CN210773056U

CN210773056U - Drying device applied to reinforced nylon granulator

Info

Publication number: CN210773056U
Application number: CN201921804275.5U
Authority: CN
Inventors: 蒋蔚; 蒋才荣; 王静
Original assignee: Wuxi Hengrun Plastic Industry Co Ltd
Current assignee: Wuxi Hengrun Plastic Industry Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-16
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a be applied to drying device on reinforcing nylon pelleter, belong to the drying device field, its technical scheme main points are, including setting up the feed chute in feed inlet department, setting up the dry cloth in the feed chute, the air-dry subassembly of setting on the feed chute, the feed chute is located quick-witted incasement, the bottom surface and the ground of feed chute are parallel, dry cloth sets up the bottom surface at the feed chute, air-dry subassembly setting is at the top surface of feed chute, air-dry subassembly is including setting up the supply-air outlet on the feed chute top surface, the air supply hose of being connected with the supply-air outlet, fan with air supply hose connection, machine case upper surface is equipped with the mounting hole that supplies the air supply hose to pass, the mounting hole is the arc. The utility model discloses a dry cloth strip uses with air-dry subassembly cooperation to carry out the drying to the material strip, reaches the effect of carrying out the drying to the material strip to inside preventing that moisture from getting into the pelleter, reduced the emergence of the pelleter inner structure corrosion condition.

Description

Drying device applied to reinforced nylon granulator

Technical Field

The utility model relates to a drying device field, in particular to be applied to drying device on reinforcing nylon pelleter.

Background

The reinforced nylon is modified nylon obtained by adding a certain amount of glass fiber, toughening agent and the like into nylon for reinforcement, and compared with pure nylon, the reinforced nylon has greatly improved mechanical strength, rigidity, heat resistance and the like, so that the reinforced nylon is widely used for manufacturing heat-resistant stress structure plastic parts in the fields of space navigation, automobiles, machinery and the like.

In the production process of the modified nylon, an extruder firstly strips the material to obtain strips; then the material strips are cooled by a cooling device; and finally, carrying out grain cutting operation on the material strips through a grain cutting machine. In the prior art, a granulator generally comprises a case, a feed inlet, a motor, a traction roller, a pressure roller, a movable cutter, a fixed cutter, a discharge pipe and other parts, wherein the feed inlet is positioned on the side wall of the case, and the side wall provided with the feed inlet is hinged with the case. The material strip gets into the pelleter from the feed inlet, and is held by carry over pinch rolls and nip rolls, and the pivot and the carry over pinch rolls of motor are connected, drive the carry over pinch rolls and rotate to drive the motion of material strip, move the sword and cut the grain to the material strip with the stationary knife cooperation, the aggregate of cutting the grain back gained falls into the discharging pipe and discharges from the pelleter. At present, realize the cooling to the material strip through water-cooling usually, consequently, the material strip is when getting into the pelleter, if the moisture on its surface is not by complete drying, moisture can cause the pelleter to rust with the structure contact in the pelleter, shortens the life of pelleter.

Chinese patent with publication number CN204820015U discloses a pelleter, including frock mechanism, cooling fan, air inlet duct and pelleter body, frock mechanism set up in the pelleter body, be provided with the air intake on the pelleter body, and the air intake communicates in the one end of air inlet duct, and the other end of air inlet duct communicates in cooling fan, and the wind direction that the air inlet duct blew in the pelleter body corresponds to frock mechanism, and frock mechanism includes cooling rubber roll, pelleter moving knife and pelleter stationary knife. This pelleter air-dries the material strip through cooling blower, can play drying effect to a certain extent, but when cooling blower carried out the drying to the material strip, the material strip had contacted with pelleter stationary knife to at the removal in-process of material strip, moisture probably splashes the place that cooling blower can not blow, so still probably causes the corrosion of pelleter inner structure, influences the life of pelleter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applied to drying device on reinforcing nylon pelleter has the advantage that can carry out the drying to the material strip of processing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a be applied to drying device on reinforcing nylon pelleter, is including setting up at the feed chute of feed inlet department, setting up dry cloth, the air-dry subassembly of setting on the feed chute in the feed chute, the feed chute is located quick-witted incasement, the bottom surface and the ground parallel of feed chute, dry cloth sets up the bottom surface at the feed chute, air-dry the top surface that the subassembly set up at the feed chute, air-dry the subassembly including setting up supply-air outlet on the feed chute top surface, the air supply hose of being connected with the supply-air outlet, with the fan of air supply hose connection, machine case upper surface is equipped with the mounting hole that supplies the air supply hose to pass, the mounting hole is the arc.

