CN102423652A - Gas dispersion apparatus for producing white carbon black - Google Patents

Abstract

The invention belongs to the technical field of chemical engineering equipment, specifically relates to a gas dispersion apparatus for producing white carbon black. The purpose of the present invention is mainly to solve the problems of nonuniform gas distribution during the gas distribution process, low utilization rate and the like of the white carbon black production equipment. The new technical scheme of the present invention is that: the gas dispersion apparatus for producing the white carbon black comprises a tank, a cone bottom, a material discharge valve, a material inlet, a material outlet, a baffle, a heating component and a stirring device. The stirring device comprises a base, a speed reducer, a frequency conversion motor and a stirring shaft, and further comprises impellers arranged on the lower end of the stirring shaft by a wheel hub, wherein the stirring shaft has a hollow structure, and the impellers are the U-shaped structures. The heating component is the one selected from the electric heating component arranged on the bottom of the tank or the steam heating component arranged on the middle and lower part of the inner wall of the tank. The gas dispersion apparatus of the present invention has advantages of uniform gas distribution and high use rate.

Description

A kind of gas dispersion apparatus that is used to produce white carbon

Technical field

The invention belongs to technical field of chemical, be specifically related to a kind of gas dispersion apparatus that is used to produce white carbon.

Background technology

Produce in the carbon white production process at carbon method, wherein the carbon branch is particularly crucial one procedure.The method of its distribution of gas of the white carbon black equipment of domestic and international existing carbon method production is to adopt air supply pipe to feed the bottom in the equipment at present, and there are problems such as distribution of gas is inhomogeneous, utilization rate is low in the bubbling of directly ventilating.

Summary of the invention

There are problems such as distribution of gas is inhomogeneous, utilization rate is low in the gas distribution that the present invention is primarily aimed at the white carbon black equipment of present production, provides a kind of distribution of gas even, the gas dispersion apparatus that is used to produce white carbon that utilization rate is high.

The present invention addresses the above problem the technical scheme of taking to be:

A kind of gas dispersion apparatus that is used to produce white carbon; At the bottom of comprising cell body, being located at the awl of cell body lower end, be located at bottom, the awl end blow-off valve, be located at top, the cell body outside charging aperture, be located at discharging opening, the baffle plate that is located at the cell body inwall, heating element heater and the agitating device of the outer side-lower of cell body; Said agitating device comprises the pedestal that is installed in groove and covers, be installed in reductor on the pedestal, be installed in variable-frequency motor on the reductor shell, be installed in the shaft in the cell body; The output of said variable-frequency motor is connected with the input of reductor; The output of reductor is connected with shaft through shaft coupling; Wherein: also comprise the impeller that is installed in the shaft lower end through wheel hub, said shaft is a hollow structure, and impeller is the U type.Wherein: described heating element heater is to be installed in the electrical heating elements of cell body bottom or to be installed in a kind of in the Steam Heating element of cell body inwall middle and lower part.

The present invention adopts technique scheme; Through the shaft gas distribution that rotates; Moment stirs and is evenly distributed when gas gets into cell body, the dispersion of gas that the design of U type impeller simultaneously is also further perfect, therefore compared with prior art; It is even that the present invention has distribution of gas, the advantage that utilization rate is high.

Description of drawings

Fig. 1 is a structural representation of the present invention.

The specific embodiment

Embodiment 1

As shown in Figure 1; A kind of gas dispersion apparatus that is used to produce white carbon;Comprise cell body 1, be located at the bottom of the awl ofcell body 1 lower end 9, be located at awl bottom, the ends 9 blow-offvalve 15, be located atcharging aperture 3, thedischarging opening 4 that is located atcell body 1 outer side-lower, thebaffle plate 10 that is located atcell body 1 inwall,electrical heating elements 14 and the agitating device of top,cell body 1 outside; Said agitating device comprises the pedestal 5 that is installed on thegroove lid 2, be installed inreductor 6 on the pedestal 5, be installed in variable-frequency motor 7 onreductor 6 shells, be installed in theshaft 8 in thecell body 1; The output of said variable-frequency motor 7 is connected with the input ofreductor 6, and the output ofreductor 6 is connected withshaft 8 throughshaft coupling 13, wherein: also comprise theimpeller 12 that is installed inshaft 8 lower ends throughwheel hub 11; Saidshaft 8 is a hollow structure, andimpeller 12 is the U type.

Electrical heating elements 14 in the present embodiment can replace with the Steam Heating element that is installed incell body 1 middle andlower part 13.

Claims (2)

1. gas dispersion apparatus that is used to produce white carbon; Comprise cell body (1), be located at (9) at the bottom of the awl of cell body (1) lower end, be located at the awl end (9) bottom blow-off valve (15), be located at charging aperture (3), the discharging opening (4) that is located at the outer side-lower of cell body (1), the baffle plate (10) that is located at cell body (1) inwall, heating element heater (14) and the agitating device of top, cell body (1) outside; Said agitating device comprises the pedestal (5) that is installed on the groove lid (2), be installed in reductor (6) on the pedestal (5), be installed in variable-frequency motor (7) on reductor (6) shell, be installed in the shaft (8) in the cell body (1); The output of said variable-frequency motor (7) is connected with the input of reductor (6); The output of reductor (6) is connected with shaft (8) through shaft coupling (13); It is characterized in that also comprising the impeller (12) that is installed in shaft (8) lower end through wheel hub (11); Said shaft (8) is a hollow structure, and impeller (12) is the U type.

2. a kind of gas dispersion apparatus that is used to produce white carbon according to claim 1 is characterized in that described heating element heater (14) perhaps is installed in any one in the Steam Heating element of cell body (1) inwall middle and lower part for the electrical heating elements that is installed in cell body (1) bottom.

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