CN203989971U - Preliminary sedimentation concentrates reclamation set - Google Patents
Preliminary sedimentation concentrates reclamation set Download PDFInfo
- Publication number
- CN203989971U CN203989971U CN201420424580.2U CN201420424580U CN203989971U CN 203989971 U CN203989971 U CN 203989971U CN 201420424580 U CN201420424580 U CN 201420424580U CN 203989971 U CN203989971 U CN 203989971U
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- Prior art keywords
- pond
- water
- concentrated
- effluent trough
- preliminary sedimentation
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 55
- 239000012141 concentrate Substances 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000000247 postprecipitation Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 18
- 230000001932 seasonal effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses the concentrated reclamation set of a kind of preliminary sedimentation, comprise pond body and slush pump room, it is characterized in that arranging in the body of pond the center water distribution bucket with distributing hole, described center water distribution bucket is connected with the water inlet pipe that is arranged on body bottom, pond, the weir plate that the upper end-face edge of pond body is provided with effluent trough and matches with effluent trough, effluent trough is connected with post precipitation pond by outlet pipe, in the body of pond, concentrated mud scraper is set, body bottom, pond arranges mud-removing bucket, body bottom, pond sets out sandpipe and is connected with mud-removing bucket, slush pump room arranges water pump, described water pump is by connecting line and go out sandpipe, water inlet pipe is connected with discharge pipeline.The advantage of this technique is to adapt to different former regimen conditions and service requirement, former water preliminary sedimentation processing and spoil disposal water concentration technique are combined, the seasonal high turbidity of simultaneous adaptation and at ordinary times low turbidity operating mode, efficiently utilize structures disposal ability to save floor occupying area, realize the combination of water-purifying process and production wastewater treatment technique.
Description
Technical field
The utility model is a kind of pretreatment unit relating in water supply and sewage work, specifically a kind of pretreating device of taking high turbidity Yuan Shui waterworks that is applied to.For the former water of high turbidity, former water preliminary sedimentation and mud concentration are combined, realize the former water of high turbidity and alleviate the burden of post precipitation technique by preliminary sedimentation procedure, and realize the new equipment of the concentrated and spoil disposal water reuse function of producing mud simultaneously.
Background technology
In the water inlet of city tap-water factory, contain plurality of impurities, earth surface water source is subject to the factors vary such as flow and water temperature at the change of season, occur that turbidity significantly raises in short-term, water factory's handling process cannot be tackled, produce large volume low-concentration factory effluent simultaneously and discharge technological process as producing accessory substance, surrounding enviroment are produced to larger pressure, become environment and social concern that city tap-water factory must solve.
At present, generally before processing, conventional sedimentation and filtration adopt simple preliminary sedimentation procedure to deal with the seasonal high turbidity water quality who occurs in the waterworks of taking the former water of high turbidity, and contained mud impurity is often treated as pollution sources in factory effluent, by concentrated, natural mummification or mechanical dehydration, contained production mud in factory effluent is transported outward, to reduce the impact on environment with the form of solid body.The major defect of above-mentioned technology is after ultra, raw water of waterworks presents while continuing lower turbidity, preliminary sedimentation procedure cannot play a role in treatment process, and factory effluent drain time is generally comparatively concentrated, process structures floor space larger, operating cost is higher, and concentrated supernatant is the more difficult discharge standard that reaches often, has become the technical barrier of the former water treatment of seasonal high turbidity.
Utility model content
The purpose of this utility model is to provide the concentrated reclamation set of a kind of preliminary sedimentation, be suitable for the pretreatment new equipment under the former water condition of seasonal high turbidity, overcome the conventional art prejudice that water and mud are processed respectively, preliminary sedimentation processing, sludge concentration and dewatering and waste water recycling function are combined, reduce the influent load of sedimentation basin, in guaranteeing that treatment process effluent quality is up to standard, realize the concentrated function of part producing wastewater sludge.
To achieve these goals, the technical solution of the utility model is: a kind of preliminary sedimentation concentrates reclamation set, comprise pond body and slush pump room, it is characterized in that, in the body of pond, water dispensing apparatus is set, described water dispensing apparatus is connected with the water inlet pipe that is arranged on body bottom, pond, in the body of pond, be provided with discharging device, discharging device is connected with post precipitation pond by outlet pipe, in the body of pond, concentrated mud scraper is set, body bottom, pond arranges mud-removing bucket, body bottom, pond sets out sandpipe and is connected with mud-removing bucket, slush pump room arranges water pump, described water pump is by connecting line and go out sandpipe, water inlet pipe is connected with discharge pipeline.On unit fixed on water pump suction pipeline, manually-operated gate is installed, check-valves and manually-operated gate are installed on exit of pump pipeline, go out electrically operated valve is also installed on sandpipe, the inlet pipeline of water pump is by taking out sandpipe and going out sandpipe upstream and be connected, the outlet conduit of water pump by sediment outflow pipe with go out sandpipe downstream and be connected, the inlet pipeline of water pump is connected with water inlet pipe by extraction mud pipe, and the outlet conduit of water pump is also connected with discharge pipeline.Described water dispensing apparatus is the center water distribution bucket with distributing hole, described discharging device comprises and is arranged on the interior effluent trough of body upper end, pond inner side, the outer effluent trough that is arranged on outside, body upper end, pond and the weir plate matching with described interior effluent trough and outer effluent trough, between interior effluent trough and outer effluent trough, be provided with link slot, outer effluent trough is connected with outlet pipe.Pond body bottom sides is provided with evacuated tube.Water inlet pipe also arranges reuse water pipe and is connected with plant area's blowoff basin water side.In the concentrated reclamation set of preliminary sedimentation upper and lower, outdoor fire hydrant is set, going out on sandpipe the cleaning hose with check-valves and manually-operated gate is set, is used as in pond and pipeline cleaning measure.On the water inlet pipe of the concentrated reclamation set of preliminary sedimentation, establishing PAM adds a little.
The utility model concentrates sand setting pretreatment, mud with waste water recovery function and combines.At ordinary times when low turbidity operating mode raw water turbidity lower than 200NTU or silt content lower than 0.20 kg/m
3, former water can surmount the concentrated reclamation set of preliminary sedimentation and directly enter sedimentation basin processing; When raw water turbidity exceedes 200NTU or silt content at 0.20 ~ 3.5kg/m
3time, former water should first enter sedimentation basin processing after the concentrated reclamation set preliminary sedimentation of preliminary sedimentation again; When former water silt content exceedes 3.5kg/m
3time, former water should first be introduced into setting pot sand setting at dry point place, and water outlet enters sedimentation basin processing through the concentrated reclamation set of preliminary sedimentation again.The utility model has the advantage of and can adapt to different former regimen conditions and service requirement, former water preliminary sedimentation processing and spoil disposal water concentration technique are combined, the seasonal high turbidity of simultaneous adaptation and at ordinary times low turbidity operating mode, efficiently utilize structures disposal ability to save floor occupying area, realize the combination of water-purifying process and production wastewater treatment technique.
Brief description of the drawings
Fig. 1 is the utility model horizontal layout schematic diagram.
Fig. 2 is the profile of the utility model along A-A line in Fig. 1.
Fig. 3 is the profile of the utility model along B-B line in Fig. 1.
Fig. 4 is the adjustable perforation effluent trough of the utility model horizontal layout schematic diagram.
Fig. 5 is adjustable perforation effluent trough side arrangement schematic diagram.
Fig. 6 is the profile of adjustable perforation effluent trough along C-C line in Fig. 5.
Fig. 7 is the profile of adjustable perforation effluent trough along D-D line in Fig. 5.
The adjustable profile of tooth weir plate of Fig. 8 the utility model effluent trough is arranged schematic diagram.
Fig. 9 is the profile of tooth weir plate detail drawing of adjustable profile of tooth weir plate effluent trough.
Figure 10 is the weir plate pad detail drawing of adjustable profile of tooth weir plate effluent trough.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
The utility model is the concentrated reclamation set of a kind of preliminary sedimentation, at ordinary times when low turbidity operating mode raw water turbidity lower than 200NTU or silt content lower than 0.20 kg/m
3, former water can surmount the concentrated reclamation set of preliminary sedimentation and directly enter sedimentation basin processing; When raw water turbidity exceedes 200NTU or silt content at 0.20 ~ 3.5kg/m
3time, former water should first enter sedimentation basin processing after the concentrated reclamation set preliminary sedimentation of preliminary sedimentation again; When former water silt content exceedes 3.5kg/m
3time, former water should first be introduced into setting pot sand setting at dry point place, and water outlet enters sedimentation basin processing through the concentrated reclamation set of preliminary sedimentation again.
The utility model comprises that preliminary sedimentation concentrates reclamation set 1, slush pump room 2 and connecting line 3 three part compositions.The concentrated reclamation set 1 of preliminary sedimentation by pond body 4, concentrated mud scraper 5, mud-removing bucket 6, water inlet pipe 7, band distributing hole 29 center water distribution bucket 8, rectification bucket 9, interior effluent trough 10, outer effluent trough 11, weir plate 12, link slot 13, outlet pipe 14, go out sandpipe 15, blow-down pipe 16 and reuse water pipe 21 and form, interior effluent trough 10 is connected by link slot 13 with outer effluent trough 11; In slush pump room 2, establish the water pump 19 that extracts mud, on water pump 19 inlet pipelines, manually-operated gate 18 is installed, check-valves 20 and manually-operated gate 18 are installed on exit of pump pipeline; Slush pump room 2 water pump 19 inlet pipelines are connected by extraction mud pipe 22 with the concentrated reclamation set water inlet pipe 7 of preliminary sedimentation, and slush pump room 2 water pump 19 inlet pipelines are connected by taking out sandpipe 23 with the upstream that the concentrated reclamation set of preliminary sedimentation goes out sandpipe 15; The downstream that slush pump room 2 water pump 19 outlet conduits can go out sandpipe 15 with the concentrated reclamation set of preliminary sedimentation is connected by sediment outflow pipe 24, also can enter plant area's sewage sludge storage system by discharge pipeline 25.The water inlet pipe 7 of the concentrated reclamation set 1 of preliminary sedimentation, go out sandpipe 15, outlet pipe 14, blow-down pipe 16, extraction mud pipe 22, take out on sandpipe 23 and sediment outflow pipe 24 manually-operated gate 18 is all installed, go out electrically operated valve 17 is also installed on sandpipe 15; Preliminary sedimentation concentrates reclamation set water inlet pipe 7, goes out on sandpipe 15 and blow-down pipe 16 valve well 26 is set.Former water enters center water distribution bucket 8 by water inlet pipe 7 from body 4 bottoms, the concentrated reclamation set pond of preliminary sedimentation, again by distributing hole 29 and rectification bucket 9 water distributions, after preliminary sedimentation, water outlet enters interior effluent trough 10 and outer effluent trough 11 by weir plate 12, water outlet enters post precipitation pond by outlet pipe 14 after being pooled to outer effluent trough 11 by link slot 13 connections, in water, mud collects at mud-removing bucket 6 after concentrating by concentrated mud scraper 5, by going out the outer row of sandpipe 15.The concentrated reclamation set 1 of preliminary sedimentation is established the empty measure of blow-down pipe 16 as pond body overhaul of the equipments and clean and maintenance; Plant area's blowoff basin water outlet accesses the concentrated reclamation set water inlet pipe 7 of preliminary sedimentation by reuse water pipe 21.In slush pump room 2, establish the water pump 19 that extracts mud, can and go out sandpipe 15 at water inlet pipe 7 and stop up time, by extraction mud pipe 22 with take out sandpipe 23 and extract pipeline inner product mud and long-pending sand, can drain into out electrically operated valve 17 downstreams on sandpipe 15 by sediment outflow pipe 24, also can enter plant area's sewage sludge storage system by discharge pipeline 25.Arrange and rinse bolt 27 in the concentrated reclamation set of preliminary sedimentation upper and lower, going out on sandpipe 15 cleaning hose 28 with check-valves 20 and manually-operated gate 18 is set, be used as in pond and pipeline cleaning measure.On the water inlet pipe 7 of the concentrated reclamation set of preliminary sedimentation, establish PAM and add a little 30.
Wherein interior effluent trough and outer effluent trough use adjustable perforation effluent trough or adjustable profile of tooth weir plate effluent trough.
The structure of adjustable perforation effluent trough is as shown in Fig. 4 ~ 7, described adjustable effluent trough comprises perforation effluent trough 101, perforation effluent trough 101 bottoms arrange adjustable plate 104, adjustable plate 104 is connected with screed 105 by adjusting bolt 106, screed 105 is fixed on and supports beam column or bracket 103 tops, and perforation effluent trough 101 is also connected with support beam column or bracket 103 by fixing channel-section steel 102.Perforation effluent trough 101 is connected by connecting bolt 109 with fixing channel-section steel 102, and fixing channel-section steel 102 is fixed on and is supported on beam column or bracket 103 by set bolt 108, on fixing channel-section steel 102, offers the strip adjustment hole 118 matching with set bolt 108.Adjustable plate 104 is respectively arranged with the regulating nut 107 matching with adjusting bolt 106 up and down.Intercommunicating pore 110 is established in perforation effluent trough 101 bottoms, and inlet opening 111 and water-line target line 112 are established in side.Perforation effluent trough 101 is while regulating, first by the adjusting effluent trough 101 both sides adjusting bolt 106 up-down adjustment nuts 107 of boring a hole, the water-line target line 112 of effluent trough side overlapped with pool inner water bit line, then tightens set bolt 108, can complete whole adjustment process.
