CN205435082U - Rectangle sedimentation tank water distribution water catch bowl is out while advancing - Google Patents
Rectangle sedimentation tank water distribution water catch bowl is out while advancing Download PDFInfo
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- CN205435082U CN205435082U CN201620301672.0U CN201620301672U CN205435082U CN 205435082 U CN205435082 U CN 205435082U CN 201620301672 U CN201620301672 U CN 201620301672U CN 205435082 U CN205435082 U CN 205435082U
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Abstract
The utility model provides a rectangle sedimentation tank water distribution water catch bowl is out while advancing. This water distribution water catch bowl is by main wall, midboard, zuo qiang, diqiang, guide plate, inlet opening, distributing water pipe and release the trachea and form. The utility model discloses a rectangle sedimentation tank water distribution water catch bowl is out while advancing leads to long the setting along sedimentation tank one side, the application through aperture footpath distributing water pipe and second grade water distribution trough can reach even water distribution, the purpose of evenly catchmenting, and the bubble accessible that carries in intaking releases the trachea and releases, has guaranteed the effect of subsiding of sedimentation tank, makes its water quality of water more excellent.
Description
Technical field
This utility model relates to a kind of sewage-treatment plant, particularly relates to one and enters while go out rectangle sedimentation tank water distribution water leg, belongs to water-treatment technology field.
Background technology
Enter while going out rectangle sedimentation tank is the improved form that Zhou Jinzhou goes out radial-flow sedimentation tank, be a kind of newer type sedimentation tank for sewage disposal.This kind of rectangle sedimentation tank has capacity utilization height, and surface loading is big, and the time of staying is short, the features such as effluent quality is good, construction investment is low, having broad applicability, large, medium and small type Sewage Plant and multiple-quality water all can be applied, thus it is by universal concern and attention.Entering while go out the height of the quality of rectangle sedimentation tank sedimentation effect, capacity utilization, an important influence factor is exactly the uniformity of water distribution.Water distribution uniformity is relevant with the width of distribution channel, the depth of water, distributing hole aperture, distributing hole pitch-row, base slope etc..
The most common distribution channel design form has three kinds: one is that distributing hole aperture is identical, and pitch-row is equal, distribution channel bottom land level, and distribution channel width uniformly increases along water (flow) direction；One is that distributing hole aperture is identical, and pitch-row is equal, and distribution channel width is constant, is gradually lowered along water (flow) direction bottom land, forms base slope；One is that distribution channel groove width is constant, bottom land level, and distributing hole aperture is identical, but pitch-row.The design of first two distribution channel is that distribution channel is designed to trapezoidal gradual change groove, structure is complicated, civil engineering difficulty is big, engineering practicability is undesirable, and latter distribution channel is designed as uneven cloth well format, and it calculates complexity, and spacing precision when practice of construction in each hole is difficult to grasp, the most all there is the problem that water distribution is uneven in the most common distribution channel design form, in turn results in and catchment uneven, affect effluent quality of sedimentation tank.Additionally, owing to entering while go out rectangle sedimentation tank and apply generally as second pond, therefore sedimentation tank water inlet typically can carry substantial amounts of bubble, and common distribution channel is in the problem being designed without considering outgassing, easily cause bubble along with the precipitation zone of water distribution entrance sedimentation tank, make float be difficult to settle, have impact on the sedimentation effect of sedimentation tank.
Summary of the invention
The purpose of this utility model be to provide a kind of enter while go out rectangle sedimentation tank water distribution water leg, with solve existing enter while go out rectangle sedimentation tank water distribution and catchment uneven, the problems such as portable bubble of intaking.
This utility model provides one and enters while go out rectangle sedimentation tank water distribution water leg, and it is made up of main wall, Zhong Qiang, Zuo Qiang, Di Qiang, deflector, inlet opening, sparge pipe and outgassing pipe；Zhong Qiang and end wall form a cross structure, and the left end of end wall is vertically connected with Zuo Qiang, and the right-hand member of end wall is vertically connected with main wall.
Further, one is entered while go out rectangle sedimentation tank water distribution water leg, and inlet opening is opened on main wall, and the bottom surface of inlet opening is higher than the upper plane of end wall.
Further, one is entered while go out rectangle sedimentation tank water distribution water leg, the inner space that middle wall epimere, end wall and main wall are formed is one-level distribution channel, elongated layout sparge pipe bottom one-level distribution channel, a diameter of 50 ~ the 65mm of sparge pipe, suitable for reading and end opening flushes with plane and lower plane on end wall respectively, and arrangement pitch is 200 ~ 1000mm.
Further, one is entered while go out rectangle sedimentation tank water distribution water leg, and the inner space that middle wall hypomere, Di Qiang, main wall and deflector are formed is graduation two tank, and deflector two ends are vertical, and stage casing tilts.
Further, one is entered while go out rectangle sedimentation tank water distribution water leg, and the inner space that Zuo Qiang, Di Qiang and middle wall epimere are formed is water leg, and Zuo Qiang upper end arranges sawtooth weir.
Further, one is entered while go out rectangle sedimentation tank water distribution water leg, and elongated layout outgassing pipe, a diameter of 20 ~ 50mm of outgassing pipe bottom one-level distribution channel, end opening flushes with end wall lower plane, the liquid level higher than one-level distribution channel suitable for reading, and arrangement pitch is 2000 ~ 12000mm.
Further, one is entered while go out rectangle sedimentation tank water distribution water leg, and angle of inclination, deflector stage casing is 40 ~ 70 °, and deflector upper end is connected with Zhong Qiang lower end and seals, and deflector lower end is connected with main wall and forms 30 ~ 60mm narrow and long rectangular space.
What this utility model provided enters while to go out rectangle sedimentation tank water distribution water leg constant along water (flow) direction along the elongated setting in sedimentation tank side, distribution channel and water leg width, bottom level, and in distribution channel, sparge pipe caliber is identical, and spacing is equal, and civil engineering is convenient.Small-bore sparge pipe and graduation two tank form big resistance water distribution, make the friction loss in distribution channel negligible, reach the purpose that uniform water distribution catchments.Water leg width is constant, and is provided with sawtooth weir, can strengthen the effect uniformly catchmented.The inclined design of deflector enables distribution channel water distribution to try one's best along sedimentation tank pool wall to flow downwards, then spreads to settling zone width, is not easily formed short stream.It addition, the bubble that the outgassing pipe being evenly arranged in distribution channel carries in releasably intaking, it is ensured that the effect of settling of sedimentation tank precipitation zone, make effluent quality of sedimentation tank more excellent.Compared with prior art, this utility model provide enter while go out rectangle sedimentation tank water distribution water leg have be easy to construction, the advantages such as water distribution is catchmented evenly, the most portable bubble, and sedimentation effect is good.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings,
Fig. 1 show that this utility model provides a kind of enter while after going out rectangle sedimentation tank water distribution water leg water distribution water in sedimentation tank, move towards schematic diagram；
Fig. 2 show that this utility model provides a kind of enter while go out rectangle sedimentation tank water distribution collecting groove structure detail drawing；
Fig. 3 show that this utility model provides a kind of enter while go out rectangle sedimentation tank water distribution water leg substructure enlarged drawing.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
1, main wall；2, Zhong Qiang；3, Zuo Qiang；4, Di Qiang；5, deflector；6, inlet opening；7, sparge pipe；8, outgassing pipe.
Detailed description of the invention
In order to be better understood from the technical solution of the utility model, it is described further below in conjunction with specific embodiment.
As shown in Figure 1, Figure 2 and Figure 3, embodiment of the present utility model provides one and enters while go out rectangle sedimentation tank water distribution water leg, and this water distribution water leg is made up of main wall 1, middle wall 2, left wall 3, end wall 4, deflector 5, inlet opening 6, sparge pipe 7 and outgassing pipe 8.In the present embodiment, middle wall 2 and end wall 4 form a cross structure, and the left end of end wall 4 is vertically connected with left wall 3, and the right-hand member of end wall 4 is vertically connected with main wall 1；Inlet opening 6 is opened on main wall 1, and the bottom surface of inlet opening 6 is higher than the upper plane of end wall 4；The inner space that middle wall 2 epimere, end wall 4 and main wall 1 are formed is one-level distribution channel, one-level distribution channel groove width 500mm, bottom elongated layout sparge pipe 7, a diameter of 50mm of sparge pipe 7, suitable for reading and end opening flushes with plane and lower plane on end wall 4 respectively, and arrangement pitch is 400mm；The most elongated layout outgassing pipe 8 bottom one-level distribution channel, a diameter of 20mm of outgassing pipe 8, end opening flushes with end wall 4 lower plane, the liquid level higher than one-level distribution channel suitable for reading, and arrangement pitch is 5000mm；The inner space that middle wall 2 hypomere, end wall 4, main wall 1 and deflector 5 are formed is graduation two tank, deflector 5 two ends are vertical, stage casing tilts, angle of inclination, deflector 5 stage casing is 60 °, deflector 5 upper end is connected with middle wall 2 lower end and seals, and deflector 5 lower end is connected with main wall 1 and forms 40mm narrow and long rectangular space；The inner space that left wall 3, end wall 4 and middle wall 2 epimere are formed is water leg, and water leg groove width 500mm, left wall 3 upper end arranges sawtooth weir.The large resistance underdrain system that rectangle sedimentation tank water inlet is formed by the small-bore sparge pipe 7 in one-level distribution channel and graduation two tank is distributed more uniformly across in rectangle sedimentation tank, uniformly converges to water leg through precipitation again.The inclined design of deflector 5 makes water that graduation two tank flows out as much as possible to sedimentation tank flowing underneath, then spread to settling zone width, it is to avoid short flow problem.Meanwhile, water leg width is constant, and arranges sawtooth weir to regulate level, thus strengthens the effect uniformly catchmented.It addition, the outgassing pipe 8 being evenly arranged in distribution channel releases the bubble carried in water, it is ensured that the effect of settling of sedimentation tank precipitation zone.The water distribution water leg that rectangle sedimentation tank application this utility model of certain sewage treatment plant provides, its effluent quality of sedimentation tank can stably reach service requirement.
