CN208852478U - Blowdown apparatus and drainage - Google Patents
Blowdown apparatus and drainage Download PDFInfo
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- CN208852478U CN208852478U CN201821284074.2U CN201821284074U CN208852478U CN 208852478 U CN208852478 U CN 208852478U CN 201821284074 U CN201821284074 U CN 201821284074U CN 208852478 U CN208852478 U CN 208852478U
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Abstract
The utility model provides a kind of blowdown apparatus and drainage, belongs to blowdown technical field.The blowdown apparatus includes confluence canal, collecting pit and multiple sedimentation basins, multiple sedimentation basins are arranged side by side, and on the direction side by side of multiple sedimentation basins, the bottom level of sedimentation basin successively increases, each sedimentation basin is provided with sewage draining exit, confluence canal is along the setting of the direction side by side of multiple sedimentation basins and is inclined relative to horizontal setting, and confluence canal is corresponding with sewage draining exit, and collecting pit corresponds to the outflux of confluence canal.The blowdown apparatus can effectively discharge the mud of precipitating bottom of pond portion, can effectively avoid mud accumulation, meanwhile, the apparatus structure is simple, low cost, and manufacturing cost and use cost are lower.
Description
Technical field
The utility model relates to blowdown technical fields, in particular to a kind of blowdown apparatus and drainage.
Background technique
Detention tank is used for sewage treatment plant, mineral processing production, and waste incineration slag recycling etc. needs water and mud is (thin
Granular solids) separation the technological process of production in.Its object is to: by precipitating, the clear water after precipitating is recycled
Or enter other processes, and precipitating sludge is discharged.
Inventor has found under study for action, existing at least to have the disadvantage in that in the related technology
A kind of mode: using mud scraper to sedimentation basin operation, high construction cost, operating cost is also high, and maintenance is inconvenient.
Another way: grabbing to be hung in above the face of pond and walk back and forth using the drive of row frame, and manual control, which grabs to hang, deposits bottom of pond
It is emitted into outside pond.High construction cost, operating cost are also high.And manual operation, very unbalanced, bottom of pond siltation is serious.
Utility model content
The utility model provides a kind of blowdown apparatus, improves the deficiencies in the prior art, can be to precipitating bottom of pond portion
Mud is effectively discharged, and can effectively avoid mud accumulation, meanwhile, the apparatus structure is simple, low cost, manufacturing cost and makes
It is lower with cost.
The utility model additionally provides a kind of drainage comprising blowdown apparatus mentioned above has the blowdown
The repertoire of device.
The embodiments of the present invention are achieved in that
The embodiments of the present invention provide a kind of blowdown apparatus comprising confluence canal, collecting pit and multiple sedimentation basins,
Multiple sedimentation basins are arranged side by side, and on the direction side by side of multiple sedimentation basins, the bottom level of the sedimentation basin according to
Secondary to increase, each sedimentation basin is provided with sewage draining exit, and the confluence canal is arranged along the direction side by side of multiple sedimentation basins
And it is inclined relative to horizontal setting, the confluence canal is corresponding with the sewage draining exit, and the collecting pit corresponds to the confluence canal
Outflux.
Specifically, the blowdown apparatus can effectively discharge the mud of precipitating bottom of pond portion, mud can effectively avoid
Accumulation, meanwhile, the apparatus structure is simple, low cost, and manufacturing cost and use cost are lower.
Optionally, the bottom of each sedimentation basin is inclined relative to horizontal setting, and tilts towards the sedimentation basin
Sewage draining exit.
Optionally, the height of the sewage draining exit of each sedimentation basin is above the height of the bottom of the confluence canal.
Optionally, the confluence canal is arranged in the bottom of the sedimentation basin or the outside of the sedimentation basin is arranged in.
Optionally, the sewage draining exit of the minimum sedimentation basin of bottom level is corresponding with the collecting pit in the multiple sedimentation basin.
Optionally, the bottom of the multiple sedimentation basin is in step-like.
Optionally, the angle that is inclined relative to horizontal of confluence canal is a, 5 °≤a≤7 °.
Optionally, the quantity of the sedimentation basin be five, be respectively bottom level successively increase first stage precipitation tank, two
Grade sedimentation basin, three-level sedimentation basin, level Four sedimentation basin and Pyatyi sedimentation basin.
Optionally, the multiple sedimentation basin is separated to form by a sedimentation basin by multiple partitions.
The embodiments of the present invention additionally provide a kind of drainage comprising blowdown apparatus mentioned above, tool
There is the repertoire of the blowdown apparatus.
Compared with prior art, the beneficial effect of the utility model embodiment includes, for example:
The blowdown apparatus can effectively discharge the mud of precipitating bottom of pond portion, can effectively avoid mud accumulation, together
When, the apparatus structure is simple, low cost, and manufacturing cost and use cost are lower.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram under the first first visual angle of blowdown apparatus provided in this embodiment；
Fig. 2 is the structural schematic diagram under the first second visual angle of blowdown apparatus provided in this embodiment；
Fig. 3 is the structural schematic diagram under the first blowdown apparatus third visual angle provided in this embodiment；
Fig. 4 is the structural schematic diagram under the first visual angle of second of blowdown apparatus provided in this embodiment；
Fig. 5 is the structural schematic diagram under the second visual angle of second of blowdown apparatus provided in this embodiment；
Fig. 6 be it is provided in this embodiment the first wash away the structural schematic diagram under the first visual angle of delivery pipe；
Fig. 7 be it is provided in this embodiment the first wash away the structural schematic diagram under the second visual angle of delivery pipe；
Fig. 8 be it is provided in this embodiment the first wash away the structural schematic diagram under delivery pipe third visual angle；
Fig. 9 be it is provided in this embodiment the first wash away the structural schematic diagram under the 4th visual angle of delivery pipe；
Figure 10 is the second provided in this embodiment structural schematic diagram for washing away delivery pipe；
Figure 11 is that provided in this embodiment the third washes away the structural schematic diagram of delivery pipe；
Figure 12 is the structural schematic diagram of nozzle provided in this embodiment.
Icon: 100- blowdown apparatus；11- first stage precipitation tank；12- second-level settling pond；13- three-level sedimentation basin；14- level Four is heavy
Shallow lake pond；15- Pyatyi sedimentation basin；16- sewage draining exit；17- partition；21- confluence canal；22- collecting pit；23- clear water return pipe；231- enters
Mouth end；The outlet end 232-；24- clear water reserviors；30- washes away delivery pipe；31- standpipe；32- straight tube；40- pump；50- washes away nozzle；51-
Shell；511- entrance；The outlet 512-；52- fixing axle；53- spinning disk；60- filter mantle；70- motor-driven valve；200- muddy water pump；
300- filter press.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In addition, being only used for distinguishing description if there is term " first ", " second ", " third " etc., and should not be understood as indicating
Or imply relative importance.
In addition, be not offered as requiring component abswolute level or pendency if there is term "horizontal", "vertical", " pendency " etc.,
But it can be slightly tilted.It is not to indicate the knot if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " etc. shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1
Fig. 1-Fig. 3 is please referred to, a kind of blowdown apparatus 100 is present embodiments provided comprising confluence canal 21,22 and of collecting pit
Multiple sedimentation basins, multiple sedimentation basins are arranged side by side, and on the direction side by side of multiple sedimentation basins, the bottom level of sedimentation basin is successively
Increase, each sedimentation basin is provided with sewage draining exit 16, and confluence canal 21 is along the setting of the direction side by side of multiple sedimentation basins and relative to water
Plane is obliquely installed, and confluence canal 21 is corresponding with sewage draining exit 16, and collecting pit 22 corresponds to the outflux 512 of confluence canal 21.
In conjunction with Fig. 2 and Fig. 3, specifically, in the present embodiment, the quantity of sedimentation basin is five, be respectively bottom level according to
The secondary first stage precipitation tank 11 increased, second-level settling pond 12, three-level sedimentation basin 13, level Four sedimentation basin 14 and Pyatyi sedimentation basin 15.
That is the bottom level of Pyatyi sedimentation basin 15 is higher than the bottom level of level Four sedimentation basin 14；Level Four sedimentation basin 14
Bottom level be higher than three-level sedimentation basin 13 bottom level；The bottom level of three-level sedimentation basin 13 is higher than second-level settling pond 12
Bottom level；The bottom level of second-level settling pond 12 is higher than the bottom level of first stage precipitation tank 11.It sinks in this way, sewage flows into level-one
Behind shallow lake pond 11, Pyatyi sedimentation basin 15 successively is eventually entered into via second-level settling pond 12, three-level sedimentation basin 13 and level Four sedimentation basin 14
In, comparatively, the upper liquid of Pyatyi sedimentation basin 15 is substantially clear water.
In general, the bottom of sedimentation basin is arranged in sewage draining exit 16, it is discharged under gravity convenient for sludge.
Positional relationship setting in this way is convenient for blowdown using difference in height, and the mud in sedimentation basin passes through sewage draining exit 16
Be conducive to wash away in the mud to converge in canal 21 in into confluence canal 21.It should be noted that mud can also be called sludge,
Mud, muddy water etc..
It should be noted that can be one, two, three or more when it is implemented, the quantity of sedimentation basin does not limit
It is a.
In conjunction with Fig. 3, in the present embodiment, the angle that confluence canal 21 is inclined relative to horizontal is a, 5 °≤a≤7 °.
