CN207237390U - A kind of inclined-tube sedimentation tank for being provided with automatic mud removing system - Google Patents
A kind of inclined-tube sedimentation tank for being provided with automatic mud removing system Download PDFInfo
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- CN207237390U CN207237390U CN201721238472.6U CN201721238472U CN207237390U CN 207237390 U CN207237390 U CN 207237390U CN 201721238472 U CN201721238472 U CN 201721238472U CN 207237390 U CN207237390 U CN 207237390U
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- mud
- sedimentation basin
- sludge
- rotation axis
- basin body
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Abstract
The utility model discloses a kind of inclined-tube sedimentation tank for being provided with automatic mud removing system, include sedimentation basin body, sedimentation basin body bottom portion is provided with mud-collecting slot, sedimentation basin body interior above mud-collecting slot is provided with inclined tube, sedimentation basin body interior between inclined tube and mud-collecting slot is provided with rotation axis, rotation axis is equipped with helical wing plate, rotation axis head end is connected with electric rotating machine, sludge pipe is equipped with mud-collecting slot, sludge pipe is equipped with mud valve, the first sludge concentration meter is equipped with mud-collecting slot, the sedimentation basin body of rotation axis installation place is equipped with the second sludge concentration meter, electric rotating machine, first sludge concentration meter and the second sludge concentration meter are electrically connected with PLC controller.The utility model is simple and reasonable for structure, and the residual mud accumulation that solves the problems, such as to occur in traditional sludge drainage system, be not easy discharge and cause residual mud rotten, improves the amount of residual mud discharge, effluent quality is guaranteed.
Description
Technical field
A kind of inclined-tube sedimentation tank is the utility model is related to, particularly a kind of tube settling for being provided with automatic mud removing system
Pond.
Background technology
In water treatment system, influence of the quality of sludge drainage system to water outlet is very big in sedimentation basin.Inclined-tube sedimentation tank, refers to
The sedimentation basin of inclined tube is equipped with settling zone.Assembling form has two kinds of inclined tube and branch pipe.Inclined-tube sedimentation tank is small, takes up an area less,
Desilting area increases, and deposition efficiency is high, and water yield is big, and hydraulics are good, and in recent years, application is more universal.
Influence of the sludge drainage system to water outlet is very big in inclined-tube sedimentation tank, if sludge discharge effects are bad, system dead angle is for a long time
Residual mud accumulation, residual mud can seriously affect water quality after going bad.
Inclined-tube sedimentation tank generally uses gravity type spoil disposal, and V-type bucket and perforated sludge discharge pipe are set in bottom of pond.When deposition due to
When gravity and the sliding force that produces are equal to or more than its flowing suffered resistance, slide downward into V-type bucket, Ran Houtong
Cross perforated sludge discharge pipe discharge sedimentation basin.But V-type bucket side wall can be compressed when mud valve is opened by water flow pressure, if compression
Overlong time, can cause deposition hardened, cause spoil disposal not smooth, influence follow-up spoil disposal operation.At present, designing unit's Main Basiss
The empirical value that design manual is recommended designs the design parameter of perforated sludge discharge pipe, almost different heavy mud property is not carried out specific
Analysis, thus sludge drainage system blockage problem often occurs in actual application.
Inclined-tube sedimentation tank can also use mechanical dredge, but maintenance management is cumbersome, easy at sedimentation basin edge and end
Mud dead angle is scraped in formation, and deposition is more in dead angle, and deposition easily influences water quality after going bad.
Sedimentation basin can also use artificial timing spoil disposal, but need to be according to daily spoil disposal number, and each spoil disposal lasts and spoil disposal
Flow and sedimentation basin lattice number, calculate the spoil disposal water of sedimentation basin.Therefore there are operating personnel's factor such as lack experience to cause
The situation of manual operation error occurs, and makes system operation unstable, influences follow-up processing work.In addition, manually it is opened and closed spoil disposal
Valve is time-consuming and laborious, and the size of sludge volume need to rule of thumb judge, be unfavorable for the discharge of sludge.
In terms of comprehensive, there is sludge drainage system to be frequently occluded for existing sludge discharge way, and maintenance management trouble, easily forms and scrape
The shortcomings that mud dead angle, deposition is more in dead angle, and deposition easily influences water quality after going bad, and manual operation is easily made a fault.
The content of the invention
The purpose of this utility model is that, there is provided a kind of inclined-tube sedimentation tank for being provided with automatic mud removing system.The sedimentation basin
Sludge drainage system can be avoided to block, maintenance management is more convenient, it is not easy to which mud dead angle is scraped in formation, and deposition is less in dead angle, no
Easily influence water quality.
The technical solution of the utility model：A kind of inclined-tube sedimentation tank for being provided with automatic mud removing system, includes sedimentation basin
Body, sedimentation basin body bottom portion are provided with mud-collecting slot, and the sedimentation basin body interior above mud-collecting slot is provided with inclined tube, in inclined tube and
Sedimentation basin body interior between mud-collecting slot is provided with rotation axis, and rotation axis is equipped with helical wing plate, rotation axis head end and rotation
Motor connects, and sludge pipe is equipped with mud-collecting slot, and sludge pipe is equipped with mud valve, the first sludge concentration meter is equipped with mud-collecting slot,
The sedimentation basin body of rotation axis installation place is equipped with the second sludge concentration meter, and electric rotating machine, the first sludge concentration meter and second are dirty
Mud densimeter is electrically connected with PLC controller.
The foregoing inclined-tube sedimentation tank for being provided with automatic mud removing system, the mud valve are electronics mud valve, are controlled with PLC
Device is electrically connected.
The foregoing inclined-tube sedimentation tank for being provided with automatic mud removing system, the rotation axis are equipped with one group of helical wing plate, spiral shell
The size of rotary blade is tapered into from middle part to both ends.
The beneficial effects of the utility model：Compared with prior art, when PLC controller by set on sedimentation basin second
Sludge concentration meter detects that sludge concentration reaches when setting high numerical value, by controlling electric rotating machine helical wing plate is slowly run band
Deposition around dynamic moves up, while PLC controller control mud valve is opened and carries out spoil disposal, so as to avoid the heap of dead angle deposition
Product.When PLC controller detects that sludge concentration reaches the low numerical value of setting by the first sludge concentration meter set on mud-collecting slot,
PLC controller control mud valve is closed, while controls electric rotating machine to stop operating, so as to prevent multi-effluent outflow or sludge
Problem that amount discharge is insufficient.The utility model can realize the stability of sludge drainage system, avoid human error, improve
Spoil disposal efficiency, ensure that effluent quality.Solve the problems, such as that dead angle deposition is hardened, going bad is not easy to discharge, and automatically control and be
System solves the problems, such as that manual operation is slipped up.
In terms of comprehensive, the utility model is simple and reasonable for structure, solve occur in traditional sludge drainage system residual mud accumulation,
The problem of discharge causes residual mud to go bad is not easy, the amount of residual mud discharge is improved, effluent quality is guaranteed；Solves tradition
Manually unlatching is needed in sludge drainage system, closes the problem of mud valve, avoid operating personnel causes operation error because lacking experience
The problem of, reduce the workload of staff so that system can continuous spoil disposal, stable operation.
Brief description of the drawings
Attached drawing 1 is the structure diagram of the utility model；
Reference numeral：1- sedimentation basin bodies, 2- inclined tubes, 3- rotation axis, 4- helical wing plates, 5- mud-collecting slots, the first sludge of 6-
Densimeter, 7- effluent troughs, 8- electric rotating machines, 9- the second sludge concentration meters, 10-PLC controllers, 11- sludge pipes, 12- sludge pipes.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
The embodiment of the utility model：A kind of inclined-tube sedimentation tank for being provided with automatic mud removing system, as shown in Figure 1, bag
Sedimentation basin body 1 is included, 1 bottom of sedimentation basin body is funnel shaped, and the bottom of funnel shaped is provided with mud-collecting slot 5, mud-collecting slot 5
The sedimentation basin body 1 of top is internally provided with inclined tube 2, and the sedimentation basin body 1 between inclined tube 2 and mud-collecting slot 5 is internally provided with
Rotation axis 3, rotation axis 3 are equipped with helical wing plate 4, and rotation axis 3 extend out to head end and electric rotating machine 8 outside sedimentation basin body 1
Connection, is equipped with the sludge pipe 11 being in communication with the outside at mud-collecting slot 5, and sludge pipe 11 is equipped with mud valve 12, is equipped with mud-collecting slot 5
First sludge concentration meter 6, the sedimentation basin body 1 of 3 installation place of rotation axis are equipped with the second sludge concentration meter 9, electric rotating machine 8,
One sludge concentration meter 6 and the second sludge concentration meter 9 are electrically connected with PLC controller 10.
Wait when the utility model is used, after raw water enters sedimentation basin body 1, by being precipitated after inclined tube 2, the mud of precipitation
It is deposited in mud-collecting slot 5.And the effluent trough 7 that the water after precipitating then is provided with from the top of sedimentation basin body 1 is discharged.When the second sludge
After densimeter 9 detects that the sludge concentration in sedimentation basin body 1 reaches the high numerical value of setting, the second sludge concentration meter 9 believes this
Breath is fed back in PLC controller 10, and PLC controller 10 controls electric rotating machine 8 to start, so that drive rotation axis 3 to rotate, screw wing
Slowly running for piece 4 can drive the deposition of surrounding to move up, so as to avoid the accumulation of dead angle deposition.Open spoil disposal at the same time
Valve 12, it is possible to discharged sludge by sludge pipe 11.The sludge in sedimentation basin body 1 is detected when the first sludge concentration meter 6
After concentration reaches the low numerical value of setting, the first sludge concentration meter 6 feeds back to the information in PLC controller 10, PLC controller 10
Control rotation axis 3 stops operating.Simultaneously close off mud valve 12.So as to prevent multi-effluent outflow or sludge quantity discharge deficiency from asking
Topic.
The mud valve 12 is electronics mud valve, is electrically connected with PLC controller 10.When the second sludge concentration meter 9 detects
During high level, while PLC controller 10 controls the startup of electric rotating machine 8, control mud valve 12 is opened.When the first sludge concentration meter 6
When detecting low value, while the control electric rotating machine 8 of PLC controller 10 is stopped, control mud valve 12 is closed.
The rotation axis 3 is equipped with one group of helical wing plate 4, and the size of helical wing plate 4 is tapered into from middle part to both ends.By
It is funnel-form in 1 bottom of sedimentation basin body, intermediate depth is deep many than periphery, therefore middle 4 size of helical wing plate is opposite
It is larger.
Claims (3)
- A kind of 1. inclined-tube sedimentation tank for being provided with automatic mud removing system, it is characterised in that：Include sedimentation basin body（1）, precipitation Pond body（1）Bottom is provided with mud-collecting slot（5）, mud-collecting slot（5）The sedimentation basin body of top（1）It is internally provided with inclined tube（2）, Inclined tube（2）And mud-collecting slot（5）Between sedimentation basin body（1）It is internally provided with rotation axis（3）, rotation axis（3）It is equipped with spiral Fin（4）, rotation axis（3）Head end and electric rotating machine（8）Connection, in mud-collecting slot（5）Place is equipped with sludge pipe（11）, sludge pipe（11） It is equipped with mud valve（12）, mud-collecting slot（5）Place is equipped with the first sludge concentration meter（6）, rotation axis（3）The sedimentation basin body of installation place （1）It is equipped with the second sludge concentration meter（9）, electric rotating machine（8）, the first sludge concentration meter（6）With the second sludge concentration meter（9） With PLC controller（10）It is electrically connected.
- 2. the inclined-tube sedimentation tank according to claim 1 for being provided with automatic mud removing system, it is characterised in that：The mud valve （12）For electronics mud valve, with PLC controller（10）It is electrically connected.
- 3. the inclined-tube sedimentation tank according to claim 1 for being provided with automatic mud removing system, it is characterised in that：The rotation axis （3）It is equipped with one group of helical wing plate（4）, helical wing plate（4）Size tapered into from middle part to both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238472.6U CN207237390U (en) | 2017-09-26 | 2017-09-26 | A kind of inclined-tube sedimentation tank for being provided with automatic mud removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238472.6U CN207237390U (en) | 2017-09-26 | 2017-09-26 | A kind of inclined-tube sedimentation tank for being provided with automatic mud removing system |
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| Publication Number | Publication Date |
|---|---|
| CN207237390U true CN207237390U (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721238472.6U Active CN207237390U (en) | 2017-09-26 | 2017-09-26 | A kind of inclined-tube sedimentation tank for being provided with automatic mud removing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160607A (en) * | 2018-09-29 | 2019-01-08 | 宁波中车时代传感技术有限公司 | A kind of MBR integrated sewage treating apparatus of automatic mud removing |
| CN110697920A (en) * | 2019-10-22 | 2020-01-17 | 西安工业大学 | Green building sewage treatment integrated device |
| CN110759468A (en) * | 2019-12-04 | 2020-02-07 | 刘云 | HFST aerobic fluidized reactor pulse sludge discharge system |
| CN112028146A (en) * | 2020-09-01 | 2020-12-04 | 中建环能科技股份有限公司 | Visual mud discharging automatic control system |
| CN114323120A (en) * | 2021-12-01 | 2022-04-12 | 北控水务(中国)投资有限公司 | Sludge discharge amount measuring method, sludge discharge amount controlling method, sludge discharge amount processing system, sludge discharge amount processing equipment and sludge discharge amount processing medium |
-
2017
- 2017-09-26 CN CN201721238472.6U patent/CN207237390U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160607A (en) * | 2018-09-29 | 2019-01-08 | 宁波中车时代传感技术有限公司 | A kind of MBR integrated sewage treating apparatus of automatic mud removing |
| CN110697920A (en) * | 2019-10-22 | 2020-01-17 | 西安工业大学 | Green building sewage treatment integrated device |
| CN110759468A (en) * | 2019-12-04 | 2020-02-07 | 刘云 | HFST aerobic fluidized reactor pulse sludge discharge system |
| CN112028146A (en) * | 2020-09-01 | 2020-12-04 | 中建环能科技股份有限公司 | Visual mud discharging automatic control system |
| CN112028146B (en) * | 2020-09-01 | 2022-11-04 | 中建环能科技股份有限公司 | Visual mud discharging automatic control system |
| CN114323120A (en) * | 2021-12-01 | 2022-04-12 | 北控水务(中国)投资有限公司 | Sludge discharge amount measuring method, sludge discharge amount controlling method, sludge discharge amount processing system, sludge discharge amount processing equipment and sludge discharge amount processing medium |
| CN114323120B (en) * | 2021-12-01 | 2024-02-13 | 北控水务(中国)投资有限公司 | Sludge discharge amount measuring method, control method, treatment system, equipment and medium |
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