CN205868247U - Mixed reactor of solid -liquid - Google Patents

Abstract

The utility model discloses a mixed reactor of solid -liquid, it includes outer agitator 1, interior agitator 2, inlet 3, reactor 4, perforated aeration tube 5, drain 6, drain hole 7, overflow mouth 8, quantitative conveyer 9, the reactor is uncovered formula design, and reactor upper portion is provided with, interior agitator, inlet, overflow mouth and quantitative conveyer, and outer agitator wherein, interior agitator be incorgruous stirring, and the reactor bottom sets up perforated aeration tube, drain, drain hole all around, and the fluid passage inlet 3 of participating in reacting is added in the reactor. The utility model discloses a perforated aeration tube that the bottom adds all around can avoid the edge deposit of solid in the bottom. Adopt two incorgruous non -synchronous agitators can guarantee that solid -liquid ability intensive mixing is even simultaneously, improved the efficiency of mixed reaction.

Description

A kind of solid-liquid mixing reactor

Technical field

This utility model relates to technical field of chemical production equipment, particularly relates to a kind of solid-liquid mixing reactor.

Background technology

Solid-liquid mixing reactor is extensively applied in chemical industry and pharmaceuticals industry, generally arranges a stirring in reactor Device, for a large amount of solids and liquid mixing, it is inadequate to there is stirring dynamics in common oar blade type or gate stirrer, and solid deposits in a large number Problem.Generally disposably solid and liquid being simultaneously introduced during charging, cause stirring load excessive, reactor bottom solid becomes silted up Long-pending problem.

Summary of the invention

The purpose of this utility model is to provide that a kind of mixing effect is good, the most uniform reactor of solid-liquid mixing, overcomes existing There is the deficiency of technology.

For achieving the above object, the utility model discloses following technology contents:

A kind of solid-liquid mixing reactor, it is characterised in that it includes external agitator 1, interior agitator 2, inlet 3, reactor 4, boring aeration pipe 5, drain 6, drain hole 7, overfall 8, quantitative carrier 9；Reactor designs for opened type, on reactor Portion is provided with 1, interior agitator 2, inlet 3, overfall 8 and quantitative carrier (9), and external agitator therein, interior agitator are different To stirring, reactor bottom surrounding arranges boring aeration pipe 5, drain 6, drain hole 7, and the liquid participating in reaction passes through inlet 3 join in reactor.

Interior agitator speed described in the utility model is 40 ~ 60r/min, and external agitator rotating speed is 20 ~ 40r/min, stirs outward Mix 2 times of a diameter of interior stirrer diameter of device.

Incorgruous stirring described in the utility model refers to: an agitator turn to as time clockwise, another agitator Turn to as counterclockwise.Two agitators are that incorgruous nonsynchronous agitator can guarantee that solid-liquid can stir.Reactor Bottom surrounding arranges boring aeration pipe and is avoided that the solid of not reaction in time is deposited on the lower section edge of agitator.

External agitator described in the utility model (1) is away from bottom 350mm, the boring aeration pipe of bottom distribution DN20, perforate hole Footpath is 4mm.

Quantitative carrier (9) described in the utility model uses the auger conveyor of constant volume.Quantitatively carrier is optional Selecting the auger conveyor of constant volume, it can be according to design solid dosage type selecting, by the addition in batches of the solid of participation reaction In reactor, it is to avoid solid disposably puts into and strengthens the load of agitator and form the feelings of substantial amounts of accumulation at stirrer bottom Condition.

The material that reactor described in the utility model uses is fiberglass or carbon steel lining fiberglass.

In this utility model, solid-liquid mixing reactor can use carbon steel lining Corrosion Protection of Fiber Reinforced Plastics or entirety according to process requirements Glass steel material.

Compared with prior art, had has the active effect that solid-liquid mixing reactor disclosed in this utility model

(1) use two incorgruous nonsynchronous agitators to can guarantee that solid-liquid can stir, improve hybrid reaction effect Rate.

(2) boring aeration pipe that bottom surrounding adds is avoided that the solid edge deposition in bottom.

(3) select quantitative carrier to come during conveying solid substance enters into reactor in batches to be avoided that solid disposably to put into and Strengthen the load of agitator and form the situation of substantial amounts of accumulation at stirrer bottom.

(4) reactor all uses fiberglass or carbon steel lining glass steel material, corrosion-resistant.

Accompanying drawing illustrates:

Fig. 1 is the structural representation of solid-liquid mixing reactor；Wherein:

Agitator 1, interior agitator 2, inlet 3, reactor 4, boring aeration pipe 5

Drain 6, drain hole 7, overfall 8, quantitative carrier 9.

Detailed description of the invention

This utility model is described below by specific embodiment.Used by unless stated otherwise, in this utility model Technological means is method known in those skilled in the art.It addition, embodiment is interpreted as illustrative, and unrestricted Scope of the present utility model, spirit and scope of the present utility model is limited only by the claims that follow.For people in the art For Yuan, on the premise of without departing substantially from this utility model spirit and scope, to the material component in these embodiments and consumption The various changes carried out or change fall within protection domain of the present utility model.Solid-liquid mixing reactor example of the present utility model It is described as follows

Embodiment 1:

A kind of solid-liquid mixing reactor, it is characterised in that it includes external agitator 1, interior agitator 2, inlet 3, reactor 4, boring aeration pipe 5, drain 6, drain hole 7, overfall 8, quantitative carrier 9；Wherein the effect of boring aeration pipe is energy Avoid the solid edge deposition in bottom；For being vented internal liquid when the effect of drain is reactor empties；Blowing The effect of mouth is that reacting complete liquid puts into next process；The effect of overfall is that the liquid ensureing reactor does not runs Emit；Quantitatively the effect of carrier is being sent in reactor by solid of quantitative and even.

External agitator 1 therein, the incorgruous stirring of interior agitator 2, its role is to that two agitators are incorgruous nonsynchronous to be stirred Mix device and can guarantee that solid-liquid can stir；External agitator, away from bottom 350mm, the boring aeration pipe of bottom distribution DN20, is opened Aperture, hole is 4mm.

Reactor bottom surrounding arranges boring aeration pipe, drain, drain hole, and the liquid participating in reaction is added by inlet Enter in reactor.

Interior agitator speed described in the utility model is 40r/min, and external agitator rotating speed is 40r/min, external agitator 2 times of a diameter of interior stirrer diameter.

Embodiment 2

Spent acid uses glass steel material with red soil solid-liquid mixing reactor, and the rotating speed of external agitator 1 is 30r/min, inside stirs Mixing device 2 rotating speed is 45r/min, a diameter of 2000mm of body 4, a diameter of 1200mm of external agitator 1, interior agitator a diameter of 700mm.External agitator 1 is away from bottom 350mm, and the boring aeration pipe of bottom distribution DN20, open pore size is 4mm.Use spiral transferring Sending device as quantitative carrier 9, spent acid is mixed homogeneously in mixing reactor with red soil, improves reaction efficiency.

Claims (5)

1. a solid-liquid mixing reactor, it is characterised in that it includes external agitator (1), interior agitator (2), inlet (3), anti- Answer device (4), boring aeration pipe (5), drain (6), drain hole (7), overfall (8), quantitative carrier (9)；Reactor is spacious The design of mouthful formula, reactor top is provided with external agitator (1), interior agitator (2), inlet (3), overfall (8) and the most defeated Sending device (9), external agitator therein (1), interior agitator (2) are incorgruous stirring, and reactor bottom surrounding arranges boring aeration pipe (5), drain (6), drain hole (7), the liquid participating in reaction is joined in reactor by inlet (3)；

Described interior agitator speed is 40 ~ 60r/min, and external agitator rotating speed is 20 ~ 40r/min, external agitator a diameter of in 2 times of stirrer diameter.

Solid-liquid mixing reactor the most according to claim 1, it is characterised in that described external agitator (1), interior agitator (2) Refer to for incorgruous stirring: an agitator turn to as time clockwise, turning to as counterclockwise of another agitator.

Solid-liquid mixing reactor the most according to claim 1, it is characterised in that described external agitator (1) away from bottom 350mm, The boring aeration pipe of bottom distribution DN20, open pore size is 4mm.

Solid-liquid mixing reactor the most according to claim 1, it is characterised in that described quantitative carrier (9) uses fixed The auger conveyor of volume.

Solid-liquid mixing reactor the most according to claim 1, it is characterised in that the material that described reactor uses is glass Steel or carbon steel lining fiberglass.