CN220882961U - PE material production compounding system - Google Patents

Abstract

The utility model relates to a PE material production mixing system, which comprises a mixing cylinder, wherein stirring blades are arranged in the mixing cylinder, the bottom of the mixing cylinder is connected with a discharge port, a plurality of spray heads are arranged on the side wall of the mixing cylinder, and the spray heads are connected to a water supply pipe; and a drying mechanism is connected to the discharge hole. The utility model has the advantages that the spray head is utilized to spray water into the mixing cylinder after atomizing, so as to carry out wetting treatment on plastic particles, avoid static electricity, and reduce materials adhered to the stirring blades and the side wall of the mixing cylinder; the quantity of materials adhered to the mixing cylinder can be further reduced by using water as lubrication, the weight of wet plastic particles is larger, and the discharge can be more convenient; the drying mechanism can carry out drying treatment on the discharged wet plastic particles.

Description

PE material production compounding system

Technical Field

The utility model relates to the field of plastic production, in particular to a PE material production mixing system.

Background

In the production process of PE plastic, various types of plastic particles are required to be added according to practical application so as to change the parameters such as hardness, temperature resistance and the like, so that the PE plastic is more suitable for the used environment. Before being added into a melting device such as an extruder, the materials need to be uniformly mixed so that the performance of the materials is stable.

The existing mixing systems are all mixers, namely, each material in a mixing drum is stirred by stirring blades, so that the aim of mixing is fulfilled. But in the actual use process, because the drying of plastic particles and friction in the stirring process can generate static electricity to cause the mutual adsorption of the plastic particles and the stirring blades, the material is difficult to discharge, and the mixing effect can be influenced.

Therefore, a new technical solution for producing a mixed material from PE materials is needed, which can solve the above problems.

Disclosure of utility model

The utility model aims to solve the problems that the existing PE plastic particles are easy to adsorb and not easy to discharge due to static electricity in the stirring and mixing process, and the mixing effect is affected.

According to one aspect of the utility model, a PE material production mixing system is provided, which comprises a mixing cylinder, wherein stirring blades are arranged in the mixing cylinder, the bottom of the mixing cylinder is connected with a discharge port, a plurality of spray heads are arranged on the side wall of the mixing cylinder, and the spray heads are connected to a water supply pipe; and a drying mechanism is connected to the discharge hole.

According to the scheme, the spray header is utilized to spray water into the mixing barrel after atomizing, so that plastic particles are subjected to wetting treatment, static electricity is avoided, and materials adhered to the stirring blades and the side wall of the mixing barrel are reduced; the quantity of materials adhered to the mixing cylinder can be further reduced by using water as lubrication, the weight of wet plastic particles is larger, and the discharge can be more convenient; the drying mechanism can carry out drying treatment on the discharged wet plastic particles.

Preferably, an electric valve is connected between the discharge port and the drying mechanism.

Through this scheme, control discharge time, wait to open the blowing again after the compounding is accomplished.

Preferably, the drying mechanism comprises a discharge channel and a hot air blower, the discharge channel is connected to the discharge port, and the drying mechanism is arranged at the outlet of the discharge channel.

Through this scheme, moist plastic granules gets into behind the row material way, and the hot-blast stoving of hot-blast machine blowout is to it, and the export is discharged through the export after the stoving.

Preferably, the discharging channel is obliquely arranged, the outlet is arranged at one end with low height, and an air outlet is arranged at the highest position of the discharging channel.

According to the scheme, the obliquely arranged discharge channels can assist hot air to circulate upwards, so that the aim of drying all materials is fulfilled; the air outlet at the top is convenient for discharging moist hot air.

Preferably, an auger is arranged in the discharge channel, and the auger is used for controlling the discharge speed.

According to the scheme, the discharging speed can be controlled by rotating the auger, so that the material is prevented from being directly discharged through the outlet, and the drying effect is prevented from being influenced; the spiral material channel can increase the moving distance, thereby increasing the drying time.

Preferably, the air outlet is covered with a filter screen, and the mesh diameter of the filter screen is smaller than the minimum particle diameter of the plastic particles.

Through this scheme, spill through the air outlet when avoiding discharging the material, reliability when improving the use.

The utility model has the technical effects that the system avoids static electricity by spraying water mist during stirring, thereby avoiding the problem that plastic particles are difficult to smoothly discharge caused by static electricity adsorption; adopt this device can improve the compounding effect, reduce the waste of material.

Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic diagram of a PE material production blending system according to an embodiment of the present application.

Fig. 2 is a schematic structural view of the mixing barrel of fig. 1.

Fig. 3 is a schematic view of the structure of the drying mechanism in fig. 1.

Detailed Description

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate.

