Float cylinder type dangles and strains hydrophone
A kind of Float cylinder type that relates to the utility model dangles and strains hydrophone.
Present domestic introduction pontoon type decanting device is a floating drum, load with one with the onesize guide shell of spar diameter and length and drainage tube etc., the huge heaviness of its equipment, introduce and be worth extra-high-speed, be difficult to dismember transportation, during installation particular requirement has been constructed in the pond, can only vertically install along the length direction of rectangular pool, cause equipment input expense big, waste is big, is not suitable for China's actual conditions.
It is little that the purpose of this utility model provides a kind of volume, the efficient height, cost is low, less investment can be dismembered transportation, can install in length and breadth, and no particular requirement is constructed in the pond, convenient operation and control strain the water device.
The utility model mainly is made of floating drum, thrust-augmenting nozzle, lift cylinder permanent seat, lift cylinder, drainage tube, hydraulic pipe, fixed bearing block, sealing mechanism.
The utility model is only used a floating drum, saved the size parallel guide shell onesize with floating drum, the same water yield, the same water speed of straining strained, same working conditions, make the used steel of the utility model and only need 1/3 of import same category of device, volume only is 1/6 of import same category of device, and can be according to pool size and structure needs, implement arbitrarily in length and breadth, indefinite zone installs, and can make whole large-area pond carry out even water-decanting and discharging.
The utility model adaptability is very strong, no matter be large-scale sewage treatment project, or the small-scale sewage cleaning project can both be suitable for, and elaborates below in conjunction with accompanying drawing.
Fig. 1 is a structure iron of the present utility model, also is the aeration working state figure
Fig. 2 of the present utility modelly strains water conservancy project and does state graph
Fig. 3 is that the A of Fig. 1 is to view
Fig. 4 is the B-B sectional view of Fig. 1
Shown in Fig. 4,1,3, the utility model is installed in the pond, its hydraulic pipe 6 is by fixed bearing block 7 positioning and fixing, the drain outlet of hydraulic pipe 6 is stretched in sealing mechanism 8, stop that by sealing mechanism 8 sewage effluxes from the discharge conection infiltration, the pre-buried pipe coupling of sealing mechanism and tank drain is fixed.Drainage water pipe 5 is connected and fixed with hydraulic pipe 6 usefulness flanges, and its length size is determined as required.Thrust-augmenting nozzle 2 is connected and fixed with drainage water pipe 5 usefulness flanges.Lift cylinder permanent seat 3 is used for locating lift cylinder 4, and it is fixed on pipe of thrust-augmenting nozzle 2 intermediary, and rectangular fixed bolt hole is arranged on the stand, can adjust the position in front and back.The turning axle of hinge type floating drum 1 is fixed on the parallel space of two thrust-augmenting nozzles 2.Hinge axis hangs to be fixed on all thrust-augmenting nozzles 2 is fastened on the shaped steel of one, and rectangular fixed bolt hole is arranged on the axle bed, adjusts the parallelism of floating drum 1 and thrust-augmenting nozzle 2 when being convenient to install.The upper end of lift cylinder 4 is fixed on the lift cylinder permanent seat, and its piston is connected with the rotatable bearing pin of floating drum 1 usefulness, when making floating drum do the rotation of position, angle along the axle center, can adjust displacement automatically.When making the pond be in aeration phase, water in the pond does not efflux, strain water system by lift cylinder 4 with floating drum 1 toward extrapolation, the buoyancy of floating drum in water just overcomes the negative buoyancy of thrust-augmenting nozzle 2, thrust-augmenting nozzle 2 is loaded with by floating drum and is floated, make its water-in exceed the water surface, the water in the pond just can not enter thrust-augmenting nozzle 2 and flow out, and makes sewage be in normal aeration period working order.
Shown in Fig. 2,3, when the supernatant liquor in the pond being drained when effluxing, the piston of lift cylinder 4 makes the floating drum 1 and the angle position of thrust-augmenting nozzle 2 change along with pulling back of lift cylinder 4 toward pulling back.Because of floating drum 1 is pulled away from the water surface gradually, at this moment, the buoyancy of floating drum is less than the negative buoyancy of thrust-augmenting nozzle 2, and being dived, thrust-augmenting nozzle 2 mouths of pipe half are embedded in the water, at this moment, floating drum 1 is still being loaded with thrust-augmenting nozzle 2, does not cause it to sink fast because of water inlet, supernatant liquor in the pond just can flow into thrust-augmenting nozzle 2 equably, enters hydraulic pipe 6 by drainage tube 5 and discharges.In the water-decanting and discharging process, water level in the pond constantly descends, floating drum 1 is also being loaded with thrust-augmenting nozzle 2, drainage tube 5 etc. and is being strained water system and float downward synchronously along with the water level that descends, in the process of floating downward, still constantly straining water effluxes, clear until supernatant liquor is strained fully, active sludge still remains on and enters the new round work period in the pond.
Shown in Fig. 1,3, when entering a new round during work period, the piston of lift cylinder 4 is toward extrapolation, the outer angle of 2 of floating drum 1 and thrust-augmenting nozzles is strengthened, floating drum 1 is loaded with thrust-augmenting nozzle 2 again, floats synchronously along with the rising of injecting water level in water pool, enters new round aeration period.
Fixing hydraulic pipe 6 according to the fixed bearing block 7 of straining hydrophone shown in Figure 4, make the whole hydrophone location of straining, hydraulic pipe 6 is except water delivery effluxes, play a part angle again and come and go turning axle, make the whole water system of straining do along this axle center to come and go the angle rotation, strain water system and be power that angle comes and goes rotation, be following water-level lifting and the float buoyancy that fluctuates synchronously and drive.Must in fixed bearing block 7, make angle because of hydraulic pipe 6 and come and go rotation, so, can not directly be connected and fixed with pre-buried water shoot in the pond, the hydraulic pipe 6 relief outlet ends of straining water system can only be adopted sealing mechanism 8 seal, efflux to stop sewage to infiltrate, sealing mechanism 8 is connected and fixed with pre-buried water shoot.
The utility model is used with the import existing product and is compared, and energy consumption saves 50%, strains outlet capacity from 5m3/ h is to nearly ten thousand m3/ h can adopt same structure, is good import substitute.