CN2043632U - Submersible mud-cleaning machine for pools - Google Patents

Abstract

The utility model relates to a submersible mud-cleaning machine for pools, and belongs to mud-cleaning machinery for aquaculture pools. A mud collection chamber is composed of a mud rising grid, a protecting grid, a side board, a top board and a movable board. When the mud-cleaning machine goes forwards to work, through an impeller shaft of a submersible mud pump shaft being connected with a long shaft blender, mud and mud blocks entering the mud collection chamber are broken and mixed into thick slurry. Then the mud and the mud blocks are sucked and discharged on a spoiling ground point on the shore. The movable board of the mud collection chamber performs a water-decanting function, and the concentration of the sucked slurry is increased. A self-activating device is a couple of rotating floating canisters with sealing power spiral pieces. The free fluctuation of the operating position can be realized through the line traffic control or the remote control, and the mud-cleaning machine is additionally provided with a vacuum regulator device to prevent the suction inlet of the slurry from smothering. The utility model has simple and compact structure, high mud-cleaning efficiency and convenient move and usage.

Description

Submersible mud-cleaning machine for pools

The utility model relates generally to the mechanical device of cleaning up the pond of removing the fish pond underwater sludge.

For improving the living environment of fish, shrimp, must often remove the deposit that is collapsed sloping formed mud and be suspended state by fishes and shrimps excreta, residual bait thing, pond in the aquaculture pond bottom, and organic sludge at the bottom of the pool of removing is fertilized the soil.The equipment of cleaning up the pond commonly used in culture fishery is waterpower fish pond excavator group, a whole set of unit is made up of towards the mud system high-pressure hydraulic pump, hydraulic giant and water-supply-pipe, forming systems such as failing the mud system by vertical slush pump, buoyancy aid and dredging tube forms, be that pool equipment is dug in a kind of complete desilting that utilizes the energy of current to carry out the soil excavation, moves, can finish multiple working procedures such as digging, adorn, transport, unload continuously, be used widely.But need extract fish pond water when cleaning up the pond, manually descend pool operation hydraulic giant, manual labor is heavy, and operating environment is arduous.

The CN85201611 patent then discloses a kind of coming and going does not have sealing dredge pump submersible sucking type sludge-clearing machine voluntarily.

In the device of CN85201611 patent, adopting can the forward and backward revolution dredge pump, turns to as long as change motor, can realize that sludge-clearing machine goes and back running voluntarily at water-bed mud face to dredge.Dredge pump is that impeller is made the two sides running wheel, the one side water inlet, and another side advances the no lute stock pump of mud.Though this invention attempt makes not have dredge pump into the sealing dredge pump, yet that this sludge-clearing machine is inhaled mud efficient in actual use is not high, and structure is comparatively complicated, and quality is heavier, and complete machine relies on several floats and hang floatingly, regulates inconvenience, operating difficulties.

The purpose of this utility model is to propose a kind of device that can improve mud removal efficient in the CN85201611 patent, reduces labor intensity, and improves operating environment.

Basic point of the present utility model is: some mud grid, the some protective grilles in rear and front end, the other plate of both sides and the top boards at top by the bottom are formed tank type dredger framework.There is a mud extraction circular hole at the center of top board, and the impeller pump case of submersible dredge pump closely connects with the mud extraction circular hole, the end face of pump case and the sealing of climax sealing surface.The blade wheel of slurry pump male thread is connected with one and is suitable for the at a high speed low energy consumption major axis agitator of rotation, stretches in the mud collecting chamber downwards, and can smash the irregular siltage and the clod that enter machine, stir evenly stably to inhale for slush pump and send.Playing mud grid and protective grille laterally connects by some round steel.Playing the mud grid and be band steel plate is and reverses n * 180 ° shape.A secondary skid plate is equipped with to increase the contact area of dredger and mud, in case dredger is absorbed in the mud too far in base of frame two outsides.Also respectively there is a pair of shelf both sides before and after the base of frame.Connect the roller of regulating height by crank on the shelf.Roller closes at sledge plate upper end during work, is convenient to the sledge plate and slides at the bottom of the pool, debarks and roller is put down when mobile, resting the sledge plate under rolling and advancing.In the framework before and after the submersible dredge pump both sides respectively have one can only inside unidirectional activity portable plate, the portable plate middle part is provided with tilt prop, one end of tilt prop connects with the portable plate bearing pin is movable, the then horizontal slip in the loose slot on the timbering of both sides below top board of the short pin shaft of the other end, gripper shoe and portable plate are close to other plate with wide.Other plate of portable plate, gripper shoe and framework and top board are formed a mud collecting chamber.Submersible dredge pump sealing is installed in the centre at mud collecting chamber position, dredge pump one group of vacuum governor each side arranged, prevent that submersible dredge pump from inhaling vexed.Vacuum governor is that the lever two ends of a fixed support connect spring(-supported) mount and piston type hermetically-sealed construction respectively.Its operating principle is: when excessive clod enters and fills up mud collecting chamber, the formula dredge pump of diving has little time clod all smashed and siphons away and when aspirating mud collecting chamber near vacuum, the piston of vacuum governor is inhaled row downwards under the low pressure effect, at this moment the other end of vacuum governor lever, making original sealing be installed in the pressure that sealing plate on the top board inlet opening overcomes spring moves upward, the inlet opening is opened, and the swelling in the pond is gone into mud collecting chamber.When external and internal pressure tended to be balanced, spring pressed sealing plate with top board again and seals.Water in the mud collecting chamber, mud are continued to smash by agitator, stir into even mud, prevent submersible dredge pump suction dry run by the dredge pump suction.

