CN201768405U - Novel perforating mud pipe - Google Patents
Novel perforating mud pipe Download PDFInfo
- Publication number
- CN201768405U CN201768405U CN2010205165417U CN201020516541U CN201768405U CN 201768405 U CN201768405 U CN 201768405U CN 2010205165417 U CN2010205165417 U CN 2010205165417U CN 201020516541 U CN201020516541 U CN 201020516541U CN 201768405 U CN201768405 U CN 201768405U
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- mudhole
- mud
- water inlet
- discharge pipeline
- inlet end
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Abstract
The utility model discloses a novel perforating mud pipe belonging to the technical field of water treatment, which solves the problems of poor mud-discharging efficiency and blocking tendency of mud-discharging holes in prior art.The novel perforating mud pipe comprises a tubular body and the sidewall thereof is equipped with a plurality of mud-discharging holes.One end of the body is equipped with a water inlet while the other end thereof is closed.The spacing between the mud-discharging holes at the end close to the water inlet is larger than that far from the water inlet.The spacing between the mud-discharging holes presents a decline trend from the end with the inlet.The novel perforating mud pipe of the present utility model has a good mud-discharging effect and avoids mud from clogging.Meanwhile, the angle of mud-discharging holes is strongly controlled, thereby ensuring the optimum mud-discharging effect.
Description
Technical field
The utility model belongs to water-treatment technology field, relates to the mud remover in a kind of sedimentation pond for water treatment, particularly a kind of perforated sludge discharge pipe.
Background technology
Discharge pipeline is used for bottom, treatment reaction pond and gets rid of mud, and its principle is the differential water pressures of utilizing between inside, pond and discharge pipeline outlet, gets rid of the mud in the pond automatically.Have simple structure, the advantage that sludge discharge way is easy, therefore this sludge discharge way is widely used in the water treatment.
Discharge pipeline used in the prior art is generally in the body outside and evenly offers mudhole, because the discharge pipeline inner fluid speed is inhomogeneous, mudhole flow velocity near the discharge pipeline water inlet end is bigger, and it is less away from the mudhole flow velocity of discharge pipeline water inlet end, cause amount of sludge skewness in the discharge pipeline, and mudhole adopts evenly respectively, cause each mudhole sludge volume unbalanced, contaminant removal effectiveness is low, and the mudhole away from the discharge pipeline water inlet end stops up and deposition easily, need often cut off the water and keep in repair and maintenance, bring very big inconvenience to water treatment procedure.
At the problems referred to above, those skilled in the art have carried out certain improvement, and as a kind of nozzle mud pipe that Chinese patent (publication number CN1138126A) proposes, it offers to take at the pipeline sidepiece and chews, and this pipe is chewed and be can be cylindrical or expanding.Chew by pipe and to carry out spoil disposal, preferably resolve the deposition and the obstruction of discharge pipeline.Yet the discharge pipeline out-of-shape in the above-mentioned patent, processing is trouble comparatively, and pipe is chewed and discharge pipeline between the sealing that connects can not get guaranteeing that service life is short, and spoil disposal efficient is not significantly improved.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, proposed a kind of simple in structure, the perforated sludge discharge pipe that spoil disposal efficient is high.
The purpose of this utility model can realize by following technical proposal: a kind of novel perforations discharge pipeline, comprise body in a tubular form, it is characterized in that, offer several mudholes on the described body sidewall, described body one end is a water inlet end, other end sealing, described near the spacing between each mudhole of water inlet end place greater than away from the spacing between each mudhole of water inlet end place.
Because the water inlet end water velocity is big, silt deposit is less, pitch-row should be provided with big slightly between each discharge pipeline, when finishing spoil disposal, prevent water from running off as far as possible, and body reduces away from water inlet end place water velocity, silt deposit is more, therefore mudhole should be provided with more intensively, guarantees sludge discharge effects.
In above-mentioned novel perforations discharge pipeline, described body water inlet end is used for being connected with the reaction tank bottom, and the other end is provided with the stifle that can make the body end sealing.The end of stifle and body is adopted and removably connected, and is simple to operation by the other end sealing of stifle with body, and can pull down stifle when deposition occurring in the discharge pipeline of back and remove deposition easily long-term the use.
In above-mentioned novel perforations discharge pipeline, described each mudhole axis direction and body central vertical downward direction angle α are 30 °～60 °.Mud mixture back silt deposit and discharge through mudhole in entering body, mudhole is offered angle and is set to the body left and right sides, can reach best sludge discharge effects.
In above-mentioned novel perforations discharge pipeline, described mudhole is respectively left side mudhole and right side mudhole, and described left side mudhole axis and right side mudhole axis and body central vertical downward direction angle α are 45 °.Through testing for a long time and discover, mudhole is arranged at the lower-left side of discharge pipeline and lower right side sludge discharge effects the best when respectively departing from 45 °.
In above-mentioned novel perforations discharge pipeline, described left side mudhole and right side mudhole stagger mutually in the body axis direction.
In above-mentioned novel perforations discharge pipeline, described body adopts ABS plastic to make.ABS resin is a kind of intensity height, good toughness, is easy to thermoplastics type's macromolecular material of machine-shaping, because its intensity height, corrosion-resistant, high temperature resistant, and low price, satisfies the performance requirement of body.
In above-mentioned novel perforations discharge pipeline, described body adopts UPVC to make.UPVC is a PVC-U, adopts the pipe fitting of UPVC material manufacturing to have inner wall smooth, and coefficient of friction is little, and fluid resistance is little, the advantage that transfer efficiency is high, and its cost is lower.
Compared with prior art, in this novel perforations discharge pipeline between each mudhole spacing begin the trend of tapering off from entrance point, it is good to have sludge discharge effects, prevent to stop up advantage with deposition, simultaneously, the angle strictness that is provided with of mudhole is controlled in this novel perforations discharge pipeline, has guaranteed that the best of mudhole is inhaled the mud ability.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of this novel perforations discharge pipeline.
Fig. 2 is the side-looking structural representation of this novel perforations discharge pipeline.
Among the figure, 1, body; 2, mudhole; 21, left side mudhole; 22, right side mudhole; 3, stifle; 4, sleeve pipe; 5, bucket.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this novel perforations discharge pipeline is applied in the sedimentation pond for water treatment, comprise body 1 in a tubular form, described body 1 one ends are to be used for the water inlet end that is connected with the sedimentation basin delivery port, the other end is removably connected with stifle 3, offer several mudholes 2 on body 1 sidewall, the spacing between described each mudhole 2 begins to successively decrease successively from water inlet end.Because the water inlet end water velocity is big, silt deposit is less, pitch-row should be provided with big slightly between each discharge pipeline, when finishing spoil disposal, prevent water from running off as far as possible, and body 1 reduces away from water inlet end place water velocity, silt deposit is more, therefore mudhole 2 should be provided with more intensively, guarantees sludge discharge effects.Stifle 3 adopts with the end of body 1 and removably connects, and is simple to operation by the end sealing of stifle 3 with body 1, and uses the back and remove deposition easily if can pull down stifle 3 when deposition occurring in the discharge pipeline long-term.
This perforated sludge discharge pipe is installed on the sedimentation basin bottom, and body 1 passes the sidewall of bucket 5, and the mud that each mudhole 2 is discharged enters in the bucket 5, is provided with a sleeve pipe 4 between body 1 and bucket 5 sidewalls.In the present embodiment, discharge pipeline length is 20m, and the every 5m of 3 ends is an interval from water inlet end to stifle, and each interval mudhole 2 spacing reduces successively; Each interzone spacing of 3 ends is respectively 0.4m from water inlet end to stifle; 0.3m; 0.25m; 0.2m.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. novel perforations discharge pipeline, comprise body (1) in a tubular form, it is characterized in that, offer several mudholes (2) on described body (1) sidewall, described body (1) one end is a water inlet end, other end sealing, described near the spacing between each mudhole of water inlet end place (2) greater than away from the spacing between each mudhole of water inlet end place (2).
2. novel perforations discharge pipeline according to claim 1 is characterized in that, described body (1) water inlet end is used for being connected with the reaction tank bottom, and the other end is provided with the stifle (3) that can make the sealing of body (1) end.
3. novel perforations discharge pipeline according to claim 2 is characterized in that, described each mudhole (2) axis direction and body (1) central vertical downward direction angle α are 30～60 degree.
4. novel perforations discharge pipeline according to claim 3, it is characterized in that, described mudhole (2) is respectively left side mudhole (21) and right side mudhole (22), and described left side mudhole (21) axis and right side mudhole (22) axis and body (1) central vertical downward direction angle α are 45 degree.
5. according to claim 1 or 2 or 3 or 4 described novel perforations discharge pipelines, it is characterized in that described left side mudhole (21) and right side mudhole (22) stagger mutually at body (1) axis direction.
6. according to claim 1 or 2 or 3 or 4 described novel perforations discharge pipelines, it is characterized in that described body (1) adopts ABS plastic to make.
7. according to claim 1 or 2 or 3 or 4 described novel perforations discharge pipelines, it is characterized in that described body (1) adopts UPVC to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205165417U CN201768405U (en) | 2010-09-03 | 2010-09-03 | Novel perforating mud pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205165417U CN201768405U (en) | 2010-09-03 | 2010-09-03 | Novel perforating mud pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768405U true CN201768405U (en) | 2011-03-23 |
Family
ID=43748234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205165417U Expired - Fee Related CN201768405U (en) | 2010-09-03 | 2010-09-03 | Novel perforating mud pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768405U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886158A (en) * | 2012-10-23 | 2013-01-23 | 山东寿光鲁清石化有限公司 | Pond in water cooling tower for circulating water |
| CN103822530A (en) * | 2014-02-13 | 2014-05-28 | 国家电网公司 | Sewage discharging system of water cooling tower |
| CN107837574A (en) * | 2017-10-27 | 2018-03-27 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sludge discharging method of sludge drainage system of settling pond |
| CN110092466A (en) * | 2019-05-07 | 2019-08-06 | 中国葛洲坝集团第一工程有限公司 | Biochemical waste water treatment pool sludge collection system |
-
2010
- 2010-09-03 CN CN2010205165417U patent/CN201768405U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886158A (en) * | 2012-10-23 | 2013-01-23 | 山东寿光鲁清石化有限公司 | Pond in water cooling tower for circulating water |
| CN103822530A (en) * | 2014-02-13 | 2014-05-28 | 国家电网公司 | Sewage discharging system of water cooling tower |
| CN107837574A (en) * | 2017-10-27 | 2018-03-27 | 上海市政工程设计研究总院（集团）有限公司 | A kind of sludge discharging method of sludge drainage system of settling pond |
| CN110092466A (en) * | 2019-05-07 | 2019-08-06 | 中国葛洲坝集团第一工程有限公司 | Biochemical waste water treatment pool sludge collection system |
| CN110092466B (en) * | 2019-05-07 | 2024-04-16 | 中国葛洲坝集团第一工程有限公司 | Sewage treatment biochemical pond mud collecting 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 |
Granted publication date: 20110323 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |