CN2076130U - Submerged dredge pump - Google Patents

Abstract

The utility model relates to a submerged dredge pump belonging to enginery which is widely used for the dredge works of pounds, shrimp pounds, reservoirs and channels. A platform of a main engine is provided with a dredge pump, and a connecting suction head drains alluvial objects to an alluvial object discarding tool on shore through a dredge pump and an alluvial object transmitting pipe. The main engine is provided with a spiral roller traveling mechanism winded by triquetrous spiral blades and has a better running performance; the main engine can continuously effluent water, enter water, cross ridges, span ditch and turn and moves in short distances on land by using three wheels; the submerged dredge pump can run by traction of the main engine with no restriction of dynamic force. The utility model is operated by line control or remote control of a single person. The utility model has the advantages of simple structure, compactness, high durability and portability, and is an ideal machine.

Description

Submerged dredge pump

The utility model has related to a kind of diving silt-sucking machine, belongs to mechanical.Extensively use the desilting work of what fish pond, shrimp pond, reservoir, channel.

The CN85201611 patent disclosure a kind ofly do not have sealing dredge pump submersible sucking type sludge-clearing machine voluntarily, this machine has found that in use suction mud efficient is not high, complex structure, the complete machine Heavy Weight, it is floating to rely on several floats to hang, adjust and use inconvenience, defectives such as complex operation, difficulty have not possessed advanced technical indicator have been arranged.

Application number 88208897.1 please the become silted up appearance of machine patent of formula ponds of diving has contrasted after the last routine patent exactly in deficiency that overcomes above-mentioned patent and the latent formula desilting facility of disclosed another utility model.This machine is being done the emphasis improvement in the processing of mud: by playing mud collecting chamber that mud grid, protective grille, other plate, top board and portable plate form when advancing work; the mud and the clod that enter mud collecting chamber are smashed through the formula blade wheel of slurry pump connection major axis agitator of diving; stir into mud; drain into spoir point on the bank by the slush pump suction then; the portable plate of mud collecting chamber plays the water effect of straining; improved the concentration of suction mud, smothered, on machine and with the vacuum conditions apparatus in order to prevent the mud entrance place.When excessive clod enters and fills up mud collecting chamber, the formula dredge pump of diving has little time a clod and all smashes and siphon away and when aspirating near vacuum, the lever other end of vacuum governor moves upward the inlet opening is opened, internal and external pressure balance.Walking mechanism is to connect on the shelf of base of frame both sides two pair rollers of being regulated height by crank are installed, and respectively there is a skid plate base of frame both sides, when being drawn to the limit, pond, and the tune of need not turning, as long as reverse traction, the portable plate duty exchange of rear and front end can continue desilting.As shown in Figure 1 and Figure 2.

Though this latent formula pond dredger is not a a progressive step in the processing of mud than there being sealing dredge pump submersible sucking type sludge-clearing machine voluntarily, still exists many defectives.Now be analyzed as follows:

(1) mechanism is still complicated: tank type dredger frame mid portion very major part is provided with mud collecting chamber; form by playing mud grid, protective grille, other plate, top board and portable plate; purpose is in mud collecting chamber clod to be handled; the agitator that the way of taking is made up of blade wheel of slurry pump axle connection major axis comes brokenly piece, and stirring has simultaneously increased concentration.The indoor excessive clod of mud enters and when having little time to siphon away the suction that caused near vacuum in order to prevent to inhale, be provided with vacuum governor again, this adjuster is placed in above the machine, when vacuum occurring, the other end of adjuster lever makes to move upward under the pressure that is sealed in spring originally and opens entering the hole, pressure balance and operate as normal.These mechanisms may not be requisite links in the desilting process.Requirement according to operating mode not necessarily will be provided with this mud collecting chamber.And be provided with this mechanism, and increased these working links again, must make mechanism still complicated, can adopt other form and still can reach diving desilting purpose, this is the suggestion that merits attention and adopt, and also is one of the purpose of this utility model.

(2) weight is still heavy: since the dredger after improving adopted this class mechanism of mud collecting chamber and supportingly be used for stirring, fragmentation, parts such as vacuum conditions make complete machine weight still not subtract what get off.Though it is a little to be gently than sludge-clearing machine, reach flexible, motor-driven, light and handy requirement, even also require further improvement.

(3) the walking mechanism two pair roller mechanisms that adopt skid plate and can regulate, walk with towing, the use of this scheme is extremely inconvenient and heavy, also be not have advance, also being the mechanism that is eliminated, mostly being provided with power supply in fish pond, shrimp pond, reservoir, the channel at present, has been the condition that can make full use of especially, promptly being to use combustion engine poweredly, also is complete feasible selection.Mention in the manual with a pair of garden cylindricality rotation floating drum and replace skid plate, the floating drum surface is provided with helical blade, flight inserts in the mud, the component that produces during rotation is pushed ahead, Here it is just is used as the helix drum mechanism of walking mechanism already in the sixties, be not new thing, owing to be that initial introduction does not see that what unique distinction is arranged, even if should be noted that and adopted also essential factor applying working condition and improving to some extent of helix drum mechanism, otherwise also be backward state.

This patent is to be worth improved in sum.

The purpose of this utility model will be avoided the deficiency in the prior art exactly, and provide a kind of simple in structure, in light weight, efficient is high, durable in use, the amphibious walking of line traffic control is applicable to a kind of diving silt-sucking machine under all kinds of operating modes.

The purpose of this utility model can reach by following measure: the utility model is made up of walking mechanism, operating mechanism, pipeline, control section.The front end of the square platform of self-propelled facility is equipped with the equipment of inhaling silt usefulness; In the left and right sides of square platform running gear under water is housed; Front and back at square platform are equipped with the running gear that land short distance moves usefulness respectively; At square platform rear portion suction nozzle is housed, connects by pipeline and inhale the silt equipment; Square platform is provided with the flag bar; Be provided with controlling organization separately.

The purpose of this utility model can also reach by following measure: the equipment of inhaling silt usefulness is made up of diving slurry pump and submersible electric motor.Also can use diving slurry pump, canned motor and transmission mechanism to form, motor is gasoline engine or diesel engine.Walking mechanism is made up of the helix drum of reducer, submersible electric motor, triangle helical blade, preceding supporting, back supporting etc. under water.The walking mechanism under water that also available submersible electric motor, chain, sprocket wheel, interval crawler belt are formed.Land short distance moves with walking mechanism to be formed by unloading one on two of trailing wheels, front-wheel loading onto.Suction nozzle is fan-shaped box structure, is the grid shape glazing bar structure that is welded into by many garden reinforcing bars simultaneously simultaneously and backward downwards.Controlling organization is arranged on the bank, operated by the people, but line traffic control is also remote-controlled.It is cursory that silt dredging tube in the silt dredging tube system itself is equipped with, and can float on the surface.The flag bar that adopts is the steel pipe of porous.

The utility model contrast prior art has following advantage:

(1) mechanism is simple: equipment directly connects soil-suction head and reaches suction silt work purpose, soil-suction head is simple in structure, it is a fan-shaped box structure, be welded with grid shape glazing bar on it, can reach equally and inhale the silt requirement, thereby save mechanisms such as mud collecting chamber of the prior art, rabbling mechanism, vacuum governor, simplified mechanism, reduced unreliable link.

(2) in light weight: as because mechanism is simple, link is set reduces, make the machine light and flexible.

(3) adopt improved helix drum mechanism, can adapt to all kinds of working condition requirements.Be provided with the wheel system that land short distance moves, solved the difficulty that land walking has passive delivery all can walk, be convenient to transportation and transfer.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the formula pond dredger elevation of diving;

Fig. 2 is the formula pond dredger left side view of diving;

Fig. 3 is the utility model diving silt-sucking machine front elevational schematic;

Fig. 4 is the utility model diving silt-sucking machine suction nozzle schematic diagram;

The utility model is described in further detail below in conjunction with accompanying drawing embodiment:

As shown in Figure 3, Figure 4:

Front end at square platform (13) is provided with diving slurry pump (8) and the submersible motor (7) of inhaling the silt equipment, by the suction nozzle (1) of (13) rear end on the square platform of pipeline connection what.Be mounted with the helix drum (10) that walking mechanism is under water used in the left and right sides of square platform (13), helical blade on it is a triangle, rotation direction is that two cylinders are opposite, under the rotation direction reverse situation and produce thrust and advance or retreat, helix drum (10) is bearing in preceding supporting (11), the back supporting (9), meets the requirements of travel speed by walking submersible motor (3), reducer (2).(14) one of front vehicle wheels, (12) two of the rear wheels of land mobile usefulness are housed in the rear and front end of square platform (13), front vehicle wheel (14) is convenient to turn to, can pull land locomotion or manpower passing on any tractor, can not mobile problem thereby solve passive delivery self.Having cursory silt dredging tube (5) can swim on the water surface.Controlling organization (6) is placed on the bank, can line traffic control or remote-controlled machine action.Junction box (4) is housed on the main frame.Hollow section is used in the position that the flag bar can display device moves, and also can adopt the porous steel pipe.

During work, will transport to the utility model facility in place of working, shed land three mobile wheels, connect power supply, be advanced into certainly in the water, dive into the water, start diving slurry pump work, the silt thing will drain into and abandon petechiae on the bank by suction nozzle (1), diving slurry pump (8), silt dredging tube (5).Two motors stop and open about control diving movable motor (3), and the turning purpose that reaches left-hand rotation, turns right, walk under water everywhere, because machine itself has a suitable grounding pressure power with ground, the helix drum size is by calculating, make the full machine half floating what bottom,, only need one man operation can reach job requirement during worker side to realize good complete machine travelling and stability.Machine has good grade climbing performance, can in the pond, have to go out the pond continuously, enter the pond, turning, horizontally advance, function such as the ridge more.

The utility model is desirable underwater silt remover tool by its compact conformation of what, simple, volume small volume and less weight.

Claims (10)

1, a kind of diving silt-sucking machine: be made up of three parts, the square platform of main frame self-propelled facility is provided with equipment, and platform has walking mechanism, and pipeline is connected in the host work device, and control section connects each executing agency of main frame.It is characterized in that:

A. square platform (13) front end is equipped with the suction silt and uses equipment, delivers to by connecting line and abandons petechiae on the bank;

B. running gear is under water installed in square platform (13) left and right sides;

C. be separately installed with the running gear that land short distance moves usefulness before and after the square platform (13);

D. suction nozzle (1) is equipped with at square platform (13) rear portion, connects by pipeline and inhales the silt equipment;

Flag bar (15) is housed on the e. square platform (13);

F. be provided with controlling organization (6) separately.

2, according to claim, described diving silt-sucking machine is characterized in that: inhale the silt equipment and be made up of diving slurry pump (8), submersible electric motor (7).

3, diving silt-sucking machine according to claim 1 is characterized in that: inhale the silt equipment and also can be made up of diving slurry pump (8), canned motor and transmission mechanism thereof.

4, diving silt-sucking machine according to claim 1 is characterized in that: running gear is made up of reductor (2), walking submersible motor (3), back supporting (9), the helix drum (10) of triangle helical blade, preceding supporting (11) etc. under water.

5, according to the described diving silt-sucking machine of claim, it is characterized in that: running gear also can be made up of submersible motor, sprocket wheel, chain, interval crawler belt under water.

6, diving silt-sucking machine according to claim 1 is characterized in that: the land short distance mechanism that is movably walking is made up of (14) one on (12) two of trailing wheels, the front-wheel of quick loading and unloading.

7, diving silt-sucking machine according to claim 1 is characterized in that: suction nozzle (1) is fan-shaped box structure, and is the grid shape glazing bar structure that is welded into by many garden reinforcing bars to next side, and all the other each plates seal with steel plate.

8, diving silt-sucking machine according to claim 1 is characterized in that: controlling organization (6) is provided with parts such as switchbox, control crank, signal lamp.By one man operation, but line traffic control and remote host action.

9, diving silt-sucking machine according to claim 1 is characterized in that: it is cursory to be equipped with on the silt dredging tube (5), can float on the surface.

10, diving silt-sucking machine according to claim 1 is characterized in that: flag bar (15) is an intermediate hollow porous steel pipe.

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