The structure of adjustable profile of tooth weir plate effluent trough is as shown in Fig. 8 ~ 10, described adjustable profile of tooth weir plate effluent trough comprises armored concrete effluent trough 113, armored concrete effluent trough 113 is provided with profile of tooth weir plate 114, profile of tooth weir plate 114 is connected with armored concrete effluent trough 113 by weir plate pad 115, and profile of tooth weir plate 114 is also connected with armored concrete effluent trough 113 by gripper shoe 116.Profile of tooth weir plate 114 is connected with armored concrete effluent trough 113 with weir plate pad 115 by set bolt 108; Gripper shoe 116 is connected with profile of tooth weir plate 114 by connecting bolt 109, on profile of tooth weir plate 114 and weir plate pad 115, is provided with strip adjustment hole 118, and water-line target line 112 is established in profile of tooth weir plate 114 sides.When profile of tooth weir plate 114 regulates, first regulate gripper shoe 116 and profile of tooth weir plate 114 relative positions that the water-line target line 112 of profile of tooth weir plate 114 sides is overlapped with pool inner water bit line by connecting bolt 109, then tighten set bolt 108, can complete whole adjustment process.
Wherein concentrated mud scraper, mud-removing bucket, center water distribution bucket, rectification bucket are prior art, no longer describe in detail.
Claims (9)
1. the concentrated reclamation set of preliminary sedimentation, comprise pond body and slush pump room, it is characterized in that, in the body of pond, water dispensing apparatus is set, described water dispensing apparatus is connected with the water inlet pipe that is arranged on body bottom, pond, in the body of pond, be provided with discharging device, discharging device is connected with post precipitation pond by outlet pipe, in the body of pond, concentrated mud scraper is set, body bottom, pond arranges mud-removing bucket, body bottom, pond sets out sandpipe and is connected with mud-removing bucket, slush pump room arranges water pump, described water pump by connecting line with go out sandpipe, water inlet pipe and discharge pipeline and be connected.
2. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, the inlet pipeline that it is characterized in that water pump is by taking out sandpipe and going out sandpipe upstream and be connected, the outlet conduit of water pump by sediment outflow pipe with go out sandpipe downstream and be connected, the inlet pipeline of water pump is connected with water inlet pipe by extraction mud pipe, and the outlet conduit of water pump is also connected with discharge pipeline.
3. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, is characterized in that described water dispensing apparatus is the center water distribution bucket with distributing hole.
4. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, it is characterized in that described discharging device comprises is arranged on the interior effluent trough of body upper end, pond inner side, the outer effluent trough that is arranged on outside, body upper end, pond and the weir plate matching with described interior effluent trough and outer effluent trough, between interior effluent trough and outer effluent trough, be provided with link slot, outer effluent trough is connected with outlet pipe.
5. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, is characterized in that pond body bottom sides is provided with evacuated tube.
6. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, is characterized in that water inlet pipe also arranges reuse water pipe and is connected with plant area's blowoff basin water side.
7. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, is characterized in that, in the concentrated reclamation set of preliminary sedimentation upper and lower, flushing bolt is set, and is going out the cleaning hose with check-valves and manually-operated gate is set on sandpipe.
8. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, is characterized in that on the water inlet pipe of the concentrated reclamation set of preliminary sedimentation, establishing PAM adds a little.
9. the concentrated reclamation set of preliminary sedimentation as claimed in claim 1, is characterized in that interior effluent trough and outer effluent trough use adjustable perforation effluent trough or adjustable profile of tooth weir plate effluent trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424580.2U CN203989971U (en) | 2014-07-30 | 2014-07-30 | Preliminary sedimentation concentrates reclamation set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424580.2U CN203989971U (en) | 2014-07-30 | 2014-07-30 | Preliminary sedimentation concentrates reclamation set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989971U true CN203989971U (en) | 2014-12-10 |
Family
ID=52030046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424580.2U Expired - Fee Related CN203989971U (en) | 2014-07-30 | 2014-07-30 | Preliminary sedimentation concentrates reclamation set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841170A (en) * | 2015-05-12 | 2015-08-19 | 浙江天地环保工程有限公司 | Hydroelectricity wastewater reuse system |
-
2014
- 2014-07-30 CN CN201420424580.2U patent/CN203989971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841170A (en) * | 2015-05-12 | 2015-08-19 | 浙江天地环保工程有限公司 | Hydroelectricity wastewater reuse system |
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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: 20141210 |