Environment-friendly plastic drum raw materials melting device
Technical Field
The application relates to the technical field of melting, and particularly discloses an environment-friendly plastic barrel raw material melting device.
Background
The plastic barrel is mainly made of blow molding and injection molding of polyethylene, polypropylene and other plastics, and is a high molecular organic compound formed by addition polymerization of ethylene, and the polyethylene is the best material recognized in the world and contacted with food; melting refers to the process in which the kinetic energy of the thermal motion of molecules increases as the temperature increases, resulting in the destruction of crystals and the change of material from a crystalline phase to a liquid phase.
The dust pollution directly threatens the life of people, particularly, the environment polluted by the dust on the body can cause various cardiovascular and respiratory diseases and the like, the dust pollution has the greatest influence on the old and children, the excessive dust is easy to breed pathogenic bacteria and viruses, the body health is extremely unfavorable, and the skin health is also greatly damaged.
Chinese utility model patent application No. CN202020886787.7 discloses a raw materials melting device is used in plastic drum processing, which comprises a tank body, the top of the jar body is equipped with the loading hopper, two crushing rollers are installed to jar internal rotation, two crushing roller with loading hopper looks adaptation, the pivot is installed to jar internal rotation, the equal symmetrical fixed mounting in both sides of pivot has two dead levers, two the equal fixed mounting in one end that the dead lever was kept away from each other has the scraper blade, fixed mounting has a plurality of stirring leaves in the pivot, the bottom fixed mounting of the jar body has agitator motor, the bottom of pivot runs through the jar body and with agitator motor's output shaft fixed connection, one side fixed mounting of the jar body has loading system. However, the device easily causes dust pollution in the raw material crushing link, so the inventor provides an environment-friendly plastic barrel raw material melting device, and solves the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a crushing part of a traditional melting device is easy to cause dust pollution.
In order to achieve the purpose, the utility model provides an environment-friendly plastic barrel raw material melting device which comprises a tank body, wherein a feeding hole is formed in the top of the tank body, a plurality of baffle plates are fixedly connected below the feeding hole, tangential grinding rollers for crushing raw materials are arranged between the baffle plates, a first motor for driving the grinding rollers to rotate is arranged on the outer wall of the tank body, a tank cover is rotatably connected to the outer side of the feeding hole, an air cylinder is fixedly connected to the inner top of the tank cover, a pressing plate for extruding the raw materials is fixedly connected to the free end of a piston rod of the air cylinder, an electric heating resistance wire for melting the raw materials is arranged in the wall of the tank body, and a discharging hole is formed in the side face of the tank body.
The principle and effect of this basic scheme lie in:
1. compared with the prior art, the raw material smashing mechanism of the device selects the grinding rollers and the pressing plate, the tangent grinding rollers grind the raw materials of the plastic barrel, and the grinding rollers are arranged in plurality, so that the raw materials are fully ground, and the melting work is convenient to carry out; the clamp plate exerts a decurrent power to the raw materials, has guaranteed that the raw materials can get into and grind the work between the grinding roller, smashes the mechanism for traditional raw materials, and the raw materials of this device smash the dust that the process produced still less, has avoided polluting the air, from smashing the problem that the crushing unit who has solved traditional melting device caused dust pollution easily in the mode.
2. Compared with the prior art, the charge door of this device rotates and is connected with the cover, dismantles and simple to operate, and the cover can seal the charge door, further prevents to grind the in-process and has dust exhaust apparatus to cause environmental pollution to the air, has solved traditional melting device's crushing part on the mode of adopting closing means and has caused dust pollution's problem easily.
Compared with the prior art, the device solves the problem that the crushing part of the traditional melting device easily causes dust pollution in the modes of crushing and closing respectively by arranging the grinding roller, the pressing plate and the tank cover.
Further, the discharge hole is positioned at the bottom of the side surface. Ensures that the raw materials can be discharged from the device to the maximum extent.
Further, the bottom surface in the tank body is downwards inclined towards the discharge hole. The inclined arrangement may further ensure the material discharge means by gravity.
Further, the electric heating resistance wire is arranged on the bottom surface of the tank body and the side surface of the tank body. The heating area of the raw materials is enlarged, and the melting efficiency is improved.
Further, jar body bottom is equipped with the motor chamber, motor chamber top is equipped with the second motor, the output rigid coupling of second motor has the motor shaft, the free end rigid coupling of motor shaft has the carousel, the one end rigid coupling that the second motor was kept away from to the carousel has the lug, lug sliding connection has the movable plate, movable plate both ends symmetry is equipped with the bracing piece, the free end of bracing piece all can be dismantled and be connected with annular scraper. The annular scraper can scrape the raw materials on the side wall of the tank body along with the up-and-down movement of the movable plate, so that the raw materials can be discharged out of the tank body to a greater extent, and the raw materials are prevented from being hung on the wall.
