CN106345154A - Central transmission mud scraper - Google Patents
Central transmission mud scraper Download PDFInfo
- Publication number
- CN106345154A CN106345154A CN201510421743.0A CN201510421743A CN106345154A CN 106345154 A CN106345154 A CN 106345154A CN 201510421743 A CN201510421743 A CN 201510421743A CN 106345154 A CN106345154 A CN 106345154A
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- scraping arm
- transmission shaft
- main
- bar linkage
- gear
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Abstract
The invention relates to a central transmission mud scraper. The central transmission mud scraper comprises a base, a transmission shaft, a main scraping arm, a driving device and a gear case, wherein the base is mounted above the sludge discharge opening of a sedimentation tank; the transmission shaft is vertically mounted on the base; the upper end of the transmission shaft is connected with the gear case; the driving device is mounted on the gear case and connected with the gear case; the center of the main scraping arm is fixedly mounted at the lower end of the transmission shaft; a plurality of main mud scrapers are distributed at the bottom of the main scraping arm; four-bar linkage mechanisms are arranged at the two ends of the main scraping arm respectively and distributed on the two sides of the main scraping arm; each four-bar linkage mechanism is divided into an upper layer and a lower layer; the other end of each four-bar linkage mechanism is connected with a corner scraping arm; a corner mud scraper is arranged at the bottom of the corner scraping arm; a depended wheel is mounted at the tail end of the corner scraping arm. The four-bar linkage mechanisms are additionally arranged at the two ends of the main scraping arm, so that settling sludge at four corners, except for settling sludge at periphery, can be effectively scraped away, flow crashes from four corners are fully used for producing turbulences, coagulation reaction is strengthened, aqueous separation effect is improved, and the quality of yielding water is improved obviously.
Description
Technical field
The present invention relates to a kind of mud scraper, more particularly, to a kind of lifting center drive mud-scraper, belong to technical field of environment protection equipment.
Background technology
Sedimentation tank is a kind of structures that application precipitation goes float in eliminating water, sewage flows to peripheral overflow groove after central tube water distribution, reduction with flow velocity, float in sewage is separated and is fallen at the bottom of pond, after recycling the sludge scraping Ji Dao center mud-collecting slot that lifting center drive mud-scraper will precipitate, hydrostatic pressure is relied on to discharge it from sludge pipe.For circular settling tank, lifting center drive mud-scraper can preferably be processed to the mud of sedimentation tank bottom, but for square sedimentation tank, current lifting center drive mud-scraper effectively can not be removed to sedimentation tank corner mud, thus affecting the working effect of sedimentation tank.
Content of the invention
For drawbacks described above, it is an object of the invention to provide a kind of structure is simple, the mud of Canis familiaris L. square shaped sedimentation tank is effectively treated, and does not stay dead angle, improves a kind of lifting center drive mud-scraper of sewage separating effect.
For this technical solution adopted in the present invention it is:
Including base, power transmission shaft, main scraping arm, driving means and gear-box, described floor installation is above sludge from sedimentation tank mouth, what described power transmission shaft was vertical is arranged on base, described power transmission shaft upper end is connected with gear-box, described driving means are arranged on above gear-box and are connected with gear-box, the center of described main scraping arm is fixedly mounted on the lower end of power transmission shaft, the bottom of described main scraping arm is distributed with some main cleaning shoes, being respectively arranged at two ends with kink four bar linkage and be distributed in the both sides of main scraping arm of described main scraping arm, described kink four bar linkage is divided into upper and lower two-layer, the other end of described kink four bar linkage is connected with angle scraping arm, the bottom of described angle scraping arm is provided with angle cleaning shoe, the end of described angle scraping arm is provided with roller.
Further, the upper end of described gear-box is provided with lowering or hoisting gear, and described lowering or hoisting gear is connected with the upper end of power transmission shaft.
Further, the two ends upper surface of described main scraping arm is provided with pull bar, and the other end of described pull bar is connected with power transmission shaft.
The invention has the advantage that
Present configuration is simple, by setting up kink four bar linkage at the two ends of main scraping arm, the precipitating sludge of corner beyond circumference can effectively be struck off, by installing roller so that when angle scraping arm runs in the end of angle scraping arm, all the time with pool wall as movement locus, all the time laminating pool wall is doing irregular circular motion, and makes full use of corner current collision and produce turbulent flow, and enhanced coagulation reacts, improve water separating effect, effluent quality is obviously improved.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view of a-a in Fig. 1.