When a selects 5 °, it can be understood as its gradient is tan5 ° of ≈ 8.7%, when a selects 6 °, it can be understood as its slope
Degree is tan6 ° of ≈ 10.5%, when a selects 7 °, it can be understood as its gradient is tan7 ° of ≈ 12.2%.In the present embodiment, select
The confluence canal 21 that the gradient is 10%.
In the present embodiment, after sludge in sedimentation basin enters confluence canal 21 by sewage draining exit 16, the confluence that is obliquely installed
Canal 21 is convenient for sludge quick drain.
In the present embodiment, multiple sedimentation basins are separated to form by a sedimentation basin by multiple partitions 17.
Specifically, five sedimentation basins can be separated by four partitions 17 of setting.When it is implemented, being also possible to five
A sedimentation basin is independent pond.
The blowdown apparatus 100 can effectively discharge the mud of precipitating bottom of pond portion, can effectively avoid mud accumulation,
Meanwhile the apparatus structure is simple, low cost, manufacturing cost and use cost are lower.
In the present embodiment, the bottom of each sedimentation basin is inclined relative to horizontal setting, and tilts the row towards sedimentation basin
Dirty mouth 16.
By the way that the bottom of sedimentation basin is arranged to inclined plane or curved surface, the sewage in sedimentation basin can be enabled suitable
Benefit flows to sewage draining exit 16.
In the present embodiment, the height of the sewage draining exit 16 of each sedimentation basin is above the height of the bottom of confluence canal 21.
In this way, being convenient for the discharge of sewage, 21 part of confluence canal is avoided to generate blocking.
In conjunction with Fig. 3, in the present embodiment, the sewage draining exit 16 and collecting pit of the minimum sedimentation basin of bottom level in multiple sedimentation basins
22 is corresponding.
Specifically, the sewage draining exit 16 of first stage precipitation tank 11 is corresponding with collecting pit 22, the sewage draining exit of such first stage precipitation tank 11
The sludge of 16 discharges can be directly entered in collecting pit 22, while second-level settling pond 12, three-level sedimentation basin 13, level Four sedimentation basin 14
After the sewage being discharged with Pyatyi sedimentation basin 15 enters confluence canal 21, flowed into collecting pit 22 by the outflux 512 of confluence canal 21.
In conjunction with Fig. 2 and Fig. 3, in the present embodiment, the bottom of multiple sedimentation basins is in step-like.
Specifically, first stage precipitation tank 11, second-level settling pond 12, three-level sedimentation basin 13, level Four sedimentation basin 14 and Pyatyi precipitating
Pond 15 be it is interconnected, bottom shows step-like.When it is implemented, five sedimentation basins may not be connection, phase
Two adjacent sedimentation basins are realized by pipeline and are connected to.
In conjunction with Fig. 1, the outside of sedimentation basin is arranged in the canal 21 that converges.It can be open channel, be also possible to closed conduit, precipitate in this way
The sewage draining exit 16 in pond is provided with the side of sedimentation basin.
Referring to FIG. 4, the bottom of sedimentation basin is arranged in confluence canal 21.It can be open channel, or closed conduit is heavy in this way
The sewage draining exit 16 in shallow lake pond is provided with the bottom of sedimentation basin.
In general, confluence canal 21 is located at the lower section of sedimentation basin, so that sewage passes through sewage draining exit 16 directly under the effect of gravity
Into in confluence canal 21.
Referring to FIG. 5, confluence canal 21 is fully located at the lower section of sedimentation basin, the bottom opening of sedimentation basin forms sewage draining exit 16,
It is directly connected to confluence canal 21, meanwhile, the bottom of pond of sedimentation basin is tilted towards sewage draining exit 16.
Embodiment 2
Fig. 6-Fig. 9 is please referred to, and combines Fig. 1-Fig. 3, present embodiments provides a kind of blowdown apparatus 100 comprising precipitating
Pond, wash away delivery pipe 30, pump 40 and washes away nozzle 50, wash away delivery pipe 30 and be provided with input unit and output section, input unit and heavy
The top in shallow lake pond is connected to, and output section is located at the bottom of sedimentation basin, and pump 40 is washed away for the liquid of input unit to be delivered to output section
Nozzle 50 is connected to output section and for washing away to the bottom of sedimentation basin, and the bottom of sedimentation basin is provided with sewage draining exit 16.
It in general, the top of sedimentation basin is generally clear water, can directly utilize, be acted on, will be precipitated by the conveying of pump 40
The clear water on pond top is delivered to precipitating bottom of pond portion, spouting by washing away nozzle 50, washes away, stirs to the bottom of sedimentation basin
The sludge of dynamic precipitating bottom of pond portion, avoids sludge from accumulating.
Similarly, can also make to wash away side of the nozzle 50 towards sedimentation basin, so that the side to sedimentation basin also may be implemented
It carries out washing away operation.
