CN104556383B - Reciprocating sewage reaction pool wall Scraping device - Google Patents
Reciprocating sewage reaction pool wall Scraping device Download PDFInfo
- Publication number
- CN104556383B CN104556383B CN201510038005.8A CN201510038005A CN104556383B CN 104556383 B CN104556383 B CN 104556383B CN 201510038005 A CN201510038005 A CN 201510038005A CN 104556383 B CN104556383 B CN 104556383B
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- China
- Prior art keywords
- scraping device
- pool wall
- walking
- drive unit
- crossbeam
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Classifications
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention discloses a kind of sewage reaction pool wall Scraping device, belongs to waste disposal plant technical field.This device comprises the drive unit be arranged on sewage reaction tank limit, described drive unit is connected with drive sprocket on exporting, another limit relative with drive unit is provided with driven sprocket, walking Scraping device is arranged on sewage reaction tank top, chain is arranged on drive sprocket and driven sprocket and two ends and is fixedly connected on walking Scraping device respectively, described walking Scraping device comprises crossbeam, the bottom, two ends of crossbeam is provided with road wheel, road wheel is arranged on pool wall upper surface, the bottom, two ends of crossbeam is provided with union lever, scraper plate is connected on union lever, scrape mud running gear is provided with in walking and scrape mud from hold-down mechanism.This apparatus structure is simple, is easy to manufacture, and cost is low, scrapes mud effective.
Description
Technical field
The present invention relates to a kind of Scraping device, particularly a kind of sewage reaction pool wall Scraping device, belongs to waste disposal plant technical field.
Background technology
Along with China's urbanization and industrial expansion, the quantity discharged of municipal effluent is growing, in order to take into account environmental benefit, need to process sewage on a large scale, the treatment process of sewage is at present based on biological process, and the main body of Biochemical method sewage is exactly microorganism, and the factor such as character, concentration of microorganism all can affect the treatment effect of sewage, at present, the technique of municipal sewage plant is with A
2/ O technique or its improved technology are main, in this type of technique, there is the pulling flow type reaction tank of anaerobism, anoxic, aerobic three kinds of states operation, anaerobic pond and anoxic pond make sewage and microorganism be in the state of mixing by whipping device, and Aerobic Pond makes sewage and microorganism fully mix by aerator to contact.In anaerobic pond, anoxic pond and Aerobic Pond operational process, whipping device and aerator make sewage in pond be in agitated conditions, partial sludge stick on pool wall after can be made to contact with pool wall, in the course of time, mud on pool wall gets more and more, in reduction reaction tank while microorganism concn, the effluent quality of reaction tank can be caused not up to standard, and apply at present sewage lagoon scrape mud desludging device mainly for the mud of scraping at the bottom of secondary sedimentation basins pond, inapplicable for each functional pool of front end, in sewage disposal, need a kind of Scraping device reacting pool wall.
Summary of the invention
For overcoming above technical problem of the prior art, the object of the present invention is to provide a kind of reciprocating sewage reaction pool wall Scraping device.
For realizing object of the present invention, the technical solution adopted in the present invention is: reciprocating sewage reaction pool wall Scraping device, comprise the drive unit be arranged on sewage reaction tank limit, described drive unit is connected with drive sprocket on exporting, another limit relative with drive unit is provided with driven sprocket, walking Scraping device is arranged on sewage reaction tank top, chain is arranged on drive sprocket and driven sprocket and two ends and is fixedly connected on walking Scraping device respectively, described walking Scraping device comprises crossbeam, the bottom, two ends of crossbeam is provided with road wheel, road wheel is arranged on pool wall upper surface, the bottom, two ends of crossbeam is provided with union lever, scraper plate is connected on union lever, scrape mud running gear is provided with in walking and scrape mud from hold-down mechanism, further, described mud of scraping from hold-down mechanism is: described union lever bottom is fixedly connected with limiting plate, described limiting plate offers track hole, described track hole is in turning over the V-arrangement turn 90 degrees clockwise, seamlessly transit bottom V-arrangement, track hole inwall is cambered surface, scraper plate upper end is provided with bearing pin, scraper plate is arranged in track hole by bearing pin and is connected on limiting plate, blade angle baffle plate is connected with in limiting plate bottom, when scraping mud, scraper plate is limited in certain angle by blade angle baffle plate, when crossbeam advances, sewage makes scraper plate from being pressed on pool wall to the resistance that plate face produces, further, described blade angle baffle plate is threaded connection in the screw of limiting plate, tack bolt is provided with in same screw, after rotor segment angle baffle plate to set angle, rotate tack bolt be in same screw with it again blade angle baffle plate is located, further, described drive unit is motor, the output of motor is connected with step-down gear, drive sprocket is connected in the output of step-down gear, motor is connected with controller.
Positive beneficial effect of the present invention is: structure of the present invention is simple, adopt common chain drive, the present invention is installed on sewage reaction tank, when scraping mud, chain-driving walking Scraping device produces pulling force when advancing, bearing pin movement in track hole on the effect lower scraping plate of pulling force and sewage resistance can make scraper plate near pool wall and be in the position being close to pool wall mud, under the effect of blade angle baffle plate, be limited in one scrape mud angle, and compress under the effect of water resistance pool wall realize scrape mud, pulling force and drag size all realize by the width of design driven device and scraper plate and shape, when walking Scraping device reversing motion, the opposite side that bearing pin effect of advance resistance in water is moved to track hole continues angle and the impaction state that mud is scraped in maintenance, realize back and forth scraping mud, manually need not adjust blade angle.This apparatus structure is simple, is easy to manufacture, and cost is low, scrapes mud effective.
Accompanying drawing explanation
Fig. 1 is front elevational schematic of the present invention.
Fig. 2 is the schematic diagram that the present invention scrapes the side-looking of mud running gear.
Fig. 3 is the schematic top plan view of limiting plate of the present invention.
Fig. 4 is the schematic diagram of scraper plate of the present invention.
Embodiment
In order to explain enforcement of the present invention more fully, provide embodiment of the present invention.These embodiments are only the elaborations to this device, do not limit the scope of the invention.
Reciprocating sewage reaction pool wall Scraping device, comprise the drive unit be arranged on sewage reaction tank limit, described drive unit is connected with drive sprocket on exporting, another limit relative with drive unit is provided with driven sprocket, walking Scraping device is arranged on sewage reaction tank top, chain is arranged on drive sprocket and driven sprocket and two ends and is fixedly connected on walking Scraping device respectively, described walking Scraping device comprises crossbeam, the bottom, two ends of crossbeam is provided with road wheel, road wheel is arranged on pool wall upper surface, the bottom, two ends of crossbeam is provided with union lever, scraper plate is connected on union lever, scrape mud running gear is provided with in walking and scrape mud from hold-down mechanism, further, described mud of scraping from hold-down mechanism is: described union lever bottom is fixedly connected with limiting plate, described limiting plate offers track hole, described track hole is in turning over the V-arrangement turn 90 degrees clockwise, seamlessly transit bottom V-arrangement, track hole inwall is cambered surface, scraper plate upper end is provided with bearing pin, scraper plate is arranged in track hole by bearing pin and is connected on limiting plate, blade angle baffle plate is connected with in limiting plate bottom, when scraping mud, scraper plate is limited in certain angle by blade angle baffle plate, when crossbeam advances, sewage makes scraper plate from being pressed on pool wall to the resistance that plate face produces, further, described blade angle baffle plate is threaded connection in the screw of limiting plate, tack bolt is provided with in same screw, after rotor segment angle baffle plate to set angle, rotate tack bolt be in same screw with it again blade angle baffle plate is located, further, described drive unit is motor, the output of motor is connected with step-down gear, drive sprocket is connected in the output of step-down gear, motor is connected with controller.By exporting at motor to connect, counter is set, counter is connected to controller, automatic reverse after the distance that realizing walks sets, to realize automatic reciprocatingly scraping mud, also corresponding sensor can be established on walking Scraping device, induction installation is set at the corresponding site of reaction tank, is controlled by controller, automatically walk in the other direction when being implemented to desired location and scrape mud.
