CN204709880U - A kind of circular collection immersed tube second pond - Google Patents
A kind of circular collection immersed tube second pond Download PDFInfo
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- CN204709880U CN204709880U CN201520039729.XU CN201520039729U CN204709880U CN 204709880 U CN204709880 U CN 204709880U CN 201520039729 U CN201520039729 U CN 201520039729U CN 204709880 U CN204709880 U CN 204709880U
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- pond
- pipe
- immersed tube
- circular
- collection
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Abstract
The utility model discloses a kind of circular collection immersed tube second pond, comprise pond body, water inlet pipe, core barrel, reflection cone, circular collection immersed tube, effluent weir, sludge out pipe, aeration tube, outlet pipe, antipriming pipe, bucket; Described pond body is circular, described bucket is truncated cone, many circular collection immersed tube and core barrel is provided with by groined type support, described core barrel is laterally provided with water inlet pipe, described core barrel lower end is provided with reflection cone, described circle collection immersed tube sinks skirt by pipe and circular collection and forms, the multilayer collection that described pipe welds sinks skirt, be provided with around the pipe that described Neighbor Set sinks between skirt and multiplely lead mud mouth, be provided with effluent weir and outlet pipe along place on inside the body of described pond, body bottom, described pond is provided with aeration tube, antipriming pipe, sludge out pipe; This Novel circular collection immersed tube and recoil structure, circular configuration second pond mud-water separation effect of settling is good, and water outlet concentration of suspension is up to standard; By periodic flushing bucket, sludge discharge effects is good, alleviates work load.
Description
Technical field
The utility model relates to a kind of sewage disposal technology apparatus field, particularly a kind of circular collection immersed tube second pond.
Background technology
Along with the development of economy and society, urban water pollution problem obtains increasing concern, in water pollutions processing procedure, activated sludge process is employed maximum treatment process, more than 80% sewage treatment plant is about had to adopt activated sludge process, second pond is the important composition unit of typical activated sludge process, and it plays an important role to the sedimentation of sewage and removal.
The downward sedimentation of granulating material in second pond water inlet mixture, solubilised state material are flowed out with current level, shortcoming and the deficiency of prior art are: due to the biochemical sludge of blowing out for biochemistry pool of second pond sludge settling, its mud proportion is lighter, relative to materialized mud, be not easy precipitation, therefore there is the situation of drift mud in water outlet, and particularly precipitation is contrary with water (flow) direction, affects static sludge sedimentation; Because part second pond pond holds less, be not suitable for make-up machinery and scrape mud equipment; Therefore bottom a lot of second pond bucket in static pressure spoil disposal, will cause the inhomogeneities of spoil disposal, even the subregion of bucket can become dead band, causes dead band mud cannot discharge at all.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of circular collection immersed tube second pond, for deficiency of the prior art, adopt circular second pond, circular bucket, and increase arranges many circular collection immersed tube, circular collection immersed tube leads directly to bottom bucket, the multi-layer circular collection that described circle collection immersed tube is arranged sinks skirt, thus add the static sedimentation passage of glitch-free mud, the mud of catching directly is deposited in bucket in circle collection immersed tube, thus avoids mud to blow out with water outlet; Bucket district increases a set of tracheae backpurge system, ensure in bucket without dead band, at set intervals gas punching is carried out once to bucket district, thus make sedimentation and the arrangement again of bucket base sludge, the function of spoil disposal is not changed with the passing of equipment use time, makes bottom bucket, there is no spoil disposal dead angle.
For achieving the above object, the technical solution of the utility model is as follows: a kind of circular collection immersed tube second pond, comprise pond body, water inlet pipe, core barrel, reflection cone, circular collection immersed tube, effluent weir, sludge out pipe, aeration tube, outlet pipe, antipriming pipe, bucket, it is characterized in that:
Described pond body is circular Chi Keng, is provided with bucket below the body of described pond, and described bucket is truncated cone, and described pond body is formed by concrete Integral construction; Described pond body circular wall is embedded with connector, described connector and groined type support welding are fixed, described groined type support is spirally connected and is fixedly installed many circular collection immersed tube and core barrel, described core barrel is circular cylinder, be horizontally arranged with water inlet pipe in the middle part of described core barrel, described water inlet pipe is communicated with described core barrel; Described core barrel lower end is provided with reflection cone, is provided with cloth water flow passage between described reflection cone and described core barrel; Described circle collection immersed tube sinks skirt by pipe and circular collection and forms, the multilayer collection that described pipe welds sinks skirt, the pipe that described Neighbor Set sinks between skirt is uniformly distributed be provided with and multiplely leads mud mouth, on inside the body of described pond, place is provided with effluent weir, described effluent weir is arranged along described pond body inwall circumference; Be provided with outlet pipe in described effluent weir, described outlet pipe and described water inlet pipe are arranged in the relative direction of described pond body, and described circle collection immersed tube upper end is higher than described effluent weir; Body bottom, described pond is provided with aeration tube, described aeration tube is through described pond body, the external tapping of described aeration tube is communicated with compressed air piping, the pond inner joint of described aeration tube is bent downwardly, and be communicated with antipriming pipe, described antipriming pipe is arranged at described bucket upper part, arranges, described antipriming pipe is evenly staggeredly equipped with and organizes pore more along described bucket circle; Pond, the opposite body of described aeration tube is provided with sludge out pipe, and the inner bending in described sludge out pipe pond is also stretched over bottom described bucket, and the outer end, pond of described sludge out pipe is communicated with described sludge pump.
Described circle collection immersed tube and reflection cone opposite position are airtight pipe, and described circle collection immersed tube lower end extend in described bucket, in order to avoid the static sedimentation of current interference circular collection immersed tube inside; Described circle collection immersed tube upper end is provided with opening cover plate, and described opening cover plate is tetragonous cone table structure.
Adjacent described collection sinks to be uniformly distributed between skirt and at least arranges 4 and lead mud mouth.
Described water inlet pipe, outlet pipe, aeration tube, sludge out pipe lay respectively on the body four direction of described pond.
Collection on described circle collection immersed tube sinks skirt and tilts upward, and it is 30 degree-75 degree that described collection sinks the angular range that skirt tilts.
Described circle collection immersed tube is at least provided with four.
Described antipriming pipe perforate spacing 100mm, pore diameter range is Φ 5mm-Φ 8mm.
Operation principle of the present utility model is: assembling many described circle collection immersed tube in the second pond of described circle, is sunk the effect of skirt by the multilayer collection on circle collection immersed tube, obtains static decline passway, make mud more in sedimentation in mud uphill process; Described bucket circumference arranges a circle antipriming pipe, described antipriming pipe is communicated with described aeration tube, described antipriming pipe be arranged at described bucket by upper position, after compressed air enters described antipriming pipe by described aeration tube, gas stirs bucket circumference, the materialized mud of bucket inside and water mixing, in pond, body inwall rearranges and branch; After compressed air is closed, materialized mud is separated with water, and mud is sedimentation again; Like this, after each compressed air rinsing, the mud bottom bucket all obtains brand-new position distribution, has stopped sludgd deposition in bucket circumference, is convenient to mud like this and discharges in second pond.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: the structural design optimizing circular second pond, increase circular collection immersed tube and gas recoil structure, ensure that second pond mud-water separation effect of settling, thus ensure that water outlet concentration of suspension reaches requirement; By periodic flushing bucket, the effect of spoil disposal of guarantee, avoids the frequent clear pond operation of second pond, reduces the work load of operations staff.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the one circle collection immersed tube second pond top view schematic diagram disclosed in this new embodiment;
Fig. 2 is for the one circle collection immersed tube second pond A-A disclosed in this new embodiment is to sectional view schematic diagram;
Fig. 3 is for the one circle collection immersed tube second pond B-B disclosed in this new embodiment is to sectional view schematic diagram.
Numeral and the corresponding component title represented by letter in figure:
1. pond body 2. water inlet pipe 3. core barrel 4. reflection cone
5. circular collection immersed tube 6. effluent weir 7. sludge out pipe 8. aeration tube
9. outlet pipe 10. antipriming pipe 11. bucket
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of circular collection immersed tube second pond, comprises pond body 1, water inlet pipe 2, core barrel 3, reflection cone 4, circular collection immersed tube 5, effluent weir 6, sludge out pipe 7, aeration tube 8, outlet pipe 9, antipriming pipe 10, bucket 11.
