CN214447679U

CN214447679U - Polyvinyl chloride waste plastic hot melting machine

Info

Publication number: CN214447679U
Application number: CN202023278613.1U
Authority: CN
Inventors: 李勇奇; 贺德正
Original assignee: Zhuzhou Yonghua Renewable Resources Co ltd
Current assignee: Zhuzhou Yonghua Renewable Resources Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-22
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a polyvinyl chloride waste plastic hot melting machine, which comprises a supporting column, wherein a hot melting tank body is arranged on the supporting column, a heating cavity is arranged on the side wall of the tank body, a heating and stirring mechanism is arranged in the tank body, a rotating shaft is arranged at the bottom of the tank body, the rotating shaft is connected with a rotary driving motor, a waste gas input pipeline is connected above the tank body, a suction fan and a filter layer are arranged in the waste gas input pipeline, the other end of the waste gas input pipeline is connected with a waste heat recoverer, the waste heat recoverer is connected with a water inlet pipeline, the bottom of the waste heat recoverer is connected with a water outlet pipeline, a drainage fan is arranged in the water outlet pipeline, the other end of the water outlet pipeline is connected with the heating cavity, waste gas generated by hot melting plastic is treated by a waste heat recovery device, and then the heat in the waste gas is used for heating the hot melting tank body, the tank body is heated and insulated, so that the waste gas is treated, the pollution to air is reduced, and the hot melting progress is accelerated.

Description

Polyvinyl chloride waste plastic hot melting machine

Technical Field

The utility model relates to a waste material field, concretely relates to polyvinyl chloride waste plastic hot melting machine.

Background

Polyvinyl chloride is a universal plastic with the largest yield in the world, has wide application, and has wide application in the aspects of building materials, industrial products, daily products, floor leathers, coffins, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like.

The polyvinyl chloride waste materials need to be melted in the recycling process, the hot melting machine disclosed in the prior art is complex in structure and low in hot melting efficiency, and waste gas is usually discharged after being treated and is not effectively utilized.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model provides a polyvinyl chloride waste plastic hot melting machine, which comprises a supporting column, be provided with the hot melting jar body on the pillar, jar side wall is provided with the heating chamber, the feed inlet has been seted up at jar body top, the discharge gate has been seted up to jar body bottom, the internal portion of jar is provided with heating rabbling mechanism, jar body bottom is provided with the rotation axis, rotation axis connection rotary driving motor, jar body top is connected with waste gas input pipeline, be provided with in the waste gas input pipeline and breathe in fan and filter layer, the waste gas input pipeline other end is connected with waste heat recoverer, waste heat recoverer is connected with the inlet channel, waste heat recoverer bottom is connected with outlet conduit, be provided with the drainage fan among the outlet conduit, the outlet conduit other end connect in the heating chamber.

Further, the heating and stirring mechanism comprises a stirring shaft, the stirring shaft is a hollow shaft, a heating rod is arranged inside the stirring shaft, a plurality of stirring rods are arranged on the stirring shaft, and the stirring shaft is connected with a stirring driving motor.

Further, the filter layer is an activated carbon filter layer.

Further, feed inlet and discharge gate all are about the jar body symmetry is provided with two.

Furthermore, a waste gas output pipeline is connected to the waste heat recoverer, and waste gas is discharged, collected and processed through the waste gas output pipeline.

Furthermore, a water inlet valve is arranged on the water inlet pipeline, and the water inlet end of the water inlet pipeline is connected with an external water source through a water pump.

Further, the rotating shaft is of a cross structure.

The utility model discloses beneficial effect as follows:

1. this waste polyvinyl chloride plastic hot melting machine through puddler, rotation axis, stirring driving motor and rotation driving motor isotructure, can evenly stir the polyvinyl chloride waste material for hot melt colloid evenly does not have the granule, has improved the efficiency of hot melt.

2. According to the polyvinyl chloride waste plastic hot melting machine, waste gas generated by hot melting plastic is treated through the waste heat recovery device, then the heat in the waste gas is used for heating the hot melting tank body, and the tank body is heated and insulated, so that the waste gas is treated, the pollution to air is reduced, and the hot melting progress is accelerated; the bottom of the heating cavity is provided with a water outlet, and after the water in the heating cavity is cooled, the water outlet is opened to discharge the water.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of 9 in fig. 1.

The reference numerals are explained below: 1. a pillar; 2. hot melting the tank body; 3. a stirring rod; 4. a stirring shaft; 5. a heating rod; 6. a stirring driving motor; 7. a feed inlet; 8. a discharge port; 9. a rotating shaft; 10. a rotary drive motor; 11. an exhaust gas input conduit; 12. an air suction fan; 13. a filter layer; 14. a waste heat recoverer; 15. an exhaust gas output pipe; 16. a water inlet valve; 17. a water inlet pipe; 18. a water outlet pipeline; 19. a drainage fan; 20. a chamber is heated.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further explained with reference to the drawings in the following description:

as shown in fig. 1 and 2, a polyvinyl chloride waste plastic hot melting machine comprises a pillar 1, a hot melting tank body 2 is arranged on the pillar 1, a heating cavity 20 is arranged on the side wall of the tank body, a feeding hole 7 is formed in the top of the tank body, a discharging hole 8 is formed in the bottom of the tank body, and two feeding holes 7 and two discharging holes 8 are symmetrically arranged around the tank body. The internal portion of jar is provided with heating rabbling mechanism, and heating rabbling mechanism includes (mixing) shaft 4, (mixing) shaft 4 is the hollow shaft, and (mixing) shaft 4 is inside to be provided with heating rod 5, (mixing) shaft 4 is last to be provided with a plurality of puddlers 3, and stirring driving motor 6 is connected to (mixing) shaft 4. The bottom of the tank body is provided with a rotating shaft 9, the rotating shaft 9 is connected with a rotary driving motor 10, a waste gas input pipeline 11 is connected above the tank body, an air suction fan 12 and an active carbon filter layer 13 are arranged in the waste gas input pipeline 11, the other end of the waste gas input pipeline 11 is connected with a waste heat recoverer 14, the waste heat recoverer 14 is connected with a water inlet pipeline 17, a water inlet valve 16 is arranged on the water inlet pipeline 17, and the water inlet end of the water inlet pipeline 17 is connected with an external water source through a water pump. The waste heat recoverer 14 is also connected with a waste gas output pipeline 15, and waste gas is discharged, collected and processed through the waste gas output pipeline 15. The bottom of the waste heat recoverer 14 is connected with a water outlet pipeline 18, a drainage fan 19 is arranged in the water outlet pipeline 18, and the other end of the water outlet pipeline 18 is connected with a heating cavity 20.

The utility model discloses the theory of operation as follows:

the method comprises the steps of preheating a tank body by using a heating rod 5, throwing crushed polyvinyl chloride waste plastic particles into a hot melting tank body 2 from a feed inlet 7, driving a stirring rod 3 to rotate at a high speed by a stirring shaft 4 under the driving of a stirring driving motor 6, fully and uniformly stirring the polyvinyl chloride waste in the tank body, discharging waste gas generated by hot melting out of the tank body through a waste gas input pipeline 11, filtering the waste gas through an activated carbon filter layer 13, discharging low-temperature waste gas through a waste heat recoverer 14, connecting the waste heat recoverer 14 with an external water source through a water inlet pipeline 17, transferring heat of the waste gas to a water source through the waste heat recoverer 14 by cold water so as to convert the waste gas into hot water, enabling the hot water to flow into a heating cavity 20 from a water outlet pipeline 18 through a drainage fan 19, enabling the hot water to circularly flow in the heating cavity 20 so as to heat and preserve heat of the hot melting tank body 2, and forming a water outlet at the bottom of the heating cavity 20, after the heating chamber 20 is filled with water, the water outlet is opened to discharge the water out of the chamber.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a polyvinyl chloride waste plastic hot melt machine, includes pillar (1), its characterized in that: the hot melting tank body (2) is arranged on the pillar (1), the heating cavity (20) is arranged on the side wall of the tank body, the feed inlet (7) is arranged at the top of the tank body, the discharge outlet (8) is formed at the bottom of the tank body, the heating and stirring mechanism is arranged in the tank body, the rotating shaft (9) is arranged at the bottom of the tank body, the driving motor (10) connected with the rotating shaft (9) is arranged at the bottom of the tank body, a waste gas input pipeline (11) is connected above the tank body, an air suction fan (12) and a filtering layer (13) are arranged in the waste gas input pipeline (11), a waste heat recoverer (14) is connected at the other end of the waste gas input pipeline (11), the waste heat recoverer (14) is connected with a water inlet pipeline (17), a water outlet pipeline (18) is connected at the bottom of the waste heat recoverer (14), and a drainage fan (19) is arranged in the water outlet pipeline (18), the other end of the water outlet pipeline (18) is communicated with the heating cavity (20).

2. The polyvinyl chloride waste plastic hot melting machine as claimed in claim 1, wherein: the heating and stirring mechanism comprises a stirring shaft (4), wherein the stirring shaft (4) is a hollow shaft, a heating rod (5) is arranged inside the stirring shaft (4), a plurality of stirring rods (3) are fixedly arranged on the outer side surface of the stirring shaft (4), and a stirring driving motor (6) connected with the stirring shaft (4) is arranged at the top of the tank body.

3. The polyvinyl chloride waste plastic hot melting machine as claimed in claim 1, wherein: the filter layer (13) is an activated carbon filter layer.

4. The polyvinyl chloride waste plastic hot melting machine as claimed in claim 1, wherein: feed inlet (7) and discharge gate (8) all are provided with two about the jar body symmetry.

5. The polyvinyl chloride waste plastic hot melting machine as claimed in claim 1, wherein: and the waste heat recoverer (14) is connected with a waste gas output pipeline (15).

6. The polyvinyl chloride waste plastic hot melting machine as claimed in claim 1, wherein: the water inlet pipeline (17) is provided with a water inlet valve (16), and the water inlet end of the water inlet pipeline (17) is connected with an external water source through a water pump.

7. The polyvinyl chloride waste plastic hot melting machine as claimed in claim 1, wherein: the rotating shaft (9) is of a cross structure.