Fig. 3 is the sectional view of b-b in Fig. 2.
In figure 1 is base, 2 is power transmission shaft, 3 is main scraping arm, 4 is driving means, 5 is gear-box, 6 is sludge from sedimentation tank mouth, 7 is main cleaning shoe, 8 is kink four bar linkage, 9 is angle scraping arm, 10 is angle cleaning shoe, 11 is roller, 12 is lowering or hoisting gear, 13 is pull bar.
Specific embodiment
A kind of lifting center drive mud-scraper，Including base 1、Power transmission shaft 2、Main scraping arm 3、Driving means 4 and gear-box 5，Described base 1 is arranged on the top of sludge from sedimentation tank mouth 6，Vertical being arranged on base 1 of described power transmission shaft 2，Described power transmission shaft 2 upper end is connected with gear-box 5，Described driving means 4 are arranged on gear-box 5 top and are connected with gear-box 5，The center of described main scraping arm 3 is fixedly mounted on the lower end of power transmission shaft 2，The bottom of described main scraping arm 3 is distributed with some main cleaning shoes 7，Being respectively arranged at two ends with kink four bar linkage 8 and be distributed in the both sides of main scraping arm 3 of described main scraping arm 3，Described kink four bar linkage 8 is divided into upper and lower two-layer，The other end of described kink four bar linkage 8 is connected with angle scraping arm 9，The bottom of described angle scraping arm 9 is provided with angle cleaning shoe 10，The end of described angle scraping arm 9 is provided with roller 11.
Further, the upper end of described gear-box 5 is provided with lowering or hoisting gear 12, and described lowering or hoisting gear 12 is connected with the upper end of power transmission shaft 2.
Further, the two ends upper surface of described main scraping arm 3 is provided with pull bar 13, and the other end of described pull bar 13 is connected with power transmission shaft 2.
When mud scraper operationally, main scraping arm 3 can rotate with power transmission shaft 2, kink four bar linkage 8 will expand deformation towards external diameter direction, thus driving angle scraping arm 9 to be rotating to square pool wall stretching operation, effectively strike off the corner precipitating sludge beyond square pool wall circumference, improve water separating effect, effluent quality is obviously improved.
Claims (3)
1. a kind of lifting center drive mud-scraper, it is characterized in that, including base, power transmission shaft, main scraping arm, driving means and gear-box, described floor installation is above sludge from sedimentation tank mouth, what described power transmission shaft was vertical is arranged on base, described power transmission shaft upper end is connected with gear-box, described driving means are arranged on above gear-box and are connected with gear-box, the center of described main scraping arm is fixedly mounted on the lower end of power transmission shaft, the bottom of described main scraping arm is distributed with some main cleaning shoes, being respectively arranged at two ends with kink four bar linkage and be distributed in the both sides of main scraping arm of described main scraping arm, described kink four bar linkage is divided into upper and lower two-layer, the other end of described kink four bar linkage is connected with angle scraping arm, the bottom of described angle scraping arm is provided with angle cleaning shoe, the end of described angle scraping arm is provided with roller.
2. it is characterised in that the upper end of described gear-box is provided with lowering or hoisting gear, described lowering or hoisting gear is connected a kind of lifting center drive mud-scraper according to claim 1 with the upper end of power transmission shaft.
3. it is characterised in that the two ends upper surface of described main scraping arm is provided with pull bar, the other end of described pull bar is connected a kind of lifting center drive mud-scraper according to claim 1 with power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421743.0A CN106345154A (en) | 2015-07-18 | 2015-07-18 | Central transmission mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421743.0A CN106345154A (en) | 2015-07-18 | 2015-07-18 | Central transmission mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106345154A true CN106345154A (en) | 2017-01-25 |
Family
ID=57842495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510421743.0A Pending CN106345154A (en) | 2015-07-18 | 2015-07-18 | Central transmission mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106345154A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479123A (en) * | 2018-05-03 | 2018-09-04 | 广东新环环保产业集团有限公司 | A kind of device for cleaning inclined tube of efficient sedimentation tank |
-
2015
- 2015-07-18 CN CN201510421743.0A patent/CN106345154A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479123A (en) * | 2018-05-03 | 2018-09-04 | 广东新环环保产业集团有限公司 | A kind of device for cleaning inclined tube of efficient sedimentation tank |
| CN108479123B (en) * | 2018-05-03 | 2024-05-10 | 广东新环环保产业集团有限公司 | Inclined tube cleaning device of efficient sedimentation tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |