CN215877861U

CN215877861U - Reaction kettle device

Info

Publication number: CN215877861U
Application number: CN202122013575.5U
Authority: CN
Inventors: 黄启悠; 何傲; 叶梓浩
Original assignee: Huizhou Capchem Chemicals Co ltd
Current assignee: Huizhou Capchem Chemicals Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-22
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a reaction kettle device, relating to the technical field of chemical equipment, comprising: the reaction kettle body is of a cylinder structure with an opening at one end, and a cylinder accommodating cavity is formed in the cylinder structure; the reaction kettle cover is covered at the opening end of the cylinder structure; and the sampling device is arranged on the reaction kettle cover in a run-through manner and is communicated with the cylinder accommodating cavity. According to the utility model, the sampling device is arranged on the reaction kettle cover, so that the sampling device is communicated with the cylinder accommodating cavity, and a gas sample is conveniently extracted; the stirring part is arranged at the bottom of the inner cavity of the cylinder accommodating cavity, so that the inconsistency of the components of the generated gas sample is avoided; through the sampling channel who sets up the symmetry on the reation kettle lid, each all be equipped with first valve on the sampling channel to and be equipped with the second valve that corresponds on the sample collection device, make gas sample form closed passage in barrel holds chamber and sample collection device through the intercommunication pipeline, be of value to the accuracy of the gas sample who draws.

Description

Reaction kettle device

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a reaction kettle device.

Background

At present, in some specific chemical experiments, some materials with boiling point temperature far lower than normal temperature are needed, and after the experiments are completed, gas-phase and liquid-phase samples are usually needed to be respectively adopted to test components. In the sampling process, it is often seen that because certain pressure is contained in the reaction unit, liquid is easily smugglied secretly when getting gaseous sample, and produces the hydrops in the sampling pipeline easily, leads to the experimental result to have great error. Therefore, a reactor device is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of related products in the prior art, the utility model provides a reaction kettle device, which solves the problems that when a gas sample is taken by the existing sampling device, liquid materials are entrained due to the pressure in the reaction device, and effusion is easily generated in a sampling pipeline, so that the experimental result has larger error.

The utility model provides a reaction kettle device, comprising: the reaction kettle body is of a cylinder structure with an opening at one end, and a cylinder accommodating cavity is formed in the cylinder structure; the reaction kettle cover is covered at the opening end of the cylinder structure; and the sampling device is arranged on the reaction kettle cover in a run-through manner and is communicated with the cylinder accommodating cavity.

In some embodiments of the present invention, the sampling device includes two sampling channels, one end of each sampling channel is fixedly disposed on the reaction kettle cover and is symmetrically and oppositely disposed along the center line of the reaction kettle body.

In some embodiments of the present invention, a through hole is formed in the reaction kettle cover at a position corresponding to the sampling channel, and the sampling channel is communicated with the cylinder accommodating cavity through the through hole.

In some embodiments of the present invention, both of the sampling channels are provided with a bending structure, and a first valve is disposed at a middle bending position of each sampling channel.

In some embodiments of the utility model, a sampling joint is inserted into the other end of each of the two sampling channels.

In some embodiments of the present invention, a sample collection device is disposed above the sampling device, second valves are disposed on two sides of the bottom of the sample collection device, and the two sampling connectors are connected to the two second valves in a one-to-one correspondence manner through communication pipelines.

In certain embodiments of the utility model, the first valve and/or the second valve is a stainless steel ball valve.

In some embodiments of the utility model, the bottom of the inner cavity of the cylinder accommodating cavity is also provided with a stirring part.

In some embodiments of the present invention, a base is disposed below the reaction kettle body, a groove structure is disposed in the middle of the base, and the reaction kettle body is disposed in the groove structure.

In some embodiments of the utility model, the bottom of the base is provided with a plurality of supporting parts at intervals and uniformly.