By adopting the technical scheme, the material strips enter the granulator through the feeding hole and the feeding groove, when the material strips pass through the feeding groove, the material strips are in contact friction with the dry cloth strips, the moisture on the surface of the material strips can be wiped and absorbed by the dry cloth strips, meanwhile, the air drying component blows air to the material strips for drying, the material strips are further dried, and in addition, the air drying component also has a certain air drying effect on the dry cloth strips; through the cooperation use of dry cloth strip and air-dry subassembly, reach the effect of carrying out the drying to the material strip.

Furthermore, the air supply outlets are uniformly arranged along the feeding direction, one end, close to the air supply outlets, of the air supply hose is provided with a plurality of air supply branch pipes, and the air supply branch pipes are connected with the air supply outlets.

Through adopting above-mentioned technical scheme, a plurality of evenly distributed's supply-air outlet can guarantee that every department of chute feeder inside can both be blown to by wind, and it is even to receive the wind, has improved the drying effect of air-drying subassembly to the material strip.

Furthermore, the drying cloth strips are detachably connected with the bottom surface of the feeding groove.

Through adopting above-mentioned technical scheme, dry cloth is long-term to rub with the material strip contact, uses when damaging when dry cloth, can dismantle the change with it, reaches repetitious usage's effect.

Further, the height of the opening of the feeding groove along the feeding direction is gradually reduced.

Through adopting above-mentioned technical scheme, the height that highly is less than its entry of feed chute export can play limiting displacement to the material strip, reduces the material strip and takes place ascending removal in vertical direction and influence follow-up production in the feed chute.

Furthermore, a sponge strip is arranged at an opening at one end of the feeding groove, which is far away from the feeding hole.

Through adopting above-mentioned technical scheme, the material strip is when the sponge strip, is pressed from both sides by the sponge strip and extrudees, and remaining moisture is further absorbed by the sponge strip on the material strip to improve the drying effect to the material strip.

Furthermore, a connecting rod is arranged on one side, located outside the case, of the feeding port, a guide roller is arranged on the connecting rod, a plastic sleeve is sleeved on the surface of the guide roller, a plurality of uniformly distributed guide grooves are formed in the plastic sleeve, the guide grooves are annular, and the guide grooves and the guide roller are coaxially arranged.

By adopting the technical scheme, the material strips are contacted with the surface of the guide roller and then enter the feeding groove, so that the material strips can move conveniently; the plastic sleeve separates the material strip from the guide roller, so that the guide roller is prevented from rusting due to the fact that moisture on the surface of the material strip is attached to the guide roller, and the effect of protecting the guide roller is achieved; each material strip is respectively located different baffle boxes, and the baffle boxes separate a plurality of material strips, thereby preventing the material strips from being intertwined in the transmission process to influence the transmission.

Further, the guiding roller is provided with a water collecting tank below, the water collecting tank is arranged on the case, and one surface of the water collecting tank far away from the case is obliquely arranged from top to bottom in a direction close to the case.

By adopting the technical scheme, the water collecting tank can collect water dropping from the material strips on the guide roller, and prevent water from dropping on the ground to pollute a working site; and the inclined plane makes water more easily slide off from the surface of the water collecting tank, so that the water is convenient to collect at the bottom of the water collecting tank.

Furthermore, the water collecting tank is connected with a water draining hose, the water collecting tank is arranged on the ground, and one end, far away from the water collecting tank, of the water draining hose extends into the water collecting tank.

Through adopting above-mentioned technical scheme, the drainage hose discharges the water that the water catch bowl was collected in the header tank from its inside, reaches the effect of discharging to the ponding in the water catch bowl.

Furthermore, the inner surface of the water collecting tank is provided with a zinc coating.

Through adopting above-mentioned technical scheme, the galvanizing coat can avoid water and water catch bowl contact, can protect the water catch bowl, plays good rust-resistant effect.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the feeding groove, the drying cloth strips and the air drying assembly, the effects of drying the material strips and preventing moisture on the material strips from entering the granulator to cause the rusting of the granulator can be achieved;

2. through the arrangement of the guide roller, the plastic sleeve and the guide chute, the effects of facilitating the movement of the material strips, protecting the guide roller and preventing the material strips from being intertwined with each other can be achieved;

3. through the setting of water catch bowl, drainage hose, header tank, can play the effect of collecting and discharging the water droplet that drops on the stuff strip on the guide roller.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a drying device used in an embodiment of a reinforced nylon pelletizer;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view for embodying the structure of the guide roll, the plastic housing, the guide chute and the zinc plating layer in the embodiment;

fig. 4 is an enlarged view of a portion B in fig. 3.

In the figure, 1, a feed inlet; 2. a feed chute; 3. drying the cloth strips; 4. air-drying the assembly; 41. an air supply outlet; 42. an air supply hose; 43. a fan; 5. mounting holes; 6. an air supply branch pipe; 7. a connecting rod; 8. a guide roller; 9. a plastic sheath; 10. a material guide chute; 11. a water collection tank; 12. a drain hose; 13. a water collection tank; 14. a zinc coating layer; 15. a sponge strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a drying device applied to a reinforced nylon granulator is shown in figure 1 and comprises a feed chute 2 arranged at a feed inlet 1, a drying cloth strip 3 arranged in the feed chute 2 and an air drying assembly 4 arranged on the feed chute 2. The feeding groove 2 is arranged in the case, an inlet of the feeding groove is attached to the feeding port 1, the bottom surface of the feeding groove 2 is parallel to the bottom surface of the case, and the opening height of the feeding groove 2 along the feeding direction is gradually reduced; the drying cloth strips 3 are arranged on the bottom surface of the feeding groove 2, the drying cloth strips 3 are cotton cloth strips and have good water absorption performance, the size of the drying cloth strips 3 is the same as that of the bottom surface of the feeding groove 2, when the material strips enter the granulator through the feeding groove 2, the material strips are in contact with and rub against the drying cloth strips 3, and water on the surface of the material strips can be wiped and absorbed by the drying cloth strips 3, so that the effect of drying the material strips is achieved; air-dry subassembly 4 and set up the top surface at feed chute 2, air-dry subassembly 4 is including seting up the supply-air outlet 41 on the top surface of feed chute 2, the air supply hose 42 of being connected with supply-air outlet 41, fan 43 of being connected with air supply hose 42, air supply hose 42 wears out from arc mounting hole 5 of case upper surface, when the stuff passes through feed chute 2, fan 43 blows wind to air supply hose 42, wind passes through air supply hose 42, discharge from supply-air outlet 41, blow to the stuff in the feed chute 2, air-dry it, in addition, air-dry subassembly 4 also can play certain air-dry effect to the dry cloth 3 that is soaked. Through the setting, dry cloth 3 with air-dry 4 cooperations of subassembly, realize the dual drying to the material strip, can effectively dry the material strip, inside avoiding moist material strip to enter into the pelleter, cause the corrosion of pelleter internals, reach the effect of protection pelleter.

As shown in fig. 4, the upper and lower both sides limit of the export of feed chute 2 has sponge strip 15 through double faced adhesive tape, and the material strip passes in the middle of sponge strip 15, and is pressed from both sides tightly by sponge strip 15, and sponge strip 15 can absorb remaining moisture on the material strip, plays the effect of further dry material strip, has improved the drying effect of material strip.

As shown in fig. 1 and fig. 3, in order to make the air drying component 4 play a better drying effect on the material strips, three air supply outlets 41 are uniformly arranged along the feeding direction, meanwhile, two air supply branch pipes 6 are arranged at one end of the air supply hose 42 close to the air supply outlets 41, the air supply branch pipes 6 are connected with the air supply outlets 41, and due to the arrangement of the three air supply outlets 41, wind energy from the air supply hose 42 is blown to each corner of the feeding chute 2, so that the material strips can be dried all the time in the process of passing through the feeding chute 2, and the wind is uniformly received, thereby achieving the effect of improving the air drying efficiency of the air drying component 4.

As shown in fig. 1, when the drying device is used, since the drying cloth 3 may be worn due to long-term contact friction with the nylon material strips, it needs to be replaced periodically to ensure the drying effect. So can dismantle the connection with the underrun magic subsides of dry cloth 3 and chute feeder, the setting up of magic subsides makes the dismantlement of dry cloth 3 become simple, convenient operation.

As shown in fig. 1 and 2, connecting rods 7 are arranged on the outer side of the case at the feed inlet 1, guide rollers 8 are rotatably connected between the connecting rods 7, the material strips pass through the surfaces of the guide rollers 8 and then enter the feed chute 2, and the guide rollers 8 can facilitate the transmission of the material strips and the movement of the material strips in the feed chute 2; the plastic sleeve 9 fixedly connected with the guide roller 8 is sleeved outside the guide roller 8, the plastic sleeve 9 can prevent the wet material strip from directly contacting with the guide roller 8, the guide roller 8 is prevented from being rusted, and the effect of protecting the guide roller 8 is achieved; in addition, because the strips are conveyed together, the strips may collide with each other and interfere with each other in the conveying process, or even be entangled, in order to avoid the above problems, the surface of the plastic sleeve 9 is provided with a plurality of uniformly distributed material guiding grooves 10, the material guiding grooves 10 are annular and coaxial with the guiding roller 8, when the strips are conveyed, each strip is respectively located in different material guiding grooves 10, and the material guiding grooves 10 separate the strips, thereby preventing the strips from being entangled with each other.

As shown in fig. 1, when the wet material strip contacts the guide roller 8, the moisture in the wet material strip is easily squeezed out and dropped, and therefore a water collecting tank 11 connected to the machine box is provided below the guide roller 8 to collect water drops dropped from the material strip. The side, far away from the case, of the water collecting tank 11 is obliquely arranged from top to bottom in the direction close to the case, the bottom of the side wall of one side of the water collecting tank 11 is provided with a drainage hose 12 communicated with the water collecting tank 11, the ground is provided with a water collecting tank 13, the water collecting tank 13 is a cuboid, the top of the water collecting tank is open, and one end, far away from the water collecting tank 11, of the drainage hose 12 extends into the water collecting tank 13; due to the arrangement of the inclined plane, collected water is collected to the bottom of the collecting tank from the surface of the collecting tank more easily and then is discharged into the water collecting tank 13 through the drainage hose 12, so that the water on the surfaces of the strips is collected and discharged, and the phenomenon that the water on the surfaces of the strips falls on the ground to cause pollution to a work site is avoided. In addition, in order to prevent the water collection tank 11 from rusting, a galvanized layer 14 (see fig. 2) is provided on the inner wall of the water collection tank 11, thereby providing an effect of protecting the water collection tank 11.

