CN105457349B - A kind of anti-disturbance lifting center drive mud-scraper - Google Patents
A kind of anti-disturbance lifting center drive mud-scraper Download PDFInfo
- Publication number
- CN105457349B CN105457349B CN201510799274.6A CN201510799274A CN105457349B CN 105457349 B CN105457349 B CN 105457349B CN 201510799274 A CN201510799274 A CN 201510799274A CN 105457349 B CN105457349 B CN 105457349B
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- CN
- China
- Prior art keywords
- mud
- guide shell
- buffer disc
- water inlet
- disturbance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/22—Safety mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention proposes a kind of anti-disturbance lifting center drive mud-scraper, including service bridge, scrapes mud axle, motor, decelerator, bearing block, guide shell, water inlet pipe, scraping arm, cleaning shoe；The two ends for scraping mud axle are rotatably installed in the center and sedimentation basin bottom of service bridge by bearing respectively, and motor and decelerator are on service bridge, and decelerator output end is connected by shaft coupling with scraping mud axle；Guide shell is fixed on below service bridge, water inlet pipe water side passes through guide shell side wall, and positioned at guide shell intracavitary, water inlet pipe water side is provided with elbow, and water retaining disk is fixed on guide shell intracavitary by fixed arm, water retaining disk is fixedly arranged above at least three guide pillars, spring and buffer disc are cased with guide pillar, buffer disc is arranged on above spring, and below water inlet pipe, guide pillar upper end is provided with limited block, scrapes mud axle through water retaining disk and buffer disc.The present invention reduces impact of the sewage of jet flow to guide shell, improves its service life, and reduce disturbance of the sewage to sedimentation basin bottom sludge.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, more particularly to a kind of anti-disturbance lifting center drive mud-scraper.
Background technology
Mud scraper is mainly used in the circle being relatively large in diameter in municipal sewage plant, waterworks and Industrial Wastewater Treatment
In sedimentation basin, exclusion is deposited in the sludge of bottom of pond and excludes the scum silica frost in pond face.
The stabilizing feed well of existing mud scraper is generally straight tube structure, is impacted by water inlet pipe current, easily makes dirt under water
Mud is stirred, so as to float, is unfavorable for sludge settling.
China Patent No. discloses a kind of new stabilizing feed well for CN203017812U patent, on cylinder top provided with charging
Pipe, mud scraper power transmission shaft passes through cylinder, and feed pipe is arranged on cylinder lateral wall along cylinder tangential direction, solid on mud scraper power transmission shaft
A fixed pallet, pallet is located at cylinder lower end position, and its current stabilization reduction of speed effect is good, small to mediocre person's material, sediment impulsive force, improves
Material sinking speed.But, material is directly injected in stabilizing feed well, is had certain impact to stabilizing feed well, is worked as water inlet pipe
Water velocity it is unstable when, the infringement caused to stabilizing feed well is bigger.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of anti-disturbance lifting center drive mud-scraper.
A kind of anti-disturbance lifting center drive mud-scraper proposed by the present invention, including service bridge, scrape mud axle, motor, decelerator, axle
Bearing, guide shell, water inlet pipe, scraping arm, cleaning shoe；
The two ends for scraping mud axle are rotatably installed in the center and sedimentation basin bottom of service bridge by bearing respectively, motor and subtract
Fast device is on service bridge, and motor is connected with decelerator, and decelerator output end is connected by shaft coupling with scraping mud axle；
Guide shell is fixed with service bridge, and below service bridge, scrapes mud axle through guide shell, water inlet pipe water side is passed through
Guide shell side wall, and positioned at guide shell intracavitary, water inlet pipe water side is provided with elbow, and elbow is bent downwardly, and water retaining disk passes through fixation
Arm is fixed on guide shell intracavitary, and water retaining disk, which is fixedly arranged above at least three guide pillars, guide pillar, is cased with spring and buffer disc, buffer disc
It is arranged on above spring, and below water inlet pipe, guide pillar upper end is provided with limited block, scrapes mud axle through water retaining disk and buffer disc, delays
Punch plate can be moved up and down along guide pillar, and water retaining disk radial dimension is more than the centre of buffer disc radially size, water retaining disk and buffer disc
Highly it is higher than respective brim height；
Mud axle is scraped provided with scraping arm, scraping arm lower section is provided with cleaning shoe.
Preferably, the quantity of water inlet pipe is multiple, and is uniformly arranged along the circumference of guide shell, and end is equipped with elbow.
Preferably, elbow is scraped mud axle circumferential position with limited block edge and staggered.