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

1. according to the utility model, the sampling device is arranged on the reaction kettle cover, so that the sampling device is communicated with the cylinder accommodating cavity in the reaction kettle body, and a gas sample generated by reaction can be conveniently extracted.

2. According to the utility model, the stirring part is arranged at the bottom of the inner cavity of the cylinder accommodating cavity, and the liquid sample and/or the gas sample in the cylinder accommodating cavity are/is stirred by the stirring part, so that the phenomenon that the components of the gas sample generated in the reaction kettle are different between the upper layer part close to the reaction kettle cover and the lower layer part close to the liquid level of the liquid sample is avoided, and the uniformity of the extracted gas sample is ensured.

3. According to the utility model, the reaction kettle cover is provided with two sampling channels which are symmetrical along the central line of the reaction kettle body and are arranged oppositely, each sampling channel is provided with the first valve, meanwhile, the sample collection device is correspondingly provided with the two second valves, and the first valves and the second valves are correspondingly connected one by one through the communication pipelines, so that the cylinder accommodating cavity in the reaction kettle body is communicated with the sample collection device, and a gas sample forms a closed passage in the cylinder accommodating cavity and the sample collection device, thereby being beneficial to the accuracy of the extracted gas sample.

Drawings

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

FIG. 1 is a schematic structural diagram of a reactor apparatus according to the present invention.

Description of reference numerals:

1-a reaction kettle body, 11-a barrel containing cavity, 111-a stirring part, 112-an interval space, 2-a reaction kettle cover, 21-a through hole, 3-a sampling device, 31-a sampling channel, 311-a first valve, 32-a sampling joint, 33-a communicating pipeline, 4-a sample collecting device, 40-a gas sampling bag, 41-a second valve, 5-a base, 51-a groove structure and 52-a supporting part.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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. It is to be understood that the described embodiments are merely illustrative of some, but not all, of the embodiments of the utility model, and that the preferred embodiments of the utility model are shown in the drawings. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof.

Referring to fig. 1, the reactor apparatus includes: the reaction kettle comprises a reaction kettle body 1, a reaction kettle body and a reaction kettle cover, wherein the reaction kettle body is of a cylinder structure with an opening at one end, and a cylinder accommodating part 11 is arranged in the cylinder structure; the reaction kettle cover 2 is covered at the opening end of the cylinder structure; and the sampling device 3 is arranged on the reaction kettle cover 2 in a run-through manner and is communicated with the cylinder accommodating cavity 11. Through the tip opening part of reation kettle body 1 sets up reation kettle lid 2 for guarantee inclosed reaction environment, avoid the sublimation escape of low boiling point material in the reaction sequence, cause the material loss, simultaneously, reation kettle lid 2's top link up and set up sampling device 3, for the convenient gaseous sample that the extraction reaction generated in the experimentation. In the embodiment of the present invention, the reaction kettle cover 2 is hinged to the open end of the cylinder structure, so as to facilitate opening the reaction kettle cover 2 and taking out the liquid sample located in the cylinder accommodating cavity 11 after the reaction is finished.

Further, the sampling device 3 comprises two sampling channels 31, one ends of which are fixedly arranged on the reaction kettle cover 2, are symmetrical along the central line of the reaction kettle body 1 and are arranged in a back direction, a through hole 21 is formed in the position, corresponding to the sampling channel 31, of the reaction kettle cover 2, and the sampling channel 31 is communicated with the barrel accommodating cavity 11 through the through hole 21; it should be noted that the cylinder accommodating cavity 11 is used for accommodating a liquid material to be reacted and a liquid sample and/or a gas sample generated after the reaction is completed, a certain space 112 is further provided between the liquid level of the liquid sample and the inner wall of the top of the cylinder accommodating cavity 11, the gas sample generated after the reaction is completed is used for being accommodated in the space 112, and the sampling channel 31 is communicated with the space 112.

In addition, the two sampling channels 31 are both provided with a bending structure, and a first valve 311 is arranged at the middle bending part of each sampling channel 31; and sampling joints 2 are inserted into the other end parts of the two sampling channels 31. Two symmetrical first valves 311 are provided to control the flow of the gas sample into and out of the separation space 112 synchronously for flow balance. For example, when the gas sample needs to be extracted, two first valves 311 are opened, the gas sample flows out of the barrel accommodating cavity 11 through the through hole 21 formed in the reaction kettle cover 2 and the sampling channel 31, and after sampling is finished, the first valves 311 are closed.

Moreover, a sample collecting device 4 is further arranged above the sampling device 3, second valves 41 are respectively arranged on two sides of the bottom of the sample collecting device 4, and the two sampling connectors 32 are respectively connected with the two second valves 41 in a one-to-one correspondence manner through communicating pipelines 33. When it is desired to extract the gas sample, the two first valves 311 are first opened, so that the gas sample in the space 112 in the cylinder accommodating chamber 11 flows out of the sampling channel 31, and the second valve 41 is opened, so that the gas sample flows into the sample collecting device 4 along the communication pipeline 33. Because two symmetrical sampling channels 31 are provided and are respectively communicated with the sample collection device 4, the separation space 112 in the cylinder accommodating cavity 11 forms a communicated passage with the sample collection device 4 through the communication pipeline 33, so that the gas sample in the separation space 112 and the gas sample in the sample collection device 4 can circulate, and the uniformity of the sampled samples is beneficial. In the embodiment of the present invention, the sample collection device 4 is a gas sampling bag 40, and the two sides of the bottom of the gas sampling bag 40 are respectively provided with the second valves 41; in other embodiments of the present invention, the sample collection device 4 can be a sampling tank, a sampling bottle, or other devices that can be used to store a gas sample, which is not limited in the present invention.

In addition, the form of the first valve 311 and/or the second valve 41 is not limited, and may be a ball valve, or a butterfly valve, and may be selected and applied according to actual requirements. Specifically, in an embodiment of the present invention, the first valve 311 and/or the second valve 41 are stainless steel ball valves. The stainless steel ball valve is used for adjusting and controlling fluid.

Further, the bottom of the inner cavity of the cylinder accommodating cavity 11 is also provided with a stirring part 111. The stirring part 111 is used for stirring the liquid sample and/or the gas sample in the cylinder accommodating cavity 11 through the stirring part 111, accelerating the forward reaction through stirring the liquid sample, and ensuring the uniformity and accuracy of sampling through stirring the gas sample. The inventors found that the composition of the gas in the reaction vessel in the prior art cannot be accurately reflected when collecting the gas sample because the composition of the gas sample in the reaction vessel does not completely coincide with that of the lower portion near the liquid level of the liquid sample in the upper portion near the reaction vessel cover 2, and therefore it is necessary to provide the stirring portion 111 for uniformly stirring the gas sample in the upper portion and the gas sample in the lower portion.

In the embodiment of the present invention, the stirring part 111 is a magnetic stirring rotor, and the rotation of the magnetic stirring rotor drives the liquid sample and the gas sample to rotate; in another embodiment of the present invention, the stirring part 111 may be another component, and the present invention is not limited thereto as long as the stirring function can be achieved.

Further, still be provided with base 5 below reation kettle body 1, groove structure 51 has been seted up at base 5 middle part, reation kettle body 1 is placed in groove structure 51. The base 5 has the functions of heating and providing rotating power for the magnetic stirring rotor, and is used for heating materials in the reaction kettle body 1 in the reaction process to promote the forward direction of the reaction; through base 5 drives magnetic stirring rotor rotates, through magnetic stirring rotor's stirring effect, can go on with higher speed reaction forward on the one hand, and on the other hand can make to be located the barrel holds the gas sample misce bene in the chamber 11.

In addition, a plurality of supporting portions 52 are provided at intervals and uniformly on the bottom of the base 5. In the embodiment of the present invention, four support portions 52 are provided, the four support portions 52 are sequentially disposed at four corners of the base 5, and the support portions 52 can support the base 5 on one hand and can adjust the height of the base 5 on the other hand, so that the base 5 and the reaction kettle body 1 have better adaptability.

The specific working principle of the reaction kettle device is as follows:

during the sample, open the stirring function switch of base 5 makes magnetic stirring rotor rotates, is used for making to be located the barrel holds in the chamber 11, is close to the upper strata gas sample of reation kettle lid 2 with be close to the gaseous sample misce bene of lower floor of liquid sample liquid level, simultaneously, slowly open and be located gas sample bag 40 bottom both sides second valve 41 and be located on the sampling channel 31 first valve 311 makes the reaction generate gaseous sample flows out the barrel holds chamber 11, and loops through sampling channel 31, sampling joint 32 and intercommunication pipeline 33 flow in to in the gas sample bag 40, owing to set up two symmetries sampling channel 31, and respectively with gas sample bag 40 intercommunication, make the barrel hold chamber 11 with gas sample bag 40 forms the route, when being located gas sample in the gas sample bag 40 with be located separate space 112 in the barrel holds chamber 11 Interior gas sample circulation a period to stable back, close first valve 311 with second valve 41, at this moment, gas sample is accomplished, so can guarantee gas sample's homogeneity and accuracy, can not cause partial liquid to be detained in sampling device again, influences subsequent experimental result, finally, opens reation kettle lid 2 can take out to be located the liquid sample of barrel holding chamber 11 bottom.

Those not described in detail in this specification are within the skill of the art. 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 modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments. All equivalent structures made by using the contents of the specification and the attached drawings of the utility model can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the utility model.

Claims

1. A reactor assembly, comprising:

the reaction kettle comprises a reaction kettle body (1) and a reaction kettle body, wherein the reaction kettle body is of a cylinder structure with an opening at one end, and a cylinder accommodating cavity (11) is formed in the cylinder structure;

the reaction kettle cover (2) is covered at the opening end of the cylinder structure; and the number of the first and second groups,

and the sampling device (3) is arranged on the reaction kettle cover (2) in a run-through manner and communicated with the cylinder accommodating cavity (11).

2. The reactor assembly of claim 1, wherein: sampling device (3) include that one end is fixed to be located on reation kettle cover (2) and follow reation kettle body (1) central line symmetry and two sampling channel (31) that set up dorsad.

3. The reactor apparatus of claim 2, wherein: the reaction kettle cover (2) is provided with a through hole (21) corresponding to the position of the sampling channel (31), and the sampling channel (31) is communicated with the cylinder accommodating cavity (11) through the through hole (21).

4. The reactor apparatus of claim 3, wherein: two sampling passage (31) all set up to the structure of buckling, each the middle part department of buckling of sampling passage (31) all is provided with first valve (311).

5. The reactor apparatus of claim 4, wherein: and sampling joints (32) are inserted into the end parts of the other ends of the two sampling channels (31).

6. The reactor apparatus of claim 5, wherein: the sampling device is characterized in that a sample collecting device (4) is arranged above the sampling device (3), second valves (41) are respectively arranged on two sides of the bottom of the sample collecting device (4), and the two sampling connectors (32) are respectively connected with the two second valves (41) in a one-to-one correspondence mode through communicating pipelines (33).

7. The reactor apparatus of claim 6, wherein: the first valve (311) and/or the second valve (41) is a stainless steel ball valve.

8. The reactor assembly of claim 1, wherein: the bottom of the inner cavity of the cylinder accommodating cavity (11) is also provided with a stirring part (111).

9. The reactor assembly of claim 1, wherein: a base (5) is arranged below the reaction kettle body (1), a groove structure (51) is formed in the middle of the base (5), and the reaction kettle body (1) is placed in the groove structure (51).

10. The reactor assembly of claim 9, wherein: the bottom of the base (5) is provided with a plurality of supporting parts (52) at intervals and uniformly.