CN204261393U - Vertically disposed inclined-plate clarifying basin - Google Patents
Vertically disposed inclined-plate clarifying basin Download PDFInfo
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- CN204261393U CN204261393U CN201420693899.5U CN201420693899U CN204261393U CN 204261393 U CN204261393 U CN 204261393U CN 201420693899 U CN201420693899 U CN 201420693899U CN 204261393 U CN204261393 U CN 204261393U
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- unit
- sedimentation basin
- vertically disposed
- gate
- swash plate
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Abstract
The utility model discloses vertically disposed inclined-plate clarifying basin, its structure comprises sedimentation basin body, is positioned at sedimentation basin at least one pair of gate intrinsic, at least one group precipitation unit, at least one group of soil discharging facility and water outlet stabilier; Method of work: muddy water is by entering tilting box unit after inlet gate; Mud-water separation is completed in tilting box unit; Clear water enters next workshop section, and body refuse enters mud collection area; Spoil disposal.Superiority: which increase the capacity utilization of sedimentation basin and the aquifer yield of unit are, be convenient to Maintenance and Repair, improve treatment effeciency, adaptability is stronger, and easily, cost is lower for swash plate processing, assembling.
Description
(1) technical field:
The utility model relates to water treatment field, particularly vertically disposed inclined-plate clarifying basin.
(2) background technology:
The sedimentation basin that water treatment field is commonly used has rectangular sedimentation tank, vertical sedimentation basin, radical sedimentation basin, tube settler, inclined-plate clarifying basin etc.
For horizontal sedimentation tank, inclined tube (plate) sedimentation basin efficiency improves many, so far, has had many inclined tube (plate) sedimentation basins to be applied to feedwater and sewage treatment area all over the world.
Side flow lamella (see Fig. 6, Fig. 7) conventional at present, its feature is: (1) one group of swash plate is transversely arranged at a certain distance, and every block swash plate is all 60 ° of angles with level; (2) current flow to the other end from one end in the horizontal direction between two pieces of swash plates; (3) body refuse particle leans on gravitational settling on swash plate, along swash plate slippage downwards, until put mud collection area, bottom under.
Compared with the utility model, the shortcoming that current inclined tube (plate) sedimentation basin exists mainly: (1), under same traffic, inclined tube (plate) sedimentation basin capacity of resisting impact load is weak; (2) inclined tube (plate) sedimentation basin precipitation zone only accounts for about 1/3 of whole sedimentation basin volume, and floor space is large, and capacity utilization is low; (3) inclined tube (plate) sedimentation basin water inlet accounts for 1/3 of whole pond volume, and whether all even the stablizing of import water distribution has considerable influence to the normal operation of sedimentation basin.(4) if delivery port catchments uneven stable, easily take more alumen ustum out of, make water outlet water quality deterioration.
(3) utility model content:
The purpose of this utility model is to provide vertically disposed inclined-plate clarifying basin, which increases the capacity utilization of sedimentation basin and the aquifer yield of unit are, is convenient to Maintenance and Repair, improves treatment effeciency, and adaptability is stronger, and easily, cost is lower for swash plate processing, assembling.
The technical solution of the utility model: vertically disposed inclined-plate clarifying basin, is characterized in that comprising sedimentation basin body, is positioned at sedimentation basin at least one pair of gate intrinsic, at least one group precipitation unit, at least one group of soil discharging facility and water outlet stabilier; Described a pair gate is inlet gate and goes out sluice gate; Described inlet gate and go out sluice gate and be separately fixed at the intrinsic water inlet of sedimentation basin and water outlet, inlet gate and go out between sluice gate at least one group precipitation unit and water outlet stabilier are housed successively; Described soil discharging facility is positioned at the bottom of sedimentation basin body; Described precipitation unit is made up of tilting box unit, mud collection area baffle plate; The swash plate unit that described tilting box unit is arranged in framework by framework and relative apportion both sides forms; The swash plate that described swash plate unit is vertically arranged in parallel by 10-40 block forms, and described swash plate comprises interarea and minor face; Described minor face is fixedly connected with framework.
Interarea described above is horizontal by 45 degree to 75 degree angles, and the gravity direction clear distance between adjacent two interareas is 100-150mm.
Minor face described above comprises the minor face of horizontal direction and the minor face of vertical direction, has a vertical clear distance to be the gap of 10-30mm between the interarea edge of the lower limb of the minor face of described vertical direction swash plate adjacent with below.
Inlet gate described above is 3000-15000mm with going out sluice gate in the distance of the length direction of sedimentation basin.
The degree of depth of above-mentioned sedimentation basin body is 4000-7000mm.
The width of precipitation unit described above is 1000-1500mm.
Net level length between two groups of swash plate unit of tilting box unit described above is 100-600mm, and the vertical direction spatial formed between two groups of swash plate unit is mud collection area.
Water outlet stabilier described above is the flat board with equally distributed aperture, perforated area A
k≤ 2.8% × (Q × A
c/ (M-1)) ^0.5, wherein, A
kfor perforated area, unit is m
2, A
cfor inlet gate and the area that goes out between sluice gate, unit is m
2; Q is the design discharge of sedimentation basin unit, and unit is m
3/ s; M is impact load, namely impacts the ratio of flow and design discharge, M>1.0.
The system that soil discharging facility described above is scraping and sucking machine or is made up of perforated sludge discharge pipe and mud valve; Described perforated sludge discharge pipe is positioned at the bottom of sedimentation basin body, and one end of perforated sludge discharge pipe is positioned at sedimentation basin body, and the other end is positioned at sedimentation basin, and this is external; Described mud valve is arranged on perforated sludge discharge pipe and is positioned in this external part of sedimentation basin; Described perforated sludge discharge pipe is the pipeline with equally distributed aperture, and diameter is 200-300mm, and on it, institute's perforate eyelet footpath is 20-30mm, and eyelet spacing is 0.3-0.8m, eyelet downwards with the cross arrangement of vertical line degree of one-tenth.
The course of work of the present utility model:
(1) muddy water of a large amount of body refuse is carried from last workshop section reaction tank by entering tilting box unit after inlet gate;
(2) in tilting box unit, body refuse is deposited under gravity on swash plate and completes mud-water separation;
(3) clear water leaves tilting box unit, successively pass through water outlet stabilier and go out sluice gate and enter next workshop section, the interarea that body refuse is then deposited to swash plate under gravity, along the interarea of swash plate to side-lower slippage, enters mud collection area through the gap of 10-30mm;
(4) open soil discharging facility, body refuse is discharged sedimentation basin from mud collection area by soil discharging facility.
Superiority of the present utility model:
1, the vertical array of swash plate, the capacity utilization of sedimentation basin significantly improves;
2, assembling and construction are convenient in modularized design;
3, when processing the water yield and being larger, modular design of the present utility model makes, when the Maintenance and Repair of necessity, to cause large impact to the operation of whole factory, and Maintenance and Repair are very little on the impact of producing;
4, unique slit design, after making mud-water separation, mud granule can not be got back in clear water because of the impact of impact load, the change etc. of fluidised form more again;
5, the Quantitative design of stabilier ensures that sedimentation basin has the ability of enough anti-shock loadings, and effluent quality is more guaranteed;
6, calculating shows, treatment effeciency is more than 3 times of reverse flow inclined tube (plate) sedimentation basin.
According to existing " Code for design of outdoor water supply engineering ", the liquid level load of reverse flow tube settler adopts 5-9m
3/ (m
2* h), the treating capacity of unit are is 5-9m
3/ h.The generally dark about 5m of inclined-plate clarifying basin, namely the treating capacity of unit volume is 1-1.8m
3/ h.