The further instruction by reference to the accompanying drawings of embodiment specifically, is respectively labeled as in accompanying drawing: 1: drive unit; 2: drive sprocket; 3: chain, 4: walking Scraping device, 5: sewage reaction tank; 6: driven sprocket; 7: crossbeam; 8: travelling wheel; 9: union lever; 10: limiting plate shank; 11: set screw nut; 12: bearing pin; 13: scraper plate; 14: blade angle baffle plate; 15: tack bolt; 16: limiting plate; 17: track hole; 18: screw a; 19: screw b; 20: pinhole.As shown in drawings, sewage reaction tank 5 one limits arrange drive unit 1, drive unit 1 is connected with drive sprocket 2 on exporting, drive unit adopts motor and step-down gear combining form, drive sprocket 2 is connected in the output of step-down gear, another limit of the sewage reaction tank relative with drive unit is provided with driven sprocket 6, walking Scraping device 4 is arranged on sewage reaction tank 5 top, chain 3 is arranged on drive sprocket 2 and driven sprocket 6 and two ends and is fixedly connected on walking Scraping device 4 respectively, walking Scraping device 4 comprises crossbeam 7, the bottom, two ends of crossbeam 7 is provided with road wheel, 8 are depicted as one of them road wheel, crossbeam 7 side is merely illustrated in Fig. 2, its structure on two sides is identical, road wheel 8 is arranged on sewage reaction tank pool wall upper surface, bottom, crossbeam 7 two ends is provided with union lever, 9 are depicted as one of them union lever, union lever 9 bottom is fixedly connected with limiting plate 16, limiting plate 16 shown in figure has a limiting plate shank 10, by limiting plate shank 10 being through in hole that union lever 9 is offered, limiting plate shank 10 makes screw thread, then fixing tight by fitting nut 11, limiting plate 16 offers track hole 17, track hole 17 is in turning over the V-arrangement turn 90 degrees clockwise, but seamlessly transit bottom V-arrangement, track hole inwall is cambered surface, two limits of composition V-arrangement are convex arc in hole, it is concave arc bottom V-arrangement, seamlessly transit between different arc, the width in track hole is greater than the diameter of bearing pin 12, bearing pin 12 is arranged on the upper end of scraper plate 13, scraper plate 13 is arranged in track hole 17 by bearing pin 12 and is connected on limiting plate 16, pinhole 20 can be offered on bearing pin 12, pin is worn with spacing bearing pin 12 in pinhole 20, blade angle baffle plate is connected with in limiting plate 16 bottom, the position that blade angle baffle plate is arranged can set according to angle when scraping mud between scraper plate face and pool wall, when generally making to scrape mud, the angle of scraper plate and pool wall is between 30-60 °, two blade angle baffle plates are had in the both sides corresponding to V-arrangement limit, track hole, 14 are depicted as one of them blade angle baffle plate, blade angle baffle plate 14 is threaded connection in the screw of limiting plate, tack bolt is provided with in same screw, 15 are depicted as one of them tack bolt, 18, screw a shown in 19, screw b is provided with blade angle baffle plate and tack bolt, after rotor segment angle baffle plate 14 to set angle, rotate tack bolt 15 be in same screw with it again blade angle baffle plate is located, can at motor connection control device in the present invention.By exporting at motor to connect, counter is set, counter is connected to controller, automatic reverse after the distance that realizing walks sets, to realize automatic reciprocatingly scraping mud, also corresponding sensor can be established on walking Scraping device, at the corresponding site of reaction tank, induction installation is set, controlled by controller, automatically walk in the other direction when being implemented to desired location and scrape mud, better put in place for enabling the present invention's scraper plate when reciprocating reversing, acceleration when step-down gear exports after can setting commutation in the controller, to produce the water resistance of needs.When the present invention works, drive unit drives chain-driving crossbeam to advance, scraper plate is subject to water resistance when advancing, in the effect lower scraping plate rotation of water resistance to blade angle baffle plate be, at this moment between scraper plate and pool wall at an angle, the resistance that scraper plate is subject to when advancing still has the component pointing to pool wall direction, bearing pin has degree of freedom in this direction in track hole, so continue to move until be pressed on pool wall to pool wall at the effect lower scraping plate of water resistance, along with mud is scraped in crossbeam advance realization, when arriving sewage lagoon end, when the direction of advancing changes, the resistance of water makes the opposite side on the bearing pin of baffle plate mobile V-arrangement limit in track hole move on, same reason realizes compression and scrapes mud.
