CN209735566U - Combined liquid-solid fluidized reactor - Google Patents

Abstract

The utility model is suitable for a reaction equipment field provides a modular liquid-solid fluidization reactor, including the reactor jar body, reactor jar body top is fixed with the motor, motor output shaft is connected with the pivot, be provided with a plurality of puddlers in the pivot, reactor jar body top is provided with two solid grain entries, reactor jar body bottom is provided with a plurality of high-pressure nozzle, be fixed with a plurality of transverse baffles on the reactor jar body inner wall, be fixed with a plurality of longitudinal baffles on a plurality of transverse baffles, reactor jar body bottom is provided with a plurality of fluids near high-pressure nozzle department and goes out, a plurality of fluids export is provided with a plurality of solenoid valves near reactor jar body department, reactor jar body inner wall is provided with if disturb the flow piece; the transverse baffles are arranged to enable longitudinal fluid to flow reversely and be fully mixed on the cross sections of the transverse baffles, and the longitudinal baffles are arranged to enable the transverse fluid to flow reversely and be fully mixed on the cross sections of the longitudinal baffles.

Description

Combined liquid-solid fluidized reactor

Technical Field

The utility model belongs to the reaction equipment field especially relates to a modular liquid-solid fluidization reactor.

Background

Fluidized reactor in which solid particles are suspended by passing a gas or liquid through a bed of particulate solid

A reactor in a floating state and carrying out a gas-solid phase reaction process or a liquid-solid phase reaction process, fluidization in general

It refers to fluidization of solid particles by the action of flowing fluid

The particles are suspended so that the solid particles have certain fluid appearance characteristics, and the fluid and the solid are used

The operation of the production process realized by the contact mode between the two is widely applied to chemical, petroleum, metallurgy, atomic energy and other industries

Roasting, drying, adsorbing, gasifying, catalyzing reaction, catalyzing cracking and other processes.

In the existing liquid-solid fluidized reactor, the solid material and the liquid are not uniformly mixed, and the solid material is easy to precipitate

The bottom of the reactor leads to insufficient reaction, and the yield of solid materials and the reaction efficiency are influenced, so that the materials are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combined liquid-solid fluidization reactor, which aims to solve the problem of mixing solid materials with liquid

Uneven and solid materials are easy to precipitate at the bottom of the reactor.

The utility model is realized in such a way, a combined liquid-solid fluidization reactor, which comprises a reactor tank

The reactor comprises a reactor tank body, wherein a motor is fixed at the top of the reactor tank body and electrically connected with a controller, and the controller is arranged

At one corner of the reactor tank body, the output shaft of the motor is connected with a rotating shaft, a plurality of stirring rods are arranged on the rotating shaft,

The reactor is characterized in that two solid particle inlets are arranged at the top of the reactor tank body, and a plurality of heights are arranged at the bottom of the reactor tank body

A plurality of transverse baffles are fixed on the inner wall of the reactor tank body, and are fixed on

A plurality of longitudinal baffles are fixed, a plurality of fluid outlets are arranged at the bottom of the reactor tank body close to the high-pressure spray head,

A plurality of fluid outlet is provided with a plurality of solenoid valves near the reactor jar body department, and is a plurality of the solenoid valve electricity links the controller, be provided with if disturb the stream piece on the internal wall of reactor jar.

Furthermore, the top of the reactor tank body is provided with a visible window.

Furthermore, a plurality of the flow disturbing blocks are zigzag.

Furthermore, a tank bottom is arranged on the outer side of the bottom of the reactor tank body, and the tank bottom is conical.

Further, the motor is a servo motor.

Further, the solids inlet is funnel shaped.

Has the advantages that: through setting up the turbulent flow piece that sets up on the internal wall of reactor jar, avoided solid-liquid mixture to attach to the internal wall of reactor jar, the high pressure nozzle that sets up through the bottom sprays liquid and stirs bottom liquid flow, has avoided solid material to precipitate to the internal bottom of reactor jar, makes vertical fluid take place the backward flow and intensive mixing on horizontal baffle cross section through setting up horizontal baffle, through setting up vertical baffle, makes horizontal flowing fluid take place the backward flow and intensive mixing on vertical baffle's cross section.

Drawings

Fig. 1 is a schematic structural view of a combined liquid-solid fluidization reactor of the present invention.

Fig. 2 is a schematic view of a baffle plate of the combined liquid-solid fluidization reactor of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

