CN2030214U

CN2030214U - Sludge cleaner set

Info

Publication number: CN2030214U
Application number: CN 88210076
Authority: CN
Inventors: 张常荣; 邵树瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-01-22
Filing date: 1988-01-22
Publication date: 1989-01-04

Abstract

The utility model discloses a sludge cleaner unit, belonging to the field of the bulldozer. The bulldozer is adopted in aspect of the dredging for the prawn breeding ring, and the bulldozer has the advantages of big running weight, few consumption of the deadweight, high cost of the dredging, and big investment of the purchase. Therefore, the sludge cleaner unit is designed, and the traction machinery is separated with the work device. The traction machinery is arranged on the firm ground, which solve the problems of the slipping and the sinking. The work device machinery is installed on the spongy ground to dredge, and the work device machinery has the advantages of little consumption of the deadweight, low expense of the dredging, simplified mechanical structure, lower weight, and little investment of the purchase. Besides, the investment of purchasing the sludge cleaner unit can be obtained by that the expense of the dredging is lowered.

Description

Sludge cleaner set

The invention belongs to the dredger set product in earth mover field, is a kind of towed scraper group that desilting is used on the soft terrain in the prawn culturing circle of area, seabeach.

The prawn culturing circle is built the area, seabeach in, the soil regime complexity, the soil moisture content place surpasses saturation state during desilting, cultural technique need before putting the shrimp seedling in a suitable place to breed, remove the mud mechanical work that culture to produce the previous year skid sagging, scraper easily can not operation in circle, and the super wetland type bulldozer of employing, 150,000 yuan of 150 horsepowers every super wetland type bulldozer prices adopt the big desilting expense of its equipment investment many.People seek always that a kind of mechanical road weight is light, anti-to fall into that performance is good, the power consumption of self travelling is little, equipment investment is few, and the engineering machinery that can recoup the investment in 1 year.The 35th page of engineering machinery magazine 1987 the 8th phase publishes " commentary of hag face engineering machinery " and proposes the anti-skidding anti-measure that falls into from aspects such as mechanical overall performance, running gear, equipments.Weak point be mechanical precision height, complex structure, weight big, improve manufacturing cost and price, road weight is big during use, oneself power consumption is many, purchase investment greatly, the desilting expense is many, and within 1 year, can not recoup the investment.

The present invention is intended to overcome above-mentioned prior art weak point, and a kind of dredger set product is provided.

Purpose of the present invention can reach by following measure: the dynamic power machine part and the equipment mechanical part of finishing dredging operation that will finish the traction task, arranged apart, dynamic power machine partly is parked on the firm ground or on the artificial firm ground, by the travel unit of on the soft terrain equipment machinery of dredging operation of capstan winch band rope traction.This desilting unit, stopping part is hoist engine or vehicle band winch, the power of hoist engine is that motor also can be an internal combustion engine, hoist engine is according to load variations fluid drive, also the programme-control operation can be further adopted,, also can artificial speed change should be adopted because of ground causes to boost productivity.The part of travelling is a scraper, can be divided into power scraper machine, hydraulic scraper and skid scraper.Use the desilting unit in the prawn culturing circle during desilting, hoist engine is parked on the firm ground, with the scraper of rope traction desilting on soft terrain.Track is set on the firm ground, and hoist engine is parked in orbit, and the vertical hoist engine deadweight with dredging operation direction in the circle of track is not enough to bear load and wants counterweight.Scraper falls back on the desilting starting point earlier during operation, fall scraper bowl and preceding cutting tip, just shovel mud, fortune mud and dump automatically, fall back on desilting starting point next time to rear haulage again, when finishing an operation width of cloth clearly to front haulage, hoist engine moves an operation width of cloth in orbit, carries out the next operation width of cloth.Power scraper machine includes forebay, afer bay, front-wheel, preceding axle, transfer, front bucket door, sluice gate opening and closing device, cutting tip, scraper bowl, seat fixedly front bucket door, dumping device, trailing wheel, back gyroaxis, preceding motor-driven lifting gear, the motor-driven lifting gear in back of backhauling.Lifting gear rises the cutting tip sluice gate opening and closing device that links simultaneously and cuts out front bucket door and fall cutting tip and link simultaneously and open front bucket door, handle the motor-driven lifting gear in back and rise the scraper bowl dumping device reversible bucket that links simultaneously and topple over mud and fall the scraper bowl reversible bucket return that links simultaneously before handling.Hydraulic scraper includes forebay, front-wheel, preceding gyroaxis, front bucket door, cutting tip, seat, fixedly front bucket door, sluice gate opening and closing device, dumping device, trailing wheel, back gyroaxis, scraper bowl, afer bay, preceding hydraulic lift, back hydraulic lift.Hydraulic lift rises the cutting tip sluice gate opening and closing device that links simultaneously and cuts out front bucket door and fall cutting tip and link simultaneously and open front bucket door before handling, and handles the back hydraulic lift and rises the scraper bowl dumping device reversible bucket that links simultaneously and topple over mud and fall the scraper bowl reversible bucket return that links simultaneously.Skid formula scraper includes forebay, afer bay seat, scraper bowl, front bucket door, fixedly front bucket door, cutting tip, sluice gate opening and closing device, dumping device, preceding skid, preceding parallelogram lindage, back skid, back parallelogram lindage, preceding hydraulic lift, back hydraulic lift.Hydraulic lift rises the cutting tip sluice gate opening and closing device that links simultaneously and cuts out front bucket door and fall cutting tip and link simultaneously and open front bucket door before handling, and handles the back hydraulic lift and rises the scraper bowl dumping device reversible bucket that links simultaneously and topple over mud and fall scraper bowl reversible bucket (6) return that links simultaneously.Earlier scraper fallen back on the desilting starting point in the prawn culturing circle during use, fall cutting tip and fall scraper bowl, adjust front-wheel or preceding skid, begin operation to front haulage again to desilting degree of depth desired location.Above-mentioned three kinds of scrapers adapt to the ground of different soft degree, wetland face power scraper machine, super wetland face hydraulic scraper, ground, marsh skid scraper.

Purpose of the present invention can also be expressed by other measure: power scraper machine, the Sheng cement container of hydraulic scraper and skid scraper are by scraper bowl, fixedly front bucket door, cutting tip are formed.The bucket sidewalls area is to contain 1/3rd to 2/3rds of cement container lateralarea, and scraper bowl is contained on the afer bay by gyroaxis, reduces the bucket sidewalls area scraper bowl is shoaled, and can alleviate foundry loam and the resistance that alleviates reversible bucket.The motor-driven lifting gear of the preceding motor-driven lifting gear of power scraper machine and back, form by clutch and four connecting rods, clutch comprises interior sheave, two mouthfuls of wheels, inside brake pawl, inside brake pawl roller, outer pawl, outer pawl roller, roller arm, interior return spring, outer return spring, four connecting rods have included the machine, gyroaxis, crank of fixed bar effect, pipe very, and the wheel rim of front-wheel and trailing wheel has the triangle tire.The dumping device of power scraper machine, hydraulic scraper and skid scraper, include connecting rod, link pin is contained in the bearing pin and the Connection Block that is contained on gyroaxis or the pivoted lever on the scraper bowl, connecting rod is contained on bearing pin and the Connection Block, when rising scraper bowl and falling scraper bowl and the synchronous reversible bucket of lifting scraper bowl, simple in structure.The preceding skid of skid scraper, back skid and preceding parallel four-bar machine knot, back parallelogram lindage, on ground, marsh during operation, skid scraper rise or fall its ground plane of state all keep with frame in line parallel and parallel to the ground, the fixed bar that keeps maximum contact area, parallelogram lindage be the line of centres, the motion bar of two axis pin bases on the frame be two axis pin bases on the skid the line of centres, simple in structure, anti-ly fall into that property is good, resistance of taxing is little.Hydraulic lift on hydraulic scraper and the skid scraper is made up of D.C. series motor, oil pump, valve, pipeline, battery, oil cylinder, fuel tank etc., dc motor is running driving oil pump feed when hydraulic lift move only, all the other clockwork motors power consumption that do not dally that do not turn round.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the power scraper machine sectional view;

Fig. 2 is motor-driven lifting gear sectional view;

Fig. 3 is the hydraulic scraper lateral view;

Fig. 4 is a skid scraper lateral view.

The present invention is further described below in conjunction with (accompanying drawing):

Referring to Fig. 1: the wire rope prolong knot that will be parked in hoist engine on the direction of advance firm ground is on preceding stay collar (12); the wire rope prolong knot that is parked in hoist engine on the direction of retreat firm ground is on rear haulage ring (1), and (also can replace two uses with the hoist engine of a multiple twin dish) is drawn to beginning desilting start position backward and stops.When traction retreated, direction of advance was being put wire rope, and when traction was advanced, direction of retreat was being put wire rope.State is transferred to the position of the required desilting degree of depth with front-wheel (13) as shown, and front bucket door (18) increases aperture with the desilting degree of depth.The wire rope of prolong knot on front haulage ring (12) is to front haulage, cutting tip (19) has penetrating angle by deadweight incision desired depth, mud is shoveled into the Sheng cement container, the operator that shovel is sitting on the seat (9) when full climbs fixed handle (10), the roller arm (25) of preceding lifting gear is led turning anticlockwise clutch (14) and is changed into combination by cutting off, sheave (33) drives crank up with front-wheel (13) revolution, crank drives very pipe (15) gyroaxis (16) revolution clockwise, lifting forebay (11) rises cutting tip (19) the sluice gate opening and closing device (17) that links simultaneously and closes front bucket door (18), when these actions are finished in advancing, clutch (14) changes into automatically and cuts off, cutting tip (19) is parked in raised position front bucket door (18) and is parked in fastening position, move on and arrive at the dump position, be sitting in the clutch (22) that operator on the seat (9) climbs fixed handle (4) back lifting gear and change combination into by cutting off, sheave (33) drives crank up with trailing wheel (3) revolution, crank drives very pipe (2) gyroaxis (23) revolution, lifts afer bay (5) and rises scraper bowl (6) dumping device (21) reversible bucket (6) that links simultaneously and topple over mud, scraper bowl (6) is contained on the afer bay (5) by gyroaxis (20), scraper bowl (6) is removed in switching process and is bonded at the fixedly inboard mud of front bucket door (7).Clutch (22) changes into automatically and cuts off, scraper bowl be parked in rise and upturned position simultaneously the hoist engine on the direction of advance firm ground stop traction, implement in heapsly to topple over mud in the Chi Geng limit.Toppled over the wire rope of prolong knot on rear haulage ring (1) and fallen back on the position of desilting next time, climbed earlier and climb fixed handle (10) behind the fixed handle (4) and fall the scraper bowl reversible bucket return that links simultaneously, fallen cutting tip and open front bucket door simultaneously to rear haulage.A clear intact operation width of cloth, earlier the hoist engine on the firm ground moved an operation width of cloth in orbit before retreating, to rear haulage the time, handle the collaborative starting point that is drawn to the next operation width of cloth of transfer (8).Transfer (8) is by articulated steering bearing pin and chain or gear drive.

When handling motor-driven lifting gear referring to Fig. 2, roller arm (25) turning anticlockwise, compress the outer brake wheel of outer return spring (26) (27) and leave two mouthfuls of wheels (32), outer pawl (31) is removed the control of internal pawl (29), inside brake pawl (29) is under the effect of interior return spring, turning anticlockwise, inside brake roller (30) rolls in the groove of sheave (33), clutch changes combination into by cutting off, when spending with the rotating sheave of front-wheel (13) (33) two mouthfuls of wheels of drive (32) revolution 180, under outer brake wheel (27) effect of return spring outside, be pressed in the mouth of two mouthfuls of wheels (32), promote outer pawl (31) revolution clockwise, force the interior return spring (24) of stretching to make inside brake roller (30) leave the groove of sheave (33) by pawl axle (28), clutch is by cutting off in conjunction with changing into.

Referring to Fig. 3: the wire rope prolong knot that will be parked in hoist engine on the direction of advance firm ground is gone up, is parked in the wire rope prolong knot of hoist engine on the direction of retreat firm ground on rear haulage ring (1) at front haulage ring (12), being drawn to the desilting position backward stops, state as shown, in hood (35) lining motor arranged, be stained with pump, valve and fuel tank etc., in battery case (36) lining battery is arranged, regulate front-wheel to desired location.There is penetrating angle to cut in the mud to front haulage cutting tip (19) by deadweight, shovel is completely contained cement container and is just pressed push button on the control handwheel (38), hydraulic lift (39) rises cutting tip (19) the sluice gate opening and closing device (17) that links simultaneously and cuts out front bucket door (18) before handling, move on and press behind the push-button control on the control handwheel (38) hydraulic lift (34) when arriving at the dump position and rise scraper bowl (6) dumping device (21) reversible bucket (6) that links simultaneously and halt, in heaps topple over mud, scraper bowl is removed in switching process and is bonded at the fixedly inboard mud of front bucket door (7).Topple over the mud traction and retreated into desilting starting point next time, press the push button on the control handwheel (38), handle earlier the back hydraulic lift and fall scraper bowl (6) reversible bucket (16) return that links simultaneously, hydraulic lift fell cutting tip (19) and link simultaneously and open front bucket door (17) before the back was handled, and began next time to front haulage.Move the hoist engine on the firm ground when finishing a work width of cloth clearly earlier, in the middle of traction retreats, handle transfer (8) and work in coordination with the desilting starting point that is drawn to the next operation width of cloth.

Referring to Fig. 4: be drawn to beginning desilting position backward, state as shown, skid is to the required desilting degree of depth before regulating, then to front haulage, cutting tip has penetrating angle by in the deadweight incision mud, containing cement container shovels when expiring mud, the push button of pressing on the control handwheel (38) (not shown on the figure) is handled the revolution clockwise of preceding two pivoted levers of flat shape four-bar mechanism (43) (44) of preceding hydraulic lift (39) driving, preceding skid (42) moves backward with forebay (11) opposing parallel, rise cutting tip (19) the sluice gate opening and closing device that links simultaneously and close front bucket door, continue to the dump position, hydraulic lift (34) drives back two pivoted levers of parallelogram lindage (45) (46) revolution clockwise after pressing the push-button control on the control handwheel (38), back skid (47) and afer bay (5) opposing parallel move backward and rise scraper bowl (6) dumping device (21) reversible bucket (6) that links simultaneously and topple over mud and stop traction and advance, implement the mud of toppling in heaps, the rear wall of scraper bowl (6) and sidewall are removed in switching process and are bonded at the fixedly inboard mud of front bucket door (7).The mud that fallen traction retreats into desilting starting point next time, press behind the push-button control on the control handwheel (38) hydraulic lift (34) and fall scraper bowl (6) reversible bucket (6) return that links simultaneously, hydraulic lift (39) fell cutting tip (19) and link simultaneously and open front bucket door (18) and begin to carry out dredging operation next time to front haulage before the back was handled.When finishing an operation width of cloth clearly, hoist engine moves an operation width of cloth, when traction retreats, is drawn to the desilting starting point of the next operation width of cloth.The foregoing description is exemplary, is not exceeding scope of the present invention, can make and revising and modification.

The present invention has following advantage compared to existing technology:

1, the present invention's unit arranged apart, traction element does not need to want complex structure not at the soft terrain going, and the marsh type tractor of price just can be finished the traction task with simple hoist engine;

2, aspect road weight, with the engineering machinery ratio of same product throughput rate, 30% of not enough bull-dozer, 50% of not enough scraper unit, weight is light, and the machinery oneself power consumption is little during operation;

3, aspect manufacturing cost, with the engineering machinery ratio of same product throughput rate, 50% of not enough earth mover or scraper group;

4, desilting expense is low, gain quick return in equipment investment, just can reclaim armamentarium with 6 months activity durations and invest.

Claims

1, the desilting unit comprises dynamic power machine and equipment machinery, it is characterized in that dynamic power machine is the hoist engine that is parked on the firm ground, and equipment machinery is the scraper on soft terrain of travelling, and the rope traction scraper of hoist engine carries out dredging operation.

2, scraper according to claim 1, power scraper machine include forebay, front-wheel, transfer, front bucket door, sluice gate opening and closing device, cutting tip, trailing wheel, it is characterized in that having, preceding gyroaxis, back gyroaxis, fixing motor-driven lifting gear behind front bucket door, scraper bowl, dumping device, the preceding motor-driven lifting gear, handle the back motor-driven lifting gear rise scraper bowl dumping device reversible bucket that links simultaneously and topple over mud and fall the scraper bowl reversible bucket return that links simultaneously.

3, scraper according to claim 1, hydraulic scraper includes forebay, front-wheel, transfer, cutting tip, front bucket door, sluice gate opening and closing device, seat, trailing wheel, preceding hydraulic lift, back hydraulic lift, it is characterized in that having preceding gyroaxis, back gyroaxis, scraper bowl, dumping device, fixing front bucket door, handle the back hydraulic means dumping device reversible bucket that links simultaneously and topple over mud and fall the scraper bowl reversible bucket return that links simultaneously.

4, scraper according to claim 1, skid scraper include forebay, afer bay, seat, preceding hydraulic lift, back hydraulic lift, front bucket door, sluice gate opening and closing device, it is characterized in that having preceding skid, preceding parallelogram lindage, back skid, back parallelogram lindage fixedly after front bucket door, scraper bowl, dumping device, the manipulation hydraulic means rise the scraper bowl dumping device reversible bucket that links simultaneously and fall scraper bowl while reversible bucket return.

5, include rear wall, the bucket end and sidewall according to claim 2,3,4 described scraper bowls and it is characterized in that scraper bowl is that a part, the sidewall area of containing cement container is to contain 1/3rd to 2/3rds of cement container lateralarea.

6, preceding motor-driven lifting gear according to claim 2 and the motor-driven lifting gear in back, form by clutch and four connecting rods, it is characterized in that clutch comprise interior sheave is arranged, two mouthfuls of wheels, inside brake pawl, inside brake pawl roller, interior return spring, outer pawl, outer pawl roller, the outer return spring of roller arm, four connecting rods include crank, very pipe, gyroaxis and play the frame of fixed bar effect.

7, according to claim 2,3,4 described dumping devices, it is characterized in that including connecting rod, link pin, Connection Block and bearing pin, synchronous reversible bucket, simple in structure during the lifting scraper bowl.

8, skid and back skid before according to claim 4, it is characterized in that skid scraper rise or fall its ground plane of state all keep with frame in line parallel and parallel to the ground.

9, according to claim 3,4 described hydraulic lifts, form by battery, D.C. series motor, oil pump, valve, pipeline, oil cylinder and fuel tank etc., it is characterized in that only running driving oil pump, all the other times power consumption that do not dally that do not turn round when hydraulic lift move of D.C. series motor.