CN102008839B - Sedimentation tank - Google Patents
Sedimentation tank Download PDFInfo
- Publication number
- CN102008839B CN102008839B CN 201010515319 CN201010515319A CN102008839B CN 102008839 B CN102008839 B CN 102008839B CN 201010515319 CN201010515319 CN 201010515319 CN 201010515319 A CN201010515319 A CN 201010515319A CN 102008839 B CN102008839 B CN 102008839B
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- Prior art keywords
- pond
- sedimentation basin
- truss
- cleaning shoe
- mud
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 48
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 239000010802 sludge Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 abstract 1
- 239000008400 supply water Substances 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The invention discloses a sedimentation tank. The sedimentation tank comprises a tank body, a water inlet pipe, a sludge discharge pipe and a sludge scraping device, wherein the tank bottom of the tank body inclines to the center downward; the water inlet pipe passes through the tank bottom and extends to the upper part of the center of the tank body to supply water to the tank body; the sludge discharge pipe is arranged at the bottom of the center of the tank body and used for discharging sludge in the tank; the sludge scraping device is used for scraping the sludge in the tank body to the bottom of the center of the tank body and comprises a truss, a plurality of sludge scraping plates and a sliding plate; the truss is rotatably supported above the sedimentation tank; the sludge scraping plates are fixed below the truss and used for scraping the sludge at the tank bottom; and the sliding plate is connected with the sludge scraping plates and contacted with the tank bottom to support the sludge scraping plates to move in the sedimentation tank. According to the sedimentation tank in the embodiment of the invention, friction force between the sludge scraping device and the tank bottom is small, so wear is weakened, and the replacement frequency and the cost are reduced.
Description
Technical field
The present invention relates to sewage treatment area, especially relate to a kind of sedimentation basin.
Background technology
The main effect of sedimentation basin in sewage disposal is the mud of removing deposition, promptly is structures that make mud-water separation.
On the cleaning shoe of the mud-scraping apparatus of traditional radical sedimentation basin plastic roller is installed, it plays support and reduces rubbing action the rotation of truss.Because the contact area at the bottom of plastic roller and the pond is little, frictional force is big, and burr appear in the roller repeated friction; Cumulative when burr, just be stuck on the support of roller, cause roller not rotate; Friction is more violent between making at the bottom of roller and the pond, and serious wear needs often to change.Simultaneously, the load of tumbler also increases thereupon, causes the lot of energy loss.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose mud-scraping apparatus wearing and tearing and reduces and sedimentation basin simple in structure.。
Sedimentation basin according to the embodiment of the invention comprises: the pond body, and downward-sloping at the bottom of the pond of said pond body towards the center; Water inlet pipe, said water inlet pipe through said pond at the bottom of and extend to said pool center top with water flowing in the body of pond; Discharge pipeline, said discharge pipeline are located at said pool center bottom and are used for mud in the pond is discharged; Mud-scraping apparatus, said mud-scraping apparatus is used for the mud of Chi Tizhong is scraped the centre bottom of said pond body, and comprises: truss, said truss rotatably is supported on the top of sedimentation basin; The below that a plurality of cleaning shoes, said cleaning shoe are fixed on said truss is used to scrape pool bottom sludge; Slide plate, said slide plate and said cleaning shoe link to each other and with contact at the bottom of the pond to support said cleaning shoe mobile in sedimentation basin; And head rod, first end of said connecting rod links to each other with said cleaning shoe pivotly, and wherein said slide plate links to each other with second end of said head rod.
According to the sedimentation basin of the embodiment of the invention, mud-scraping apparatus adopts slide plate that cleaning shoe is supported, and frictional force is little, and hardness and intensity are high.And because sled surface is long-pending big, light weight, when contacting at the bottom of the pond, at the bottom of the pond and the mud that clips between the slide plate can play lubrication, make that the frictional force at the bottom of slide plate and the pond reduces greatly.The wearing and tearing of slide plate can weaken like this, change frequency and reduce, and cost reduces thus.
In addition, also have following additional technical feature according to sedimentation basin of the present invention:
Alternatively, said slide plate links to each other with said head rod pivotly.At the bottom of running into the pond, can walk around to reduce wear in the barrier like this.
Said mud-scraping apparatus further comprises: second connecting rod; One end of said second connecting rod fixes with the upper surface of said slide plate and the other end links to each other with said head rod pivotly, thereby to realize that the wide-angle rotation of slide plate on the bottom surface, pond gets around barrier.
Said cleaning shoe comprises: steel plate, and said steel plate links to each other with said truss through pole; Fixed part, said fixed part are welded on the said steel plate; Rotating shaft, said rotating shaft is fixedly connected with said fixed part; And rubber slab, the upper end of said rubber slab be fixed on said steel plate lower end and said rubber slab the lower end with can contact at the bottom of the pond; Wherein, first end of said head rod links to each other with said rotating shaft through sleeve pipe pivotly.Rubber slab is used to scrape the collection pool bottom sludge.
Alternatively, said rotating shaft is directly directed with the pond dolly substantially.
Each said cleaning shoe is with respect to the perpendicular predetermined oblique angle at said truss place.
Said truss center support is at the center, pond of said sedimentation basin.
Said cleaning shoe is evenly distributed on first and second side arms of both sides, said truss center, and cleaning shoe equates with respect to the perpendicular predetermined oblique angle at said truss place on said first and second side arms.Like this, truss when the sedimentation basin center is rotated can with pool bottom sludge scrape collect the pond at the bottom of in the collection mud sump at center so that discharge the pond external.In addition because cleaning shoe can not scrape off all mud at the bottom of the pond, at the bottom of slide plate and the pond between residual fraction mud still, these mud can play lubrication to the walking of slide plate.
Said each cleaning shoe all is connected with at least two slide plates.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the vertical view that has according to the sedimentation basin of the embodiment of the invention;
Fig. 2 is an I-I generalized section among Fig. 1;
Fig. 3 is the cleaning shoe and the slide plate coupling part sketch map of the mud-scraping apparatus of the sedimentation basin shown in Fig. 1; And
Fig. 4 is an II-II generalized section among Fig. 1.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; Term " inboard ", " outside ", " vertically ", " laterally ", " on ", the orientation of indications such as D score, " top ", " end " or position relation be for based on orientation shown in the drawings or position relation; Only be for the ease of describing the present invention rather than requiring the present invention therefore can not be interpreted as limitation of the present invention with specific azimuth configuration and operation.
Describe a kind of sedimentation basin according to Fig. 1-Fig. 4 below, be used for mud-water separation according to the embodiment of the invention.
Sedimentation basin according to the embodiment of the invention comprises pond body 200, water inlet pipe 300, discharge pipeline 400 and mud-scraping apparatus 100.
As shown in Figure 4, downward-sloping at the bottom of the pond of the pond body 200 of sedimentation basin towards the center, and pool side top is formed with water channel 700.
Like Fig. 1-shown in Figure 3, mud-scraping apparatus 100 comprises truss 101, a plurality of cleaning shoe 102 and slide plate 103.
Wherein, truss 101 rotatably is supported on the top of sedimentation basin.In an example of the present invention, truss 101 center support are at the center, pond of sedimentation basin, and promptly truss 101 can be rotated around the center of sedimentation basin, and are that the boundary is divided into the first side arm 101a and the second side arm 101b with the center.Alternatively, the first side arm 101a and the second side arm 101b are isometric.Certainly, it is understandable that truss 101 can also be supported on the sedimentation basin top through other modes, for example rotatably is located at the sedimentation basin top with hang.
The below that cleaning shoe 102 is fixed on truss 101 is used to scrape pool bottom sludge.In an example of the present invention, be fixed with below the truss 101 a plurality of poles 1011 with cleaning shoe 102 is connected truss 101 below.Slide plate 103 and cleaning shoe 102 link to each other and with contact at the bottom of the pond to support cleaning shoe 102 mobile in sedimentation basin.Slide plate 103 adopts frictional force plastics little, that hardness is high to process, and its intensity can reach the supporting role to whole mud-scraping apparatus.Because sled surface is long-pending big, light weight, when contacting at the bottom of the pond, at the bottom of the pond and the mud that clips between the slide plate can play lubrication, make that the frictional force at the bottom of slide plate and the pond reduces greatly.The wearing and tearing of slide plate can weaken like this, change frequency and reduce.Alternatively, each cleaning shoe 102 all is connected with at least two slide plates 103.
In one embodiment of the invention, as shown in Figure 3, mud-scraping apparatus 100 further comprises head rod 104, and first end of head rod 104 links to each other with cleaning shoe 102 pivotly, and its middle slide plate 103 links to each other with second end of head rod 104.Alternatively, slide plate 103 links to each other with head rod 104 pivotly, at the bottom of running into the pond, can walk around to reduce wear in the barrier like this.
In another embodiment of the present invention, mud-scraping apparatus 100 comprises that further an end of second connecting rod, 105, the second connecting rods 105 fixes with the upper surface of slide plate 103 and the other end links to each other with head rod 104 pivotly.
As shown in Figure 3, cleaning shoe 102 comprises steel plate 1021, fixed part 1022, rotating shaft 1023 and rubber slab 1024.
In an example of the present invention; Each cleaning shoe 102 is with respect to the perpendicular predetermined oblique angle at truss 101 places; And mud plate 102 is evenly distributed on the first side arm 101a and the second side arm 101b of both sides, truss 101 center, and the cleaning shoe 102 on the first side arm 101a and the second side arm 101b equates with respect to the perpendicular predetermined oblique angle at truss 101 places.Particularly, as shown in Figure 1, the cleaning shoe 102 that is connected on the angle [alpha] that the cleaning shoe 102 that the first side arm 101a go up to connect and the perpendicular at truss 101 places tilt and the second side arm 101b equates with the angle beta of the perpendicular inclination that truss 101 belongs to.Like this, truss 101 when the sedimentation basin center is rotated can with pool bottom sludge scrape collect the pond at the bottom of in the collection mud sump at center so that discharge the pond external.In addition because cleaning shoe can not scrape off all mud at the bottom of the pond, at the bottom of slide plate and the pond between residual fraction mud still, these mud can play lubrication to the walking of slide plate.
According to the mud-scraping apparatus of the sedimentation basin of the embodiment of the invention, slide plate adopts frictional force plastics little, that hardness is high to process, and intensity enough supports mud-scraping apparatus.And the surface area of slide plate is big, light weight, and when contacting at the bottom of the pond, the mud of sandwich plays lubrication, and the frictional force at the bottom of slide plate and the pond is reduced greatly, thereby weakens the abrasion effect of slide plate, changes frequency and reduces.In addition, skateboard is simple, and it is convenient to change, and the cost counter roller is low.
To specify the course of work according to Fig. 1-Fig. 4 below according to the sedimentation basin of the embodiment of the invention.
At first, waste water and slowly flows to pond week along radial direction in the water inlet pipe 300 entering pond bodies 200 at center, pond, and the sedimentation gradually in flowing of mud or other suspensions forms the higher mud layer of one deck concentration at the bottom of whole sedimentation basin.
After when mud is deposited to the pond in pond body 200 at the bottom of; The cleaning shoe 102 that is fixed on the truss 101 rotates around the center, pond under the driving of truss 101; Owing at the bottom of the pond certain slope is arranged; Mud will enter into the collection mud sump at the bottom of the pond, and relies on hydrostatic pressure or sludge pump through outside the discharge pipeline 400 discharge ponds.
Raw wastewater is through the sedimentation basin post precipitation, and the water channel that goes out on supernatant body top from the pond is discharged, and pond face scum silica frost is scraped scum silica frost well 600 discharges that are positioned at the pond end by skimmer device (figure does not show) simultaneously.
According to the sedimentation basin of the embodiment of the invention, play support and reduce rubbing action through the rotation of slide plate cleaning shoe, simple in structure, wearing and tearing reduce, thus avoiding often changing provides cost savings and manpower.Simultaneously, the load of tumbler also reduces thereupon, has reduced energy loss.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (9)
1. a sedimentation basin is characterized in that, comprising:
The pond body, downward-sloping at the bottom of the pond of said pond body towards the center;
Water inlet pipe, said water inlet pipe through said pond at the bottom of and extend to said pool center top with water flowing in the body of pond;
Discharge pipeline, said discharge pipeline are located at said pool center bottom and are used for mud in the pond is discharged;
Mud-scraping apparatus, said mud-scraping apparatus is used for the mud of Chi Tizhong is scraped the centre bottom of said pond body, and comprises:
Truss, said truss rotatably is supported on the top of sedimentation basin;
The below that a plurality of cleaning shoes, said cleaning shoe are fixed on said truss is used to scrape pool bottom sludge;
Slide plate, said slide plate and said cleaning shoe link to each other and with contact at the bottom of the pond to support said cleaning shoe mobile in sedimentation basin; And
Head rod, first end of said connecting rod links to each other with said cleaning shoe pivotly, and wherein said slide plate links to each other with second end of said head rod.
2. sedimentation basin according to claim 1 is characterized in that, said slide plate links to each other with said head rod pivotly.
3. sedimentation basin according to claim 2 is characterized in that, said mud-scraping apparatus further comprises: second connecting rod, an end of said second connecting rod fix with the upper surface of said slide plate and the other end links to each other with said head rod pivotly.
4. sedimentation basin according to claim 1 is characterized in that, said cleaning shoe comprises:
Steel plate, said steel plate links to each other with said truss through pole;
Fixed part, said fixed part are welded on the said steel plate;
Rotating shaft, said rotating shaft is fixedly connected with said fixed part;
Rubber slab, the upper end of said rubber slab be fixed on said steel plate lower end and said rubber slab the lower end with can contact at the bottom of the pond;
Wherein, first end of said head rod links to each other with said rotating shaft through sleeve pipe pivotly.
5. sedimentation basin according to claim 4 is characterized in that, said rotating shaft is directly directed with the pond dolly substantially.
6. sedimentation basin according to claim 1 is characterized in that, each said cleaning shoe is with respect to the perpendicular predetermined oblique angle at said truss place.
7. sedimentation basin according to claim 6 is characterized in that, said truss center support is at the center, pond of said sedimentation basin.
8. sedimentation basin according to claim 7; It is characterized in that; Said cleaning shoe is evenly distributed on first and second side arms of both sides, said truss center, and cleaning shoe equates with respect to the perpendicular predetermined oblique angle at said truss place on said first and second side arms.
9. sedimentation basin according to claim 8 is characterized in that, said each cleaning shoe all is connected with at least two slide plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010515319 CN102008839B (en) | 2010-10-14 | 2010-10-14 | Sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010515319 CN102008839B (en) | 2010-10-14 | 2010-10-14 | Sedimentation tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102008839A CN102008839A (en) | 2011-04-13 |
| CN102008839B true CN102008839B (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010515319 Active CN102008839B (en) | 2010-10-14 | 2010-10-14 | Sedimentation tank |
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| CN (1) | CN102008839B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225979B (en) * | 2014-08-15 | 2016-04-06 | 刘宝帅 | The concentrated of industrial wastewater sedimentation basin mud dispels device |
| CN104225967B (en) * | 2014-08-22 | 2016-04-20 | 东江环保股份有限公司 | Mobile waste-water power clarifier |
| CN106955511B (en) * | 2017-04-05 | 2019-05-17 | 绍兴柯桥江滨水处理有限公司 | Sewage primary sedimentation processing system |
| CN108159742B (en) * | 2018-01-09 | 2019-02-15 | 广州润清环保设备有限公司 | Domestic sewage processing system |
| CN108144333B (en) * | 2018-01-09 | 2019-05-17 | 威海科尼利合环保科技有限公司 | Sewage disposal system |
| CN108218121B (en) * | 2018-01-14 | 2021-09-24 | 陈立波 | Domestic sewage recovery treatment method |
| CN111214860B (en) * | 2018-03-21 | 2022-02-18 | 上海泸泉泵业有限公司 | Domestic sewage treatment system based on green |
| CN108394975B (en) * | 2018-03-21 | 2019-04-19 | 山西泓源达环境工程集团有限公司 | Processing system for sanitary sewage |
| CN109577698B (en) * | 2018-11-16 | 2020-07-17 | 四川兴城港瑞建材有限公司 | Construction method of rain sewage purification treatment system of premixed concrete production plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286384A (en) * | 1993-01-14 | 1994-02-15 | Enviroland, Inc. | Sludge scraper apparatus |
| CN1126952A (en) * | 1994-04-13 | 1996-07-17 | 汉斯·胡贝尔机械设备制造有限公司 | Scraper for a circular settlement tank |
| CN201175598Y (en) * | 2008-04-03 | 2009-01-07 | 陈咸华 | Mud scraping plate and sliding-plate protection piece of reciprocating type mud scraper |
| CN101360544A (en) * | 2005-11-22 | 2009-02-04 | Uat有限公司 | Method and apparatus for collecting and/or removing sludge |
| CN201399266Y (en) * | 2009-02-13 | 2010-02-10 | 技联实业股份有限公司 | Mud scraper structure driving mud scraping plate to change different angle positions |
| CN201815154U (en) * | 2010-10-14 | 2011-05-04 | 北京恩菲环保股份有限公司 | Sedimentation tank |
-
2010
- 2010-10-14 CN CN 201010515319 patent/CN102008839B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286384A (en) * | 1993-01-14 | 1994-02-15 | Enviroland, Inc. | Sludge scraper apparatus |
| CN1126952A (en) * | 1994-04-13 | 1996-07-17 | 汉斯·胡贝尔机械设备制造有限公司 | Scraper for a circular settlement tank |
| CN101360544A (en) * | 2005-11-22 | 2009-02-04 | Uat有限公司 | Method and apparatus for collecting and/or removing sludge |
| CN201175598Y (en) * | 2008-04-03 | 2009-01-07 | 陈咸华 | Mud scraping plate and sliding-plate protection piece of reciprocating type mud scraper |
| CN201399266Y (en) * | 2009-02-13 | 2010-02-10 | 技联实业股份有限公司 | Mud scraper structure driving mud scraping plate to change different angle positions |
| CN201815154U (en) * | 2010-10-14 | 2011-05-04 | 北京恩菲环保股份有限公司 | Sedimentation tank |
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| CN102008839A (en) | 2011-04-13 |
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Effective date of registration: 20161202 Address after: 100038 room 202-206, building, No. 12 Fuxing Road, Beijing, Haidian District Patentee after: Beijing Enfei Environmental Protection Technology Co. Ltd. Address before: 100038 Fuxing Road, Beijing, Haidian District, No. 12 Patentee before: Beijing Enfei Environmental Protection Co., Ltd. |
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| CB03 | Change of inventor or designer information |
Inventor after: Pan Zhiping Inventor after: Lu Dongyu Inventor after: Li Wei Inventor after: Kong Hui Inventor after: Ma Xiaoxian Inventor before: Pan Zhiping Inventor before: Lu Dongyu Inventor before: Li Wei Inventor before: Kong Hui Inventor before: Ma Xiaoxian |
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| CB03 | Change of inventor or designer information |