Under the condition of the same 5m degree of depth, it is dark that the settling zone of vertical array side water exit side flow lamella at least can account for 3.5m.According to existing " Code for design of outdoor water supply engineering ", particle sinks fast 0.16-0.30mm/s, and horizontal flow velocity adopts 20mm/s, and the vertical spacing of swash plate adopts 100mm, then the length needed is L=20 × 100/ (0.16-0.30)=10-12.5m.The water yield of process is Q=3.5 × 0.9 × 3600 × 20/1000=226.8m
3/ h.The treating capacity of unit volume is 226.8/1/5/ (10-12.5)=3.62-4.53m
3/ h, namely unit volume treating capacity is 3-4 times of above-mentioned reverse flow tube settler.
8, inlet gate and the degree of depth of Distance geometry sedimentation basin body that goes out between sluice gate should be determined according to flow, source water quality, processing requirements, floor space etc., therefore this pond adaptability is stronger, swash plate is processed, assembling is easy, because efficiency improves, investment is saved more.
Often overlap in tilting box unit and have two groups of swash plate unit apportion both sides, often organize swash plate unit by some pieces of swash plates at a certain distance vertical array form, be convenient to like this make full use of the sedimentation basin degree of depth, capacity utilization improves, reduced footprint.
This 10-30mm gap can ensure that body refuse passes through smoothly, is conducive to again current in swash plate unit and keeps stable.
Its effect of water-in and water-out stabilier ensures that all even water outlet of water inlet is even, with the impact of certain loss of flood peak opposing impact load.
9, mud collection area baffle plate is used for mud collection area to become quiescent centre, is conducive to improving sedimentation effect.
(4) accompanying drawing illustrates:
The planar structure schematic diagram of Fig. 1 vertically disposed inclined-plate clarifying basin involved by the utility model.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the B-B profile of Fig. 1.
Fig. 4 is the D node partial enlarged drawing of Fig. 2.
Swash plate in Fig. 5-1 vertically disposed inclined-plate clarifying basin involved by the utility model is connected detail drawing with framework.
Fig. 5-2 is the C direction view of Fig. 5-1.
Fig. 6 is the lateral view of inclined-plate clarifying basin in background technology.
Fig. 7 is the sectional view of inclined-plate clarifying basin in background technology.
Wherein: 1 is inlet gate, and 2 for going out sluice gate, and 3 is precipitation unit, 31 is tilting box unit, and 32 is mud collection area baffle plate, and 311 is framework, 312 is swash plate unit, and 301 is swash plate, and 3011 is interarea, 3012 is minor face, and 302 is bolt, and 303 is the gap between adjacent two pieces of swash plates, 4 is soil discharging facility, 41 is perforated sludge discharge pipe, and 42 is mud valve, and 5 is water outlet stabilier.
(5) detailed description of the invention:
Embodiment: vertically disposed inclined-plate clarifying basin (see Fig. 1 ~ 4,5-1,5-2), is characterized in that comprising sedimentation basin body, is positioned at intrinsic a pair gate of sedimentation basin, three group precipitation unit, 3, three groups of soil discharging facilities 4 and water outlet stabilier 5; Described a pair gate is inlet gate 1 (can be weir gate or aperture) and goes out sluice gate 2 (can be weir gate or aperture); Described inlet gate 1 and go out sluice gate 2 and be separately fixed at the intrinsic water inlet of sedimentation basin and water outlet, inlet gate 1 and go out between sluice gate 2 three group precipitation unit 3 and water outlet stabilier 5 are housed successively; Described soil discharging facility 4 is positioned at the bottom of sedimentation basin body; Described precipitation unit 3 is made up of tilting box unit 31, mud collection area baffle plate 32; The swash plate unit 312 that described tilting box unit 31 is arranged in framework 311 by framework 311 and relative apportion both sides forms; Described swash plate unit 312 is made up of 15 pieces of swash plates be vertically arranged in parallel 301, and described swash plate 301 comprises interarea 3011 and minor face 3012; Described minor face 3012 is fixedly connected with framework 311 by bolt 302 (or other fixtures).
