate reconstruction; Eccentric anti-block is retained door and is comprised drive unit 1 and door-plate 2, and described door-plate is placed on the runner 4 of drainage pipe 3, and described drive unit 1 is positioned at the downstream of described door-plate 2; Described door-plate 2 one sides are provided with driving shaft 6, and opposite side is provided with driven shaft 7, and driving shaft 6 described door-plate 2 parallel with driven shaft 7 arranges, and is all the downstream that is positioned at door-plate 2; Driving shaft 6 and driven shaft 7 are coaxial, and their center line 8 is positioned at runner center line 9 belows; Driving shaft 6 and driven shaft 7 are fixed on the support of bearing on manhole 5 bases, and the support of bearing is mainly supporting role, belong to routine techniques means, do not do tired stating at this; Door-plate 2 is connected with driving shaft 6 and driven shaft 7 respectively by connection bracket 10, and door-plate 2 can connection bracket be that pivoted arm rotates around driving shaft 6 and driven shaft 7.Door-plate 2 belows are provided with valve seat 11, and described door-plate 2 can be tightly connected with valve seat 11, and described valve seat 11 is embedded in described drainage pipe 4; Door-plate 2 bottoms are provided with cutting edge 2.1, and described valve seat 11 is provided with the cutting table 11.1 coordinating with above-mentioned cutting edge 2.1.
Work by automatic or manual accessory drive 1, thereby drive driving shaft 6 to rotate, driving shaft 6 drives door-plate 2 to rotate, and controls the keying of retaining door; Utilize the bias between center of rotation and runner 4 centers of door-plate 2 simultaneously, so just make to have formed eccentric cutting between door-plate 2 and valve seat 11, in reaching and retaining flushing, be not afraid of foreign material and stop up runner 4, long service life.
Claims (4)
1. eccentric anti-block is retained door, comprises drive unit (1) and door-plate (2), and described door-plate (2) is placed on the runner (4) of drainage pipe (3), it is characterized in that: described drive unit (1) connects driving shaft (6); Described driving shaft (6) is positioned at door-plate (2) one sides, and the opposite side of described door-plate (2) is provided with driven shaft (7); Described door-plate (2) is connected with described driving shaft (6) and driven shaft (7) by connection bracket (10), and can rotate around described driving shaft (6) and driven shaft (7); Described driving shaft (6), driven shaft (7) and drive unit (1) are all positioned at described door-plate (2) downstream; The center line (8) of described driving shaft is positioned at the below of runner center line (9).
2. eccentric anti-block according to claim 1 is retained door, it is characterized in that: described door-plate (2) below is provided with valve seat (11), and described door-plate (2) can be tightly connected with valve seat (11).
3. eccentric anti-block according to claim 2 is retained door, it is characterized in that: described valve seat (3) is embedded in described gutter (4) road.
4. retain door according to the eccentric anti-block described in claim 2 or 3, it is characterized in that: described door-plate (2) bottom is provided with cutting edge (2.1), and described valve seat (11) is provided with the cutting table (11.1) coordinating with above-mentioned cutting edge (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058264.2A CN103866849B (en) | 2014-02-21 | 2014-02-21 | Eccentric anti-block is retained door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058264.2A CN103866849B (en) | 2014-02-21 | 2014-02-21 | Eccentric anti-block is retained door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103866849A true CN103866849A (en) | 2014-06-18 |
| CN103866849B CN103866849B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058264.2A Active CN103866849B (en) | 2014-02-21 | 2014-02-21 | Eccentric anti-block is retained door |
Country Status (1)
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| CN (1) | CN103866849B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3901632A1 (en) * | 1989-01-20 | 1990-08-02 | Steuler Industriewerke Gmbh | Duct shut-off member |
| CN2276952Y (en) * | 1996-06-07 | 1998-03-25 | 李昕明 | End sealing device for drainage tube |
| CN1987168A (en) * | 2006-12-12 | 2007-06-27 | 倪益海 | Oblique conic gate valve |
| EP1878839A1 (en) * | 2006-07-03 | 2008-01-16 | TBS Soest b.v. | Sewer line system provided with an adjusting device |
| CN201513582U (en) * | 2009-09-30 | 2010-06-23 | 四川锦宇化机有限公司 | Angular travel valve |
| CN202767227U (en) * | 2012-08-24 | 2013-03-06 | 烟台水泰和水科技有限公司 | Retaining self-rinsing device for drainage inverted siphon |
| CN203821577U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric clamping-prevention impounding door |
-
2014
- 2014-02-21 CN CN201410058264.2A patent/CN103866849B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3901632A1 (en) * | 1989-01-20 | 1990-08-02 | Steuler Industriewerke Gmbh | Duct shut-off member |
| CN2276952Y (en) * | 1996-06-07 | 1998-03-25 | 李昕明 | End sealing device for drainage tube |
| EP1878839A1 (en) * | 2006-07-03 | 2008-01-16 | TBS Soest b.v. | Sewer line system provided with an adjusting device |
| CN1987168A (en) * | 2006-12-12 | 2007-06-27 | 倪益海 | Oblique conic gate valve |
| CN201513582U (en) * | 2009-09-30 | 2010-06-23 | 四川锦宇化机有限公司 | Angular travel valve |
| CN202767227U (en) * | 2012-08-24 | 2013-03-06 | 烟台水泰和水科技有限公司 | Retaining self-rinsing device for drainage inverted siphon |
| CN203821577U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric clamping-prevention impounding door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103866849B (en) | 2016-05-11 |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 zhuanyang science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |