CN215150892U - Feeding device for hollow plastic plate waste recycling machine - Google Patents

Abstract

The utility model discloses a feeding device for a hollow plastic plate waste recovery machine, which comprises a feeding hopper and a spiral conveying pipe, wherein the spiral conveying pipe is obliquely arranged on the feeding hopper, one end of the spiral conveying pipe is communicated with a discharging pipe, the other end of the spiral conveying pipe is communicated with a blow-off pipe arranged on the feeding hopper, a spiral rotating rod is arranged in the spiral conveying pipe, one end of the spiral rotating rod is coaxially connected with the output end of a motor, the other end of the spiral rotating rod is fixedly connected with a gear disc, an induced air component is arranged in the blow-off pipe, the feeding hopper and the blow-off pipe are separated by a filter screen plate by adding blow-off at the lower end of the feeding hopper, the sewage involved in a plastic recovery object is separated by the filter screen plate, the corrosion caused by pushing slurry on the spiral rotating rod is reduced, the service life is prolonged, and a small amount of water is heated by a heating wire in the spiral conveying pipe, so that the plastic recovered materials conveyed in the spiral conveying pipe can be fully heated to evaporate water.

Description

Feeding device for hollow plastic plate waste recycling machine

Technical Field

The utility model belongs to the technical field of plastics are retrieved relatively, concretely relates to loading attachment that cavity plastic slab waste recycling machine used.

Background

With the increasing consumption of plastic products, the amount of waste plastic is also increasing. In addition, the annual consumption of plastics for automobiles in China reaches 40 ten thousand tons, and the annual consumption of plastics matched with electronic appliances and household appliances reaches more than 100 ten thousand tons, and the products become one of important sources of waste plastics after being scrapped. It is known that in 2004 domestic waste plastics have reached about 1100 million tons. If the application and post-treatment of the waste plastic raw materials to be processed are improper during storage, transportation and processing of the waste plastics, the environment is damaged and the health of people is harmed. The plastic recovery refers to an environmental protection behavior of recycling waste plastics by adopting a certain recovery process to change waste into valuable. The spiral feeding machine is a device frequently used in a plastic recovery process, and materials are continuously conveyed through a spiral feeding rod in the device to achieve the conveying purpose.

The feeding device technology of the existing hollow plastic plate waste recycling machine has the following problems: traditional loading attachment that cavity plastic slab garbage recovery machine was used is in the use, because often mix sewage such as waste water, greasy dirt in the plastics waste, and the corrosion to porter bar and pay-off section of thick bamboo in the past is comparatively serious for a long time, influences the life of equipment, consequently needs the clearance repeatedly, and when the clearance, easily remain the water stain on the inner wall of porter bar and pay-off section of thick bamboo, lead to the rusty condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loading attachment that cavity plastic slab waste recycling machine used to sewage in the waste material that proposes in solving above-mentioned background art causes the problem of corroding, clearing up repeatedly and causing rusty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a loading attachment that cavity plastic slab garbage recovery machine used, includes feeding funnel and spiral delivery pipe, spiral delivery pipe slope is installed on the feeding funnel, spiral delivery pipe's one end intercommunication has the discharging pipe, spiral delivery pipe's other end intercommunication has the blow off pipe of installing on the feeding funnel, spiral delivery pipe facial make-up is equipped with spiral rod, spiral rod's one end and the output coaxial coupling of motor, spiral rod's other end fixedly connected with gear disc, the dress is equipped with the induced air subassembly in the blow off pipe.

Preferably, the bottom of the feeding hopper is provided with a filter screen plate, and the feeding hopper is separated from the sewage discharge pipe through the filter screen plate.

Preferably, the spiral conveying pipe comprises a heat-preservation outer pipe and a stainless steel inner pipe, and an electric heating wire spirally wound on the stainless steel inner pipe is arranged in an interlayer between the heat-preservation outer pipe and the stainless steel inner pipe.

Preferably, the induced air assembly comprises a rotating shaft rod, an induced fan, an internal gear and a fixed support, one end of the rotating shaft rod is fixedly connected with the internal gear, the other end of the rotating shaft rod is fixedly connected with the induced fan, and the rotating shaft rod is rotatably connected with the fixed support through a bearing.

Preferably, a circle of gear bayonets are arranged on the inner annular wall of the gear disc.

Preferably, the outer annular wall of the inner gear is provided with a spring chamber, the inner wall of the spring chamber is fixedly connected with a thrust spring, the outer end of the thrust spring is fixedly connected with a movable latch, and the movable latch is hinged with the inner gear.

Compared with the prior art, the utility model provides a loading attachment that cavity plastic slab waste recycling machine used possesses following beneficial effect:

1. the utility model adds the sewage discharge at the lower end of the feeding hopper, the feeding hopper is separated from the sewage discharge pipe by the filter screen plate, the sewage involved in the plastic recovery object is separated by the filter screen plate, the corrosion to the pushing slurry on the spiral rotating rod is reduced, the service life is prolonged, and a small amount of moisture is heated by the heating wire in the spiral conveying pipe, so that the plastic recovery object conveyed in the spiral conveying pipe can be fully heated to evaporate the moisture;

2. the utility model discloses in the fortune material in-process, spiral shell rotary rod is corotation state, the activity latch receives the pressing effect of the gear bayonet socket on the gear disc inner annular wall and closes to the inboard, thereby can not rotate along with spiral shell rotary rod's rotation, and in the cleaning process, spiral shell rotary rod is the reversal state, the activity latch receives thrust spring's elastic force effect and opens to the outside, thereby with the mutual block of gear bayonet socket on the gear disc inner annular wall, thereby can drive the internal gear synchronous rotation, the induced air subassembly begins induced air work, thereby take out the vapor in the auger delivery pipe, thereby reach quick mummification's purpose.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a feeding device for a hollow plastic plate waste recycling machine according to the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention;

fig. 4 is a schematic structural view of a gear plate and an internal gear according to the present invention;

in the figure: 1. feeding a hopper; 2. a spiral conveying pipe; 3. a motor; 4. a discharge pipe; 5. a blow-off pipe; 6. a heat-insulating outer pipe; 7. an electric heating wire; 8. a stainless steel inner tube; 9. a spiral rod; 10. a gear plate; 11. a fan guide; 12. a movable latch; 13. a thrust spring; 14. a spring chamber; 15. an internal gear; 16. and fixing the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a loading attachment that cavity plastic slab waste recycling machine used, includes feeding funnel 1 and spiral delivery pipe 2, spiral delivery pipe 2 slope is installed on feeding funnel 1, through adding plastics recovery thing in feeding funnel 1, can be carried by spiral rotor 9 in the spiral delivery pipe 2 upwards lifting gradually to discharge by discharging pipe 4, at the material loading in-process, the sewage that will blend in plastics recovery thing is separated out through blow off pipe 5 on feeding funnel 1, reduce the corruption that pushes away the material thick liquid and cause on spiral rotor pole 9, increase of service life.

In order to filter sewage in the plastic recovery objects, the bottom of the feeding hopper 1 is provided with the filter screen plate, the plastic recovery objects are separated due to the action of gravity in the feeding process through the filter screen plate and are discharged from the sewage discharge pipe 5 at the lower end, and the feeding hopper 1 and the sewage discharge pipe 5 are separated through the filter screen plate, so that the phenomenon that the conveying recovery objects penetrate through the sewage discharge pipe 5 in the sewage discharge process is avoided, and the waste of materials is reduced.

In order to heat the conveyed materials, the spiral conveying pipe 2 is designed to be in a double-layer structure form of a heat-insulating outer pipe 6 and a stainless steel inner pipe 8, a heating wire 7 spirally wound on the stainless steel inner pipe 8 is arranged in an interlayer of the heat-insulating outer pipe 6 and the stainless steel inner pipe 8, and the stainless steel inner pipe 8 is heated through the heating wire 7, so that the plastic recycling materials conveyed inside the stainless steel inner pipe 8 can be fully heated and then water is evaporated.

In order to quickly discharge evaporated steam, an air inducing component is arranged in the sewage discharge pipe 5 and comprises a rotating shaft rod, an air inducing fan 11, an internal gear 15 and a fixed support 16, one end of the rotating shaft rod is fixedly connected with the internal gear 15, the other end of the rotating shaft rod is fixedly connected with the air inducing fan 11, the rotating shaft rod is rotatably connected with the fixed support 16 through a bearing, the air inducing fan 11 is driven to start working through meshing of the internal gear 15 and the teeth of the spiral rotating rod 9, and therefore the steam in the spiral conveying pipe 2 is extracted by the air inducing fan 11, and the purpose of quick drying is achieved.

In order to make the induced fan 11 work synchronously under the reverse rotation driving of the spiral rotating rod 9, a circle of gear bayonets are arranged on the inner annular wall of the gear disc 10, when the spiral rotating rod 9 rotates reversely, the movable clamping teeth 12 on the outer annular wall of the inner gear 15 are clamped with the gear bayonets on the inner annular wall of the gear disc 10, and therefore the induced fan 11 can be driven to work synchronously.

In order to stop the work of the induced draft assembly in the forward rotation material conveying process of the spiral rotating rod 9, a spring chamber 14 is formed in the outer annular wall of the inner gear 15, a thrust spring 13 is fixedly connected to the inner wall of the spring chamber 14, a movable latch 12 is fixedly connected to the outer end of the thrust spring 13, the movable latch 12 is hinged to the inner gear 15, when the spiral rotating rod 9 rotates forward, the movable latch 12 is pressed by a gear bayonet on the inner annular wall of the gear disc 10 and folded inwards, so that the movable latch cannot rotate along with the rotation of the spiral rotating rod 9, when the spiral rotating rod 9 rotates reversely, the movable latch 12 is opened outwards under the elastic force of the thrust spring 13, so that the movable latch is mutually clamped with the gear bayonet on the inner annular wall of the gear disc 10, the inner gear 15 can be driven to rotate synchronously, and the induced draft assembly starts induced draft work.

The utility model discloses a theory of operation and use flow: by adding the plastic recovery material into the feeding hopper 1, under the drive of the motor 3, the plastic recovery material can be gradually lifted and conveyed upwards after being positively rotated by the spiral rotating rod 9 in the spiral conveying pipe 2 and is discharged by the discharging pipe 4, in the feeding process, sewage mixed in the plastic recovery material is separated by the sewage discharge pipe 5 on the feeding hopper 1, a small amount of moisture is heated by the heating wire 7 in the spiral conveying pipe 2, the plastic recovery material conveyed inside the spiral conveying pipe 2 can be fully heated to evaporate the moisture, when the spiral conveying pipe 2 needs to be washed, the motor 3 works in reverse rotation, cleaning water is injected into the spiral conveying pipe 2 from the discharging pipe 4, the spiral rotating rod 9 is spirally washed, the washed sewage is discharged by the sewage discharge pipe 5, the moisture inside the spiral conveying pipe 2 is quickly evaporated under the heating of the heating wire 7 after being washed, and the movable latch 12 on the outer annular wall of the internal gear 15 and the inner annular wall of the gear disc 10 in the process of the reverse rotation of the spiral rotating rod 9 The bayonets of the gears are clamped with each other, so that the induced fan 11 can be driven to work synchronously, and the water vapor in the spiral conveying pipe 2 is rapidly extracted for rapid drying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a loading attachment that cavity plastic slab garbage recovery machine used, includes feeding funnel (1) and screw conveyer pipe (2), its characterized in that: spiral delivery pipe (2) slope is installed on feeding funnel (1), the one end intercommunication of spiral delivery pipe (2) has discharging pipe (4), the other end intercommunication of spiral delivery pipe (2) has blow off pipe (5) of installing on feeding funnel (1), spiral delivery pipe (2) is equipped with spiral rod (9) in, the one end of spiral rod (9) and the output coaxial coupling of motor (3), the other end fixedly connected with gear disc (10) of spiral rod (9), the induced air subassembly is equipped with in blow off pipe (5).

2. The loading device of claim 1, wherein the loading device comprises: the bottom of the feeding hopper (1) is provided with a filter screen plate, and the feeding hopper (1) is separated from the sewage discharge pipe (5) through the filter screen plate.

3. The loading device of claim 1, wherein the loading device comprises: the spiral conveying pipe (2) comprises a heat-preservation outer pipe (6) and a stainless steel inner pipe (8), and an electric heating wire (7) spirally wound on the stainless steel inner pipe (8) is arranged in an interlayer between the heat-preservation outer pipe (6) and the stainless steel inner pipe (8).

4. The loading device of claim 1, wherein the loading device comprises: the induced draft subassembly includes pivot pole, draws fan (11), internal gear (15) and fixed bolster (16), the one end and the internal gear (15) fixed connection of pivot pole, the other end and the fan that draws (11) fixed connection of pivot pole, the pivot pole passes through the bearing and is connected with fixed bolster (16) rotation.

5. The loading device of claim 1, wherein the loading device comprises: and a circle of gear bayonets are arranged on the inner annular wall of the gear disc (10).

6. The loading device of claim 4, wherein the loading device comprises: the spring chamber (14) is formed in the outer annular wall of the inner gear (15), the thrust spring (13) is fixedly connected to the inner wall of the spring chamber (14), the outer end of the thrust spring (13) is fixedly connected with the movable clamping teeth (12), and the movable clamping teeth (12) are hinged to the inner gear (15).

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