In conjunction with Fig. 1-Fig. 3, in the present embodiment, blowdown apparatus 100 further includes clear water return pipe 23 and clear water reserviors 24, sedimentation basin
Quantity be it is multiple, multiple sedimentation basins be arranged side by side, the arrival end 231 of clear water return pipe 23 is located at caudal end in multiple sedimentation basins
Sedimentation basin top, the outlet end 232 of clear water return pipe 23 is corresponding with clear water reserviors 24, and the height of arrival end 231 is higher than outlet
The height at end 232, input unit are connected to clear water reserviors 24.
Specifically, the quantity of sedimentation basin is five, it is respectively first stage precipitation tank 11, the second level that bottom level successively increases
Sedimentation basin 12, three-level sedimentation basin 13, level Four sedimentation basin 14 and Pyatyi sedimentation basin 15.In the present embodiment, clear water return pipe 23 enters
Mouth end 231 is located at the top of Pyatyi sedimentation basin 15, available more limpid clear water.Simultaneously because the height of arrival end 231
Higher than the height of outlet end 232, under gravity, the clear water of 15 top of Pyatyi sedimentation basin can be returned smoothly by clear water
Flow tube 23 flows to clear water reserviors 24, and in the present embodiment, clear water reserviors 24 are close to first stage precipitation tank 11, in general, in first stage precipitation tank 11
Wash away that 50 quantity of nozzle is more, wash away 50 negligible amounts of nozzle in Pyatyi sedimentation basin 15.
In the present embodiment, blowdown apparatus 100 further includes confluence canal 21 and collecting pit 22, in the direction side by side of multiple sedimentation basins
On, the bottom level of sedimentation basin successively increases, confluence canal 21 along multiple sedimentation basins direction side by side setting and with respect to the horizontal plane
It is obliquely installed, confluence canal 21 is corresponding with sewage draining exit 16, and collecting pit 22 corresponds to the outflux 512 of confluence canal 21.
Positional relationship setting in this way is convenient for blowdown using difference in height, and the mud in sedimentation basin passes through sewage draining exit 16
Be conducive to wash away in the mud to converge in canal 21 in into confluence canal 21.It should be noted that mud can also be called sludge,
Mud, muddy water etc..
In the present embodiment, after sludge in sedimentation basin enters confluence canal 21 by sewage draining exit 16, the confluence that is obliquely installed
Canal 21 is convenient for sludge quick drain.
In the present embodiment, blowdown apparatus 100 further includes blowdown delivery pipe and blowdown nozzle, and blowdown nozzle is set to confluence canal
In 21, one end of blowdown delivery pipe is connected to the output end of pump 40, and the other end of blowdown delivery pipe is connected to blowdown nozzle.
Similarly, nozzle can also be set in confluence canal 21, avoids the mud blocking in confluence canal 21.
In the present embodiment, the bottom of sedimentation basin is inclined relative to horizontal setting, and tilts the sewage draining exit towards sedimentation basin
16, the water spraying direction inclination of nozzle 50 is washed away towards the sewage draining exit 16 of sedimentation basin.
In this way, sludge is easier to flow to sewage draining exit 16 under gravity and water spray double action.
In the present embodiment, blowdown apparatus 100 further includes filter mantle 60, and filter mantle 60 is set to input unit.
The setting of filter mantle 60 can be filtered the liquid of inflow, the suspended matter being relatively large in diameter is avoided to enter pump 40
It is interior.
In conjunction with Fig. 6, one kind provided in this embodiment washes away 30 arrangement form of delivery pipe, and washing away delivery pipe 30 includes standpipe 31
With at least two straight tubes 32, at least two straight tubes 32 are respectively positioned on the bottom of sedimentation basin and are distributed side by side, and output section is located at straight tube 32
On, straight tube 32 it is closed at one end, the other end of straight tube 32 is connected to standpipe 31, standpipe 31 far from straight tube 32 one end formed input
Portion, pump 40 are set to standpipe 31.
Specifically, the quantity of straight tube 32 is two, two straight tubes 32 are arranged side by side, and sedimentation basin is arranged in two straight tubes 32
Bottom, standpipe 31 are arranged along the pool wall of sedimentation basin, and one end of straight tube 32 itself is closed, or is closed by pipe plug,
The other end of straight tube 32 is connected to standpipe 31, and liquid is delivered to straight tube 32 from standpipe 31 by pump 40, then from rushing on straight tube 32
Brush nozzle 50 sprays.When it is implemented, the quantity of straight tube 32 does not limit, it can be one, three, four or more.
Referring to FIG. 10, another kind provided in this embodiment washes away 30 arrangement form of delivery pipe, washing away delivery pipe 30 includes
Standpipe 31 and at least two straight tubes 32, at least two straight tubes 32 are respectively positioned on the bottom of sedimentation basin and are distributed side by side, and output section is located at
On straight tube 32, straight tube 32 it is closed at both ends, the middle part of straight tube 32 is connected to one end of standpipe 31, standpipe 31 far from straight tube 32 one
End forms input unit, and pump 40 is set to standpipe 31.
Specifically, the quantity of straight tube 32 is two, the difference is that, standpipe 31 is to be located at directly with the structure in Fig. 6
The medium position of pipe 32 flows away liquid from the middle part of straight tube 32 to both ends.
Figure 11 is please referred to, another kind provided in this embodiment washes away 30 arrangement form of delivery pipe, washes away delivery pipe 30 and includes
Standpipe 31 and at least two straight tube groups, each straight tube group include at least two straight tubes 32, and at least two in each straight tube group are straight
Pipe 32 is respectively positioned on the bottom of the same sedimentation basin and is distributed side by side, and at least two straight tubes 32 in each straight tube group are equal by pipeline
It is connected to standpipe 31, output section is located on straight tube 32, and standpipe 31 forms input unit far from one end of straight tube 32, and pump 40 is set to vertical
Pipe, and motor-driven valve 70 is provided on pipeline.
Specifically, the quantity of straight tube group is three in Figure 11, while having there are three motor-driven valve 70, each straight tube group has
Two straight tubes 32.Three straight tube groups can be put into three sedimentation basins by such setting, and a pump 40 can be made for multiple
Sedimentation basin washes away.It should be understood that when it is implemented, the quantity of straight tube group can also be two, three, four, or more,
32 quantity of straight tube in each straight tube group may be one, two, three or more, meanwhile, motor-driven valve 70 can also be with
It is substituted for solenoid valve or hand-operated valve etc. or a straight tube group is correspondingly arranged a pump 40.
In the present embodiment, wash away nozzle 50 quantity be it is multiple, multiple nozzles 50 that wash away are set along the length direction of straight tube 32
It sets.
In Fig. 6, Figure 10 and Figure 11, multiple nozzles 50 that wash away are uniformly distributed.
Embodiment 3
Fig. 1-10 is please referred to, a kind of blowdown apparatus 100 is present embodiments provided comprising confluence canal 21, collecting pit 22, punching
Brush delivery pipe 30, washes away nozzle 50 and multiple sedimentation basins at pump 40；
Multiple sedimentation basins are arranged side by side, and on the direction side by side of multiple sedimentation basins, the bottom level of sedimentation basin successively increases
Height, the bottom of each sedimentation basin are provided with sewage draining exit 16, and confluence canal 21 is along the direction side by side of multiple sedimentation basins setting and opposite
It is obliquely installed in horizontal plane, confluence canal 21 is corresponding with sewage draining exit 16, and collecting pit 22 corresponds to the outflux 512 of confluence canal 21；
It washes away delivery pipe 30 and is provided with input unit and output section, input unit is connected to the top of sedimentation basin, and output section is located at
The bottom of sedimentation basin, pump 40 wash away nozzle 50 and are connected to and are used for output section for the liquid of input unit to be delivered to output section
The bottom of sedimentation basin is washed away.
Specifically, the quantity of sedimentation basin is five, it is respectively first stage precipitation tank 11, second-level settling pond 12, three-level precipitating
Pond 13, level Four sedimentation basin 14 and Pyatyi sedimentation basin 15.
In general, 50 quantity of nozzle is more for washing away in first stage precipitation tank 11, nozzle 50 is washed away in Pyatyi sedimentation basin 15
Negligible amounts.
In the present embodiment, the bottom of each sedimentation basin is inclined relative to horizontal setting, and tilts the row towards sedimentation basin
Dirty mouth 16.
That is, the bottom of sedimentation basin is inclined plane or curved surface etc., is conducive to sludge and flows to sewage draining exit 16.
In the present embodiment, the height of the sewage draining exit 16 of each sedimentation basin is above the height of the bottom of confluence canal 21.
In the present embodiment, in conjunction with Fig. 1, the outside of sedimentation basin is arranged in the canal 21 that converges.In conjunction with Fig. 4, the setting of canal 21 of converging exists
The bottom of sedimentation basin.
In the present embodiment, the sewage draining exit 16 of the minimum sedimentation basin of bottom level is corresponding with collecting pit 22 in multiple sedimentation basins.
That is, the sewage draining exit 16 of first stage precipitation tank 11 is directly corresponding with collecting pit 22.
In conjunction with Fig. 6, washing away delivery pipe 30 includes standpipe 31 and at least two straight tubes 32, and it is heavy that at least two straight tubes 32 are respectively positioned on
It the bottom in shallow lake pond and is distributed side by side, output section is located on straight tube 32, and pump 40 is set to standpipe 31；Straight tube 32 it is closed at one end, directly
The other end of pipe 32 is connected to standpipe 31, and standpipe 31 forms input unit far from one end of straight tube 32.