Described pond body 1 is circular Chi Keng, is provided with bucket 11 below described pond body 1, and described bucket 11 is truncated cone, and described pond body 1 is formed by concrete Integral construction; Described pond body 1 circular wall is embedded with connector, described connector and groined type support welding are fixed, described groined type support is spirally connected and is fixedly installed many circular collection immersed tube 5 and core barrel 3, described core barrel 3 is circular cylinder, be horizontally arranged with water inlet pipe 2 in the middle part of described core barrel 3, described water inlet pipe 2 is communicated with described core barrel 3; Described core barrel 3 lower end is provided with reflection cone 4, is provided with cloth water flow passage between described reflection cone 4 and described core barrel 3; Described circle collection immersed tube 5 sinks skirt by pipe and circular collection and forms, the multilayer collection that described pipe welds sinks skirt, the pipe that described Neighbor Set sinks between skirt is uniformly distributed be provided with and multiplely leads mud mouth, on inside described pond body 1, place is provided with effluent weir 6, described effluent weir 6 is arranged along described pond body 1 inwall circumference; Be provided with outlet pipe 9 in described effluent weir 6, described outlet pipe 9 is arranged in the relative direction of described pond body 1 with described water inlet pipe 2, and described circle collection immersed tube 5 upper end is higher than described effluent weir 6; Body 1 bottom, described pond is provided with aeration tube 8, described aeration tube 8 is through described pond body 1, the external tapping of described aeration tube 8 is communicated with compressed air piping, the pond inner joint of described aeration tube 8 is bent downwardly, and be communicated with antipriming pipe 10, described antipriming pipe 10 is arranged at described bucket 11 upper part, arranges, described antipriming pipe 10 is evenly staggeredly equipped with and organizes pore more along described bucket 11 circle; Pond, the opposite body 1 of described aeration tube 8 is provided with sludge out pipe 7, and the inner bending in described sludge out pipe 7 pond is also stretched over bottom described bucket 11, and the outer end, pond of described sludge out pipe 7 is communicated with described sludge pump.
Described circle collection immersed tube 5 is airtight pipe with reflection cone 4 opposite position, and described circle collection immersed tube 5 lower end extend in described bucket 11, in order to avoid the sedimentation of current interference circular collection immersed tube 5 internal stationary; Described circle collection immersed tube 5 upper end is provided with opening cover plate, and described opening cover plate is tetragonous cone table structure.
Adjacent described collection sinks to be provided with between skirt uniform leads 8, mud mouth.
Described water inlet pipe 2, outlet pipe 9, aeration tube 8, sludge out pipe 7 lay respectively on the four direction of described pond body 1.
Collection on described circle collection immersed tube 5 sinks skirt and tilts upward, and it is 45 degree that described collection sinks the angle that skirt tilts.
Described circle collection immersed tube 5 is provided with 8; Described antipriming pipe 10 perforate spacing 100mm, pore diameter range is Φ 5mm.
Concrete implementation and operation step of the present utility model is:
1. biochemical rear sewage enters the described core barrel 3 in described circle collection immersed tube second pond by water inlet pipe 2, is changed the direction of a stream of water, waste water is flowed out from the circumferential edge of described reflection cone 4 by described reflection cone 4; Mud-water separation is carried out in described second pond, waste water is in the fortune process of upper reaches, skirt and lead mud mouth and enter in circular collection immersed tube 5 is sunk by the collection on described circle collection immersed tube 5, mud flows downward sedimentation, waste water, through the circular gap collected between immersed tube 5 and pond body 1, by the described effluent weir 6 of circumference, flows out through described outlet pipe 9, mud then falls in bucket 11, discharges pond body finally by described sludge out pipe 7.
2. the mud falling to bucket 11 floats due to part anaerobism, and the mud of floating re-starts static sedimentation by described circle collection immersed tube 5, and the mud of floating is regularly removed by artificial.