Interarea 3011 described above is horizontal by 60 degree of angles, and the gravity direction clear distance between adjacent two interareas 3011 is 100-150mm.
Minor face 3012 described above comprises the minor face of horizontal direction and the minor face of vertical direction, has a vertical clear distance to be the gap 303 of 10mm between interarea 3011 edge of the lower limb of the minor face of described vertical direction swash plate adjacent with below.
Inlet gate described above is 10000mm with going out sluice gate in the distance of the length direction of sedimentation basin.
The degree of depth of above-mentioned sedimentation basin body is 6000mm.
The width of precipitation unit 3 described above is 1300mm.
Net level length between two groups of swash plate unit 312 of tilting box unit 31 described above is 300mm, and the vertical direction spatial formed between two groups of swash plate unit 312 is mud collection area.
Water outlet stabilier 5 described above is the flat board with equally distributed aperture, perforated area A
k≤ 2.8% × (Q × A
c/ (M-1)) ^0.5, wherein, A
kfor perforated area, unit is m
2, A
cfor inlet gate and the area that goes out between sluice gate, unit is m
2; Q is the design discharge of sedimentation basin unit, and unit is m
3/ s; M is impact load, namely impacts the ratio of flow and design discharge, M>1.0.
The system that soil discharging facility 4 described above is scraping and sucking machine or is made up of perforated sludge discharge pipe 41 and mud valve 42; Described perforated sludge discharge pipe 41 is positioned at the bottom of sedimentation basin body, and one end of perforated sludge discharge pipe 41 is positioned at sedimentation basin body, and the other end is positioned at sedimentation basin, and this is external; Described mud valve 42 is arranged on perforated sludge discharge pipe 41 and is positioned in this external part of sedimentation basin; Described perforated sludge discharge pipe 41 is the pipeline with equally distributed aperture, and diameter is 250mm, and on it, institute's perforate eyelet footpath is 25mm, and eyelet spacing is 0.3m, and eyelet becomes 45 degree of cross arrangements with vertical line downwards.
The course of work of the present embodiment:
(1) muddy water of a large amount of body refuse is carried from last workshop section reaction tank by entering tilting box unit after inlet gate 1;
(2) in tilting box unit 31, body refuse is deposited under gravity on swash plate 301 and completes mud-water separation;
(3) clear water leaves tilting box unit 31, successively pass through water outlet stabilier 5 and go out sluice gate 2 and enter next workshop section, the interarea 3011 that body refuse is then deposited to swash plate 301 under gravity, along the interarea 3011 of swash plate 301 to side-lower slippage, enters mud collection area through the gap 303 of 10mm;
(4) open soil discharging facility 4, body refuse is discharged sedimentation basin from mud collection area by soil discharging facility 4.
Claims (9)
1. vertically disposed inclined-plate clarifying basin, is characterized in that comprising sedimentation basin body, is positioned at sedimentation basin at least one pair of gate intrinsic, at least one group precipitation unit, at least one group of soil discharging facility and water outlet stabilier; Described a pair gate is inlet gate and goes out sluice gate; Described inlet gate and go out sluice gate and be separately fixed at the intrinsic water inlet of sedimentation basin and water outlet, inlet gate and go out between sluice gate at least one group precipitation unit and water outlet stabilier are housed successively; Described soil discharging facility is positioned at the bottom of sedimentation basin body; Described precipitation unit is made up of tilting box unit, mud collection area baffle plate; The swash plate unit that described tilting box unit is arranged in framework by framework and relative apportion both sides forms; The swash plate that described swash plate unit is vertically arranged in parallel by 10-40 block forms, and described swash plate comprises interarea and minor face; Described minor face is fixedly connected with framework.
2. vertically disposed inclined-plate clarifying basin according to claim 1, it is characterized in that described interarea is horizontal by 45 degree to 75 degree angles, the gravity direction clear distance between adjacent two interareas is 100-150mm.
3. vertically disposed inclined-plate clarifying basin according to claim 1, it is characterized in that described minor face comprises the minor face of horizontal direction and the minor face of vertical direction, between the interarea edge of the lower limb of the minor face of described vertical direction swash plate adjacent with below, have a vertical clear distance to be the gap of 10-30mm.
4. vertically disposed inclined-plate clarifying basin according to claim 1, is characterized in that described inlet gate is 3000-15000mm with going out sluice gate in the distance of the length direction of sedimentation basin.
5. vertically disposed inclined-plate clarifying basin according to claim 1, is characterized in that the degree of depth of sedimentation basin body is 4000-7000mm.
6. vertically disposed inclined-plate clarifying basin according to claim 1, is characterized in that the width of described precipitation unit is 1000-1500mm.
7. vertically disposed inclined-plate clarifying basin according to claim 1, the net level length between the two groups of swash plate unit that it is characterized in that described tilting box unit is 100-600mm, and the vertical direction spatial formed between two groups of swash plate unit is mud collection area.
8. vertically disposed inclined-plate clarifying basin according to claim 1, is characterized in that described water outlet stabilier is the flat board with equally distributed aperture, perforated area A
k≤ 2.8% × (Q × A
c/ (M-1)) ^0.5, wherein, A
kfor perforated area, unit is m
2, A
cfor inlet gate and the area that goes out between sluice gate, unit is m
2; Q is the design discharge of sedimentation basin unit, and unit is m
3/ s; M is impact load, namely impacts the ratio of flow and design discharge, M>1.0.
9. vertically disposed inclined-plate clarifying basin according to claim 1, is characterized in that the system that described soil discharging facility is scraping and sucking machine or is made up of perforated sludge discharge pipe and mud valve; Described perforated sludge discharge pipe is positioned at the bottom of sedimentation basin body, and one end of perforated sludge discharge pipe is positioned at sedimentation basin body, and the other end is positioned at sedimentation basin, and this is external; Described mud valve is arranged on perforated sludge discharge pipe and is positioned in this external part of sedimentation basin; Described perforated sludge discharge pipe is the pipeline with equally distributed aperture, and diameter is 200-300mm, and on it, institute's perforate eyelet footpath is 20-30mm, and eyelet spacing is 0.3-0.8m, eyelet downwards with the cross arrangement of vertical line degree of one-tenth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693899.5U CN204261393U (en) | 2014-11-18 | 2014-11-18 | Vertically disposed inclined-plate clarifying basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693899.5U CN204261393U (en) | 2014-11-18 | 2014-11-18 | Vertically disposed inclined-plate clarifying basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261393U true CN204261393U (en) | 2015-04-15 |
Family
ID=52796293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693899.5U Expired - Fee Related CN204261393U (en) | 2014-11-18 | 2014-11-18 | Vertically disposed inclined-plate clarifying basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383724A (en) * | 2014-11-18 | 2015-03-04 | 天津市博坦环保科技有限公司 | Vertically arranged inclined plate sedimentation tank and operating method thereof |
| CN107497142A (en) * | 2017-09-15 | 2017-12-22 | 浙江树人学院（浙江树人大学） | A kind of design method of sedimentation basin list dredging tube |
-
2014
- 2014-11-18 CN CN201420693899.5U patent/CN204261393U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383724A (en) * | 2014-11-18 | 2015-03-04 | 天津市博坦环保科技有限公司 | Vertically arranged inclined plate sedimentation tank and operating method thereof |
| CN107497142A (en) * | 2017-09-15 | 2017-12-22 | 浙江树人学院（浙江树人大学） | A kind of design method of sedimentation basin list dredging tube |
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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 |
Granted publication date: 20150415 Termination date: 20161118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |