CN217910347U

CN217910347U - Reation kettle convenient to sample

Info

Publication number: CN217910347U
Application number: CN202221869647.4U
Authority: CN
Inventors: 孙庆伟; 吕文华; 王灯烽; 王茂
Original assignee: Shaoxing Shangyu Daxin Color Chemical Co ltd
Current assignee: Shaoxing Shangyu Daxin Color Chemical Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-29
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a polyether polyol reation kettle takes a sample technical field, specifically be a reation kettle convenient to sample, auxiliary device includes U type support, the outer wall fixed surface of U type support and sampler barrel connects, it is connected with the threaded rod to rotate between the both ends inner wall of U type support, the one end port fixed mounting of threaded rod has the carousel, the surperficial threaded connection of threaded rod has the T template, the inner wall surface of U type support has been seted up and has been erected the groove, the inner wall sliding surface of sampler barrel is connected with the piston body, the fixed surface of piston body installs the piston rod, the fixed surface of reation kettle body installs the connecting pipe, the fixed surface of connecting pipe installs first valve. The utility model discloses, solve current polyether glycol reation kettle when using, because the inside high temperature of device, be not convenient for open reation kettle immediately, take a sample and observe, can only wait for the inside temperature and reduce the back, just can go on, and then make the problem that whole sample process wasted time and energy.

Description

Reation kettle convenient to sample

Technical Field

The utility model relates to a polyether polyol reation kettle takes a sample technical field, especially relates to a reation kettle convenient to sample.

Background

The broad understanding of the reaction kettle is that 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 through the structural design and parameter configuration of the container.

Polyether polyol is prepared by addition polymerization of an initiator and ethylene oxide, propylene oxide, butylene oxide and the like in the presence of a catalyst, when the polyether polyol is synthesized in a synthesis reaction kettle, the synthesis degree needs to be sampled and observed, and when the conventional polyether polyol reaction kettle is used, the reaction kettle is not convenient to open immediately due to overhigh internal temperature of the device, the sampling and observation can be carried out only after the internal temperature is reduced, and then the whole sampling process is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem in the background, and providing a reation kettle convenient to sample.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reation kettle convenient to sample, includes base and auxiliary device, the fixed surface of base installs the reation kettle body, the fixed surface of base installs the bracing piece, the bracing piece is kept away from the one end fixed surface of base and is installed the sampler barrel, the outer wall surface of sampler barrel is equipped with auxiliary device, auxiliary device includes U type support, the outer wall fixed surface of U type support and sampler barrel is connected, it is connected with the threaded rod to rotate between the both ends inner wall of U type support, the one end port fixed mounting of threaded rod has the carousel, the surface threaded connection of threaded rod has the T template, perpendicular groove has been seted up on the inner wall surface of U type support, the T template is with the help of the threaded rod and is erected groove sliding connection, and the setting of carousel has played and has driven threaded rod pivoted effect, and the setting of threaded rod has played the effect that drives the T template and erect the inside of groove and remove.

Preferably, the inner wall surface sliding connection of sampling tube has the piston body, the fixed surface of piston body installs the piston rod, the piston rod is kept away from the one end and the T template fixed connection of piston body, and the setting of T template has played the effect that drives piston rod and piston body and remove, and the setting of piston has played the inside effect of taking out the inside solution of a sampling tube of reation kettle.

Preferably, the fixed surface of reation kettle body installs the connecting pipe, the one end and the sampling tube intercommunication of reation kettle body are kept away from to the connecting pipe, the fixed surface of connecting pipe installs first valve, and the setting of connecting pipe has played the effect of letting intercommunication between reation kettle and the sampling tube, and the setting of first valve has played the effect of opening and close the connecting pipe.

Preferably, the bottom surface of the sampling cylinder is fixedly provided with a discharging pipe, the surface of the discharging pipe is fixedly provided with a second valve, the surface of the base is provided with a collecting barrel, the collecting barrel is positioned under the discharging pipe, and the second valve is arranged to achieve the opening and closing effect on the discharging pipe.

Preferably, the side of U type support is equipped with adjusting device, adjusting device includes the spout, the side at U type support is seted up to the spout, the inside sliding connection of spout has the connecting plate, the one end and the T template fixed connection of spout are kept away from to the connecting plate, and the setting of spout has played the effect that lets the connecting plate can remove, and the setting of connecting plate has played the effect of restriction T template in perpendicular inslot position.

Preferably, the U-shaped support is kept away from the one end fixed surface who erects the groove and is installed the scale plate, the side of scale plate is seted up flutedly, the inside sliding connection of recess has the limiting plate, the limiting plate is kept away from the one end of recess and is located the connecting plate directly over, the elongated slot has been seted up on the surface of limiting plate, the inside sliding connection of elongated slot has the slide plate, the slide plate is kept away from the one end fixed surface of elongated slot and is installed the gag lever post, the U-shaped support is kept away from the even a plurality of spacing holes of having seted up in one end surface that erects the groove, the quantity of spacing hole and the quantity looks adaptation of scale plate surface scale, the one end that the slide plate was kept away from to the gag lever post is located the inside of spacing hole, and limiting plate and limiting hole's setting has played the effect of limiting the limiting plate in the recess internal position, and limiting plate's setting has played the effect that the limiting plate is in spout internal position, and the setting up of scale plate has played the effect that can adjust the volume of taking a sample.

Preferably, the surface of the limiting plate is fixedly provided with a supporting plate, a spring is fixedly arranged between the supporting plate and the sliding plate, and the spring is arranged to play a role in limiting the position of the sliding plate in the long groove.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up auxiliary device, when needs take a sample to the inside solution of reation kettle, at first open first valve, rotate the carousel after that, the carousel rotates and drives the threaded rod and rotates, the threaded rod rotates and drives the T template at the inside rebound that erects the groove, the T template drives piston rod rebound at the inside rebound that erects the groove, piston rod rebound drives piston body rebound, move up through piston body, pass through the inside solution of reation kettle in connecting pipe suction to the sampling tube, the suction finishes the back, close first valve, then open the second valve, after that, reverse carousel, make the carousel drive the threaded rod again and rotate, make the T template at the inside rebound that erects the groove, the T template drives piston rod rebound at the inside rebound that erects the groove, the piston rod rebound drives piston body rebound, extrude the inside of sampling tube to the inside of unloading tube through piston body rebound, again by the inside of unloading tube carry into in the collecting vessel, close the second valve at last, accomplish whole sampling operation, cooperation through above-mentioned structure, reached and need not to wait for the inside temperature of reation kettle, and then can carry out the whole sample solution that the process is more convenient.

2. The utility model discloses in, through setting up adjusting device, when needs ration sample, at first the volume that needs the sample is observed according to the scale on scale plate surface, slide the slide plate after that, make the slide plate move in the inside of elongated slot, the slide plate can drive the spring extension at the inside removal of elongated slot, the slide plate still drives the gag lever post removal at the inside removal of elongated slot simultaneously, the gag lever post removes to make its self shift out from the inside of spacing hole, gag lever post and spacing hole separation make the limiting plate lose spacingly in the inside of recess, at this moment slide the limiting plate, make the limiting plate move in the inside of recess, when the limiting plate removes to suitable position in the inside of recess, loosen the slide plate, utilize the resilience force of spring to make the gag lever post inject corresponding spacing downthehole again, fix the limiting plate this moment in the position of recess inside, when the T template upwards moves and drives piston rod and piston body upwards at the inside of erecting the groove, can drive the even board at the inside rebound of spout simultaneously, when the connecting plate upwards moves and the limiting plate contacts, at this moment, stop rotating carousel, make the volume of sample reach the volume of actual demand, and then the sample device according to this quantitative structure, the further increase the practicality.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a reaction vessel convenient for sampling according to the present invention;

FIG. 2 is a schematic diagram of a right-view structure of a reaction vessel convenient for sampling according to the present invention;

FIG. 3 is a schematic left-view structural diagram of a reaction kettle convenient for sampling according to the present invention;

FIG. 4 is a schematic view of a disassembled structure of a reaction vessel convenient for sampling according to the present invention;

fig. 5 is a schematic structural view of a position a in fig. 2 of the reaction kettle convenient for sampling.

Illustration of the drawings:

1. a base; 2. a reaction kettle body; 3. a support bar; 4. a sampling tube; 5. an auxiliary device; 51. a U-shaped bracket; 52. a threaded rod; 53. a turntable; 54. a T-shaped plate; 55. a vertical slot; 56. a piston body; 57. a piston rod; 58. a connecting pipe; 59. a first valve; 6. an adjustment device; 601. a chute; 602. a connecting plate; 603. a scale plate; 604. a groove; 605. a limiting plate; 606. a long groove; 607. a slide plate; 608. a limiting rod; 609. a limiting hole; 610. a support plate; 611. a spring; 7. a discharging pipe; 8. a second valve; 9. and (6) a collecting barrel.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a reation kettle convenient to sample, includes base 1 and auxiliary device 5, and base 1's fixed surface installs reation kettle body 2, and base 1's fixed surface installs bracing piece 3, and the bracing piece 3 one end fixed surface who keeps away from base 1 installs sampler barrel 4, and the outer wall surface of sampler barrel 4 is equipped with auxiliary device 5.

In this embodiment: the auxiliary device 5 comprises a U-shaped support 51, the U-shaped support 51 is fixedly connected with the surface of the outer wall of the sampling tube 4, a threaded rod 52 is rotatably connected between the inner walls of two ends of the U-shaped support 51, a rotating disc 53 is fixedly mounted at one end port of the threaded rod 52, a T-shaped plate 54 is in threaded connection with the surface of the threaded rod 52, a vertical groove 55 is formed in the surface of the inner wall of the U-shaped support 51, and the T-shaped plate 54 is in sliding connection with the vertical groove 55 through the threaded rod 52.

In this embodiment: the turntable 53 is arranged to drive the threaded rod 52 to rotate, and the threaded rod 52 is arranged to drive the T-shaped plate 54 to move inside the vertical slot 55.

Specifically, the inner wall surface of the sampling tube 4 is slidably connected with a piston body 56, a piston rod 57 is fixedly mounted on the surface of the piston body 56, and one end of the piston rod 57 far away from the piston body 56 is fixedly connected with the T-shaped plate 54.

In this embodiment: the T-shaped plate 54 has the effect of driving the piston rod 57 and the piston body 56 to move, and the piston has the effect of pumping the solution in the reaction kettle into the sampling cylinder 4.

Specifically, fixed surface of reation kettle body 2 installs connecting pipe 58, and the one end and the sampling tube 4 intercommunication of reation kettle body 2 are kept away from to connecting pipe 58, and fixed surface of connecting pipe 58 installs first valve 59. The setting of connecting pipe 58 has played the effect of letting intercommunication between reation kettle and the sampling tube 4, and the setting of first valve 59 has played the effect of opening and close connecting pipe 58.

Specifically, the bottom surface of the sampling tube 4 is fixedly provided with a discharging tube 7, the surface of the discharging tube 7 is fixedly provided with a second valve 8, the surface of the base 1 is provided with a collecting barrel 9, and the collecting barrel 9 is positioned under the discharging tube 7. The setting of second valve 8 has played the effect of opening and close to unloading pipe 7.

In this embodiment: the side of U-shaped support 51 is equipped with adjusting device 6, and adjusting device 6 includes spout 601, and spout 601 sets up in the side of U-shaped support 51, and the inside sliding connection of spout 601 has connecting plate 602, and the one end and the T template 54 fixed connection of keeping away from spout 601 of connecting plate 602. When quantitative sampling is needed, firstly, the quantity to be sampled is observed according to the scale on the surface of the scale plate 603, then the sliding plate 607 is slid, so that the sliding plate 607 moves in the long groove 606, the sliding plate 607 moves in the long groove 606 to drive the spring 611 to stretch, meanwhile, the sliding plate 607 moves in the long groove 606 to drive the limiting rod 608 to move, the limiting rod 608 moves to move out of the limiting hole 609, the limiting rod 608 is separated from the limiting hole 609, so that the limiting plate 605 loses limiting in the groove 604, at this time, the limiting plate 605 is slid, so that the limiting plate 605 moves in the groove 604, when the limiting plate 605 moves to a proper position in the groove 604, the sliding plate 607 is released, the limiting rod 608 is inserted into the corresponding limiting hole 609 again by using the resilience of the spring 611, so as to fix the position of the limiting plate 605 in the groove 604, when the T54 moves upwards in the vertical groove 55 to drive the piston rod 57 and the piston body 56 to move upwards, the connecting plate is driven to move upwards, and the quantity of the sampling device is increased according to the practical sampling quantity, and the practical sampling device can be conveniently taken out.

Specifically, a scale plate 603 is fixedly mounted on the surface of one end, far away from the vertical groove 55, of the U-shaped support 51, a groove 604 is formed in the side face of the scale plate 603, a limiting plate 605 is slidably connected to the inside of the groove 604, one end, far away from the groove 604, of the limiting plate 605 is located right above the connecting plate 602, an elongated groove 606 is formed in the surface of the limiting plate 605, a sliding plate 607 is slidably connected to the inside of the elongated groove 606, a limiting rod 608 is fixedly mounted on the surface of one end, far away from the elongated groove 606, of the sliding plate 607, a plurality of limiting holes 609 are uniformly formed in the surface of one end, far away from the vertical groove 55, of the U-shaped support 51, the number of the limiting holes 609 is matched with the number of scales on the surface of the scale plate 603, and one end, far away from the sliding plate 607, of the limiting rod 608 is located inside the limiting hole 609.

In this embodiment: the limiting rod 608 and the limiting hole 609 have the effect of limiting the position of the limiting plate 605 in the groove 604, the limiting plate 605 has the effect of limiting the position of the connecting plate 602 in the sliding groove 601, and the scale plate 603 has the effect of adjusting the sampling amount.

Specifically, a support plate 610 is fixedly mounted on the surface of the limit plate 605, and a spring 611 is fixedly mounted between the support plate 610 and the sliding plate 607.

In this embodiment: the provision of the spring 611 acts to limit the position of the glide plate 607 within the elongate slot 606.

The working principle is as follows: by arranging the auxiliary device 5, when the solution in the reaction kettle needs to be sampled, firstly, the first valve 59 is opened, then the rotary disc 53 is rotated, the rotary disc 53 rotates to drive the threaded rod 52 to rotate, the threaded rod 52 rotates to drive the T-shaped plate 54 to move upwards in the vertical groove 55, the T-shaped plate 54 moves upwards in the vertical groove 55 to drive the piston rod 57 to move upwards, the piston rod 57 moves upwards to drive the piston body 56 to move upwards, the solution in the reaction kettle is pumped into the sampling tube 4 through the connecting pipe 58, after the pumping is finished, the first valve 59 is closed, then, the second valve 8 is opened, then, the rotary disc 53 is reversed, the rotary disc 53 drives the threaded rod 52 to rotate again, the T-shaped plate 54 moves downwards in the vertical groove 55 to drive the piston rod 57 to move downwards, the piston rod 57 moves downwards to drive the piston body 56 to move downwards, the solution in the sampling tube 4 is extruded into the blanking tube 7 through the downward movement of the interior of the sampling tube 7, finally, the second valve 8 is closed, the whole internal sampling structure can be used for observing the temperature of the whole sampling kettle without the internal sampling process.

When quantitative sampling is needed, firstly, the quantity to be sampled is observed according to the scale on the surface of the scale plate 603, then the sliding plate 607 is slid, so that the sliding plate 607 moves in the long groove 606, the sliding plate 607 moves in the long groove 606 to drive the spring 611 to stretch, meanwhile, the sliding plate 607 moves in the long groove 606 to drive the limiting rod 608 to move, the limiting rod 608 moves to move out of the limiting hole 609, the limiting rod 608 is separated from the limiting hole 609, so that the limiting plate 605 loses limiting in the groove 604, at this time, the limiting plate 605 is slid, so that the limiting plate 605 moves in the groove 604, when the limiting plate 605 moves to a proper position in the groove 604, the sliding plate 607 is released, the limiting rod 608 is inserted into the corresponding limiting hole 609 again by using the resilience of the spring 611, so as to fix the position of the limiting plate 605 in the groove 604, when the T54 moves upwards in the vertical groove 55 to drive the piston rod 57 and the piston body 56 to move upwards, the connecting plate is driven to move upwards, and the quantity of the sampling device is increased according to the practical sampling quantity, and the practical sampling device can be conveniently taken out.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a reation kettle convenient to sample, includes base (1) and auxiliary device (5), its characterized in that: the fixed surface of base (1) installs reation kettle body (2), the fixed surface of base (1) installs bracing piece (3), the one end fixed surface who keeps away from base (1) in bracing piece (3) installs sampler barrel (4), the outer wall surface of sampler barrel (4) is equipped with auxiliary device (5), auxiliary device (5) are including U type support (51), the outer wall fixed surface who U type support (51) and sampler barrel (4) is connected, it is connected with threaded rod (52) to rotate between the both ends inner wall of U type support (51), the one end port fixed mounting of threaded rod (52) has carousel (53), the surperficial threaded connection of threaded rod (52) has T template (54), erect groove (55) have been seted up on the inner wall surface of U type support (51), T template (54) are with the help of threaded rod (52) and erect groove (55) sliding connection.

2. A ready-to-sample reactor as set forth in claim 1 wherein: the inner wall surface sliding connection of sampling tube (4) has piston body (56), the fixed surface of piston body (56) installs piston rod (57), piston rod (57) keep away from the one end and the T template (54) fixed connection of piston body (56).

3. A reactor vessel for facilitating sampling according to claim 2, wherein: the fixed surface of reation kettle body (2) installs connecting pipe (58), the one end and the sampling tube (4) intercommunication of reation kettle body (2) are kept away from in connecting pipe (58), the fixed surface of connecting pipe (58) installs first valve (59).

4. The reaction kettle for facilitating sampling according to claim 1, wherein: the bottom surface fixed mounting of sampler barrel (4) has unloading pipe (7), the fixed surface of unloading pipe (7) installs second valve (8), the surface of base (1) is equipped with collecting vessel (9), collecting vessel (9) are located unloading pipe (7) under.

5. The reaction kettle for facilitating sampling according to claim 1, wherein: the side of U type support (51) is equipped with adjusting device (6), adjusting device (6) include spout (601), the side in U type support (51) is seted up in spout (601), the inside sliding connection of spout (601) has connecting plate (602), the one end and T template (54) fixed connection of spout (601) are kept away from in connecting plate (602).

6. The reaction kettle for facilitating sampling according to claim 5, wherein: the utility model discloses a spacing hole (609), including U type support (51), the fixed surface of one end of keeping away from perpendicular groove (55) of U type support (51) has scale plate (603), the side of scale plate (603) is seted up flutedly (604), the inside sliding connection of flutedly (604) has limiting plate (605), the one end that recess (604) were kept away from to limiting plate (605) is located connecting plate (602) directly over, elongated slot (606) have been seted up on the surface of limiting plate (605), the inside sliding connection of elongated slot (606) has slide plate (607), the one end fixed surface that elongated slot (606) were kept away from to slide plate (607) has gag lever post (608), the even a plurality of spacing holes (609) of having seted up in the one end surface of keeping away from perpendicular groove (55) of U type support (51), the quantity of spacing hole (609) and the quantity looks adaptation of scale plate (603) surface scale, the one end that slide plate (607) was kept away from to gag lever post (608) is located the inside of spacing hole (609).

7. The reaction kettle for facilitating sampling according to claim 6, wherein: the surface of the limiting plate (605) is fixedly provided with a supporting plate (610), and a spring (611) is fixedly arranged between the supporting plate (610) and the sliding plate (607).