CN204914505U - A plastic granulator automatic feed device for EPS production - Google Patents

Abstract

The utility model discloses an automatic feeding device for a plastic granulator used for EPS production, which comprises a plastic pulverizer, a conveyor belt and a feeding barrel. A conveyor belt is arranged below the discharge port of the plastic pulverizer. The feeding cylinder is arranged horizontally, the upper left end of the feeding cylinder is provided with a feeding funnel, the conveyor belt is connected with the feeding funnel through the lower plate, the inner axis of the feeding cylinder is horizontally provided with a feeding shaft, and the outer wall of the feeding shaft is provided with spiral blades , the left end of the feeding shaft is connected to the rotary motor on the left outer wall of the feeding cylinder. The utility model is used for the automatic feeding device of the plastic granulator produced by EPS, which can realize automatic feeding, and the feeding is continuous and uniform, saving It saves time and effort, and avoids the blockage in the feeding process. The excess heat inside the granulator can be used to preheat the plastic granules, which improves the working efficiency of the granulator and saves energy. It can remove iron and dust from the plastic granules. , to ensure the quality of the finished EPS plastic.

Description

An automatic feeding device for plastic granulator used in EPS production

technical field

The utility model relates to an automatic feeding device, in particular to an automatic feeding device for a plastic granulator used in EPS production.

Background technique

A plastic granulator is needed for the production of EPS materials. Currently, there is no automatic feeding device for EPS plastic granulators, which affects the production efficiency of EPS materials.

Utility model content

The purpose of this utility model is to provide an automatic feeding device for a plastic granulator used in EPS production to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An automatic feeding device for a plastic granulator used in EPS production, including a plastic pulverizer, a conveyor belt, a feeding cylinder, a feeding funnel, a feeding plate, a feeding shaft, a spiral blade, a rotating motor, a plastic granulator, a lower Material pipe, insulation layer, first exhaust pipe, first exhaust fan, second exhaust fan, second exhaust pipe, bag filter, connecting pipe, iron removal shaft, permanent magnet and drive motor, the plastic pulverizer There is a conveyor belt under the outlet of the conveyor belt, and a horizontal feeding cylinder is provided on the lower right side of the conveyor belt, and a feeding funnel is provided at the left end of the upper side of the feeding cylinder. There is a feeding shaft horizontally, and the outer wall of the feeding shaft is provided with spiral blades. The left end of the feeding shaft is connected to the rotating motor on the left outer wall of the feeding cylinder. The discharge port at the right end of the lower side of the cylinder is connected with the feed port at the left end of the upper side of the plastic granulator through a feeding pipe. The feeding pipe is vertically set and the outer wall is covered with an insulating layer. Air outlet, the air outlet is connected with the first exhaust pipe, the other end of the first exhaust pipe is connected with the upper end of the right side of the feeding pipe, the middle section of the first exhaust pipe is provided with the first exhaust fan, and the upper left end of the feeding pipe is connected with The second exhaust pipe, the second exhaust fan is connected to the second exhaust pipe, the other end of the second exhaust pipe is connected to the air inlet of the bag filter, and the air outlet of the bag filter is connected to the lower side of the feeding cylinder through the connecting pipe. Connected, the inner lower side of the feeding pipe is horizontally provided with an iron removal rotating shaft, and the outer wall of the iron removal rotating shaft is provided with a permanent magnet up and down on the car, and the right end of the iron removal rotating shaft is connected with a drive motor.

As a further scheme of the utility model:

As a further solution of the utility model:

Compared with the prior art, the beneficial effect of the utility model is that the plastic granules drop from the pulverizer to the conveyor belt and are transported to the inside of the feeding pipe by the spiral blade in the feeding cylinder, and finally enter the plastic granulator for granulation. Continuous and uniform automatic feeding is realized. The whole feeding process does not require manual operation, which saves time and effort, and has a high degree of automation. The excess heat inside the granulator is pumped into the feeding tube to preheat the falling plastic, and then the second exhaust fan draws the hot air inside the feeding tube into the feeding tube to preheat the plastic pellets, effectively reducing the Waste of energy, preheated plastic granules are easier to be granulated, which improves the efficiency of subsequent plastic granulation. The insulation layer can effectively reduce heat loss and further save energy. During the preheating process, the plastic granules inside the feeding tube The dust is sucked into the bag filter for collection, which realizes the dust removal of plastic particles and ensures the quality of the finished EPS plastic. The permanent magnet on the lower side of the feeding tube rotates to fully remove iron from the plastic, which further improves the quality of the finished plastic. quality and economic value.

Description of drawings

Fig. 1 is a structural schematic diagram of an automatic feeding device for a plastic granulator used in EPS production.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the utility model, an automatic feeding device for plastic granulator used in EPS production, including plastic pulverizer 1, conveyor belt 2, feeding cylinder 3, feeding funnel 4, and blanking plate 5. Feeding shaft 6, screw blade 7, rotating motor 8, plastic granulator 9, feeding pipe 10, insulation layer 11, first exhaust pipe 12, first exhaust fan 13, second exhaust fan 14, second exhaust fan Exhaust pipe 15, bag filter 16, connecting pipe 17, iron removal rotating shaft 18, permanent magnet 19 and drive motor 20, a conveyor belt 2 is provided below the discharge port of the plastic pulverizer 1, and a conveyor belt 2 is provided on the lower right side of the conveyor belt 2. The feeding cylinder 3 is arranged horizontally. The upper left end of the feeding cylinder 3 is provided with a feeding funnel 4. The conveyor belt 2 is connected with the feeding funnel 4 through a blanking plate 5. The blanking plate 5 is arranged obliquely. The center is horizontally provided with a feeding shaft 6, and the outer wall of the feeding shaft 6 is provided with a helical blade 7, and the left end of the feeding shaft 6 is connected with the rotating motor 8 on the outer wall on the left side of the feeding cylinder 3, and a horizontal setting is provided on the lower right side of the feeding drum 3. In the plastic granulator 9, the discharge port at the right end of the lower side of the feeding cylinder 3 is connected to the feed port at the left end of the upper side of the plastic granulator 9 through a feeding pipe 10, and the feeding pipe 10 is vertically arranged and on the outer wall Covered with a thermal insulation layer 11, the thermal insulation layer 11 is a polyurethane foam thermal insulation material, an air outlet is provided on the outer wall of the upper side of the plastic granulator 9, and the air outlet is connected to a first air exhaust pipe 12, and the other end of the first air exhaust pipe 12 It is connected with the upper end on the right side of the feeding pipe 10, the first exhaust fan 13 is arranged in the middle section of the first air extraction pipe 12, the second air extraction pipe 15 is connected with the upper left side of the feeding pipe 10, and the second air extraction pipe 15 is connected with The second exhaust fan 14, the other end of the second exhaust pipe 15 is connected to the air inlet of the bag filter 16, and the air outlet of the bag filter 16 is connected to the lower side of the feeding cylinder 3 through the connecting pipe 17. The first exhaust The pipe 12, the second exhaust pipe 15 and the outer wall of the connecting pipe 17 are all covered with heat-insulating materials, and the lower side of the feeding pipe 10 is horizontally provided with an iron removal rotating shaft 18, and the iron removal rotating shaft 18 outer wall is provided with a permanent magnet 19 up and down. There are five pairs of permanent magnets 19 left and right, and a drive motor 20 is connected to the right end of the iron removal shaft 18; the plastic pellets are dropped from the pulverizer 1 onto the conveyor belt 2 and conveyed to the feeding tube by the spiral blade 7 in the feeding cylinder 3 The inside of 10 finally enters the plastic granulator 9 for granulation, which realizes continuous and uniform automatic feeding. The entire feeding process does not require manual operation, saves time and effort, and has a high degree of automation, and also avoids clogging during the feeding process. , the plastic is inside the feeding pipe 10, and the first exhaust fan 13 draws the excess heat inside the plastic granulator 9 into the inside of the feeding pipe 10 to preheat the falling plastic, and then the second exhaust fan 14 blows the feeding pipe 10 The hot air inside is pumped into the feeding cylinder 3 to preheat the plastic granules, which effectively reduces the waste of energy. The preheated plastic granules are easier to be granulated, which improves the efficiency of subsequent plastic granulation. The insulation layer 11 can effectively Reduce heat loss and further save energy. During the preheating process, the dust of plastic pellets inside the feeding pipe 10 is sucked into the bag filter 16 for collection, which realizes the dust removal of plastic pellets. The dust removal ensures the quality of the finished EPS plastic, and the permanent magnet 19 on the lower side of the feeding pipe 10 rotates to fully remove iron from the plastic, which further improves the quality and economic value of the finished plastic. The utility model is used for the automatic feeding device of the plastic granulator for EPS production, which can realize fully automatic feeding, and the feeding is continuous and uniform, saves time and labor, avoids the blockage in the feeding process, and can use the granulator The excess heat inside preheats the plastic granules, which improves the working efficiency of the granulator and saves energy. It can remove iron and dust from the plastic granules and ensure the quality of the finished EPS plastic.

The working principle of the utility model is: the plastic granules drop from the pulverizer 1 to the conveyor belt 2 and are transported to the inside of the feeding tube 10 by the spiral blade 7 in the feeding cylinder 3, and finally enter the plastic granulator 9 for granulation, realizing Continuous and uniform automatic feeding is achieved. The entire feeding process does not require manual operation, which saves time and effort, and has a high degree of automation. The excess heat inside the granulator 9 is sucked into the inside of the feeding pipe 10 to preheat the falling plastic, and then the second exhaust fan 14 draws the hot air inside the feeding pipe 10 into the inside of the feeding cylinder 3 to preheat the plastic pellets. Heating can effectively reduce the waste of energy. The preheated plastic granules are easier to be granulated, which improves the efficiency of subsequent plastic granulation. The insulation layer 11 can effectively reduce heat loss and further save energy. During the preheating process, The dust of the plastic pellets inside the feeding pipe 10 is drawn into the bag filter 16 for collection, which realizes the dust removal of the plastic pellets and ensures the quality of the finished EPS plastic. The permanent magnet 19 on the lower side of the feeding pipe 10 rotates to Full removal of iron further improves the quality and economic value of the finished plastic.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1., for the plastic granulator automatic feeder that EPS produces, comprise plastic crusher, conveyer belt, feeding cylinder, loading hopper, blanking plate, spiral feeding axis, helical blade, electric rotating machine, plastic granulator, tremie pipe, heat-insulation layer, first exhaust column, first air exhauster, second air exhauster, second exhaust column, sack cleaner, tube connector, deironing rotating shaft, permanent magnet and drive motors, it is characterized in that, conveyer belt is provided with below the discharging opening of described plastic crusher, conveyer belt lower right side is provided with horizontally disposed feeding cylinder, on the upside of feeding cylinder, left end is provided with loading hopper, conveyer belt is connected with loading hopper by blanking plate, feed cylinder internal axis place level is provided with spiral feeding axis, spiral feeding axis outer wall is provided with helical blade, spiral feeding axis left end is connected with the electric rotating machine on outer wall on the left of feeding cylinder, feeding cylinder lower right side is provided with horizontally disposed plastic granulator, on the downside of feeding cylinder, the discharging opening of right-hand member is connected by tremie pipe with between the charging aperture of left end on the upside of plastic granulator, tremie pipe vertically arranges and outer wall is coated with heat-insulation layer, on the upside of plastic granulator, outer wall offers air outlet, air outlet is connected with the first exhaust column, the first exhaust column other end is connected with upper end on the right side of tremie pipe, first exhaust column stage casing is provided with the first air exhauster, on the left of tremie pipe, upper end is connected with the second exhaust column, second exhaust column is connected with the second air exhauster, the second exhaust column other end is connected with the air inlet of sack cleaner, the air outlet of sack cleaner is connected with on the downside of feeding cylinder by tube connector, tremie pipe inner lower level is provided with deironing rotating shaft, deironing rotating shaft outer wall is provided with permanent magnet to car up and down, deironing rotating shaft right-hand member is connected with drive motors.

2. the plastic granulator automatic feeder produced for EPS according to claim 1, it is characterized in that, described blanking plate is obliquely installed.

3. the plastic granulator automatic feeder produced for EPS according to claim 1, it is characterized in that, described heat-insulation layer is polyurethane foam heat insulation material.

4. the plastic granulator automatic feeder produced for EPS according to claim 1, is characterized in that, described first exhaust column, the second exhaust column and tube connector outer wall are all coated with insulation material.

5. the plastic granulator automatic feeder produced for EPS according to claim 1, is characterized in that, it is five right to be provided with altogether about described permanent magnet.