A kind of water absorption type film de-watering apparatus
Technical field
The utility model belongs to rubber manufacturing machinery and makes the field, relates in particular to the de-watering apparatus that a kind of film for rubber is extruded the back water-cooled.
Background technology
Film for rubber needs to cool off immediately after extruding by extruder, generally the film of extruding is directly passed through bosh, for guaranteeing normal use, must eliminate attached to the cooling water on the film after the film cooling, common processing is by the air-flow that the whirlpool air pump produces the water on the film to be dried up, about air pump power 4kW, be in order to be effective sometimes, need two air pumps.Air pump removes the water consumption height, and noise is big, does not also have a kind of low energy, de-watering apparatus efficiently at present.
The utility model content
The utility model discloses a kind of water absorption type film de-watering apparatus according to the deficiencies in the prior art.The water imbibition that the utility model utilizes absorbent material film by the time cooling water absorbed, and can the continous-stable operation, cut down the consumption of energy and noise.
The utility model by following be exactly that scheme realizes.
Water absorption type film de-watering apparatus, comprise suction pressure roller, following suction pressure roller, squeeze roll and cylinder, it is characterized in that: the pressure roller axis that absorbs water up and down is on same plane, squeeze roll axis and following suction pressure roller axis are on same plane, under the pressure roller shaft that absorbs water be fixed on the bracing frame, last suction pressure roller shaft is connected with cylinder and can regulates height, and the water squeezing roll shaft is connected with cylinder can be regulated height and be positioned at suction pressure roller below down.
Further described water squeezing roll shaft is connected with cylinder and is positioned at down suction pressure roller side.
Further described water absorption type film de-watering apparatus has more than two groups at same production line.
Further de-watering apparatus has water receiving tank.
The utility model device is preferably by two sponge pressure rollers and a squeeze roll are formed up and down; Top roll connects cylinder, can regulate height to adapt to different film thickness and to regulate pressure, and cylinder is fixed on the bracing frame; Lower roll is fixed on the bracing frame; Squeeze roll is under lower roll or the side, and squeeze roll is made by hard materials such as metal or plastics, can rise or descend by cylinder, and so that the lower roll sponge is pushed, the continuous cylinder of squeeze roll is fixed on the bracing frame; Two suction pressure rollers and squeeze roll can rotate around the axis up and down.
In the time of work, film is by between two sponge pressure rollers, sponge can absorb the water on the film, because the gravity effect, the water of top roll can flow on the lower roll, perhaps in order to reach better effect, can regulate the top roll height, make the up-down rollers contact that certain pressure be arranged, so that, water is flow on the lower roll sooner to the extruding of top roll sponge.
The water that the lower roll sponge absorbs is because the gravity effect mainly concentrates on the bottom, and by the extruding of following squeeze roll, the water in the sponge flows out in the water receiving tank.Squeeze roll can the intermittent elevation water squeezing, also can push lower roll always, and intermittently rising to prolong the service life of lower roll sponge.
It is above-mentioned that sponge sucks in water that material can also be absorbent materials such as foam.
In order to reach better effect, can on same streamline, use many these devices of group.
In sum, the utility model provides a kind of film cooled de-watering apparatus, and sponge sucks in water, squeeze roll continuous or the mode of water squeezing at intermittence by using, and technology is simple, and is easy to maintenance, avoids using heavy-duty motor, energy savings.
Description of drawings
Below in conjunction with the specific embodiments and the drawings explanation the utility model is further specified.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side direction structural representation;
Fig. 3 is the utility model squeeze roll location status schematic diagram;
Fig. 4 is existing de-watering apparatus schematic diagram;
Fig. 5 is the local enlarged diagram of existing de-watering apparatus.
Among the figure, the 1st, last suction pressure roller, the 2nd, following suction pressure roller, the 3rd, squeeze roll, the 4th, cylinder, the 5th, film, the 6th, tank, the 7th, blower fan, the 8th, ajutage, the 9th, blowing mouth.
The specific embodiment
In conjunction with Fig. 4 and Fig. 5, Fig. 4 is existing de-watering apparatus schematic diagram, and Fig. 5 is the local enlarged diagram of existing de-watering apparatus.Can know that existing de-watering apparatus generally dries up the water on the film by the air-flow that produces by the whirlpool air pump, about air pump power 4kW, is in order to be effective sometimes, need two air pumps, air pump removes the water consumption height, and noise is big.
In conjunction with Fig. 1 to Fig. 3, Fig. 1 is the utility model structural representation, and Fig. 2 is the utility model side direction structural representation, and Fig. 3 is the utility model squeeze roll location status schematic diagram.Go up suction pressure roller 1 in this example and constitute on the axle surface by sponge wrapping, on absorb water 1 of pressure roller is connected with cylinder 4 connecting rods, cylinder 4 is fixed on the bracing frame, cylinder 4 is by the position of the lever regulated pressure roller 1 that upward absorbs water; Following suction pressure roller 2 is made of on the axle surface sponge wrapping equally, and 2 of following suction pressure rollers are fixed on the bracing frame, and the axis of following suction pressure roller 2 axis and last suction pressure roller 1 is on same plane; Regulate the cylinder 4 is connected with last suction pressure roller 1 absorb water pressure roller 1 and following suction pressure roller 2 are contacted justifying the roller circumferential surface, can add when needing and press the pressure roller 1 that absorbs water and make soaking effect better; Film 5 is when absorbing water between the pressure roller up and down, and water is absorbed by sponge, the pressure roller that absorbs water up and down can rotate make film 5 move more stable, soaking effect is better; 3 of squeeze rolls are connected with two other cylinder 4 by connecting rod, the axis of squeeze roll 3 and following suction pressure roller 2 axis are on same plane, two cylinders 4 are fixed on the bracing frame, cylinder 4 can be regulated squeeze roll 3 highly makes the following suction pressure rollers 2 of 3 pairs of squeeze rolls produce different pressure to adapt to different needs when removing water state, squeeze roll 3 under absorb water under the pressure roller 2 or the side, squeeze roll 3 can rotate, and this routine squeeze roll 3 is made by hard materials such as metal or plastics.
In work, film is by between two sponge pressure rollers, sponge can absorb the water on the film, because the gravity effect, the water of top roll can flow on the lower roll, perhaps in order to reach better effect, can regulate the top roll height, make the up-down rollers contact that certain pressure be arranged, so that, water is flow on the lower roll sooner to the extruding of top roll sponge.
The water that the lower roll sponge absorbs is because the gravity effect mainly concentrates on the bottom, and by the extruding of following squeeze roll, the water in the sponge flows out in the water receiving tank.Squeeze roll can the intermittent elevation water squeezing, also can push lower roll always, and intermittently rising to prolong the service life of lower roll sponge.
In order to reach better effect, can on same streamline, use many these devices of group.