CN216024839U - Reation kettle convenient to survey acrylonitrile reaction terminal point - Google Patents
Reation kettle convenient to survey acrylonitrile reaction terminal point Download PDFInfo
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- CN216024839U CN216024839U CN202121717623.2U CN202121717623U CN216024839U CN 216024839 U CN216024839 U CN 216024839U CN 202121717623 U CN202121717623 U CN 202121717623U CN 216024839 U CN216024839 U CN 216024839U
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Abstract
The utility model discloses a reaction kettle convenient for determining an acrylonitrile reaction end point, which is provided with a motor and a bidirectional threaded rod; the motor is arranged in the middle of the upper part of the reaction kettle body, and a bidirectional threaded rod for moving the moving block is fixed at the bottom end of the motor; the method comprises the following steps: the moving block is in threaded connection with the outer side of the bidirectional threaded rod, and connecting columns for pushing the pistons to move are fixed on the left side and the right side above the moving block; the fixed plate penetrates and is fixed above the shaft of the motor, and a stirring rod for accelerating material reaction penetrates through the middle of the shaft of the motor. This reation kettle convenient to survey acrylonitrile reaction terminal installs rope, external gear and tooth piece, makes the external gear rotate through the tooth piece, and then makes the rope winding on the winding rod, and rope pulling puddler reciprocates, and then makes the puddler vibrations, makes the material of puddler surface adhesion shake get off, reduces the waste of material, is convenient for wash inside the reation kettle body simultaneously.
Description
Technical Field
The utility model relates to the technical field of acrylonitrile, in particular to a reaction kettle convenient for determining an acrylonitrile reaction end point.
Background
Acrylonitrile is the liquid of a colorless irritability, need use reation kettle at the in-process that detects acrylonitrile, and reation kettle is different with other ordinary reaction unit, and reation kettle's leakproofness is good, and reation kettle's application is extensive, mainly applies to fields such as petroleum, chemical industry, medicine, and reation kettle's material has a lot, according to the material performance of difference, selects corresponding reation kettle, but reation kettle still has certain problem at the in-process that uses:
1. in the reaction process of the materials in the reaction kettle, the materials are easy to adhere to the surface of the stirring rod in the reaction kettle, so that the materials are wasted to a certain extent, the reaction kettle is inconvenient to clean, a certain period of time is required for cleaning, and the use of funds is increased;
2. the reaction kettle needs a large amount of time to react in the reaction process, the working efficiency is low, the incomplete reaction phenomenon easily occurs, and further certain influence is caused on the performance measurement of materials.
Therefore, the reaction kettle convenient for determining the acrylonitrile reaction end point can well solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reaction kettle convenient for determining an acrylonitrile reaction end point, and aims to solve the problems that a stirring rod in the reaction kettle is easy to adhere materials and the reaction speed is low in the current market in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a reaction kettle convenient for determining an acrylonitrile reaction end point is provided with a motor and a bidirectional threaded rod;
the motor is arranged in the middle of the upper part of the reaction kettle body, and a bidirectional threaded rod for moving the moving block is fixed at the bottom end of the motor;
the method comprises the following steps:
the moving block is in threaded connection with the outer side of the bidirectional threaded rod, and connecting columns for pushing the pistons to move are fixed on the left side and the right side above the moving block;
the fixing plate penetrates and is fixed above the shaft of the motor, and a stirring rod for accelerating material reaction penetrates through the middle of the shaft of the motor;
the sealing barrels are fixed on the left side and the right side inside the reaction kettle body;
and the side gear and the bearing are connected to the right upper part inside the reaction kettle body.
Preferably, the reaction kettle body is provided with:
the winding rod is connected to the left side of the fixing plate through a bearing, a rope for enabling the stirring rod to move up and down is welded to the right lower side of the winding rod, and the other end of the rope is welded to the left side of the stirring rod;
and an external gear fixed to an upper end of the winding rod.
Preferably, the following is further provided:
the meshing plate is connected to the upper part of the inside of the reaction kettle body through a bearing, and tooth blocks are fixed on the inner side and the outer side of the meshing plate;
the internal gear is fixed in the axle top of motor runs through, avoids the material to glue on the surface of puddler.
Preferably, the internal gear and the side gear are engaged with each other, the side gear and the external gear are engaged with the block, and the rotation speed of the external gear is different from the speed of the fixed plate to allow the engaging plate to rotate, so that the rotation speed of the engaging plate is different from the rotation speed of the external gear.
Preferably, the sealing bucket is provided with:
the piston is clamped inside the sealed barrel, the movable shaft in the middle of the lower portion of the piston is connected with a connecting column which follows the movable block to move synchronously, and the movable block has a certain radian.
Preferably, it also sets:
the connecting pipe is installed in the middle of the upper portion of the sealing barrel and on the left side of the upper portion of the sealing barrel, and a one-way valve enabling air to flow in a one-way mode is arranged inside the connecting pipe, so that the reaction speed of materials is accelerated.