The above is only preferred embodiment of the present utility model; it is not limited to this utility model; for a person skilled in the art; on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. one kind is entered while go out rectangle sedimentation tank water distribution water leg, it is made up of main wall (1), middle wall (2), left wall (3), end wall (4), deflector (5), inlet opening (6), sparge pipe (7) and outgassing pipe (8), it is characterized in that, described middle wall (2) and wall of the described end (4) form a cross structure, the left end at wall of the described end (4) is vertically connected with described left wall (3), and the right-hand member at wall of the described end (4) is vertically connected with described main wall (1).
One the most according to claim 1 is entered while go out rectangle sedimentation tank water distribution water leg, it is characterised in that described inlet opening (6) are opened on described main wall (1), and the bottom surface of described inlet opening (6) is higher than the upper plane at wall of the described end (4).
One the most according to claim 1 is entered while go out rectangle sedimentation tank water distribution water leg, it is characterized in that, the inner space that described middle wall (2) epimere, wall of the described end (4) and described main wall (1) are formed is one-level distribution channel, the described sparge pipe of elongated layout (7) bottom one-level distribution channel, described sparge pipe (7) a diameter of 50 ~ 65mm, suitable for reading and end opening flushes with the upper plane of wall of the described end (4) and lower plane respectively, and arrangement pitch is 200 ~ 1000mm.
One the most according to claim 1 is entered while go out rectangle sedimentation tank water distribution water leg, it is characterized in that, the inner space that described middle wall (2) hypomere, wall of the described end (4), described main wall (1) and described deflector (5) are formed is graduation two tank, described deflector (5) two ends are vertical, and stage casing tilts.
One the most according to claim 1 is entered while go out rectangle sedimentation tank water distribution water leg, it is characterized in that, the inner space that described left wall (3), wall of the described end (4) and described middle wall (2) epimere are formed is water leg, and described left wall (3) upper end arranges sawtooth weir.
One the most according to claim 3 is entered while go out rectangle sedimentation tank water distribution water leg, it is characterized in that, elongated layout described outgassing pipe (8) bottom described one-level distribution channel, a diameter of 20 ~ the 50mm of described outgassing pipe (8), end opening flushes with wall of the described end (4) lower plane, suitable for reading higher than described one-level distribution channel liquid level, arrangement pitch is 2000 ~ 12000mm.
One the most according to claim 4 is entered while go out rectangle sedimentation tank water distribution water leg, it is characterized in that, described deflector (5) angle of inclination, stage casing is 40 ~ 70 °, described deflector (5) upper end is connected with described middle wall (2) lower end and seals, and described deflector (5) lower end is connected with described main wall (1) and forms 30 ~ 60mm narrow and long rectangular space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620301672.0U CN205435082U (en) | 2016-04-12 | 2016-04-12 | Rectangle sedimentation tank water distribution water catch bowl is out while advancing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620301672.0U CN205435082U (en) | 2016-04-12 | 2016-04-12 | Rectangle sedimentation tank water distribution water catch bowl is out while advancing |
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| CN205435082U true CN205435082U (en) | 2016-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688462A (en) * | 2016-04-12 | 2016-06-22 | 北京博汇特环保科技有限公司 | Water distribution and collection trough of rectangular feeding-while-discharging precipitation tank |
-
2016
- 2016-04-12 CN CN201620301672.0U patent/CN205435082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688462A (en) * | 2016-04-12 | 2016-06-22 | 北京博汇特环保科技有限公司 | Water distribution and collection trough of rectangular feeding-while-discharging precipitation tank |
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| C14 | Grant of patent or utility model | ||
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Address after: 100102 Beijing city in Chaoyang District Lize Park 106 building 3 layer 302A Patentee after: Beijing Bohui special environmental protection Polytron Technologies Inc Address before: 100102 Beijing City, Chaoyang District Lize Park No. 106 in 301A-1, 3 Patentee before: Beijing BHT Environment Technology Co., Ltd. |