As shown in fig. 1, a combined liquid-solid fluidized reactor comprises a reactor tank 1, a motor 2 is fixed on the top of the reactor tank 1, the motor 2 is electrically connected with a controller 6, the controller 6 is arranged at one corner of the reactor tank 1, an output shaft of the motor 2 is connected with a rotating shaft 3, a plurality of stirring rods 4 are arranged on the rotating shaft 3, two solid particle inlets 10 are arranged on the top of the reactor tank 1, a plurality of high-pressure nozzles 7 are arranged at the bottom of the reactor tank 1, the plurality of high-pressure nozzles 7 are used for spraying liquid, a plurality of transverse baffles 13 are fixed on the inner wall of the reactor tank 1, a plurality of longitudinal baffles 14 are fixed on the plurality of transverse baffles 13, after the fluid flowing transversely under the stirring action is blocked by the longitudinal baffles 14, a part of the fluid flows reversely and is fully mixed on the cross section of one side of the longitudinal baffles 14 close to the reactor tank 1, after the fluid flowing longitudinally under the spraying action of the high, one part of the fluid reversely flows and is fully mixed on the cross section of one side of the transverse baffle 13 close to the high-pressure nozzle 7, a plurality of fluid outlets 8 are arranged at the position of the bottom of the reactor tank body 1 close to the high-pressure nozzle 7, a plurality of electromagnetic valves 9 are arranged at the position of the plurality of fluid outlets 8 close to the reactor tank body 1, the plurality of electromagnetic valves 9 are electrically connected with the controller 6, the electromagnetic valves 9 are controlled to be opened through the controller 6 to control the discharge of the fluid outlets 8, and if interference flow blocks 5 are arranged on the inner wall of the reactor tank body 1, the solid-liquid mixture is prevented from being attached to the inner wall.

The high-pressure spray head 7 sprays liquid, an operator puts solid materials and catalysts from a solid particle inlet 10, the solid materials and the liquid are subjected to fluidization reaction in the reactor tank body 1, after a certain time, the controller 6 controls the motor 2 to rotate, the motor 2 drives the rotating shaft 3 to rotate, so that the stirring rod 4 starts to stir the liquid and the solid materials, the liquid and the solid materials are uniformly mixed and fully reacted, after the transversely flowing fluid is blocked by the longitudinal baffle 14 under the stirring action, one part of the fluid reversely flows and is fully mixed on the cross section of one side, close to the reactor tank body 1, of the longitudinal baffle 14, after the longitudinally flowing fluid is blocked by the transverse baffle 13 under the spraying action of the high-pressure spray head 7, one part of the fluid reversely flows and is fully mixed on the cross section, close to the high-pressure spray head 7, of the transverse baffle 13, after the reaction is carried out for a certain time, the controller 6 controls, the fluid produced by the fluidization reaction flows out of the fluid outlet 8.

Through setting up the turbulent flow piece 5 that sets up on the inner wall of the reactor jar body 1, avoided solid-liquid mixture to adhere to on the inner wall of the reactor jar body 1, high pressure nozzle 7 through the bottom setting sprays liquid and stirs bottom liquid flow, avoided the solid material to precipitate to the reactor jar body 1 bottom, make vertical fluid take place the backward flow and intensive mixing on horizontal baffle 13 cross section through setting up horizontal baffle 13, through setting up vertical baffle 14, make horizontal flowing fluid take place the backward flow and intensive mixing on vertical baffle 14's cross section.

Example two

According to the first embodiment, the top of the reactor tank 1 is provided with the visible window 12, and an operator can observe the inside condition of the reactor tank 1 through the visible window 12 on the top of the reactor tank 1.

EXAMPLE III

Based on the first embodiment, if the turbulent flow block 5 is zigzag, the solid material is difficult to attach to the turbulent flow block 5 through the zigzag turbulent flow block 5, and the solid-liquid mixture is prevented from attaching to the inner wall of the reactor tank 1.

Example four

based on embodiment one, the outside is provided with tank bottoms 11 in the 1 bottom of the reactor jar body, and tank bottoms 11 is the toper, can be with the reactor jar body 1 fixed.

EXAMPLE five

Based on the first embodiment, the motor 2 is a servo motor, the servo motor operates stably at a low speed, and no large noise is generated when the servo motor operates at the low speed.

EXAMPLE six

According to the first embodiment, the solid particle inlet 10 is funnel-shaped, and the top of the solid particle inlet 10 is wider, so that an operator can conveniently feed materials into the reactor tank 1 from the solid particle inlet 10.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. A combined liquid-solid fluidization reactor is characterized by comprising a reactor tank body, wherein a motor is fixed at the top of the reactor tank body, the motor is electrically connected with a controller, the controller is arranged at one corner of the reactor tank body, the output shaft of the motor is connected with a rotating shaft, a plurality of stirring rods are arranged on the rotating shaft, two solid particle inlets are arranged at the top of the reactor tank body, the bottom of the reactor tank body is provided with a plurality of high-pressure nozzles, the inner wall of the reactor tank body is fixed with a plurality of transverse baffles, a plurality of longitudinal baffles are fixed on the transverse baffles, the reactor tank body bottom is close to high pressure nozzle department and is provided with a plurality of fluid outlet, and is a plurality of fluid outlet is close to reactor tank body department and is provided with a plurality of solenoid valves, and is a plurality of solenoid valve electricity links the controller, be provided with if disturb the stream piece on the reactor tank body inner wall.

2. The combined liquid-solid fluidization reactor of claim 1, wherein a visual window is provided on the top of said reactor tank.

3. the combined liquid-solid fluidization reactor as claimed in claim 1, wherein said plurality of baffle blocks are zigzag.

4. The combined liquid-solid fluidization reactor as claimed in claim 1, wherein a bottom is provided outside the bottom of said reactor tank, and said bottom is conical.

5. The combined liquid-solid fluidization reactor of claim 1, wherein said motor is a servo motor.

6. The combined liquid-solid fluidization reactor of claim 1, wherein said solids inlet is funnel-shaped.