Plastic particle anti-falling stock bin

Abstract

The utility model discloses a plastic particle anti-falling stock bin which comprises a stock bin body, a cover plate is installed on an upper end opening of the stock bin body, a stirring mechanism for stirring, blowing and drying plastic particles in the stock bin body is arranged on the inner side of the stock bin body, and a motor for driving the stirring mechanism to rotate is installed in the center of the upper surface of the cover plate. A main shaft of the motor is arranged to be a pipe body, the lower end of the main shaft of the motor is fixedly connected with the stirring mechanism, the air outlet end of the air pump is connected with the main shaft of the motor through a connecting pipe, and a feeding pipe is fixed to the position, close to the left side, of the upper surface of the cover plate. The stirring mechanism is driven by the motor to stir the plastic particles in the stock bin, and meanwhile hot air is blown into the plastic particles under air supply of the air pump, so that the plastic particles are subjected to hot air drying, and moisture in the plastic particles is reduced; and the spiral blade is arranged in the feeding pipe, so that plastic particles in the stock bin can be prevented from falling outwards while feeding is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of silos, in particular to a plastic granule anti-falling silo. Background Art

[0002] Plastic pellets are granular materials processed from plastics and used to make plastic products of various shapes. After the plastic pellets are processed, they need to be stored in a silo for temporary storage.

[0003] A Chinese patent with announcement number CN218803370U discloses a plastic particle feeding bin, and the key points of its technical solution are: comprising a feeding bin, a feeding hole is opened on the top surface of the feeding bin, a screening bin is arranged on the top surface of the feeding bin, and a PLC controller is fixedly installed on the outer circular wall surface of the feeding bin; a feeding component is arranged on the top surface of the feeding bin, and is used to feed plastic particles. The feeding component comprises two fixed columns, and the two fixed columns are fixedly installed on the top surface of the feeding bin, and the feeding bin, the feeding hole, the screening bin, the fixed column, the limit groove, the movable groove, the movable column, the first spring, the slider, the connecting hole, the discharge hole, the discharge hopper, the screening net, the vibration motor and the PLC controller are used in coordination with each other, so as to facilitate the vibration screening of the plastic particles, and at the same time, it is convenient for the staff to use the plastic particles of the same size in the subsequent use, so that the subsequent staff can feed the plastic particles of the same size.

[0004] The above-mentioned plastic pellet loading bin does not have the function of drying the plastic pellets, and cannot separate the moisture in the plastic pellets, which affects the use of the plastic pellets. At the same time, when the plastic pellets accumulated in the loading bin are full, the plastic pellets are prone to fall out from the feed hole. Utility Model Content

[0005] In order to solve the problem that the above-mentioned plastic pellet loading bin does not have the function of drying the plastic pellets and the plastic pellets are prone to fall outward from the feeding hole, the present application provides a plastic pellet anti-falling bin, which adopts the following technical solution:

[0006] A plastic granule anti-drop silo comprises a silo, an upper port of the silo is installed with a cover plate, and the inner side of the silo is provided with a stirring mechanism for stirring and hot-air drying the plastic granules in the silo, a motor for driving the stirring mechanism to rotate is installed at the center of the upper surface of the cover plate, and an air pump is fixed on the upper surface of the cover plate near the right side, the main shaft of the motor is arranged as a tube body, and the lower end of the main shaft of the motor is fixedly connected to the stirring mechanism, the air outlet end of the air pump is connected to the main shaft of the motor through a connecting pipe, a feeding pipe is fixed on the upper surface of the cover plate near the left side, and a spiral blade is fixed on the inner side of the feeding pipe near the bottom.

[0007] Optionally, a material cavity is provided on the inner side of the feeding pipe, which is located on the upper side of the spiral blade, and a retaining ring is fixed on the outer side of the feeding pipe.

[0008] Optionally, a connecting sleeve is fixed to one end of the connecting pipe away from the air pump, and a conductive slip ring is fixed to the inner top of the connecting sleeve.

[0009] Optionally, the stirring mechanism includes a rotating tube, a plurality of evenly distributed stirring tubes are fixed on the outside of the rotating tube, and evenly arranged air outlet holes are opened on the outer surface of the stirring tube, an electric heating rod is arranged on the inside of the rotating tube, and the lower end of the electric heating rod is fixed to the inner bottom surface of the rotating tube.

[0010] Optionally, a collecting bucket is fixed at the lower end of the silo, and a discharge pipe is fixed at the lower end of the collecting bucket, and legs are fixed on the lower side of the collecting bucket near the left and right sides, and mounting plates are fixed at the lower ends of the legs.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the motor drives the stirring mechanism to stir the plastic particles in the silo, and at the same time, the air pump blows hot air into the plastic particles to dry the plastic particles with hot air, thereby reducing the moisture in the plastic particles;

[0013] 2. The spiral blades arranged in the feeding pipe can prevent the plastic particles in the silo from falling out without affecting the feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional diagram of a plastic granule anti-falling silo of the utility model;

[0016] Figure 2 It is a schematic diagram of a feeding pipe of a plastic granule anti-falling silo shown in the utility model;

[0017] Figure 3 It is a schematic diagram of a connecting pipe of a plastic granule anti-falling silo shown in the utility model;

[0018] Figure 4 It is a schematic diagram of a stirring mechanism of a plastic granule anti-falling silo shown in the utility model;

[0019] Figure 5It is a schematic diagram of a silo for preventing plastic particles from falling shown in the utility model.

[0020] In the figure: 1. silo; 11. collecting bucket; 12. supporting leg; 13. mounting plate; 14. discharge pipe; 2. feeding pipe; 21. material chamber; 22. retaining ring; 23. spiral blade; 3. motor; 4. connecting pipe; 41. connecting sleeve; 42. conductive slip ring; 5. air pump; 6. cover plate; 7. stirring mechanism; 71. stirring pipe; 72. air outlet; 73. rotating pipe; 74. electric heating rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0022] Please refer to Figure 1 and Figure 2 As shown, a plastic granule anti-falling silo comprises a silo 1, a cover plate 6 is installed at the upper port of the silo 1, and a stirring mechanism 7 for stirring and hot air drying the plastic granules in the silo 1 is arranged on the inner side of the silo 1, a motor 3 for driving the stirring mechanism 7 to rotate is installed at the center of the upper surface of the cover plate 6, and an air pump 5 is fixed on the upper surface of the cover plate 6 near the right side, the main shaft of the motor 3 is set as a tube body, and the lower end of the main shaft of the motor 3 is fixedly connected to the stirring mechanism 7, and the air outlet end of the air pump 5 is connected to the main shaft of the motor 3 through a connecting pipe 4, a feeding pipe 2 is fixed on the upper surface of the cover plate 6 near the left side, and a spiral blade 23 is fixed on the inner side of the feeding pipe 2 near the bottom, the stirring mechanism 7 is driven by the motor 3 to stir the plastic granules in the silo 1, and hot air is blown into the plastic granules under the air supply of the air pump 5 to dry the plastic granules with hot air, thereby reducing the moisture in the plastic granules, and the spiral blade 23 arranged in the feeding pipe 2 can prevent the plastic granules in the silo 1 from falling out without affecting the feeding.

[0023] Please refer to Figure 2 As shown, a material chamber 21 is provided on the inner side of the feeding pipe 2 above the spiral blade 23 for temporarily storing incoming plastic particles, and a retaining ring 22 is fixed on the outer side of the feeding pipe 2 for limiting the position of the feeding pipe 2 during installation.

[0024] Please refer to Figure 3 As shown, a connecting sleeve 41 is fixed at one end of the connecting pipe 4 away from the air pump 5 for fitting onto the upper end of the main shaft of the motor 3, and a conductive slip ring 42 is fixed to the inner top of the connecting sleeve 41 for rotational connection with the electric heating rod 74 and power supply.

[0025] Please refer to Figure 4 As shown, the stirring mechanism 7 includes a rotating tube 73, a plurality of evenly distributed stirring tubes 71 are fixed to the outside of the rotating tube 73, and evenly arranged air outlet holes 72 are opened on the outer surface of the stirring tube 71, an electric heating rod 74 is arranged on the inside of the rotating tube 73, and the lower end of the electric heating rod 74 is fixed to the inner bottom surface of the rotating tube 73, the rotating tube 73 drives the stirring tube 71 to stir the plastic particles, and blows hot air evenly into the plastic particles through the air outlet holes 72.

[0026] Please refer to Figure 5 As shown, a collecting bucket 11 is fixed at the lower end of the silo 1 to collect the plastic particles, a discharge pipe 14 is fixed at the lower end of the collecting bucket 11 to discharge the plastic particles outward, and legs 12 are fixed to the lower side of the collecting bucket 11 near the left and right sides, and a mounting plate 13 is fixed to the lower end of the legs 12, and the legs 12 are installed and fixed by the mounting plate 13.

[0027] Working principle: The plastic particles are fed into the inner side of the feeding pipe 2 through the feeding device. At this time, the plastic particles flow into the inner side of the silo 1 through the channel in the spiral blade 23. When the plastic particles are dried, the motor 3 drives the rotating tube 73 to drive the stirring tube 71 to stir the plastic particles. At the same time, the air pump 5 conveys high-pressure gas to the main shaft of the motor 3. The high-pressure gas enters the inner side of the rotating tube 73 through the main shaft and forms hot air under the heating of the electric heating rod 74 and blows into the plastic particles through the air outlet 72 to dry them.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plastic granule anti-drop silo, comprising a silo (1), characterized in that: A cover plate (6) is installed at the upper port of the silo (1), and a stirring mechanism (7) for stirring and hot-air drying the plastic particles in the silo (1) is arranged on the inner side of the silo (1). A motor (3) for driving the stirring mechanism (7) to rotate is installed at the center of the upper surface of the cover plate (6), and an air pump (5) is fixed on the upper surface of the cover plate (6) near the right side. The main shaft of the motor (3) is set as a tube body, and the lower end of the main shaft of the motor (3) is fixedly connected to the stirring mechanism (7). The air outlet end of the air pump (5) is connected to the main shaft of the motor (3) through a connecting pipe (4). A feeding pipe (2) is fixed on the upper surface of the cover plate (6) near the left side, and a spiral blade (23) is fixed on the inner side of the feeding pipe (2) near the bottom.

2. A plastic granule anti-dropping silo according to claim 1, characterized in that: A material cavity (21) is provided on the inner side of the feeding pipe (2) and located above the spiral blade (23), and a retaining ring (22) is fixed on the outer side of the feeding pipe (2).

3. The plastic granule anti-dropping silo according to claim 1, characterized in that: A connecting sleeve (41) is fixed to one end of the connecting pipe (4) away from the air pump (5), and a conductive slip ring (42) is fixed to the inner top of the connecting sleeve (41).

4. The plastic granule anti-dropping silo according to claim 1, characterized in that: The stirring mechanism (7) comprises a rotating tube (73), a plurality of evenly distributed stirring tubes (71) are fixed on the outer side of the rotating tube (73), and evenly arranged air outlet holes (72) are opened on the outer surface of the stirring tube (71), an electric heating rod (74) is arranged on the inner side of the rotating tube (73), and the lower end of the electric heating rod (74) is fixed to the inner bottom surface of the rotating tube (73).

5. The plastic granule anti-dropping silo according to claim 1, characterized in that: A collecting bucket (11) is fixed at the lower end of the silo (1), and a discharge pipe (14) is fixed at the lower end of the collecting bucket (11). Support legs (12) are fixed at the lower side of the collecting bucket (11) near the left and right sides, and a mounting plate (13) is fixed at the lower end of the support legs (12).

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