CN208066367U

CN208066367U - A kind of modified reaction kettle

Info

Publication number: CN208066367U
Application number: CN201820294562.5U
Authority: CN
Inventors: 董建平; 卢传学
Original assignee: WUXI KELUNDA CHEMICAL THERMAL EQUIPMENT CO Ltd
Current assignee: WUXI KELUNDA CHEMICAL THERMAL EQUIPMENT CO Ltd
Priority date: 2018-03-02
Filing date: 2018-03-02
Publication date: 2018-11-09
Anticipated expiration: 2028-03-02

Abstract

The utility model provides a kind of modified reaction kettle, oxide can be made to be sufficiently mixed with material, effectively improve the reactivity and production efficiency of material, it includes upper cover, low head, cylinder, agitating device and speed reducer, outer half coil pipe is installed on the outside of the wall of low head and cylinder, inner coil pipe is installed in cylinder, the agitating shaft of agitating device passes through the top of upper cover to be connected with speed reducer, further includes the outer circulation inlet device being arranged in upper cover and the oxide feeding equipment being arranged in cylinder body bottom and low head.

Description

A kind of modified reaction kettle

Technical field

The utility model is related to physically or chemically reaction technology field, specially a kind of modified reaction kettle.

Background technology

Reaction kettle is a kind of comprehensive reaction vessel, is widely used in oil, chemical industry, rubber, pesticide, dyestuff, medicine, food Etc. industries, for completing vulcanization, nitrification, hydrogenation, hydrocarbonylation, polymerization, the technical process such as condensation.Existing reaction kettle is being aoxidized When the reaction that object participates in, material undercompounding, reactivity are relatively low, and then cause production efficiency relatively low.

Utility model content

For the low disadvantage of above-mentioned material undercompounding, reactivity, the utility model provides a kind of modified reaction Kettle can be such that oxide is sufficiently mixed with material, effectively improve the reactivity and production efficiency of material.

The utility model adopts the following technical solution：A kind of modified reaction kettle comprising upper cover, low head, cylinder, Outer half coil pipe is installed on the outside of the wall of agitating device and speed reducer, the low head and the cylinder, is equipped in the cylinder The agitating shaft of inner coil pipe, the agitating device passes through the top of the upper cover to be connected with the speed reducer, it is characterised in that：Its Further include the outer circulation inlet device being arranged in the upper cover and is arranged in the cylinder body bottom and the low head Oxide feeding equipment.

It is further characterized by：

The outer circulation inlet device is the L-type of side, the long end of L-type be ring pipe and, short end vertical with side wall and Side wall is parallel and upper end is pierced by the top of the upper cover；

Spray material port pair, two sprays of the spray material port pair are distributed under the ring pipe of the outer circulation inlet device on circumference Material mouth axial line angle is 90 °；

The feed end of the oxide feeding equipment is located at the side-wall outer side of the cylinder body bottom, discharge end is annular and solid It is scheduled in the low head；

It is evenly equipped with discharge hole on the discharge end annular sidewall of the oxide feeding equipment, bottom is opened there are one drainage hole；

The inner coil pipe has two groups, is connected to by cross over pipe, is equipped between the inner coil pipe and the inner wall of the cylinder Baffle；

The agitating device is bevel wheel type blender.

With the above structure, outer circulation inlet device is arranged inside upper cover the utility model, oxide charging dress It installs inside low head, material can be made to be sufficiently mixed by the opposite mixing of upper and lower material and the stirring action of agitating device Uniformly, it is effectively improved the reactivity of material, and then promotes the efficiency of production.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the ring pipe A-A structural schematic diagrams of outer circulation inlet device；

Fig. 3 is the partial enlarged view of oxide feeding equipment discharge end；

Fig. 4 is the vertical view of oxide feeding equipment discharge end；

Fig. 5 is B-B structure schematic diagram of Fig. 4.

Specific implementation mode

The utility model will be further described below with reference to the accompanying drawings：

As shown in Fig. 1 ~ 5, the utility model provides a kind of modified reaction kettle comprising upper cover 4, low head 11, cylinder Outer half coil pipe 8 is installed on the outside of the wall of body 14, agitating device 2 and speed reducer 1, low head 4 and cylinder 14, is equipped in cylinder 14 The agitating shaft of inner coil pipe 7, agitating device 2 passes through the top of upper cover 4 to be connected with speed reducer 1, further includes being arranged on described Outer circulation inlet device 3 in end socket 4 and the oxide feeding equipment 12 being arranged in 14 bottom of cylinder and low head 11；It follows outside Ring inlet device 3 is the L-type of side, and the long end of L-type is ring pipe and, short end vertical with side wall be parallel with side wall and upper end It is pierced by the top of the upper cover, spray material port pair is distributed on circumference under the ring pipe of outer circulation inlet device 3, spray material port pair Two 18 axial line angles of spray material port are 90 °.

The feed end of oxide feeding equipment 12 is located at the side-wall outer side of cylinder body bottom, discharge end is annular and is fixed on down In end socket 11, discharge hole 20 is evenly equipped on the discharge end annular sidewall of oxide feeding equipment 12, bottom is opened there are one drainage hole 19, inner coil pipe 7 has two groups, is connected to by cross over pipe 9, and baffle 15 is equipped between inner coil pipe 7 and the inner wall of cylinder 14；It is preferred that , agitating device 2 is bevel wheel type blender；In figure, 5 and 6 import and export for transmitting medium, and 10 be discharge port, and 13 pass for thermometer Feel interface, the variation of temperature of reaction kettle can be monitored, 16 be ear mount, and 17 be manhole.

In use, material input at the top of the upper cover on reaction kettle top, outer circulation inlet device ring pipe lower part is along circle Week, equally distributed spray material port pair can make the dispensing of material uniform, and oxide is from setting in reaction kettle cylinder body bottom and low head Oxide feeding equipment enter in autoclave body, equally distributed discharging on the discharge end annular circumferential side of oxide feeding equipment Mouth both can make the charging of oxide uniform, also can carry out current limliting when oxide is gas；Under the stirring action of agitating device, The material entered at the top of reaction kettle upper cover and the oxide entered out of kettle barrel bottom and low head are in reaction kettle body It is sufficiently mixed and is reacted, effectively increase the reactivity and production efficiency of material；The setting of inside and outside coil pipe is being heated When, the reaction efficiency that dual conduction heat preservation further ensures material can make autoclave body fast cooling when needing cooling；Into one Step improves production efficiency.

Claims

1. a kind of modified reaction kettle comprising upper cover, low head, cylinder, agitating device and speed reducer, the low head and Outer half coil pipe is installed on the outside of the wall of the cylinder, inner coil pipe is installed in the cylinder, the agitating shaft of the agitating device is worn The top for crossing the upper cover is connected with the speed reducer, it is characterised in that：Its further include be arranged in the upper cover it is outer Cycle inlet device and the oxide feeding equipment being arranged in the cylinder body bottom and the low head.

2. a kind of modified reaction kettle according to claim 1, it is characterised in that：The outer circulation inlet device is side L-type, the long end of L-type is ring pipe and, short end vertical with side wall be parallel with side wall and upper end is pierced by the top of the upper cover Portion.

3. a kind of modified reaction kettle according to claim 1, it is characterised in that：The annular of the outer circulation inlet device Spray material port pair is distributed on the lower circumference of pipe, two spray material port axial line angles of the spray material port pair are 90 °.

4. a kind of modified reaction kettle according to claim 1, it is characterised in that：The charging of the oxide feeding equipment End is annular and is fixed in the low head positioned at side-wall outer side, the discharge end of the cylinder body bottom.

5. a kind of modified reaction kettle according to claim 1, it is characterised in that：The discharging of the oxide feeding equipment It is evenly equipped with discharge hole on the annular sidewall of end, bottom is opened there are one drainage hole.

6. a kind of modified reaction kettle according to claim 1, it is characterised in that：The inner coil pipe has two groups, passes through connection Siphunculus is connected to, and baffle is equipped between the inner coil pipe and the inner wall of the cylinder.

7. a kind of modified reaction kettle according to claim 1, it is characterised in that：The agitating device stirs for bevel wheel type Device.