Preferably, sludge out pipe one end is connected with the collection mud pit side mudhole of sedimentation basin bottom, and the other end connects with separator
Connect, sludge out pipe is provided with sludge pump, the filter core of separator is connected by the first pipeline with water inlet pipe, the first pipeline is provided with pump,
Separator is provided with discharge pipeline.
Preferably, water retaining disk and buffer disc are tubaeform.
Preferably, guide pillar quantity is three, and is axially evenly arranged along mud axle is scraped.
Preferably, scraping arm and scrape connecting rod is provided between mud axle.
Preferably, connecting rod is made up of stainless steel material.
A kind of anti-disturbance lifting center drive mud-scraper provided in the present invention, guide shell is arranged on by water retaining disk and buffer disc
Interior, water retaining disk is fixed with guide shell, and buffer disc realizes up and down motion by being cased with the guide pillar of spring, and sewage passes through in buffer disc
Effect, carries out first time deceleration, is accumulated or discharged by the potential energy of spring, to tackle unstable effluent flow rate, sewage along
Buffering plate edge is fallen on guide shell or water retaining disk, and the reciprocating collision between guide shell and water retaining disk, and speed is constantly reduced, and is delayed
Slow-motion enters in sedimentation basin, has both reduced impact of the sewage to guide shell, decreases the sewage of the jet flow out of water inlet pipe to bottom
The disturbance of mud；The present invention sets multiple water inlet pipes to carry out shunting, and the position of water inlet pipe and limited block is staggered, and improves slow
The reliability of punch plate and spring works, effectively reduces impact of the sewage to guide shell；By setting separator, and will by pipeline
Sedimentation basin, separator, water inlet pipe, sedimentation basin connect into a loop, to partly containing the active object beneficial to precipitation in mud
Moisture effectively reclaimed, beneficial to the deposition of dirt in sedimentation basin；Intensity of the present invention is big, and good buffer effect is conducive to mud
The progress of mud is precipitated and scraped, service life can be effectively improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of anti-disturbance lifting center drive mud-scraper proposed by the present invention.
Embodiment
As shown in figure 1, Fig. 1 is a kind of structural representation of anti-disturbance lifting center drive mud-scraper proposed by the present invention.
Reference picture 1, a kind of anti-disturbance lifting center drive mud-scraper proposed by the present invention, including service bridge 1, scrape mud axle 2, motor
3rd, decelerator 4, bearing block 5, guide shell 6, water inlet pipe 7, scraping arm 8, cleaning shoe 9；
The two ends for scraping mud axle 2 are rotatably installed in the center and sedimentation basin bottom of service bridge 1, motor 3 by bearing respectively
With decelerator 4 on service bridge 1, motor 3 is connected with decelerator 4, and the output end of decelerator 4 is connected by shaft coupling with scraping mud axle 2
Connect；
Guide shell 6 is fixed with service bridge 1, and positioned at the lower section of service bridge 1, scrapes mud axle 2 through guide shell 6, the water outlet of water inlet pipe 7
End is through the side wall of guide shell 6, and positioned at the intracavitary of guide shell 6, and the water side of water inlet pipe 7 is provided with elbow 10, and elbow 10 is bent downwardly, and keeps off
Water pond 11 is fixed on the intracavitary of guide shell 6 by fixed arm, and water retaining disk 11, which is fixedly arranged above at least three guide pillars 13, guide pillar 13, to be covered
There are spring 14 and buffer disc 12, buffer disc 12 is arranged on the top of spring 14, and below water inlet pipe 7, the upper end of guide pillar 13 is provided with limit
Position block 15, scrapes mud axle 2 through water retaining disk 11 and buffer disc 12, in the presence of hydraulic impact, buffer disc 12 can be along along guide pillar 13
Lower movement, water retaining disk 11 is more than buffer disc 12 along the size for scraping the radial direction of mud axle 2, the He of water retaining disk 11 along the size for scraping the radial direction of mud axle 2
The intermediate altitude of buffer disc 12 is higher than respective brim height；
Mud axle 2 is scraped provided with scraping arm 8, the lower section of scraping arm 8 is provided with cleaning shoe 9.
Pending sewage is added in sedimentation basin by water inlet pipe 7, the effect through elbow 10, sewage is directly sprayed to slow
Punch plate 12, when water velocity increases, buffer disc 12 is moved down along guide pillar 13, by the slow compression of spring 14, makes energy
Focus on spring 14, the impact to buffer disc is reduced, so as to also mitigate the direct impact to guide shell 6；When water velocity subtracts
Hour, buffer disc 12 is moved up along guide pillar 13, and the elastic potential energy run up on spring 14 gradually discharges, and passes through spring 14
The accumulation and release of elastic potential energy, the sewage for reducing the outflow of water inlet pipe 7 spray to the velocity perturbation of guide shell 6, so as to both reduce
Impact of the sewage to guide shell, decreases agitation of the sewage to bottom sludge.
Sewage speed after buffer disc 12 is reduced, and is slid from the middle part eminence of buffer disc 12 to its edge, local collision is arrived
Guide shell 6, partly drops down onto water retaining disk 11 and is further slowed down, and is shaken back and forth between guide shell 6 and water retaining disk 11, finally
Slowly enter in sedimentation basin, in the presence of guide shell 6 and water retaining disk 11, it is to avoid impact of the sewage to sewage in sedimentation basin,
Avoid sludge under water disturbed, be conducive to sludge settling.
In present embodiment, in order to reduce impact of the sewage to guide shell 6, it is multiple by the quantity of water inlet pipe 7, carries out and divide
Stream, reduces the water velocity in every water inlet pipe 7, circumference of multiple water inlet pipes 7 along guide shell 6 is uniformly arranged, and end is all provided with
There is elbow 10, improve the uniformity of the stress of guide shell 6, specifically, elbow 10 is wrong along the circumferential position of mud axle 2 is scraped with limited block 15
Open, prevent sewage to be directly sprayed onto on limited block 15, increase the impulsive force to guide shell 6.
In present embodiment, in order to reclaim the moisture for partly containing the active object beneficial to precipitation in mud, sludge out pipe 17
One end is connected with the collection mud pit side mudhole of sedimentation basin bottom, and the other end is connected with separator 18, and sludge out pipe 17 is provided with silt
Dredge pump 19, the filter core 20 of separator 18 is connected by the first pipeline 21 with water inlet pipe 7, and the first pipeline 21 is provided with pump 16, separation
Device 18 is provided with discharge pipeline 22.
In order to strengthen buffering and reduce the effect of impact, water retaining disk 11 and buffer disc 12 are tubaeform.
In order to which buffer disc 12 is moved up and down more steadily, in specific implementation process, the quantity of guide pillar 13 is set to be set to 3
It is individual, 4 or 5, from angle that is effective fixed and saving, the present embodiment sets 3, and by it along scraping the axially uniform cloth of mud axle 2
Put, be optimal set-up mode.
In order to increase the intensity of mud scraper, scraping arm 8 and scrape and be provided with connecting rod 23 between mud axle 2, specifically, connecting rod 23 by
Stainless steel material is made, and stainless steel material is competitively priced, and intensity is higher, can meet material selection requirement.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of anti-disturbance lifting center drive mud-scraper, the mud for striking off sedimentation basin bottom, it is characterised in that including service bridge
(1) mud axle (2), motor (3), decelerator (4), bearing block (5), guide shell (6), water inlet pipe (7), scraping arm (8), cleaning shoe, are scraped
(9)；
The two ends for scraping mud axle (2) are rotatably installed in the center and sedimentation basin bottom of service bridge (1), motor by bearing respectively
(3) it is located at decelerator (4) on service bridge (1), motor (3) is connected with decelerator (4), and decelerator (4) output end passes through shaft coupling
Device is connected with scraping mud axle (2)；
Guide shell (6) is fixed with service bridge (1), and below service bridge (1), scrapes mud axle (2) through guide shell (6), water inlet
Manage (7) water side and pass through guide shell (6) side wall, and positioned at guide shell (6) intracavitary, water inlet pipe (7) water side is provided with elbow (10),
Elbow (10) is bent downwardly, and water retaining disk (11) and buffer disc (12) are located at guide shell (6) intracavitary, and are located under elbow (10)
Side, water retaining disk (11) is fixed by fixed arm and guide shell (6), and water retaining disk (11) is fixedly arranged above at least three guide pillars (13),
Spring (14) and buffer disc (12) are cased with guide pillar (13), and buffer disc (12) is arranged on above spring (14), on guide pillar (13)
End is provided with limited block (15), scrapes mud axle (2) through water retaining disk (11) and buffer disc (12), buffer disc (12) can be along along guide pillar (13)
Lower movement, water retaining disk (11) radial dimension is more than the centre of buffer disc (12) radial dimension, water retaining disk (11) and buffer disc (12)
Highly it is higher than respective brim height；
Mud axle (2) is scraped provided with scraping arm (8), scraping arm (8) lower section is provided with cleaning shoe (9)；
Sludge out pipe (17) one end is connected with the collection mud pit side mudhole of sedimentation basin bottom, and the other end is connected with separator (18),
Sludge out pipe (17) is provided with sludge pump (19), and the filter core (20) of separator (18) is connected by the first pipeline (21) and water inlet pipe (7)
Logical, the first pipeline (21) is provided with pump (16), and separator (18) is provided with discharge pipeline (22).
2. anti-disturbance lifting center drive mud-scraper according to claim 1, it is characterised in that the quantity of water inlet pipe (7) is many
It is individual, and be uniformly arranged along the circumference of guide shell (6), and end is equipped with elbow (10).
3. anti-disturbance lifting center drive mud-scraper according to claim 1, it is characterised in that elbow (10) and limited block (15)
Stagger along mud axle (2) circumferential position is scraped.
4. anti-disturbance lifting center drive mud-scraper according to claim 1, it is characterised in that water retaining disk (11) and buffer disc
(12) it is tubaeform.
5. anti-disturbance lifting center drive mud-scraper according to claim 1, it is characterised in that guide pillar (13) quantity is three,
And be axially evenly arranged along mud axle (2) is scraped.
6. lifting center drive mud-scraper according to claim 1, it is characterised in that scraping arm (8) and scraping is provided between mud axle (2)
Connecting rod (23).
7. anti-disturbance lifting center drive mud-scraper according to claim 1, it is characterised in that connecting rod (23) is by stainless steel
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799274.6A CN105457349B (en) | 2015-11-18 | 2015-11-18 | A kind of anti-disturbance lifting center drive mud-scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799274.6A CN105457349B (en) | 2015-11-18 | 2015-11-18 | A kind of anti-disturbance lifting center drive mud-scraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105457349A CN105457349A (en) | 2016-04-06 |
| CN105457349B true CN105457349B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510799274.6A Active CN105457349B (en) | 2015-11-18 | 2015-11-18 | A kind of anti-disturbance lifting center drive mud-scraper |
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| Country | Link |
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| CN (1) | CN105457349B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469416A (en) * | 2017-10-03 | 2017-12-15 | 罗厚镇 | A kind of mud scraper for possessing vertically movable function |
| CN107583316A (en) * | 2017-11-01 | 2018-01-16 | 江苏新宏大集团有限公司 | A kind of concentrator scrapes wall device |
| CN108126378B (en) * | 2018-02-07 | 2024-03-05 | 茌平信发聚氯乙烯有限公司 | Guide cover traveling mechanism for automatic rake lifting thickener and use method |
| CN110723867B (en) * | 2019-09-12 | 2022-03-11 | 上海井园市政工程有限公司 | Municipal administration sewage treatment system |
| CN111632321B (en) * | 2020-06-02 | 2021-09-10 | 北京安富伟业消防安全检测有限公司 | Multifunctional fire-fighting water testing device nozzle |
| CN111760337A (en) * | 2020-06-28 | 2020-10-13 | 扬州仁智信息科技有限公司 | Central transmission mud scraper |
| CN113501628B (en) * | 2021-08-10 | 2022-12-06 | 云南玉溪玉昆钢铁集团有限公司 | Steelmaking wastewater treatment process |
| CN113786651B (en) * | 2021-08-23 | 2023-04-25 | 淮北市中芬矿山机器有限责任公司 | Efficient steady flow barrel with flow guide mechanism and working method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8998001B2 (en) * | 2011-11-10 | 2015-04-07 | Roberts Marketing De, Inc. | Apparatus and method for removing materials from a material collection container |
| CN103263792A (en) * | 2013-06-05 | 2013-08-28 | 北方重工集团有限公司 | Feeding device for thickener |
| CN203417500U (en) * | 2013-08-02 | 2014-02-05 | 海南宜净环保有限公司 | Suspension type central transmission mud scraper |
| CN203620313U (en) * | 2013-09-30 | 2014-06-04 | 江苏汇通环保设备有限公司 | Suspension type center driving mud scraper |
| CN104606927A (en) * | 2015-01-31 | 2015-05-13 | 山东华能金昊环境工程股份有限公司 | Centrally-driven sludge scraper |
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- 2015-11-18 CN CN201510799274.6A patent/CN105457349B/en active Active
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| Publication number | Publication date |
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| CN105457349A (en) | 2016-04-06 |
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| C06 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti disturbance center drive mud scraper Effective date of registration: 20200928 Granted publication date: 20170728 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: YATAI WATER TREATMENT (TIANCHANG) Co.,Ltd. Registration number: Y2020980006565 |
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