CN201161441Y

CN201161441Y - Heating apparatus of waste and old rubber initial refining machine

Info

Publication number: CN201161441Y
Application number: CNU200720172812XU
Authority: CN
Inventors: 郭夕军
Original assignee: JIANGSU DONGXU TECHNOLOGY Co Ltd
Current assignee: JIANGSU DONGXU TECHNOLOGY Co Ltd
Priority date: 2007-08-27
Filing date: 2007-08-27
Publication date: 2008-12-10
Anticipated expiration: 2017-08-27

Abstract

The utility model discloses a heating device of a waste rubber milling machine, comprising a sandwich of a milling chamber and a top cover, and a hot oil inlet and an outlet which are communicated with the sandwich. The milling chamber and the top cover are all coated by casings, the sandwich is formed between the milling chamber and the casing, and between the top cover and the casing, and the sandwich of the milling chamber is not communicated with the sandwich of the top cover. The hot oil inlet and the hot oil outlet are all arranged on the casings of the milling chamber and the top cover, and a hot oil inlet pipe and a hot oil outlet pipe are respectively communicated with the hot oil inlet and the hot oil outlet. Guide plates are layered during laying in the sandwiches of the milling chamber and the top cover, and the laying is equidistant. The heating device of a waste rubber milling machine preheats the waste rubber in the milling chamber through the high temperature of the hot oil, thereby reducing the energy consumption during working, the milling chamber of the heating device is all heated by the entered hot oil with uniform heating, thereby not only increasing the regenerating speed of the rubber, but also reducing the device cost, and further the regeneration temperature is easy to control, thereby guaranteeing the quality.

Description

A kind of heater of waste old masticator

Technical field

The utility model relates to a kind of heater, especially a kind of heater that is used for the waste old masticator of Chemical Manufacture.

Background technology

In the reclaiming process of waste old, the rubber grain procedure that is absolutely necessary is handled in thermoplastic, in the industrial production there be the general firing equipment device that adopts at present: 1: rely on the rubber thermoplastic of electrical heating with broken certain particle size, utilize the shearing force of twin-screw to reach the regeneration purpose simultaneously, use powerful electrical heating in this equipment, the screw rod torque is big, and is easy to wear, equipment use cost height and extruded stock mouth place have waste gas to discharge always, need not suspend collection and handle; 2: under masticator floating weight pressurized state, rely on rotor and rubber friction, thereby shear to produce and reach the regeneration purpose after heat reaches uniform temperature, in this apparatus owing to there is big gap (tight between floating weight and banburying chamber as cooperating, floating weight is opened can be very difficult), rubber spills easily, needs the repeated open floating weight that the rubber that spills is sneaked into, the uniformity and the highly energy-consuming of influence regeneration sizing material; 3: the rubber grain that will pulverize certain particle size reaches the regeneration purpose by stirring, heat, pressurizeing in airtight tank body, be used for the cost height of service equipment in this kind method, and in jar gum deposit is arranged easily, easily spontaneous combustion causes fire, if jar in during the micelle desulfurization conglomeration just be difficult to out jar, the cleaning difficulty.

The utility model content

The utility model provides a kind of heater of a kind of waste old masticator that can solve the problems of the technologies described above.

For solving the problems of the technologies described above, the heater of masticator of the present utility model comprises the interlayer of kneading chamber and kneading lid, the deep fat import and export that communicates with interlayer, described kneading chamber and top cover all coat shell, form interlayer between kneading chamber and top cover and the shell, and the interlayer of kneading chamber interlayer and top cover is not connected; On the shell of kneading chamber and top cover, all have hot oil inlet and hot oil outlet, be attached thereto logical respectively into and out of the pipeline of deep fat.

Described deflector place Min layers is located in the interlayer of kneading chamber and top cover, and equidistant laying.

This heater will feed deep fat in the heating interlayer of kneading chamber, and described hot oil temperature is higher than the rubber mass temperature; High temperature by deep fat makes waste old preheating in the kneading chamber, along with the stirring of stirring blade in the kneading chamber is sheared the waste and old rubber particle thermoplastic, power consumption is low in the course of work, and the kneading chamber of this device feeds deep fat comprehensively and heats, homogeneous heating but also improve rubber regeneration speed not only, and equipment cost is low, and regeneration temperature is easy to control, and quality is guaranteed.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of kneading of the present utility model chamber.

The specific embodiment

As shown in Figure 1, 2, kneading chamber 1 is provided with movable top cover 2, all coats shell 3,4 in the periphery of top cover 2 and kneading chamber 1; On the top of described shell 3, open hot oil inlet 5 and hot oil outlet 6, hot oil inlet is all opened in the bottom of each sidewall of kneading chamber that coats at described shell 4, above each sidewall of kneading chamber that shell 4 coats, establish hot oil outlet, and be connected with pipeline 7 with some interfaces; Equidistant laying deflector 8 in the interlayer of top cover 2 that shell 3,4 coats and kneading chamber 1, the laying of described deflector 8 is exemplified below: the laying of adjacent two deflectors, an end and the interlayer wall of deflector A are fixed, the other end and the leaving certain gaps uncovered by the economic plan of interlayer wall, when deflector B lays above deflector A, fixing on the interlayer wall of an end of deflector A leaving certain gaps uncovered by the economic plan, reserve breach at the other end, form " S " type water conservancy diversion.Like this, the interlayer of kneading chamber 1 plays heat insulation effect, deep fat in the interlayer enters from the below of pipeline 7 by interlayer, again by deflector 8 be full of evenly, in an orderly manner whole interlayer to the material in the kneading chamber 1 carry out in advance, heat treated, at last, hot oil outlet by the interlayer top flows out, and forms a complete loop capable of circulation, helps the rubber in the kneading chamber is carried out thermoplastic.

Claims

1, a kind of heater of waste old masticator, comprise the interlayer of kneading chamber and kneading lid, the deep fat import and export that communicates with interlayer, it is characterized in that: described kneading chamber and top cover all coat shell, form interlayer between kneading chamber and top cover and the shell, and the interlayer of kneading chamber interlayer and top cover is not connected; On the shell of kneading chamber and top cover, all have hot oil inlet and hot oil outlet, be attached thereto logical respectively into and out of the pipeline of deep fat.

2, the heater of a kind of waste old masticator according to claim 1 is characterized in that: described deflector place Min layers is located in the interlayer of kneading chamber and top cover, and equidistant laying.