Operating principle of the present utility model is: whole dredger slips at the bottom of the pool; small-sized winch towing walking by the bank; screen through protective grille; siltage, little clod enter in the framework; the portable plate of preceding inlet side enters and upwards lifts owing to mud, and because of the self gravitation effect (can align according to end silt situation) of portable plate is close on the mud, blocks clear water and pour in mud collecting chamber too much; play the effect of straining water, guarantee the concentration that enters mud.Mud enters after the mud collecting chamber and is dug by the mud grid plough pine that rises of bottom, influxs the dredge pump import by portable plate shovel collection, the heap of back, after stirring evenly by agitator, is inhaled by slush pump and to deliver to spoir point on the bank.When latent formula dredger is drawn to the side of a pond, the tune of need not turning, as long as reverse traction, the portable plate duty exchange of rear and front end can continue desilting.Another basic point that the present utility model is created is to replace skid plate with a pair of column type rotation floating drum, and the floating drum surface is provided with helical blade, and flight inserts in the mud, and the component that produces during rotation is pushed ahead.The rotation of two floating drum subtends is advanced.

Below in conjunction with accompanying drawing the particular content that the present utility model is created is described:

Fig. 1 is the structural representation of the latent formula dredger of the utility model.

Fig. 2 is the lateral view of latent formula dredger structural representation.

Fig. 3 is the vertical view of latent formula dredger structural representation.

Fig. 4 is the structural representation of vacuum governor.

Among the figure: ［ 1 ］ submersible dredge pump, ［ 2 ］ tilt prop, ［ 3 ］ agitator, ［ 4 ］ mud grid, ［ 5 ］ protective grille, ［ 6 ］ other plate, ［ 7 ］ skid plate, ［ 8 ］ shelf, ［ 9 ］ skid plate support, ［ 10 ］ tiltedly put support, ［ 11 ］ portable plate, ［ 12 ］ roller, ［ 13 ］ top board, ［ 14 ］ vacuum governor, ［ 15 ］ spring(-supported) mount, ［ 16 ］ sealing plate, ［ 17 ］ piston, ［ 18 ］ piston type sealing mechanism, ［ 19 ］ round steel.

