CN216594336U

CN216594336U - Online sampling mechanism for synthesis of dimethyl-oxopiperidine-carboxylic acid tert-butyl ester

Info

Publication number: CN216594336U
Application number: CN202122844355.7U
Authority: CN
Inventors: 何为
Original assignee: Nanjing Dalton Chemical Technology Co ltd
Current assignee: Nanjing Dalton Chemical Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-24
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an online sampling mechanism for synthesizing dimethyl-oxo piperidine-tert-butyl carboxylate, which relates to the technical field of chemical product processing equipment and comprises a sample retention disc, wherein a sampling mechanism is arranged at the right side of the sample retention disc, a translation mechanism is fixed at the lower end of the left side of the sampling mechanism, retention grooves are formed in the top of the sample retention disc at equal angles, and a T-shaped mounting rack is fixedly welded at the central position of the top of the sample retention disc; this synthetic online sampling mechanism of dimethyl-oxo piperidine-carboxylic acid tert-butyl ester drives the installing frame, sample and keeps somewhere dish and T shape mounting bracket synchronous revolution corresponding angle and then makes next group's sample to keep somewhere the cup and be in the original position department that the cup was kept somewhere to the former group sample just through starting driving motor periodic rotation 60, conveniently accomplishes the sample of next group's sample and with last group's sample storage in this mechanism, reduces the staff and gets the number of times of putting sample and keeping somewhere the cup, reduces work load.

Description

Online sampling mechanism for synthesis of dimethyl-oxopiperidine-carboxylic acid tert-butyl ester

Technical Field

The utility model relates to the technical field of chemical product processing equipment, in particular to an online sampling mechanism for synthesizing dimethyl-oxo-piperidine-carboxylic acid tert-butyl ester.

Background

The dimethyl-oxopiperidine-tert-butyl carboxylate is one of important chemical products, a sample needs to be sampled and detected on a synthesis production line of the dimethyl-oxopiperidine-tert-butyl carboxylate, and a traditional online sampling mechanism for synthesizing the dimethyl-oxopiperidine-tert-butyl carboxylate can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

although most of online sampling mechanisms for synthesizing dimethyl-oxo-piperidine-carboxylic acid tert-butyl ester on the market can sample, samples sampled each time cannot be stored on the online sampling mechanisms, so that the samples need to be taken out by workers with the aid of techniques, and the sampling mechanisms are large in workload and large in repetition number.

Disclosure of Invention

The utility model aims to provide an online sampling mechanism for synthesizing dimethyl-oxo-piperidine-carboxylic acid tert-butyl ester, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an online sampling mechanism of dimethyl-oxo piperidine-carboxylic acid tert-butyl ester synthesis, keeps somewhere the dish including the sample, the right side position that the dish was kept somewhere to the sample is provided with sampling mechanism, sampling mechanism's left side lower extreme rigidity has translation mechanism, the sample is kept somewhere the dish top position isogonism and has been seted up and keep somewhere the recess, the sample is kept somewhere the fixed welding of central point department at dish top and is had T shape mounting bracket, angle fixed mounting such as the top position of T shape mounting bracket has a capping mechanism, and multiunit capping mechanism is in the multiunit respectively and keeps somewhere the recess directly over the position.

Based on the technical characteristics, the sampling is convenient for a plurality of times, the number of samples is kept to be large, the times of taking and placing the samples by workers are reduced, and the workload is reduced.

Preferably, in the above-mentioned synthetic online sampling mechanism of dimethyl-oxo piperidine-carboxylic acid tert-butyl ester, sampling mechanism includes sampling head and sample hose, the sampling head sets up the right side position at sample indwelling dish top, the right-hand member fixedly connected with sample hose of sampling head, the outside left side position of sample hose installs the control valve, the right-hand member position of sample hose is linked together with the synthesis production line.

Based on above-mentioned technical characteristics, be convenient for control the outflow of sample and then conveniently take a sample.

Preferably, in the above online sampling mechanism for synthesizing dimethyl-oxopiperidine-tert-butyl carboxylate, the translation mechanism includes a second cylinder and a fixing frame, the fixing frame is fixedly mounted at the right side position of the bottom of the sampling head, a bottom plate is disposed at the bottom position of the fixing frame, the second cylinder fixed to the top position of the bottom plate is disposed at the left side position of the fixing frame, and the right output end of the second cylinder is fixed to the lower end of the left wall of the fixing frame.

Based on the technical characteristics, the sampling position can be conveniently controlled, and then multiple sampling can be completed.