Further, be connected with a plurality of puddlers between annular scraper and the movable plate, all be equipped with a plurality of stirring fans on the puddler. The stirring rod and the stirring fan can stir the raw materials along with the up-and-down movement of the moving plate, so that the melting process is more sufficient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front sectional view of an environment-friendly plastic barrel raw material melting apparatus according to an embodiment of the present disclosure;
FIG. 2 is a sectional top view of an apparatus A-A1 for melting raw materials in an environmentally friendly plastic barrel according to an embodiment of the present invention;
FIG. 3 is a top sectional view of a device B-B1 for melting raw materials in an environmentally friendly plastic barrel according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the device comprises a tank body 1, a motor cavity 2, a rotary table 3, a motor shaft 4, an annular scraper 5, a support rod 6, a stirring fan 7, a first motor 8, a grinding roller 9, a feed inlet 10, a tank cover 11, a cylinder 12, a pressing plate 13, a baffle plate 14, a movable plate 15, a resistance wire 16, a discharge hole 17 and a stirring rod 18.
Examples are shown in fig. 1 and 2:
the utility model provides an environment-friendly plastic drum raw materials melting device, which comprises a tank body 1, 1 top of the jar body is equipped with charge door 10, the rigid coupling of charge door 10 below has baffle 14, be equipped with the tangent grinding roller 9 that is used for smashing the raw materials between the baffle 14, 1 outer wall of the jar body is equipped with and is used for the drive to grind 9 pivoted first motors 8 of roller, guarantee to drive grinding roller 9 and rotate, tangent grinding roller 9 grinds the plastic drum raw materials, as shown in fig. 3, grinding roller 9 has set up upper and lower two-layer, further reduce the raw materials volume, grind the raw materials many times, the going on of the melting work of being convenient for.
The feed inlet 10 outside is rotated and is connected with cover 11, dismantle and simple to operate, and cover 11 can seal feed inlet 10, further prevent to have dust exhaust apparatus to cause environmental pollution to the air among the grinding process, the top rigid coupling has cylinder 12 in the cover 11, cylinder 12's piston rod free end rigid coupling has the clamp plate 13 that is used for the extrusion raw materials, clamp plate 13 exerts a decurrent power to the raw materials, it can get into to grind the work between the grinding roller 9 to have guaranteed the raw materials, smash the mechanism for traditional raw materials, the raw materials of this device smash the dust that the process produced still less, the air pollution has been avoided.
The wall of the tank body 1 is internally provided with an electric heating resistance wire 16 for melting raw materials, the electric heating resistance wire 16 is arranged on the bottom surface of the tank body 1 and the side surface of the tank body 1, the heating area of the raw materials is enlarged, the melting efficiency is improved, the side surface of the tank body 1 is provided with a discharge port 17, the discharge port 17 is positioned at the bottom of the side surface, the discharging device of the raw materials can be obtained to the maximum extent, the bottom surface in the tank body 1 is downwards inclined towards the discharge port 17, and the inclined arrangement can further ensure the discharging device of the raw materials by utilizing gravity.
The bottom of the tank body 1 is provided with a motor cavity 2, the top of the motor cavity 2 is provided with a second motor, the output end of the second motor is fixedly connected with a motor shaft 4, the free end of the motor shaft 4 is fixedly connected with a turntable 3, one end of the turntable 3 far away from the second motor is fixedly connected with a lug, the lug is slidably connected with a movable plate 15, two ends of the movable plate 15 are symmetrically provided with support rods 6, the free end of each support rod 6 can be detachably connected with an annular scraper 5, the annular scraper 5 can scrape the raw material on the side wall of the tank body 1 along with the up-and-down movement of the movable plate 15, the raw material can be discharged from the tank body 1 to a greater extent, and the raw material is prevented from being hung on the wall. Be connected with a plurality of puddlers 18 between annular scraper 5 and the movable plate 15, all be equipped with a plurality of stirring fans 7 on the puddler 18, the puddler can stir the raw materials with stirring fan 7 along with the up-and-down motion of movable plate 15, guarantees that the melting process is more abundant.
The specific implementation process comprises the following steps: firstly, adding raw materials into a tank cover 11 from a feed inlet 10, covering the tank cover 11, starting an air cylinder 12, applying downward force to the raw materials by a pressing plate 13, then starting a first motor 8 to drive a grinding roller 9 to grind and crush the raw materials, secondly, stopping the first motor 8 and the air cylinder 12 after grinding is finished, opening the tank cover 11 to continue feeding, repeating the first step of operation after feeding is finished until the raw materials reach the required dosage, and finally stopping the first motor 8 and the air cylinder 12, thirdly, starting a second motor and an electrothermal filament 16 after the raw materials are prepared, driving a rotary disc 3 to rotate by the second motor, driving a movable plate 15, a support rod 6 and an annular scraper 5 to reciprocate up and down by the rotary disc 3, wherein the annular scraper 5 can clean the inner wall of the tank body 1 to prevent the raw materials from hanging on the wall, and a stirring fan 7 and a stirring rod 18 also reciprocate up and down along with the movable plate 15 to stir the molten raw materials, and fourthly, stopping the work of the electric heating resistance wire 16 after the melting work is finished, opening the discharge hole 17, keeping the second motor in a working state until the raw materials are discharged out of the device, and stopping the work of the second motor after all the work is finished.
The device solves the problem that the crushing part of the traditional melting device is easy to cause dust pollution in a crushing mode and a sealing mode respectively by arranging the grinding roller 9, the pressing plate 13 and the tank cover 11.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.