阅读说明：本技术 催化剂评价和试验模拟用侧线氧化反应器 (Catalyst evaluation and experimental simulation are with side line oxidation reactor ) 是由 王春刚 杨眉 于 2019-10-14 设计创作，主要内容包括：催化剂评价和试验模拟用侧线氧化反应器,包括反应釜壳体,反应釜壳体的一侧下部固定安装进料管,反应釜壳体的另一侧下部固定安装进气管,反应釜壳体的一侧上部固定安装排气管,反应釜壳体的另一侧上部固定安装排料管,反应釜壳体的顶面一侧开设第一通孔,反应釜壳体的顶面一侧固定安装支杆,支杆的顶部铰接安装压杆,反应釜壳体的顶部固定安装立柱。通过简单的机械结构实现溢流即关闭电动阀门,不需要在反应器内部设置溢流检测装置,溢流时可实现排气管的自动关闭,不需要再进行手动操作,节省了人力,提高了工作效率和准确度。(Catalyst evaluation and lateral line oxidation reaction ware for experimental simulation, including the reation kettle casing, one side lower part fixed mounting inlet pipe of reation kettle casing, the opposite side lower part fixed mounting intake pipe of reation kettle casing, one side upper portion fixed mounting blast pipe of reation kettle casing, the opposite side upper portion fixed mounting who the reation kettle casing arranges the material pipe, first through-hole is seted up to top surface one side of reation kettle casing, top surface one side fixed mounting branch of reation kettle casing, the articulated installation depression bar in top of branch, the top fixed mounting stand of reation kettle casing. Realize the overflow through simple mechanical structure and close electric valve promptly, need not set up overflow detection device in reactor inside, can realize the self-closing of blast pipe during the overflow, need not carry out manual operation again, saved the manpower, improved work efficiency and degree of accuracy.)

1. Catalyst evaluation and lateral line oxidation reactor for experimental simulation, including reation kettle casing (1), one side lower part fixed mounting inlet pipe (2) of reation kettle casing (1), opposite side lower part fixed mounting intake pipe (3) of reation kettle casing (1), one side upper portion fixed mounting blast pipe (4) of reation kettle casing (1), opposite side upper portion fixed mounting row material pipe (5), its characterized in that of reation kettle casing (1): a first through hole (6) is formed in one side of the top surface of a reaction kettle shell (1), a support rod (7) is fixedly installed on one side of the top surface of the reaction kettle shell (1), a pressure rod (8) is hinged to the top of the support rod (7), a stand column (9) is fixedly installed on the top of the reaction kettle shell (1), a first rotating shaft (10) is installed in a discharging pipe (5), a semicircular plate (11) is movably installed in the discharging pipe (5), a second through hole (12) is formed in the upper front portion of the semicircular plate (11), the first rotating shaft (10) is located in the second through hole (12), the semicircular plate (11) is connected with the pressure rod (8) through a cord (13), the cord (13) penetrates through the first through hole (6), a vertical plate (15) is fixedly installed on one side of the reaction kettle shell (1), a third through hole (16) is formed in one side of the vertical plate (15), and an electric push rod (, output shaft tip fixed mounting rectangular block (18) of electric push rod (17), recess (19) are seted up in the outside of rectangular block (18), the first gear of outer end fixed mounting (20) of electric push rod (17), support fixed mounting step motor (21) are passed through on one side upper portion of reation kettle (1), the output fixed mounting second gear (22) of step motor (21), second gear (22) and first gear (20) meshing, the periphery fixed mounting of blast pipe (4) has electric valve (23), the back upper portion of stand (9) is equipped with the inductive switch with electric valve (23) circuit connection, inductive switch is used for controlling electric valve (23) and closes, the left end fixed mounting of depression bar (8) can supply the mark target of inductive switch discernment.

2. The catalyst evaluation and testing simulation side-track oxidation reactor of claim 1, wherein: the bottom surface of depression bar (8) be equipped with articulated seat, depression bar (8) are connected through the top of handing-over seat and branch (7) are articulated.

3. The catalyst evaluation and testing simulation side-track oxidation reactor of claim 1, wherein: a second rotating shaft (24) is movably mounted on one side of the upper portion of the inner wall of the reaction kettle shell (1), a wire wheel (25) is fixedly mounted on the periphery of the second rotating shaft (24), and a wire rope (13) bypasses the wire wheel (25).

4. The catalyst evaluation and test simulation side-track oxidation reactor according to claim 1 or 2 or 3, characterized in that: rectangular block (18) for non-magnetic conductive material, T type groove (26) are seted up respectively to both sides around recess (19) inner wall, inside both sides movable mounting slider (27) in T type groove (26), slider (27) are connected through extension spring (28) with T type groove (26), be equipped with two fixture blocks (29) in recess (19), slider (27) articulate the one end of connecting rod (30) respectively, fixture block (29) articulate the other end of connecting rod (30) that correspond respectively, the middle part fixed mounting electro-magnet (31) of T type groove (26), electro-magnet (31) are connected with power supply circuit, one side upper portion fixed mounting L type connecting rod (32) of electric putter (17), the inboard fixed mounting touch switch (33) of the short bar of L type connecting rod (32), the inboard top surface fixed mounting driving lever (34) of rectangular block (18).

5. The catalyst evaluation and testing simulation side-track oxidation reactor of claim 5, wherein: arc-shaped grooves (35) are respectively formed in the contact surfaces of the clamping blocks (29) and the thread ropes (13).

6. The catalyst evaluation and testing simulation side-track oxidation reactor of claim 1, wherein: the thread rope (13) is a steel wire rope.

7. The catalyst evaluation and testing simulation side-track oxidation reactor of claim 1, wherein: a sealing rubber ring (14) is fixedly arranged in the first through hole (6).

8. The catalyst evaluation and testing simulation side-track oxidation reactor of claim 1, wherein: an included angle alpha is formed between the connecting rod (30) and the clamping block (29), and alpha = 30-60 degrees.

Technical Field

The invention belongs to the technical field of oxidation reactors, and particularly relates to a side line oxidation reactor for catalyst evaluation and test simulation.

Background

The side line reactor is the simulation industrial production device that is used for appraising and testing the catalyst, when the overflow takes place for current reactor, need artifical manual closing exhaust valve to need the workman to observe through naked eye or experience judgement, it is very inaccurate, if set up overflow detection device in reactor inside, the temperature of reactor inside after the heating fused salt or air is higher, overflow detection device works under high temperature state and causes the damage easily, lead to the unable timely judgement whether overflow.

Disclosure of Invention

The invention provides a side line oxidation reactor for catalyst evaluation and test simulation, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a lateral line oxidation reactor for catalyst evaluation and test simulation comprises a reaction kettle shell, wherein a feeding pipe is fixedly installed at the lower part of one side of the reaction kettle shell, an air inlet pipe is fixedly installed at the lower part of the other side of the reaction kettle shell, an exhaust pipe is fixedly installed at the upper part of one side of the reaction kettle shell, a discharge pipe is fixedly installed at the upper part of the other side of the reaction kettle shell, a first through hole is formed in one side of the top surface of the reaction kettle shell, a support rod is fixedly installed at one side of the top surface of the reaction kettle shell, a pressure rod is hinged to the top of the support rod, a stand column is fixedly installed at the top of the reaction kettle shell, a first rotating shaft is installed in the discharge pipe, a semicircular plate is movably installed in the discharge pipe, a second through hole is formed in the upper front part of the semicircular plate, the first rotating shaft is located in the, through bearing installation electric push rod in the third through hole, the output shaft tip fixed mounting rectangular block of electric push rod, the recess is seted up in the outside of rectangular block, the first gear of outer end fixed mounting of electric push rod, support fixed mounting step motor is passed through on one side upper portion of reation kettle, step motor's output fixed mounting second gear, second gear and first gear engagement, the periphery fixed mounting of blast pipe has electric valve, the back upper portion of stand is equipped with the inductive switch with electric valve circuit connection, inductive switch is used for controlling the electric valve and closes, the left end fixed mounting of depression bar can supply the mark target of inductive switch discernment.

The lateral line oxidation reactor for catalyst evaluation and test simulation is characterized in that the bottom surface of the pressure rod is provided with a hinged seat, and the pressure rod is hinged and connected with the top of the support rod through a cross-connecting seat.

