CN200974782Y

CN200974782Y - Novel oil residue scraping machine

Info

Publication number: CN200974782Y
Application number: CN 200620091805
Authority: CN
Inventors: 周玲; 曲娴
Original assignee: Individual
Current assignee: ZHOU LING
Priority date: 2006-06-29
Filing date: 2006-06-29
Publication date: 2007-11-14
Anticipated expiration: 2016-06-29

Abstract

The utility model discloses an oil and sludge scraper of environmental protection water treatment system, which comprises a demountable driving wheel box (4), a passive wheel box (22), an oil rake (18), a sludge rake (19) and a profile modeling sludge control mechanism (21). A travel mechanism connects a wheel axis (3) with a motor cylindrical gear reducer (6) directly. And with the structure of the demountable driving wheel box (4), the model has advantages of convenience for transportation and the change of the spare parts, prolonged service life and low cost. The oil and sludge rake lifting location and the profile modeling sludge control mechanism adopt a double worm gear decelerator (7) for driving, an oil rake arm (14), a sludge scraper arm (12), an adjusting mechanism (23) and the profile modeling sludge control mechanism (21) for linkage. Therefore the model is characterized in that structure is compact and reliable, autolocking property is fine (avoiding the happening of the rake-dropping), the oil and sludge scraper has good effects and the cost is low.

Description

Novel Oil and slag scraping machine

Technical field

The utility model relates in a kind of environmental protection water treatment system, is applicable to the novel Oil and slag scraping machine of rectangle horizontal flow basin.

Background technology

At present, the problem that existing Oil and slag scraping machine exists: 1, two traveling casings of the every side beam of Oil and slag scraping machine or complete detachable (complex structure), or non-dismountable (transporting over-wide, freight charges height).2, the adhesion wheel traveling drives and mostly to be cycloidal-pin wheel speed reduction unit and the transmission of exposed gear speed reduction unit (complex structure, price height, open type transmission wear and tear big life-span low).3, the slag rake promotes and adopts cycloidal-pin wheel speed reduction unit, shaft coupling and the worm reducer (complex structure, price height, stopper damage and be prone to the rake fault) that has braking motor.4, two kinds of types that in the past adopted all have shortcoming: a kind of is oil rake, the transmission respectively of slag rake, can realize that slag is scraped in slope safety profiling at the bottom of the pond, and it is effective to scrape slag.But owing to adopt two sets of transmission mechanism, so the cost height.Another kind is oil rake, the interlock of slag rake, adopts a sets of transmission mechanism, and cost is low.But owing to can't scrape slag along slope safety profiling at the bottom of the pond, so it is bad to scrape the slag effect.

The utility model content

The purpose of this utility model is will be by a kind of novel Oil and slag scraping machine of design, and it can effectively overcome above-mentioned four shortcomings of existing type.Adopting the traveling casing of motion-work wheel side is dismountable structure, can make in the transportation not super widely like this, saves freight charges, and the user in use to change spare part convenient; The driving of adhesion wheel adopts adhesion wheel axle axle head to extend, and directly the structure that cooperates with the cylinder gear speed reducer output hollow shaft is saved cost, owing to cancelled the exposed gear speed reduction unit, has improved work-ing life; The slag rake promotes and adopts the twin-stage worm reducer, and is simple in structure, saves cost, owing to the high self-locking performance of twin-stage worm reducer (self-locking property doubles), avoided falling to harrow the generation of phenomenon; Adopt oil rake, the interlock of slag rake, the structure that can scrape slag along slope safety profiling at the bottom of the pond had both been saved cost, guaranteed again to scrape the slag effect, was designed to a kind of novel Oil and slag scraping machine that can satisfy modern water treatment system needs

The utility model is achieved in that design is a kind of a monolateral detachable wheel drive case, and the novel Oil and slag scraping machine that slag controlling organization etc. is formed is scraped in twin-stage worm reducer, oil rake and slag rake link gear, the profiling of walking cylinder gear speed reducer, the hollow output shaft of driving wheel, axletree, translator, high auto-lock function translator.The extension axle head that drives driving wheel and drive shaft thereof is housed on monolateral dismountable casing, and this axle head cooperates with the hollow output shaft of the cylinder gear speed reducer (adopting outward flange to be connected with casing) of the translator that drives driving wheel; In slag rake lifting driving mechanism, adopted twin-stage worm gear integral type speed reduction unit with high auto-lock function; Oil rake and the interlock of slag rake, the oil rake promoted automatically when the oil rake fell, falls the slag rake automatically when promptly carrying the slag rake, and profiling is scraped slag controlling organization may command slag rake realization slope safety profiling at the bottom of the pond and is scraped slag.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model Oil and slag scraping machine is described in further detail:

Fig. 1 is the side-view of the utility model Oil and slag scraping machine, also is Figure of abstract.

Fig. 2 is that the A of the utility model Oil and slag scraping machine Fig. 1 is to view.

Fig. 3 is the enlarged view of the cylinder gear speed reducer 6 of translator among the utility model Oil and slag scraping machine Fig. 1.

Fig. 4 is the enlarged view of the twin-stage worm reducer 7 of translator among the utility model Oil and slag scraping machine Fig. 1.

Fig. 5 is the BB sectional view of hinge 13 among the utility model Oil and slag scraping machine Fig. 1.

Embodiment

Describe detail and the working condition that the utility model proposes in detail below in conjunction with Figure of description.

The working condition of the utility model Oil and slag scraping machine 16 is such: shown in Figure 1, as scrape slag work when beginning, Oil and slag scraping machine 16 is in the water side of rectangle horizontal flow basin, at the bottom of slag rake 19 fallen into the pond, oil rake 18 is promoted to more than the water surface automatically simultaneously, Oil and slag scraping machine 16 realizes scraping slag to the walking of water intake end direction; Shape was scraped slag at the bottom of the PLC housing 15 may command slags rake that slag controlling organization 21 and Oil and slag scraping machine are scraped in permanent moment of torsion profiling shown in Figure 2 slope 25 at the bottom of the pond flow against the current and imitated the pond.Stop when scraping the spacing controlling organization 20 control Oil and slag scraping machines of walking when slag puts in place, and promote slag rake 19 simultaneously to certain altitude, this moment, oily rake 18 fell into the water surface automatically, Oil and slag scraping machine 16 starts and walks to the water side direction then, realize the water surface 24 frizings of the Parallel to the flow direction opposite, so circular flow with scraping the slag direction.

Travel driving unit is as shown in Figure 3: walk driving wheel 2 and be contained on the axletree 3, the shaft extension end of axletree 3 is packed in the hollow output shaft 5 of cylinder gear speed reducer 6 of translator, the cylinder gear speed reducer 6 of translator connects with the detachable wheel casing 4 that drives by flange, and the motor rotation just can drive away driving wheel 2 back and forth walking on rail 1.Passive wheel casing 22 direct and car body girder end welding.

Oil rake and slag are harrowed lifting link-gear as shown in Figure 4: the double output shaft by the twin-stage worm reducer 7 (wherein first step worm reducer 8 and second stage worm reducer 9) of translator links to each other with the drum shaft 11 of both sides by shaft coupling 10, twining lifting wire rope 17 on the reel of drum shaft, when lifting wire rope 17 rises, slag rake arm 12 shown in Figure 5 also rises, thereby realizes the rising of slag rake 19 and realize self-locking by the twin-stage worm reducer 7 of translator; Meanwhile be pressed in the hinge 13 (being fixed on the slag rake arm 12) of oil rake arm 14 left ends, will because of slag harrow 19 promote rises and and oil harrow between the arm 14 and produce the gap, so the oil rake 18 that is fixed on the oil rake arm 14 can make it fall to the water surface (intermediate support of oil rake arm 14 is on its regulating mechanism 23) by deadweight, can implement the frizing action this moment.Otherwise when double reduction device 7 opposite spins of translator, lifting wire rope descends, and then slag rake 19 also falls, and hinge 13 is pressed to oil rake arm 14 left ends, and oil rake 18 is risen to more than the water surface, can implement profiling this moment and scrape the slag action.In the frizing working position of the solid oil rake 18 in oil rake arm 14 ends, depend on the horizontal flow basin water surface 24 height, and locate by its regulating mechanism 23.

Claims

A kind of novel Oil and slag scraping machine (16) that is used for the rectangle horizontal flow basin detachably drives twin-stage worm reducer (7) shaft coupling (10) drum shaft (11) slag rake arm (12) the oil rake arm (14) of the passive wheel casing of cylinder gear speed reducer (6) (22) translator of wheel casing (4) hollow output shaft (5) translator and regulating mechanism (23) Oil and slag scraping machine PLC housing (15) lifting wire rope (17) oil rake (18) slag rake spacing controlling organization of (19) traveling (20) and profiling thereof and scrapes slag controlling organization (21) and form by walking driving wheel (2) axletree (3); It is characterized in that: the hollow output shaft (5) of the cylinder gear speed reducer of translator (6) cooperates with axletree (3) direct connection, and the cylinder gear speed reducer of this translator (6) is connected by flange with the detachable wheel casing (4) that drives; Oil rake (18) and slag rake (19) hoisting appliance adopt the twin-stage worm reducer (7) of translator to drive, and slag controlling organization (21) drum shaft (11) hoisting cable (17) oil rake arm (14) slag rake arm (12) hinge (13) is scraped in profiling and regulating mechanism (23) is formed a cover oil rake and slag rake lifting, location and profiling link gear; Detachable driving wheel casing (4) is detachable with Oil and slag scraping machine (16) agent structure; Passive wheel casing (22) can directly weld with Oil and slag scraping machine (16) main body.