In conjunction with Figure 10, washing away delivery pipe 30 includes standpipe 31 and at least two straight tubes 32, and at least two straight tubes 32 are respectively positioned on
It the bottom of sedimentation basin and is distributed side by side, output section is located on straight tube 32, and pump 40 is set to standpipe 31；Straight tube 32 it is closed at both ends,
The middle part of straight tube 32 is connected to one end of standpipe 31, and standpipe 31 forms input unit far from one end of straight tube 32.
In conjunction with Fig. 2, in the present embodiment, blowdown apparatus 100 further includes clear water return pipe 23 and clear water reserviors 24, clear water return pipe
23 arrival end 231 is located at the top of the sedimentation basin of caudal end in multiple sedimentation basins, the outlet end 232 of clear water return pipe 23 and clear
Pond 24 is corresponding, and the height of arrival end 231 is higher than the height of outlet end 232, and input unit is connected to clear water reserviors 24.
In the present embodiment, blowdown apparatus 100 further includes blowdown delivery pipe and blowdown nozzle, and blowdown nozzle is set to confluence canal
In 21, one end of blowdown delivery pipe is connected to the output end of pump 40, and the other end of blowdown delivery pipe is connected to blowdown nozzle.
In the present embodiment, the bottom of sedimentation basin is inclined relative to horizontal setting, and tilts the sewage draining exit towards sedimentation basin
16, the water spraying direction inclination of nozzle 50 is washed away towards the sewage draining exit 16 of sedimentation basin.
Under the double action of gravity and water spray, it is more advantageous to sludge and flows to sewage draining exit 16.
Embodiment 4
Please refer to Fig. 1-Figure 10, present embodiments provide a kind of blowdown apparatus 100 comprising confluence canal 21, collecting pit 22,
Clear water return pipe 23, clear water reserviors 24 wash away delivery pipe 30, pump 40, wash away nozzle 50 and multiple sedimentation basins；
Multiple sedimentation basins are arranged side by side, and on the direction side by side of multiple sedimentation basins, the bottom level of sedimentation basin successively increases
Height, the bottom of each sedimentation basin are provided with sewage draining exit 16, and confluence canal 21 is along the direction side by side of multiple sedimentation basins setting and opposite
It is obliquely installed in horizontal plane, confluence canal 21 is corresponding with sewage draining exit 16, and collecting pit 22 corresponds to the outflux 512 of confluence canal 21；
The arrival end 231 of clear water return pipe 23 is located at the top of the sedimentation basin of caudal end in multiple sedimentation basins, clear water reflux
The outlet end 232 of pipe 23 is corresponding with clear water reserviors 24, and the height of arrival end 231 is higher than the height of outlet end 232；
It washes away delivery pipe 30 and is provided with input unit and output section, input unit is connected to clear water reserviors 24, and output section is located at precipitating
The bottom in pond, pump 40 wash away nozzle 50 and are connected to output section and for heavy for the liquid of input unit to be delivered to output section
The bottom in shallow lake pond is washed away.
Specifically, the quantity of sedimentation basin is five, it is respectively first stage precipitation tank 11, the second level that bottom level successively increases
Sedimentation basin 12, three-level sedimentation basin 13, level Four sedimentation basin 14 and Pyatyi sedimentation basin 15.In general, washing away in first stage precipitation tank 11
50 quantity of nozzle is more, washes away 50 negligible amounts of nozzle in Pyatyi sedimentation basin 15.
By clear water return pipe 23, the clear water in Pyatyi sedimentation basin 15 can be made full use of.
In the present embodiment, the bottom of each sedimentation basin is inclined relative to horizontal setting, and tilts the row towards sedimentation basin
Dirty mouth 16 washes away the water spraying direction inclination of nozzle 50 towards the sewage draining exit 16 of sedimentation basin.
Under the double action of gravity and water spray, it is more advantageous to sludge and flows to sewage draining exit 16.
In the present embodiment, the height of the sewage draining exit 16 of each sedimentation basin is above the height of the bottom of confluence canal 21.
In the present embodiment, in conjunction with Fig. 1, the outside of sedimentation basin is arranged in the canal 21 that converges.In conjunction with Fig. 4, the setting of canal 21 of converging exists
The bottom of sedimentation basin.
In the present embodiment, the sewage draining exit 16 of the minimum sedimentation basin of bottom level is corresponding with collecting pit 22 in multiple sedimentation basins.
That is, the sewage draining exit 16 of first stage precipitation tank 11 is directly corresponding with collecting pit 22.
In the present embodiment, the angle that is inclined relative to horizontal of confluence canal 21 is a, 5 °≤a≤7 °.
Similarly, when a selects 5 °, it can be understood as its gradient is tan5 ° of ≈ 8.7%, when a selects 6 °, it is possible to understand that
It is tan6 ° of ≈ 10.5% for its gradient, when a selects 7 °, it can be understood as its gradient is tan7 ° of ≈ 12.2%.The present embodiment
In, selecting the gradient is 10% confluence canal 21.
In the present embodiment, multiple sedimentation basins are separated to form by a sedimentation basin by multiple partitions 17.
Similarly, being also possible to each sedimentation basin is independent pond.
In conjunction with Fig. 6, washing away delivery pipe 30 includes standpipe 31 and at least two straight tubes 32, and it is heavy that at least two straight tubes 32 are respectively positioned on
It the bottom in shallow lake pond and is distributed side by side, output section is located on straight tube 32, and pump 40 is set to standpipe 31；Straight tube 32 it is closed at one end, directly
The other end of pipe 32 is connected to standpipe 31, and standpipe 31 forms input unit far from one end of straight tube 32.
In conjunction with Figure 10, washing away delivery pipe 30 includes standpipe 31 and at least two straight tubes 32, and at least two straight tubes 32 are respectively positioned on
It the bottom of sedimentation basin and is distributed side by side, output section is located on straight tube 32, and pump 40 is set to standpipe 31；Straight tube 32 it is closed at both ends,
The middle part of straight tube 32 is connected to one end of standpipe 31, and standpipe 31 forms input unit far from one end of straight tube 32.
In the present embodiment, wash away nozzle 50 quantity be it is multiple, multiple nozzles 50 that wash away are set along the length direction of straight tube 32
It sets.
In conjunction with Fig. 6 and Figure 10, multiple nozzles 50 that wash away are uniformly distributed.
In the present embodiment, blowdown apparatus 100 further includes filter mantle 60, and filter mantle 60 is set to input unit.
The setting of filter mantle 60 can be filtered the liquid of inflow, the suspended matter being relatively large in diameter is avoided to enter pump 40
It is interior.
In the present embodiment, the bottom of multiple sedimentation basins is in step-like.
Specifically, first stage precipitation tank 11, second-level settling pond 12, three-level sedimentation basin 13, level Four sedimentation basin 14 and Pyatyi precipitating
Pond 15 be it is interconnected, bottom shows step-like.When it is implemented, five sedimentation basins may not be connection, phase
Two adjacent sedimentation basins are realized by pipeline and are connected to.
In the present embodiment, blowdown apparatus 100 further includes blowdown delivery pipe and blowdown nozzle, and blowdown nozzle is set to confluence canal
In 21, one end of blowdown delivery pipe is connected to the output end of pump 40, and the other end of blowdown delivery pipe is connected to blowdown nozzle.
It should be noted that in above-described embodiment wash away nozzle 50 or blowdown nozzle etc. can select it is in the prior art
Nozzle, is also possible to the direct aperture of side wall of straight tube 32, and the position of aperture forms nozzle.
Please refer to Figure 12, in the present embodiment, washing away nozzle 50 includes shell 51, fixing axle 52 and multiple spinning disks 53, shell
One end of body 51 is provided with entrance 511, and the other end of shell 51 is provided with outlet 512, and shell 51 is rounded, and fixing axle 52 is along shell
The axial setting of body 51 and the center for being located at shell 51, one end of spinning disk 53 are connect with the inner wall of shell 51, spinning disk
53 other end is connect with fixing axle 52, and multiple spinning disks 53 are uniformly distributed along the circumferential direction of fixing axle 52, two adjacent eddy flows
Outlet 512 is formed between piece 53, spinning disk 53 after flowing out liquid via outlet 512 along the hand of spiral for spraying.
Liquid is flowed into from entrance 511, during flowing out from outlet 512, is impacted on spinning disk 53, and spinning disk 53 is opposite
It is obliquely installed in fixing axle 52, finally helically state is spouting for liquid.
Using conventional nozzle, injection direction be it is linear, can only spray water to a direction.Using in Figure 12
Nozzle after, can be to washing away in the peripheral extent of nozzle 50 after this, which washes away nozzle 50, is mounted on the bottom of sedimentation basin
Mud is stirred, and is conducive to stir the mud in sedimentation basin.
It is also possible to cover thin film in the top of multiple sedimentation basins, moisture evaporation waste is reduced, moreover it is possible to avoid factory
There was dampness in the air in area.
The working principle of the blowdown apparatus 100 is:
Clear water in Pyatyi sedimentation basin 15 is flow in clear water reserviors 24 by clear water return pipe 23, and pump 40 extracts in clear water reserviors 24
Clear water, and be transported to and wash away nozzle 50 and blowdown nozzle, two kinds of nozzles are corresponding to be mounted in sedimentation basin and confluence canal 21,
The mud of these positions is washed away.The step-like setting of multifeed clarifier simultaneously, and the confluence inclined setting of canal 21, favorably
In blowdown.
The blowdown apparatus 100 has at least the following advantages:
Clear water in sedimentation basin can effectively be utilized；
Civil engineering cost is low, and the energy consumption of processing equipment compared with the existing technology, generation is smaller；
Entire bottom of pond is constantly in scouring state, hardly generates mud；
Meanwhile deposition efficiency is improved, for subsequent processing equipment, its working efficiency can be effectively improved.
Embodiment 5
Fig. 1 and Fig. 4 are please referred to, a kind of drainage is present embodiments provided comprising blowdown apparatus mentioned above
100, the repertoire with the blowdown apparatus 100.
The structure of blowdown apparatus 100 can be with reference implementation example 1-4.
The drainage further includes muddy water pump 200 and filter press 300, and muddy water pump 200 is for extracting the mud in collecting pit 22
Water, and it is transported to filter press 300.
Using above-mentioned blowdown apparatus 100, it is greatly improved the working efficiency of filter press 300.
The drainage can also include control equipment, and control equipment can select PLC, be mounted with electricity at sewage draining exit 16
After magnet valve (or motor-driven valve), which can control the solenoid valve, pump 40, muddy water pump 200, filter press 300 etc. simultaneously.
Embodiment 6
A kind of method for discharging pollution is present embodiments provided, above-mentioned blowdown apparatus 100 is used.
The structure of blowdown apparatus 100 can be with reference implementation example 1-4.
This method comprises:
Flow into the clear water in multiple sedimentation basins above the sedimentation basin of caudal end in clear water reserviors 24 by clear water return pipe 23；
Make 40 starting of pump, so that the clear water in clear water reserviors 24 is delivered to output section by washing away delivery pipe 30, and by washing away
Nozzle 50 sprays, and makes to wash away nozzle 50 and wash away to the bottom of sedimentation basin.
It should be noted that if the clear water in Pyatyi sedimentation basin 15 flow to it is inefficient in clear water return pipe 23, can be with
Installation pump is on clear water return pipe 23 to improve flow.
In conclusion the utility model provides a kind of blowdown apparatus 100, which can be to sedimentation basin bottom
The mud in portion is effectively discharged, and can effectively avoid mud accumulation, meanwhile, the apparatus structure is simple, low cost, manufacturing cost
It is lower with use cost.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be combined with each other.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of blowdown apparatus, which is characterized in that including confluence canal, collecting pit and multiple sedimentation basins, multiple sedimentation basins are simultaneously
Row's setting, and on the direction side by side of multiple sedimentation basins, the bottom level of the sedimentation basin successively increases, each described heavy
Shallow lake pond is provided with sewage draining exit, and the confluence canal is along the setting of the direction side by side of multiple sedimentation basins and is inclined relative to horizontal
Setting, the confluence canal is corresponding with the sewage draining exit, and the collecting pit corresponds to the outflux of the confluence canal.
2. blowdown apparatus according to claim 1, which is characterized in that the bottom of each sedimentation basin is with respect to the horizontal plane
It is obliquely installed, and tilts the sewage draining exit towards the sedimentation basin.
3. blowdown apparatus according to claim 1, which is characterized in that the height of the sewage draining exit of each sedimentation basin is high
Height in the bottom of the confluence canal.
4. blowdown apparatus according to claim 1, which is characterized in that the bottom of the sedimentation basin is arranged in the confluence canal
Or the outside of the sedimentation basin is set.
5. blowdown apparatus according to claim 1, which is characterized in that bottom level is minimum in the multiple sedimentation basin sinks
The sewage draining exit in shallow lake pond is corresponding with the collecting pit.
6. blowdown apparatus according to claim 1-5, which is characterized in that the bottom of the multiple sedimentation basin is in platform
Scalariform.
7. blowdown apparatus according to claim 1-5, which is characterized in that the confluence canal with respect to the horizontal plane inclines
Oblique angle be a, 5 °≤a≤7 °.
8. blowdown apparatus according to claim 1-5, which is characterized in that the quantity of the sedimentation basin is five,
It is respectively that the bottom level first stage precipitation tank, second-level settling pond, three-level sedimentation basin, level Four sedimentation basin and the Pyatyi that successively increase are heavy
Shallow lake pond.
9. blowdown apparatus according to claim 1-5, which is characterized in that the multiple sedimentation basin is precipitated by one
Pond is separated to form by multiple partitions.
10. a kind of drainage, which is characterized in that including the described in any item blowdown apparatus of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821284074.2U CN208852478U (en) | 2018-08-08 | 2018-08-08 | Blowdown apparatus and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821284074.2U CN208852478U (en) | 2018-08-08 | 2018-08-08 | Blowdown apparatus and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208852478U true CN208852478U (en) | 2019-05-14 |
Family
ID=66414263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821284074.2U Active CN208852478U (en) | 2018-08-08 | 2018-08-08 | Blowdown apparatus and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208852478U (en) |
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2018
- 2018-08-08 CN CN201821284074.2U patent/CN208852478U/en active Active
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