Preferably, the sealing barrel is symmetrical about the center line of the moving block, and the moving block moves up and down through the rotation of the bidirectional threaded rod, so that the moving block can drive the piston to move.
Compared with the prior art, the utility model has the beneficial effects that: the reaction kettle is convenient for determining the acrylonitrile reaction end point;
1. the rope, the outer gear and the tooth block are arranged, the outer gear rotates through the tooth block, the rope is further wound on the winding rod, the stirring rod is pulled by the rope to move up and down, the stirring rod is further vibrated, materials adhered to the surface of the stirring rod are vibrated, waste of the materials is reduced, and meanwhile, the interior of the reaction kettle body is convenient to clean;
2. be provided with piston and movable block, move through the movable block and make the piston remove, and then the inside air of sealed bucket flows to the reation kettle body, forms certain atmospheric pressure, makes the material turn through the air current for the reaction rate of material reduces the reaction time of material, avoids the material to appear reacting the incomplete phenomenon simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the main section structure of the present invention;
FIG. 3 is an enlarged view of a portion a of FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of an engagement plate of the present invention;
fig. 5 is an enlarged view of the structure at b in fig. 2 according to the present invention.
In the figure: 1. a reaction kettle body; 101. winding the rod; 102. a rope; 103. an outer gear; 104. an engaging plate; 105. a tooth block; 106. an internal gear; 2. a motor; 3. a bidirectional threaded rod; 4. a moving block; 5. connecting columns; 6. a fixing plate; 7. a stirring rod; 8. sealing the barrel; 801. a piston; 802. a connecting pipe; 803. a one-way valve; 9. side gears.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a reaction kettle convenient for determining an acrylonitrile reaction end point is provided with a motor 2 and a bidirectional threaded rod 3;
the motor 2 is arranged in the middle of the upper part of the reaction kettle body 1, and a bidirectional threaded rod 3 which enables the moving block 4 to move is fixed at the bottom end of the shaft of the motor 2;
the method comprises the following steps:
the moving block 4 is in threaded connection with the outer side of the bidirectional threaded rod 3, and connecting columns 5 for pushing the piston 801 to move are fixed on the left side and the right side above the moving block 4;
the fixing plate 6 is fixedly penetrated above the shaft of the motor 2, and a stirring rod 7 for accelerating material reaction penetrates through the middle of the shaft of the motor 2;
the sealing barrels 8 are fixed on the left side and the right side inside the reaction kettle body 1;
and the side gear 9 is connected to the upper right inside the reaction kettle body 1 through a bearing.
The reaction kettle body 1 is provided with: a winding rod 101, which is connected to the left side of the fixed plate 6 through a bearing, wherein a rope 102 for moving the stirring rod 7 up and down is welded to the lower right of the winding rod 101, and the other end of the rope 102 is welded to the left side of the stirring rod 7; an external gear 103 fixed to an upper end of the winding rod 101; also provided with: the meshing plate 104 is connected above the inside of the reaction kettle body 1 through a bearing, and tooth blocks 105 are fixed on the inner side and the outer side of the meshing plate 104; an internal gear 106 fixed above the shaft of the motor 2; the internal gear 106 is meshed with the side gear 9, the side gear 9 and the external gear 103 are meshed with the tooth blocks 105, and the rotation speed of the external gear 103 is different from the speed of the fixed plate 6;
referring to fig. 1-4, when the acrylonitrile reaction endpoint needs to be measured, acrylonitrile and other materials are poured into the reaction kettle body 1, the power supply of the motor 2 is switched on, the motor 2 drives the stirring rod 7 to synchronously rotate, so that the materials in the reaction kettle body 1 are stirred, the motor 2 drives the internal gear 106 and the fixing plate 6 to synchronously rotate, the fixing plate 6 drives the left winding rod 101 to synchronously rotate around the stirring rod 7, the internal gear 106 is meshed with the side gear 9, the internal gear 106 rotates and drives the tooth blocks 105 to synchronously rotate through the side gear 9, the tooth blocks 105 drive the meshing plate 104 to synchronously rotate, the tooth blocks 105 drive the external gear 103 to synchronously rotate due to the mutual meshing of the tooth blocks 105 and the external gear 103, the external gear 103 drives the lower winding rod 101 to synchronously rotate, the winding rod 101 rotates to wind the rope 102, and the rope 102 pulls the stirring rod 7 to move upwards, when motor 2 antiport, the winding stem 101 is as above-mentioned theory of operation antiport, and then makes rope 102 lax, and puddler 7 moves down through the gravity of self, and then makes puddler 7 reciprocate, realizes handling the material of puddler 7 surface adhesion, reduces the extravagant volume of material, and the convenience is washd reation kettle body 1 simultaneously.
The sealing bucket 8 is provided with: the piston 801 is clamped in the sealed barrel 8, a connecting column 5 which moves synchronously along with the moving block 4 is connected to the middle movable shaft below the piston 801, and the moving block 4 has a certain radian; also setting: a connection pipe 802 installed at the upper middle and left sides of the sealing tub 8, and a check valve 803 for making air flow in one direction is provided inside the connection pipe 802; the sealing barrel 8 is symmetrical about the central line of the moving block 4, and the moving block 4 moves up and down through the rotation of the bidirectional threaded rod 3;
combine fig. 2 and fig. 5, motor 2 drives 3 synchronous rotations of two-way threaded rod of below, because two-way threaded rod 3 and 4 threaded connection of movable block, 3 rotations of two-way threaded rod drive movable block 4 reciprocate, movable block 4 removes and drives 5 synchronous rotations of spliced pole, and then make spliced pole 5 reciprocate, spliced pole 5 drives piston 801 synchronous rotation, when piston 801 moves down, and then make 1 inside air of reation kettle body enter into sealed bucket 8, piston 801 rebound promotes 8 inside air of sealed bucket to the material removal, and then make the material turn, accelerate the reaction rate of material.
The working principle is as follows: when the reaction kettle convenient for determining the acrylonitrile reaction end point is used, with reference to fig. 1-5, air in the sealed barrel 8 flows through the movement of the piston 801, so that materials in the reaction kettle body 1 are turned over, the reaction speed of the materials is accelerated, the incomplete reaction of the materials is avoided, the rope 102 is wound through the rotation of the winding rod 101, the stirring rod 7 is further pulled to move up and down, the materials adhered to the surface of the stirring rod 7 are shaken, and the reaction kettle body 1 is convenient to clean.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A reaction kettle convenient for determining an acrylonitrile reaction end point is provided with a motor and a bidirectional threaded rod;
the motor is arranged in the middle of the upper part of the reaction kettle body, and a bidirectional threaded rod for moving the moving block is fixed at the bottom end of the motor;
it is characterized by comprising:
the moving block is in threaded connection with the outer side of the bidirectional threaded rod, and connecting columns for pushing the pistons to move are fixed on the left side and the right side above the moving block;
the fixing plate penetrates and is fixed above the shaft of the motor, and a stirring rod for accelerating material reaction penetrates through the middle of the shaft of the motor;
the sealing barrels are fixed on the left side and the right side inside the reaction kettle body;
and the side gear and the bearing are connected to the right upper part inside the reaction kettle body.
2. The reaction kettle convenient for determining the acrylonitrile reaction endpoint as claimed in claim 1, wherein the reaction kettle body is provided with:
the winding rod is connected to the left side of the fixing plate through a bearing, a rope for enabling the stirring rod to move up and down is welded to the right lower side of the winding rod, and the other end of the rope is welded to the left side of the stirring rod;
and an external gear fixed to an upper end of the winding rod.
3. The reactor of claim 1, further comprising:
the meshing plate is connected to the upper part of the inside of the reaction kettle body through a bearing, and tooth blocks are fixed on the inner side and the outer side of the meshing plate;
and the internal gear penetrates and is fixed above the shaft of the motor.
4. The reactor of claim 3, wherein the internal gear is engaged with the side gear, the side gear and the external gear are engaged with the tooth block, and the rotation speed of the external gear is different from the speed of the fixed plate.
5. The reactor as claimed in claim 1, wherein the sealing barrel is provided with:
the piston is clamped inside the sealed barrel, the movable shaft in the middle of the lower portion of the piston is connected with a connecting column which follows the movable block to move synchronously, and the movable block has a certain radian.
6. The reactor vessel for facilitating the determination of the endpoint of the acrylonitrile reaction according to claim 1, further comprising:
and the connecting pipe is arranged in the middle and the left side above the sealed barrel, and a one-way valve enabling air to flow in a one-way mode is arranged in the connecting pipe.
7. The reaction kettle as claimed in claim 1, wherein the sealing barrel is symmetrical about a center line of the moving block, and the moving block moves up and down by rotation of the bidirectional threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121717623.2U CN216024839U (en) | 2021-07-27 | 2021-07-27 | Reation kettle convenient to survey acrylonitrile reaction terminal point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121717623.2U CN216024839U (en) | 2021-07-27 | 2021-07-27 | Reation kettle convenient to survey acrylonitrile reaction terminal point |
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| Publication Number | Publication Date |
|---|---|
| CN216024839U true CN216024839U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121717623.2U Active CN216024839U (en) | 2021-07-27 | 2021-07-27 | Reation kettle convenient to survey acrylonitrile reaction terminal point |
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| CN (1) | CN216024839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116036657A (en) * | 2023-03-16 | 2023-05-02 | 安徽瑞柏新材料有限公司 | Energy-saving separating equipment for butyl acetate production |
-
2021
- 2021-07-27 CN CN202121717623.2U patent/CN216024839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116036657A (en) * | 2023-03-16 | 2023-05-02 | 安徽瑞柏新材料有限公司 | Energy-saving separating equipment for butyl acetate production |
| CN116036657B (en) * | 2023-03-16 | 2023-08-18 | 安徽瑞柏新材料有限公司 | Energy-saving separating equipment for butyl acetate production |
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