After detailed description embodiments of the present invention, the personage being familiar with this technology can be well understood to, do not departing under above-mentioned claim and spirit and can carry out various change and amendment, all above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all belong to the scope of technical solution of the present invention, and the present invention is not also limited to the embodiment of example in specification sheets.
Claims (2)
1. reciprocating sewage reaction pool wall Scraping device, comprise the drive unit be arranged on sewage reaction tank limit, it is characterized in that: described drive unit is connected with drive sprocket on exporting, another limit relative with drive unit is provided with driven sprocket, walking Scraping device is arranged on sewage reaction tank top, chain is arranged on drive sprocket and driven sprocket and two ends and is fixedly connected on walking Scraping device respectively, described walking Scraping device comprises crossbeam, the bottom, two ends of crossbeam is provided with road wheel, road wheel is arranged on pool wall upper surface, the bottom, two ends of crossbeam is provided with union lever, scraper plate is connected on union lever, scrape mud running gear is provided with in walking and scrape mud hold-down mechanism, described mud hold-down mechanism of scraping is: described union lever bottom is fixedly connected with limiting plate, described limiting plate offers track hole, described track hole is in turning over the V-arrangement turn 90 degrees clockwise, seamlessly transit bottom V-arrangement, track hole inwall is cambered surface, scraper plate upper end is provided with bearing pin, scraper plate is arranged in track hole by bearing pin and is connected on limiting plate, blade angle baffle plate is connected with in limiting plate bottom, described blade angle baffle plate is threaded connection in the screw of limiting plate, tack bolt is provided with in same screw, after rotor segment angle baffle plate to set angle, rotate tack bolt be in same screw with it again blade angle baffle plate is located.
2. reciprocating sewage reaction pool wall Scraping device according to claim 1, is characterized in that: described drive unit is motor, and the output of motor is connected with step-down gear, and drive sprocket is connected in the output of step-down gear, and motor is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038005.8A CN104556383B (en) | 2015-01-27 | 2015-01-27 | Reciprocating sewage reaction pool wall Scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038005.8A CN104556383B (en) | 2015-01-27 | 2015-01-27 | Reciprocating sewage reaction pool wall Scraping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104556383A CN104556383A (en) | 2015-04-29 |
| CN104556383B true CN104556383B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038005.8A Expired - Fee Related CN104556383B (en) | 2015-01-27 | 2015-01-27 | Reciprocating sewage reaction pool wall Scraping device |
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| CN (1) | CN104556383B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336003B (en) * | 2016-10-14 | 2019-03-01 | 重庆工业职业技术学院 | Degradation of contaminant wastewater treatment equipment |
| CN106365298B (en) * | 2016-10-14 | 2019-03-01 | 重庆工业职业技术学院 | A kind of chemical-biological collaborative nitrogen and phosphorus removal reactor |
| CN113521812B (en) * | 2020-04-22 | 2022-12-27 | 宝武装备智能科技有限公司 | Brake system of travelling mud scraper |
| CN111570300A (en) * | 2020-05-30 | 2020-08-25 | 芜湖兆合汽车零部件科技有限公司 | Self-checking system of nut |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400438Y (en) * | 1999-12-17 | 2000-10-11 | 重庆市自来水公司机械厂 | Reciprocating submersible mud scraper |
| CN101637673B (en) * | 2009-07-08 | 2012-02-01 | 中山市环保实业发展有限公司 | Sludge scraper |
| CN204454740U (en) * | 2015-01-27 | 2015-07-08 | 安阳工学院 | Reciprocating sewage reaction pool wall Scraping device |
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2015
- 2015-01-27 CN CN201510038005.8A patent/CN104556383B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104556383A (en) | 2015-04-29 |
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Granted publication date: 20160420 Termination date: 20200127 |
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