The specific implementation process comprises the following steps:

before entering the feed chute 2, the material strips pass through the guide roller 8, and are placed in different guide chutes 10 respectively, so as to ensure that the material strips are not intertwined with each other, and when passing through the guide roller 8, the material strips can be extruded with the guide roller 8, and part of water in the material strips can be extruded and dripped into the water collection tank 11, and is discharged into the water collection tank 13 through the drainage hose 12.

After the material strip entered into feed chute 2, with 3 contact friction of dry cloth, the moisture on material strip surface is wiped by dry cloth 3 and is absorbed, simultaneously, starts fan 43, makes to air-dry 4 work of subassembly, and air-dries 4 subassemblies and bloies the material strip through supply-air outlet 41, reaches the effect of air-drying material strip and dry cloth 3. When the material strip is worn out from the feed chute 2, the material strip can pass through the sponge strip 15, the sponge strip 15 clamps the material strip tightly, and the surface of the material strip is not further absorbed by completely dried moisture, so that the drying effect of the material strip is further improved.

Through dry cloth strip 3, air-dry subassembly 4 and sponge strip 15's multiple drying, can carry out effective drying to the material strip, when having avoided the material strip to get into the pelleter inside, the moisture that its self carried scatters inside to the pelleter, causes the corrosion of pelleter inner structure to reach the effect of protection pelleter.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a be applied to drying device on reinforcing nylon pelleter which characterized in that: including setting up feed chute (2), dry cloth (3) of setting in feed chute (2), setting air-dry subassembly (4) on feed chute (2) of feed inlet (1) department, feed chute (2) are located quick-witted incasement, dry cloth (3) set up the bottom surface in feed chute (2), air-dry subassembly (4) set up the top surface in feed chute (2), air-dry subassembly (4) including setting up supply-air outlet (41) on feed chute (2) top surface, air supply hose (42) be connected with supply-air outlet (41), fan (43) be connected with air supply hose (42), machine case upper surface is equipped with mounting hole (5) that supply air supply hose (42) passed, mounting hole (5) are the arc.

2. The drying device applied to the reinforced nylon granulator according to claim 1, wherein: the air supply openings (41) are uniformly arranged along the feeding direction, a plurality of air supply branch pipes (6) are arranged at one end, close to the air supply openings (41), of the air supply hose (42), and the air supply branch pipes (6) are correspondingly connected with the air supply openings (41).

3. The drying device applied to the reinforced nylon granulator according to claim 2, wherein: the drying cloth strips (3) are detachably connected with the bottom surface of the feeding groove (2).

4. The drying device applied to the reinforced nylon granulator according to claim 3, wherein: the height of the opening of the feeding groove (2) along the feeding direction is gradually reduced.

5. The drying device applied to the reinforced nylon granulator according to claim 4, wherein: and a sponge strip (15) is arranged at an opening at one end of the feeding groove (2) far away from the feeding hole (1).

6. The drying device applied to the reinforced nylon granulator according to claim 5, wherein: one side that feed inlet (1) is located the machine case outside is equipped with connecting rod (7), be equipped with guide roller (8) on connecting rod (7), guide roller (8) surface cover is equipped with plastic sheath (9), be equipped with a plurality of evenly distributed's baffle box (10) on plastic sheath (9), baffle box (10) are cyclic annular, baffle box (10) and guide roller (8) coaxial setting.

7. The drying device applied to the reinforced nylon granulator of claim 6, wherein: guide roller (8) below is equipped with water catch bowl (11), water catch bowl (11) set up on quick-witted case, the one side that quick-witted case was kept away from in water catch bowl (11) from top to bottom sets up to the direction slope that is close to quick-witted case.

8. The drying device applied to the reinforced nylon granulator according to claim 7, wherein: the water collecting tank (11) is connected with a drainage hose (12), a water collecting tank (13) is arranged on the ground, and one end, far away from the water collecting tank (11), of the drainage hose (12) extends into the water collecting tank (13).

9. The drying device applied to the reinforced nylon granulator of claim 8, wherein: the inner surface of the water collecting tank (11) is provided with a zinc coating (14).