CN110575805A

CN110575805A - Reaction kettle stirrer

Info

Publication number: CN110575805A
Application number: CN201810594960.3A
Authority: CN
Inventors: 原宇航
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2019-12-17

Abstract

The invention discloses a reaction kettle stirrer, wherein two ends of a kettle body are provided with kettle outer jackets, the kettle outer jackets are provided with orifices, heat transfer media can flow into the kettle outer jackets through the orifices, so that the heat transfer coefficient of the reaction kettle stirrer is promoted, a guide plate is arranged inside the kettle outer jackets and can promote the flow speed of the heat transfer media and further promote the heat transfer effect, an automatic detection instrument is arranged on a support frame and is fixed through a flange sleeve, so that the temperature and the pressure of materials in a kettle can be monitored in real time, and the blades are flap blades and frame plate blades, so that the blades have stronger shearing and circulating effects, the mixing effect of the materials is improved.

Description

Reaction kettle stirrer

Technical Field

The invention relates to the field of pressure vessels, in particular to a reaction kettle stirrer.

Background

The reactor stirrer has a physical or chemical reaction container, and realizes the heating, evaporation, cooling and low-speed mixing functions required by the process by the structural design and parameter configuration of the container. The reaction kettle stirrer is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

Disclosure of Invention

The invention aims to provide a reaction kettle stirrer, which optimizes the traditional reaction kettle stirrer and has the advantages of good mixing effect and high heat transfer coefficient.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a reaction kettle stirrer, comprises the cauldron body, motor, (mixing) shaft and paddle, cauldron body upper end is provided with feed inlet, panel board and relief valve, cauldron body lower extreme is provided with the discharge gate, cauldron body both sides are provided with journal stirrup and steam port, the motor is fixed in the upper end of the cauldron body, the (mixing) shaft is located the inside of the cauldron body, by its operation of motor drive, be provided with the support frame on the (mixing) shaft, the paddle passes through the both ends of screw setting at the support frame.

Preferably, the two opposite sides of the outer side wall of the kettle body are provided with kettle outer jackets, and orifices are arranged on the kettle outer jackets.

Preferably, a guide plate is arranged inside the kettle outer jacket.

Preferably, the support frame is provided with an automatic detection instrument, the automatic detection instrument is fixed in the flange sleeve, and the flange sleeve is fixed on the support frame.

Preferably, the blades comprise flap blades and frame plate blades, and the flap blades and the frame plate blades are sequentially arranged on the stirring shaft through support frames.

The beneficial effect of adopting above technical scheme is: the invention provides a reaction kettle stirrer, wherein two ends of a kettle body are provided with kettle outer jackets, the kettle outer jackets are provided with orifices, heat transfer media can flow into the kettle outer jackets through the orifices, so that the heat transfer coefficient of the reaction kettle stirrer is promoted, a guide plate is arranged inside the kettle outer jackets and can promote the flow speed of the heat transfer media and further promote the heat transfer effect, an automatic detection instrument is arranged on a support frame and is fixed through a flange sleeve, so that the temperature and the pressure of materials in a kettle can be monitored in real time, and the blades are flap blades and frame plate blades, so that the blades have stronger shearing and circulating effects, the mixing effect of the materials is improved.

Drawings

FIG. 1 is a schematic structural view of a reactor stirrer according to the present invention;

Fig. 2 is a schematic structural view of the support frame.