3. described circle collection immersed tube second pond often runs 4 day time, opening described aeration tube 8 once, will falling to the mud of the top part of bucket 11 by falling to after aeration bottom sludge bucket 11, and then external by described discharge pipeline discharge pond.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: the structural design optimizing circular second pond, increase circular collection immersed tube and gas recoil structure, ensure that second pond mud-water separation effect of settling, thus ensure that water outlet concentration of suspension reaches requirement; By periodic flushing bucket, the effect of spoil disposal of guarantee, avoids the frequent clear pond operation of second pond, reduces the work load of operations staff.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a circular collection immersed tube second pond, is characterized in that, comprises pond body, water inlet pipe, core barrel, reflection cone, circular collection immersed tube, effluent weir, sludge out pipe, aeration tube, outlet pipe, antipriming pipe, bucket; Described pond body is circular Chi Keng, is provided with bucket below the body of described pond, and described bucket is truncated cone, and described pond body is formed by concrete Integral construction; Described pond body circular wall is embedded with connector, described connector and groined type support welding are fixed, described groined type support is spirally connected and is fixedly installed many circular collection immersed tube and core barrel, described core barrel is circular cylinder, be horizontally arranged with water inlet pipe in the middle part of described core barrel, described water inlet pipe is communicated with described core barrel; Described core barrel lower end is provided with reflection cone, is provided with cloth water flow passage between described reflection cone and described core barrel; Described circle collection immersed tube sinks skirt by pipe and circular collection and forms, the multilayer collection that described pipe welds sinks skirt, the pipe that described Neighbor Set sinks between skirt is uniformly distributed be provided with and multiplely leads mud mouth, on inside the body of described pond, place is provided with effluent weir, described effluent weir is arranged along described pond body inwall circumference; Be provided with outlet pipe in described effluent weir, described outlet pipe and described water inlet pipe are arranged in the relative direction of described pond body, and described circle collection immersed tube upper end is higher than described effluent weir; Body bottom, described pond is provided with aeration tube, described aeration tube is through described pond body, the external tapping of described aeration tube is communicated with compressed air piping, the pond inner joint of described aeration tube is bent downwardly, and be communicated with antipriming pipe, described antipriming pipe is arranged at described bucket upper part, arranges, described antipriming pipe is evenly staggeredly equipped with and organizes pore more along described bucket circle; Pond, the opposite body of described aeration tube is provided with sludge out pipe, and the inner bending in described sludge out pipe pond is also stretched over bottom described bucket, and the outer end, pond of described sludge out pipe is communicated with sludge pump; Described water inlet pipe, outlet pipe, aeration tube, sludge out pipe lay respectively on the body four direction of described pond.
2. a kind of circular collection immersed tube second pond according to claim 1, it is characterized in that, described circle collection immersed tube and reflection cone opposite position are airtight pipe, described circle collection immersed tube lower end extend in described bucket, its upper end is provided with opening cover plate, and described opening cover plate is tetragonous cone table structure.
3. a kind of circular collection immersed tube second pond according to claim 1, it is characterized in that, described circle collection immersed tube is at least provided with four; Adjacent described collection sinks to be uniformly distributed between skirt and at least arranges 4 and lead mud mouth.
4. a kind of circular collection immersed tube second pond according to claim 1, is characterized in that, described collection sinks skirt and tilts upward, and it is 30 degree-75 degree that described collection sinks the angular range that skirt tilts.
5. a kind of circular collection immersed tube second pond according to claim 1, it is characterized in that, described antipriming pipe perforate spacing 100mm, pore diameter range is Φ 5mm-Φ 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039729.XU CN204709880U (en) | 2015-01-21 | 2015-01-21 | A kind of circular collection immersed tube second pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039729.XU CN204709880U (en) | 2015-01-21 | 2015-01-21 | A kind of circular collection immersed tube second pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709880U true CN204709880U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520039729.XU Expired - Fee Related CN204709880U (en) | 2015-01-21 | 2015-01-21 | A kind of circular collection immersed tube second pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709880U (en) |
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2015
- 2015-01-21 CN CN201520039729.XU patent/CN204709880U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20210121 |