CN210545145U

CN210545145U - Fluorination reaction kettle

Info

Publication number: CN210545145U
Application number: CN201921456083.XU
Authority: CN
Inventors: 张军航
Original assignee: Jiangxi Qucheng Chemical Co ltd
Current assignee: Jiangxi Qucheng Chemical Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-19
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a fluorination reaction kettle, which belongs to the field of reaction kettles and comprises a kettle body, wherein a support frame is fixedly arranged at the bottom of the kettle body, a speed reducer is fixedly arranged at the top of the kettle body, a motor is fixedly arranged at the top of the speed reducer, a rotating rod is fixedly arranged at the bottom of the speed reducer, the bottom end of the rotating rod penetrates through the kettle body and extends into the kettle body, a plurality of stirring rods are fixedly arranged on the outer wall of the rotating rod, one ends of the stirring rods, which are far away from the rotating rod, are respectively and rotatably connected with stirring blades, a bottom stirring frame is fixedly arranged at the bottom end of each stirring rod, the rotating rod is driven by the motor and the speed reducer to rotate, the rotating rod drives the stirring rods to stir liquid, the stirring effect is further improved by the stirring blades, the rotating rod can drive the bottom stirring frame to move when rotating, and further drives a stirring brush to, the raw materials are fully reacted in the kettle body, and the reaction effect is improved.

Description

Fluorination reaction kettle

Technical Field

The utility model relates to a reation kettle field, more specifically say, relate to a fluorination reaction cauldron.

Background

The reaction in which hydrogen in the molecule of an organic compound is substituted with fluorine is called fluorination. The control of process conditions in the fluorination reaction is very critical, the fluorination reaction in chemical industry is usually carried out in a reaction kettle, the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized by the structural design and parameter configuration of the container.

The existing fluorination reaction kettle still has some unreasonable factors in the use process, the stirring efficiency of the existing fluorination reaction kettle is low, the normal reaction is influenced, partial raw materials can be accumulated at the bottom of the reaction kettle, and the partial raw materials do not fully participate in the reaction kettle, so that the reaction effect is low, and the production efficiency of fluorination reaction products is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a fluorination reaction kettle possesses stirring effect well, makes the advantage of the abundant reaction of bottom raw and other materials, and it is lower to have solved current fluorination reaction kettle stirring efficiency, influences the normal clear of reaction to partial raw and other materials can be piled up in the reation kettle bottom, do not fully participate in the reaction in reation kettle inside, thereby lead to the reaction effect lower, influence the problem of fluorination reaction product's production efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A fluorination reaction kettle comprises a kettle body, wherein a support frame is fixedly arranged at the bottom of the kettle body, a speed reducer is fixedly arranged at the top of the kettle body, a motor is fixedly arranged at the top of the speed reducer, a rotating rod is fixedly arranged at the bottom of the speed reducer, the bottom of the rotating rod penetrates through the kettle body and extends into the kettle body, a plurality of stirring rods are fixedly arranged on the outer wall of the rotating rod, one ends of the stirring rods, far away from the rotating rod, are rotatably connected with stirring blades, a bottom stirring frame is fixedly arranged at the bottom of the stirring rods, a plurality of stirring brushes are fixedly arranged at the bottom of the bottom stirring frame and are in contact with the inner bottom wall of the kettle body, a feed inlet is communicated with the left side of the top of the kettle body, a fluorine inlet is communicated with the right side of the top of the kettle body, a discharge outlet is communicated with the bottom of the kettle body, the fluorine gas is introduced into the kettle body through the fluorine gas inlet, the motor is started, power is transmitted into the speed reducer, the rotating rod is driven to rotate through the motor and the speed reducer, the rotating rod drives the stirring rod to stir liquid, the stirring effect is further improved through stirring blades, the rotating rod can drive the bottom stirring frame to move when rotating, the stirring brush is driven to stir raw materials stacked at the bottom of the reaction kettle, the raw materials are made to fully participate in reaction in the kettle body, the reaction effect is improved, and after the reaction is completed, the reacted materials are discharged through the discharge hole.

Preferably, the top of the kettle body is communicated with a detection port on the left side of the fluorine gas inlet, and the detection device can be inserted into the detection port to detect the reaction condition of the materials in the kettle body, so that the workers can know the reaction condition in the kettle body in time.

Preferably, the bottom fixed mounting of support frame has the shock attenuation supporting pad, can absorb the mechanical shock of device during operation through the shock attenuation supporting pad, has improved the stability of device during operation.

Preferably, the inside fixed mounting of support frame has the cross to strengthen the support, strengthens the structural strength that the support frame has improved through the cross, has improved the stability of support frame.

Preferably, the stirring blade includes middle part blade, and the inside fixed mounting of middle part blade has the bearing, the inner wall and the puddler fixed connection of bearing, the upper and lower both sides fixed mounting of middle part blade has two arc blades that the slope set up, makes middle part blade can rotate around the puddler through the bearing, rotates and the internal inside raw and other materials of stirred tank when the puddler motion through arc blade, has improved the stirring effect of device.

Preferably, both sides all are fixed with the strengthening rib strip around the puddler, the strengthening rib strip all with bull stick fixed connection, improve the fixed structural strength of puddler through the strengthening rib strip, make puddler during operation more stable.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when this scheme is used, add raw and other materials to the internal portion of cauldron through the feed inlet, let in fluorine gas to the internal portion of cauldron through the fluorine gas import, the starter motor, transmit power into the speed reducer into, it rotates to drive the bull stick through motor and speed reducer, the bull stick drives the puddler and stirs liquid, and further improve stirring effect through stirring blade, can drive the motion of bottom agitator frame during the bull stick rotates, and then drive the stirring brush and stir the raw and other materials of piling up in the reation kettle bottom, make raw and other materials fully participate in the reaction in the internal portion of cauldron, improve reaction effect, after the reaction is accomplished, the material after the reaction passes through the discharge gate and discharges.

(2) This scheme can insert detection device through detecting the mouth and detect the reaction condition of the internal portion material of cauldron, makes things convenient for the staff in time to know the reaction condition of the internal portion of cauldron.

(3) This scheme can absorb the mechanical shock of device during operation through the shock attenuation supporting pad, has improved the stability of device during operation.

(4) This scheme has improved the structural strength of support frame through the cross reinforcing support, has improved the stability of support frame.

(5) This scheme makes the middle part blade rotate around the puddler through the bearing, rotates and the internal inside raw and other materials of stirred tank when the puddler motion through arc blade, has improved the stirring effect of device.

(6) This scheme improves the fixed structural strength of puddler through the strengthening rib strip, makes puddler during operation more stable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the stirring blade of the present invention.

The reference numbers in the figures illustrate:

1. a kettle body; 2. a support frame; 3. a speed reducer; 4. a motor; 5. a rotating rod; 6. a stirring rod; 7. agitating the blades; 8. a bottom stirring frame; 9. stirring a brush; 10. a feed inlet; 11. a fluorine gas inlet; 12. a discharge port; 101. a detection port; 201. a shock-absorbing support pad; 202. a cross reinforcing bracket; 701. a middle blade; 702. a bearing; 703. an arc-shaped blade; 601. and reinforcing ribs.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a fluorination reaction kettle comprises a kettle body 1, a support frame 2 is fixedly arranged at the bottom of the kettle body 1, a speed reducer 3 is fixedly arranged at the top of the kettle body 1, a motor 4 is fixedly arranged at the top of the speed reducer 3, the model of the motor 4 is Y100L-2, a rotating rod 5 is fixedly arranged at the bottom of the speed reducer 3, the bottom end of the rotating rod 5 penetrates through the kettle body 1 and extends into the kettle body 1, a plurality of stirring rods 6 are fixedly arranged on the outer wall of the rotating rod 5, one ends of the stirring rods 6 far away from the rotating rod 5 are rotatably connected with stirring blades 7, a bottom stirring frame 8 is fixedly arranged at the bottom end of the stirring rods 6, a plurality of stirring brushes 9 are fixedly arranged at the bottom of the bottom stirring frame 8, the stirring brushes 9 are in contact with the inner bottom wall of the kettle body 1, a feed inlet 10 is communicated with the left side of the top of the kettle body 1, a fluorine gas, during the use, add raw and other materials through feed inlet 10 to the inside of cauldron body 1, let in fluorine gas through fluorine gas import 11 to the inside of cauldron body 1, start motor 4, transmit power into speed reducer 3, drive bull stick 5 through motor 4 and speed reducer 3 and rotate, bull stick 5 drives puddler 6 and stirs liquid, and further improve the stirring effect through stirring blade 7, can drive bottom stirring frame 8 when bull stick 5 rotates and move, and then drive stirring brush 9 and stir the raw and other materials of piling up at the reation kettle bottom, make raw and other materials fully participate in the reaction in cauldron body 1 inside, improve the reaction effect, after the reaction is accomplished, the material after the reaction is discharged through discharge gate 12.

Further, the top of the kettle body 1 is communicated with a detection port 101 on the left side of the fluorine gas inlet 11, and a detection device can be inserted into the detection port 101 to detect the reaction condition of the materials in the kettle body 1, so that the worker can know the reaction condition in the kettle body 1 in time.

Further, the bottom fixed mounting of support frame 2 has shock attenuation supporting pad 201, and mechanical shock through shock attenuation supporting pad 201 can the absorbing device during operation has improved the stability of device during operation.

Further, the inside fixed mounting of support frame 2 has the cross to strengthen support 202, strengthens support 202 through the cross and has improved the structural strength of support frame 2, has improved the stability of support frame 2.

Further, stirring vane 7 includes middle part blade 701, the inside fixed mounting of middle part blade 701 has bearing 702, the inner wall and the puddler 6 fixed connection of bearing 702, the upper and lower both sides fixed mounting of middle part blade 701 has two arc blade 703 that the slope set up, make middle part blade 701 rotate around puddler 6 through bearing 702, rotate and the inside raw and other materials of the stirred tank body 1 when the puddler 6 moves through arc blade 703, the stirring effect of device has been improved.

Further, both sides all are fixed with strengthening rib 601 around puddler 6, strengthening rib 601 all with bull stick 5 fixed connection, improve the fixed structural strength of puddler 6 through strengthening rib 601, make puddler 6 during operation more stable.

The working principle is as follows: when the device is used, raw materials are added into the kettle body 1 through the feed inlet 10, fluorine gas is introduced into the kettle body 1 through the fluorine gas inlet 11, the motor 4 is started, power is transmitted into the speed reducer 3, the rotating rod 5 is driven to rotate through the motor 4 and the speed reducer 3, the rotating rod 5 drives the stirring rod 6 to stir liquid, the stirring effect is further improved through the stirring blade 7, the rotating rod 5 drives the bottom stirring frame 8 to move when rotating, the stirring brush 9 is further driven to stir the raw materials accumulated at the bottom of the reaction kettle, so that the raw materials fully participate in the reaction in the kettle body 1, the reaction effect is improved, after the reaction is finished, the reacted materials are discharged through the discharge outlet 12, the problems that the stirring efficiency of the existing fluorination reaction kettle is low, the normal operation of the reaction is influenced, and part of the raw materials are accumulated at the bottom of the reaction kettle and do not fully participate in the reaction, the production efficiency of the fluorination reaction product is affected.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A fluorination reaction kettle comprises a kettle body (1), and is characterized in that: the bottom fixed mounting of the kettle body (1) has a support frame (2), the top fixed mounting of the kettle body (1) has a speed reducer (3), the top fixed mounting of the speed reducer (3) has a motor (4), the bottom fixed mounting of the speed reducer (3) has a rotating rod (5), the bottom of the rotating rod (5) runs through the kettle body (1) and extends to the inside of the kettle body (1), the outer wall fixed mounting of the rotating rod (5) has a plurality of stirring rods (6), one ends of the stirring rods (6) far away from the rotating rod (5) are all rotatably connected with stirring blades (7), the bottom fixed mounting of the stirring rods (6) has a bottom stirring frame (8), the bottom fixed mounting of the bottom stirring frame (8) has a plurality of stirring brushes (9), the stirring brushes (9) are in contact with the inner bottom wall of the kettle body (1), the left side of the top of the kettle body (1) is communicated with a feed inlet (10), the right side at the top of the kettle body (1) is communicated with a fluorine gas inlet (11), and the bottom of the kettle body (1) is communicated with a discharge hole (12).

2. The fluorination reactor of claim 1, wherein: the top of the kettle body (1) is communicated with a detection port (101) on the left side of the fluorine gas inlet (11).

3. The fluorination reactor of claim 1, wherein: the bottom fixed mounting of support frame (2) has shock attenuation supporting pad (201).

4. The fluorination reactor of claim 1, wherein: a cross reinforcing bracket (202) is fixedly arranged in the supporting frame (2).

5. The fluorination reactor of claim 1, wherein: stirring blade (7) include middle part blade (701), and the inside fixed mounting of middle part blade (701) has bearing (702), the inner wall and puddler (6) fixed connection of bearing (702), the upper and lower both sides fixed mounting of middle part blade (701) has two arc blade (703) that the slope set up.

6. The fluorination reactor of claim 1, wherein: reinforcing ribs (601) are fixed on the front side and the rear side of the stirring rod (6), and the reinforcing ribs (601) are fixedly connected with the rotating rod (5).