The side line oxidation reactor for catalyst evaluation and test simulation is characterized in that a second rotating shaft is movably arranged on one side of the upper part of the inner wall of the reaction kettle shell, a wire wheel is fixedly arranged on the periphery of the second rotating shaft, and a wire rope bypasses the wire wheel.

The catalyst evaluation and experimental side line oxidation reactor for simulation, the rectangle piece be non-magnetic conductive material, T type groove is seted up respectively to both sides around the recess inner wall, T type inslot portion both sides movable mounting slider, the slider passes through the extension spring with T type groove to be connected, be equipped with two fixture blocks in the recess, the slider articulates the one end of connecting rod respectively, the fixture block articulates the other end of connecting two corresponding connecting rods respectively, the middle part fixed mounting electro-magnet in T type groove, the electro-magnet is connected with power supply circuit, one side upper portion fixed mounting L type connecting rod of electric putter, the inboard fixed mounting touch switch of short bar of L type connecting rod, the inboard top surface fixed mounting driving lever of rectangle piece.

In the side line oxidation reactor for catalyst evaluation and test simulation, the contact surfaces of the fixture blocks and the wire ropes are respectively provided with an arc-shaped groove.

The catalyst evaluation and test as described above was simulated using a side oxidation reactor, the wire rope being a steel wire rope.

The side line oxidation reactor for catalyst evaluation and test simulation is characterized in that a sealing rubber ring is fixedly arranged in the first through hole.

The side line oxidation reactor for catalyst evaluation and test simulation is characterized in that the connecting rod and the fixture block form an included angle alpha, and alpha = 30-60 degrees.

The invention has the advantages that: in the using process of the invention, when the molten salt overflows, the molten salt flows out of the discharge pipe, at the same time, the molten salt pushes the semicircular plate to turn over anticlockwise, when the semicircular plate turns over anticlockwise, the cord pulls the pressure rod to turn over clockwise around the hinge point, after the pressure rod turns over, the target is identified by the induction switch along with the rotation of the pressure rod, the induction switch enables the electric valve to be closed, so that the exhaust pipe is closed, the electric valve is closed after the overflow is realized through a simple mechanical structure, an overflow detection device is not required to be arranged in the reactor, the automatic closing of the exhaust pipe can be realized during the overflow, the manual operation is not required, the manpower is saved, the working efficiency and the working accuracy are improved, after the electric valve is closed, a user can manually control the electric push rod, when the telescopic rod of the electric push rod is completely, the cotton rope can be wound on the periphery of the rectangular block, the cotton rope can pull the semicircular plate to rotate clockwise around the first rotating shaft, the size of a gap between the semicircular plate and the bottom of the discharging pipe can be changed by changing the position of the semicircular plate (namely, the angle between the semicircular plate and the horizontal direction is changed), so that the outflow speed of the molten salt is controlled, the residence time of the molten salt in the reaction kettle shell is changed, the heat energy carried by the molten salt is changed when the molten salt flows out, and the temperature in the reactor can be controlled.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; FIG. 3 is an enlarged view of the view from the direction A of FIG. 1; fig. 4 is an enlarged view of the view from direction B of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

A lateral line oxidation reactor for catalyst evaluation and test simulation comprises a reaction kettle shell 1, a plurality of supporting legs are fixedly installed at the bottom of the shell 1, a feeding pipe 2 is fixedly installed at the lower part of one side of the reaction kettle shell 1, an air inlet pipe 3 is fixedly installed at the lower part of the other side of the reaction kettle shell 1, an exhaust pipe 4 is fixedly installed at the upper part of one side of the reaction kettle shell 1, a discharging pipe 5 is fixedly installed at the upper part of the other side of the reaction kettle shell 1, the feeding pipe 2, the air inlet pipe 3, the exhaust pipe 4 and the discharging pipe 5 are communicated with the inside of the reaction kettle shell 1, a first through hole 6 is formed in one side of the top surface of the reaction kettle shell 1, a supporting rod 7 is fixedly installed at one side of the top surface of the reaction kettle shell 1, the supporting rod 7 is positioned at the left side of the first through hole 6, a pressing rod 8, the lower end of a stand column 9 is fixedly connected with the top surface of a reaction kettle shell 1, the left end of a pressure lever 8 is positioned at the left side of the stand column 9, a first rotating shaft 10 is arranged in a discharge pipe 5, two ends of the first rotating shaft 10 are respectively fixedly connected with the front side and the rear side of the inner wall of the discharge pipe 5, a semicircular plate 11 is movably arranged in the discharge pipe 5, a second through hole 12 is arranged at the upper front part of the semicircular plate 11, the first rotating shaft 10 is positioned in the second through hole 12, the semicircular plate 11 can rotate around the first rotating shaft 10, the semicircular plate 11 is connected with the pressure lever 8 through a cord 13, one end of the cord 13 is fixedly connected with the bottom of the left side of the semicircular plate 11, the other end of the cord 13 is fixedly connected with the right end of the pressure lever 8, the cord 13 passes through the first through hole 6, a vertical plate 15 is fixedly arranged at one side of the reaction kettle shell 1, a third through hole 16 is arranged at one, the electric push rod 17 is connected with a power circuit, a rectangular block 18 is fixedly installed at the end part of an output shaft of the electric push rod 17, a groove 19 is formed in the outer side of the rectangular block 18, the top and the bottom of the groove 19 are communicated with the outside, when the output shaft of the electric push rod 17 extends out completely, a cord 13 is positioned in the groove 19, a first gear 20 is fixedly installed at the outer end of the electric push rod 17, a stepping motor 21 is fixedly installed at the upper part of one side of the reaction kettle 1 through a bracket, the stepping motor 21 is connected with the power circuit, a second gear 22 is fixedly installed at the output end of the stepping motor 21, the diameter of the second gear 22 is smaller than that of the first gear 20, the second gear 22 is meshed with the first gear 20, an electric valve 23 is fixedly installed at the periphery of the exhaust pipe 4, the electric valve 23 is connected with the power circuit, an induction switch which is connected with the electric valve 23 is, the electric valve 23 is opened by manual operation of workers, and a target for identification of the induction switch is fixedly installed at the left end of the pressure rod 8. In the using process of the invention, when the fused salt overflows, the fused salt flows out of the discharge pipe 5, at the moment, the fused salt pushes the semicircular plate 11 to turn over anticlockwise, the cord 13 is pulled when the semicircular plate 11 turns over anticlockwise, the cord 13 pulls the pressure rod 8 to turn over clockwise around the hinge point, after the pressure rod 8 turns over, the target is identified by the induction switch along with the rotation of the pressure rod 8, the induction switch closes the electric valve 23, thereby closing the exhaust pipe 4, the electric valve 23 can be closed after the overflow is realized through a simple mechanical structure, an overflow detection device is not required to be arranged in the reactor, the automatic closing of the exhaust pipe 4 can be realized during the overflow, the manual operation is not required, the labor is saved, the working efficiency and the working accuracy are improved, after the electric valve 23 is closed, a user can manually control the electric push rod 17, when the telescopic rod of the electric push rod 17 is completely extended, the cord 13 is automatically clamped by, the cotton rope 13 can be wound on the periphery of the rectangular block 18 at the moment, the wire 13 can pull the semicircular plate 11 to rotate clockwise around the first rotating shaft 10, the size of a gap between the semicircular plate 11 and the bottom of the discharge pipe 5 can be changed (namely, the angle between the semicircular plate 11 and the horizontal direction is changed) by changing the position of the semicircular plate 11, so that the outflow speed of the fused salt is controlled, the residence time of the fused salt in the reaction kettle shell 1 is changed, the heat energy carried by the fused salt is changed when the fused salt flows out, and the temperature in the reactor can be controlled.

Specifically, as shown in fig. 1, a hinge seat is disposed on a bottom surface of the compression bar 8 according to this embodiment, the compression bar 8 is hinged to the top of the support bar 7 through the cross-connecting seat, a length of a left side of the hinge seat of the compression bar 8 is greater than a length of a right side of the hinge seat, and a weight of the semicircular plate 11 is greater than a weight of the compression bar 8. This structural design makes the left weight of the articulated seat of depression bar 8 be greater than the weight on the articulated seat right side of depression bar 8, utilizes lever principle, and depression bar 8 can skew to the left side under self action of gravity to tighten up cotton rope 13, semicircle board 11 can keep vertical state under self action of gravity.

Specifically, as shown in fig. 1, a second rotating shaft 24 is movably installed on one side of the upper portion of the inner wall of the reaction kettle shell 1 in the embodiment, two ends of the second rotating shaft 24 are respectively connected with the front side and the rear side of the inner wall of the reaction kettle shell 1 through bearings, a wire wheel 25 is fixedly installed on the periphery of the second rotating shaft 24, the wire wheel 25 is located below the first through hole 6, and the wire 13 bypasses the wire wheel 25. This structural design can change the direction behind the cotton rope 13 gets into reation kettle casing 1, prevents the bottom friction of cotton rope 13 and first through-hole 6, reduces the friction loss, increases life.

Further, as shown in fig. 2 and 4, the rectangular block 18 in this embodiment is made of a non-magnetic conductive material, T-shaped grooves 26 are respectively formed on the front and rear sides of the inner wall of the groove 19, sliders 27 are movably mounted on both sides inside the T-shaped grooves 26, the sliders 27 can slide in the T-shaped grooves 26, the sliders 27 are made of a magnetic conductive material, the T-shaped grooves 26 are connected to the sliders 27 through tension springs 28, one ends of the tension springs 28 are fixedly connected to one side of the T-shaped grooves 26, the other ends of the tension springs 28 are fixedly connected to one side of the T-shaped sliders, two blocks 29 are disposed in the groove 19, when the output shaft of the electric push rod 17 is completely extended, the cord 13 is located between the blocks 29, the sliders 27 are respectively hinged to one ends of the connecting rods 30, the blocks 29 are respectively hinged to the other ends of the two corresponding connecting rods 30, an electromagnet 31 is fixedly mounted in the middle of the T, the long rod end of the L-shaped connecting rod 32 is fixedly connected with the inner end of the electric push rod 17, the short rod of the L-shaped connecting rod 32 faces downwards, a touch switch 33 is fixedly installed on the inner side of the short rod of the L-shaped connecting rod 32, the touch switch 33 is connected with the circuit of the electromagnet 31, a shift lever 34 is fixedly installed on the top surface of the inner side of the rectangular block 18, when the output shaft of the electric push rod 17 extends out completely, the shift lever 34 is in contact with the touch switch 33, and the circuit of the electromagnet 31 is connected with the power circuit. When the output shaft of the electric push rod 17 is completely extended out, the wire 13 is positioned between the clamping blocks 29, the shift lever 34 is in contact with the touch switch 33 at the moment, the circuit of the electromagnet 31 is communicated with the power circuit, the electromagnet 31 is electrified, the electromagnet 31 attracts the sliding block 27 on the same side to approach towards the middle of the T-shaped sliding groove, and the connecting rod 30 pushes the clamping blocks 29 to approach towards each other when the sliding block 27 approaches towards the middle of the T-shaped sliding groove, so that the wire 13 is clamped, the wire 13 is prevented from separating from the groove 19, and the reliability of the.

Further, as shown in fig. 2, the contact surfaces of the block 29 and the cord 13 according to this embodiment are respectively provided with an arc-shaped groove 35, the cord 13 can be located in the arc-shaped groove 35, and the diameter of the arc-shaped groove 35 is smaller than that of the cord 13. The structural design can increase the contact area between the fixture block 29 and the wire 13, prevent the wire 13 from slipping to cause the wire 13 to be separated from the groove 19 in the rotating process of the fixture block 29, and further improve the reliability of the invention.

Further, as shown in fig. 1, the wire 13 in this embodiment is a steel wire rope. The steel wire rope has high strength and is not easy to break in the using process, so that the reliability of the steel wire rope is improved.

Further, as shown in fig. 1, a sealing rubber ring 14 is fixedly installed in the first through hole 6 in the present embodiment, and the string 13 passes through the sealing rubber ring 14. This structural design can increase the inside leakproofness of reation kettle casing 1, prevents that the inside heat of reation kettle casing 1 from distributing away by first through-hole 6 and influencing inside temperature.

Further, as shown in fig. 4, the connecting rod 30 and the latch 29 in this embodiment form an included angle α, where α = 30-60 °. The structure design can ensure that when the slide block 27 moves towards the electromagnet 31, the connecting rod 30 can push the clamping blocks 29 to close each other, so that the wire 13 can be clamped.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.