Wherein: 1-kettle body, 2-motor, 3-stirring shaft, 4-paddle, 5-feeding hole, 6-instrument panel, 7-safety valve, 8-discharging hole, 9-support lug, 10-steam port, 11-support frame, 12-screw, 13-kettle jacket, 14-hole, 15-guide plate, 16-automatic detecting instrument, 17-flange sleeve, 18-flap paddle and 19-frame plate paddle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1, a reaction kettle stirrer comprises a kettle body 1, a motor 2, a stirring shaft 3 and blades 4, wherein a feed inlet 5, an instrument panel 6 and a safety valve 7 are arranged at the upper end of the kettle body, a discharge outlet 8 is arranged at the lower end of the kettle body 1, support lugs 9 and steam ports 10 are arranged on two sides of the kettle body 1, the motor 2 is fixed at the upper end of the kettle body 1, the stirring shaft 3 is positioned in the kettle body 1 and is driven by the motor 2 to operate, a support frame 11 is arranged on the stirring shaft 3, and the blades 4 are arranged at two ends of the support frame 11 through screws 12.

In addition, as shown in fig. 2, kettle outer jackets 13 are arranged on two opposite sides of the outer side wall of the kettle body 1, an orifice 14 is arranged on each kettle outer jacket 13, a guide plate 15 is arranged inside each kettle outer jacket 13, an automatic detection instrument 16 is arranged on each support frame 11, the automatic detection instrument 16 is fixed in a flange sleeve 17, the flange sleeve 17 is fixed on each support frame 11, each blade 4 comprises a flap blade 18 and a frame plate type blade 19, and the flap blade 18 and the frame plate type blade 19 are sequentially arranged on the stirring shaft 3 through the support frames 11.

after the reaction kettle stirrer is fixed through the support lug 9, materials are placed into the reaction kettle stirrer from the feeding hole 5, the motor 2 is started, the stirring shaft 3 drives the flap blade 18 and the frame plate type blade 19 to rotate to stir the materials, meanwhile, data are recovered from the automatic detection instrument 16, heat transfer media are added into the reaction kettle stirrer from the orifice 14 when needed to cool the reaction kettle stirrer, and after the reaction kettle stirrer is completely stirred, the materials are discharged from the discharging hole 8.

Based on the above, the invention provides a reaction kettle stirrer, wherein the kettle body is provided with kettle outer jackets at two ends, the outer jacket of the kettle is provided with an orifice through which a heat transfer medium can flow into the outer jacket of the kettle, thereby promoting the heat transfer coefficient of the reaction kettle stirrer, a guide plate is arranged in the kettle outer jacket, the flow speed of heat transfer media can be promoted, the heat transfer effect is further promoted, the automatic detection instrument is arranged on the support frame and is fixed through the flange sleeve, the temperature and the pressure of the materials in the kettle can be monitored in real time, the blades are provided with flap blades and frame plate blades, can lead the blades to have stronger shearing and circulating functions, thereby increasing the mixing effect of the materials, the reaction kettle stirrer has the advantages of good mixing effect and high heat transfer coefficient, and has wide market prospect.

It will be appreciated by those of ordinary skill in the art that the invention may be practiced in other embodiments that depart from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. A reaction kettle stirrer is characterized in that: constitute by the cauldron body, motor, (mixing) shaft and paddle, cauldron body upper end is provided with feed inlet, panel board and relief valve, cauldron body lower extreme is provided with the discharge gate, cauldron body both sides are provided with journal stirrup and steam port, the motor is fixed in the upper end of the cauldron body, the (mixing) shaft is located the inside of the cauldron body, by its operation of motor drive, be provided with the support frame on the (mixing) shaft, the paddle passes through the both ends of screw setting at the support frame.

2. A reactor agitator as defined in claim 1, wherein: the two opposite sides of the outer side wall of the kettle body are provided with kettle outer clamping sleeves, and orifices are arranged on the kettle outer clamping sleeves.

3. A reactor agitator as defined in claim 2, wherein: and a guide plate is arranged in the kettle outer jacket.

4. A reactor agitator as defined in claim 1, wherein: the automatic detection instrument is arranged on the support frame and fixed in the flange sleeve, and the flange sleeve is fixed on the support frame.

5. A reactor agitator as defined in claim 1, wherein: the paddle comprises a hinge paddle and a frame plate type paddle, and the hinge paddle and the frame plate type paddle are sequentially arranged on the stirring shaft through a support frame.