In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1 to 3, a mixing system for producing PE materials in an embodiment of the present application includes a mixing barrel 100, a stirring blade is disposed in the mixing barrel 100, a discharge port 223 is connected to the bottom of the mixing barrel 100, a plurality of spray heads 110 are disposed on the side wall of the mixing barrel 100, and the spray heads 110 are connected to a water supply pipe; a drying mechanism 200 is connected to the discharge port 223. The delivery pipe lug connection is to the water pipe or is connected to the water pipe through the water purifier, and the water pipe can provide certain water pressure to it, and shower head 110 sprays into in the compounding section of thick bamboo 100 after atomizing water, mixes moist with the plastics granule of adding, avoids dry plastics granule friction to produce static.

According to the scheme, the spray header 110 is utilized to atomize water and then spray the atomized water into the mixing barrel 100, so that plastic particles are subjected to wetting treatment, static electricity is avoided, and materials adhered to the stirring blades and the side wall of the mixing barrel 100 are reduced; the quantity of materials adhered to the mixing cylinder 100 can be further reduced by using water as lubrication, so that the weight of wet plastic particles is larger, and the discharge is more convenient; the drying mechanism 200 can perform a drying process on the discharged wet plastic particles.

The mixing barrel 100 in this embodiment is consistent with the mixing principle of the existing mixing mechanism, and the mixing barrel is driven by a motor to rotate by stirring blades, so that materials are stirred for mixing.

In an embodiment of the present application, the electric valve 120 is connected between the drain 223 and the drying mechanism 200. And controlling discharging time, and opening discharging after the material mixing is completed. The electric valve 120 can be opened and closed manually or automatically, and is discharged successively after mixing for a certain time.

In an embodiment of the present application, the drying mechanism 200 includes a discharge channel 220 and a hot air blower 210, the discharge channel 220 is connected to a discharge port 223, and the drying mechanism 200 is disposed at an outlet of the discharge channel 220. After the wet plastic particles enter the discharge channel 220, the hot air blown by the hot air blower 210 dries the wet plastic particles, and the wet plastic particles are discharged through the outlet after being dried.

The electric resistance wire is arranged in the air heater 210 in the embodiment, and is blown into the discharge channel 220 through the air heater after being electrified to generate heat, a tortuous air channel is arranged in the air heater 210, and the electric resistance wire is wound on the air channel to heat air; the air heater 210 may be heated by other means, such as directly by heat generated by other mechanical devices.

In an embodiment of the present application, the discharge channel 220 is disposed obliquely, the outlet is disposed at one end with a low height, and the highest position of the discharge channel 220 is provided with the air outlet 222. The inclined discharge channel 220 can assist the upward circulation of hot air, so as to achieve the purpose of drying all materials; the top air outlet 222 facilitates the discharge of moist heated air. The inclined arrangement of the discharge channels 220 also facilitates the discharge of material, avoiding clogging due to infiltration with water.

In one embodiment of the present application, a packing auger 230 is disposed in the discharge passage 220, and the packing auger 230 is used to control the discharge speed. The rotation of the auger 230 can control the discharging speed, so that the material is prevented from being directly discharged through the outlet, and the drying effect is prevented from being influenced; the spiral material channel can increase the moving distance, thereby increasing the drying time.

In an embodiment of the present application, the air outlet 222 is covered with a filter screen 224, and the mesh diameter of the filter screen 224 is smaller than the minimum particle diameter of the plastic particles. Avoiding leaking through the air outlet 222 when discharging materials, improving the reliability in use.

The technical effect of the embodiment is that the system avoids static electricity generation by spraying water mist during stirring, thereby avoiding the problem that plastic particles are difficult to smoothly discharge caused by static electricity adsorption; adopt this device can improve the compounding effect, reduce the waste of material.

While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (6)

1. The PE material production mixing system comprises a mixing cylinder, wherein stirring blades are arranged in the mixing cylinder, and the bottom of the mixing cylinder is connected with a discharge port; and a drying mechanism is connected to the discharge hole.

2. The PE material production and mixing system of claim 1, characterized in that an electrically operated valve is connected between the discharge port and the drying mechanism.

3. The PE material production compounding system of claim 1, wherein the drying mechanism includes a discharge channel connected to the discharge port and a hot air blower, the drying mechanism being disposed at an outlet of the discharge channel.

4. A PE material production and mixing system according to claim 3, characterized in that the discharge channel is arranged obliquely, the outlet is arranged at one end with a low height, and the highest position of the discharge channel is provided with an air outlet.

5. A PE material production and mixing system according to claim 4, characterized in that an auger is arranged in the discharge channel, which auger is used for controlling the discharge speed.

6. A PE material production mixing system as defined in claim 4, wherein the air outlet is covered with a screen having a mesh diameter smaller than the smallest particle diameter of the plastic particles.