Fig. 1 is a structural representation of the present utility model.The frame of formula dredger of diving is a frame construction, is made up of the other plate ［ 6 ］ of top board ［ 13 ］, both sides, the some some protective grilles ［ 5 ］ that play mud grid ［ 4 ］ and two ends of bottom, and a mud grid is to reverse n * 180 ° with the band steel material.Present embodiment has reversed 360 degree according to the width of dredger length and band steel and has formed, and in order to have increased the intensity of mud grid and protective grille, going here and there has some round steel ［ 19 ］.Dredger plays mud grid ［ 4 ］ and has played plough mud when walking on the mud face, mud is dug.Protective grille then blocks hard object and fishes such as stone and enters mud collecting chamber.In order to alleviate complete machine weight, other plate ［ 6 ］ and top board ［ 13 ］ adopt rigid plastic sheet to make.The vertical close-fitting of impeller pump case of electronic submersible dredge pump ［ 1 ］ is installed in the middle mud extraction circular hole of top board, spacer block sealed attachment between the end face of impeller pump case and the top board sealing surface.The impeller shaft thread connection one major axis agitator ［ 3 ］ of submersible dredge pump also stretches in the mud collecting chamber, the agitator fast rotational can will enter the inhomogeneous siltage of mud collecting chamber smash with clod and stir evenly into dense mud.Mud collecting chamber is made up of with two portable plates in front and back ［ 11 ］ other plate ［ 6 ］, the top board ［ 13 ］ of framework.The portable plate top is connected with roof movement by bearing pin, all there is a tilt prop ［ 2 ］ at every portable plate middle part, tilt prop one end connects with the portable plate bearing pin is movable, and other end both sides then connect the front and back horizontal slip in the loose slot on the timbering of both sides below top board of two short pin shafts.Tilt prop ［ 2 ］ and portable plate ［ 11 ］ are close to the other plate of both sides with wide, interior angle folder mud in the time of mud can being swung to pumping hole and prevent that portable plate from upwarping.The portable plate at two ends was not close on the oblique shelf ［ 10 ］ when dredger was not worked.Two oblique shelves are installed relatively with top board and are all become 65 degree left and right sides angles.The left and right sides of submersible dredge pump ［ 1 ］, one group of vacuum governor ［ 14 ］ is respectively arranged, one vertical support bar is arranged in the middle of the vacuum governor, and post upper is installed a lever by bearing pin, and the two ends of lever connect spring(-supported) mount ［ 15 ］ and piston type sealing mechanism ［ 18 ］ respectively.Establish a spring in the middle of the spring(-supported) mount, plate sealing together ［ 16 ］ is fixed with nut in the top of over glaze under the spring, and sealing plate is at ordinary times because the pressure and the inlet opening circumferential sealing face of spring compress sealing.Piston sealing mechanism ［ 18 ］ is in a circular piston cover piston ［ 17 ］ to be arranged, and piston respectively has " o " shape sealing ring and piston bush sealing together up and down.For increasing dredger and mud contact area, in case dredger is absorbed in the mud too far, a skid plate ［ 7 ］ respectively is housed in dredger base of frame both sides, a skid plate support bar ［ 9 ］ is respectively arranged before and after the outside of skid plate.Also respectively there is a pair of shelf ［ 8 ］ both sides, front and back of base of frame, connect on the shelf roller ［ 12 ］ of being regulated height by crank is installed, the roller installation site is in the outside of framework front and rear part, lifts by crank can be fixed on above the skid plate, puts down the wheel hole walking of extended skid plate.The walking roller of dredger also can be replaced with the slow-speed of revolution of power, low specific pressure column type rotation floating drum by pair of right and left, and power is the miniature electric deceleration device of sealing.Floating drum is streamlined, and the face of cylinder is provided with flight, and floating drum carries machine and is not absorbed in the mud.Flight inserts the mud rotation and advances, and two floating drum subtends rotate a circle and advance pitch of dredger at the bottom of the pond, and flight pushes mud collecting chamber from the side with mud simultaneously.Dredger turned round when two floating drums rotated in the same way, can also realize the free to deflect operation and can pass in and out the fish pond voluntarily by bank line traffic control or remote control like this.Submersible dredge pump outlet connects the dredging tube that light material with certain amount of deflection is made, and hangs pipe on and ties the floating water surface of ball float, and mud outlet end is placed spoir point on the bank.

The latent formula pond dredger of the utility model is compared with the hydraulic pond sludge scooping machine group, and the impact that desilting is not subjected to season and whether fish is arranged under the bottom is easier to operation summer and uses, and has alleviated labour intensity, has improved operating environment. There is not voluntarily the latent formula sludge-clearing machine of sealing dredge pump and general machines for mud clearage is compared with above-mentioned coming and going, mud can not roll up and makes pond water muddiness during desilting, and can aspirate the mud (can reach the suction concentration of hydraulic pond sludge scooping machine group) of high concentration, the desilting efficiency data height, and structure is comparatively compact, volume is little, weight is light, is convenient to move use.

Claims (6)

1, the latent formula machines for mud clearage of a kind of aquaculture pond is by mud at the bottom of the latent formula slush pump suction pool.

Feature of the present utility model is: form tank type dredger framework by playing mud grid, protective grille, other plate and top board, front and back have two portable plates to surround mud collecting chamber in the framework, and circular hole is installed submersible dredge pump in the middle of mud collecting chamber's top board.Agitator is installed in submersible dredge pump impeller spreading axle top, and respectively there is one group of vacuum governor the submersible dredge pump both sides.

2,, it is characterized in that the mud grid reverse n * 180 by the band steel material and ° form according to the dredger of claim 1.

3, according to the dredger of claim 1, it is characterized in that in the middle of the vacuum governor be a fixed support bar, supporting bar top lever two ends connect spring(-supported) mount and piston sealing structure respectively.

4, according to the spring(-supported) mount of claim 3, it is characterized in that a sealing plate is fixed with nut in the top of spring shaft, put a spring between sealing plate and the spring(-supported) mount top board.

5,, it is characterized in that respectively there is a sledge plate base of frame both sides according to the dredger of claim 1.

6,, it is characterized in that connecting on the shelf of base of frame both sides two pair rollers of being regulated height by crank are installed according to the dredger of claim 1.

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