Preferably, among the synthetic online sampling mechanism of above-mentioned dimethyl-oxo piperidine-carboxylic acid tert-butyl ester, closing cap mechanism is including sealed pad, third cylinder and apron, the multiunit angle fixed mounting such as third cylinder is in the top position of T shape mounting bracket, the multiunit top position and the fixed mounting that the third cylinder bottom output runs through T shape mounting bracket have the apron, the multiunit the bottom fixed mounting of position of apron has sealed the pad, the cross sectional dimension of apron and sealed pad is greater than the cross sectional dimension who keeps somewhere the recess.

Based on the technical characteristics, the sample is convenient to prevent from being polluted by external articles.

Preferably, among the synthetic online sampling mechanism of dimethyl-oxo piperidine-carboxylic acid tert-butyl ester, the sample keeps somewhere bottom intermediate position department fixed mounting of dish has the installing frame, the fixed welding of angle such as installing frame inner chamber bottom position has first cylinder, multiunit first cylinder top output extends to the multiunit respectively and keeps somewhere recess inner chamber and fixed mounting there is fixed frame, the multiunit the inner chamber of fixed frame all is provided with the sample that runs through fixed frame top and keeps somewhere the cup, and the top position that the cup was kept somewhere to the sample sets up to the opening form.

Based on the technical characteristics, the sample retention cup is convenient to replace.

Preferably, in the above online sampling mechanism for synthesizing dimethyl-oxopiperidine-tert-butyl carboxylate, a driving motor is fixed at the left position of the top of the bottom plate, an output shaft at the top of the driving motor is fixed at the central position of the bottom of the mounting frame, auxiliary supporting rotating wheels which are in contact with the bottom of the mounting frame are fixed at the top of the bottom plate at equal angles, multiple sets of the auxiliary supporting rotating wheels are all arranged at the outer side positions of the driving motor, and the multiple sets of the auxiliary supporting rotating wheels are all arranged at the left position of the translation mechanism.

Based on the technical characteristics, the weight of the online sampling mechanism for synthesizing the dimethyl-oxo-piperidine-carboxylic acid tert-butyl ester is conveniently supported in an auxiliary manner, so that the stability is ensured.

Compared with the prior art, the utility model has the beneficial effects that:

through the design of this technical scheme, start driving motor periodic rotation 60, driving motor drives the installing frame this moment, the sample is kept somewhere the dish and is corresponded the angle with T shape mounting bracket synchronous revolution and then make next group sample keep somewhere the original position department that the cup was just in previous group sample keep somewhere, it drives the mount to start the shrink of second cylinder once more, sampling head and sample hose remove to original position department, thereby conveniently accomplish the sample of next group sample and in this in-process a set of sample can be stored in this dimethyl-oxo piperidine-carboxylic acid tert-butyl ester synthetic online sampling mechanism, reduce the staff and get the number of times that the sample kept the cup, reduce work load.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic top sectional view of the T-shaped mounting frame, the sample retention cup, the sample retention tray and the retention groove of the present invention.

In the figure: 1. a T-shaped mounting bracket; 2. a sample retention cup; 3. a fixing frame; 4. the auxiliary supporting rotating wheel; 5. a first cylinder; 6. a sample retention tray; 7. a drive motor; 8. installing a frame; 9. a second cylinder; 10. a fixed mount; 11. a base plate; 12. keeping the groove; 13. a sampling head; 14. a sampling hose; 15. a gasket; 16. a third cylinder; 17. and (7) a cover plate.

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. 1-2, an embodiment of the present invention is shown: the utility model provides a synthetic online sampling mechanism of dimethyl-oxo piperidine-carboxylic acid tert-butyl ester, keep somewhere dish 6 including the sample, the right side position that dish 6 was kept somewhere to the sample is provided with sampling mechanism, sampling mechanism's left side lower extreme position is fixed with translation mechanism, the sample is kept somewhere and has been seted up like angle and keep somewhere recess 12 in 6 top positions of dish, the sample keeps somewhere fixed welding in the central position department at dish 6 top has T shape mounting bracket 1, like angle fixed mounting has a capping mechanism like the top position of T shape mounting bracket 1, and multiunit capping mechanism is in the multiunit respectively and keeps somewhere recess 12 directly over the position.

Please refer to fig. 1 in the drawings of the specification: sampling mechanism includes sampling head 13 and sampling hose 14, and sampling head 13 sets up the right side position at sample retention dish 6 top, and sampling head 13's right-hand member fixedly connected with sampling hose 14, and the control valve is installed to the outside left side position of sampling hose 14, and sampling hose 14's right-hand member position is linked together with synthetic production line, when taking a sample, opens the valve and makes the sample flow into the inner chamber that cup 2 was stayed to the sample successively through sampling hose 14 and sampling head 13.

Please refer to fig. 1 in the drawings of the specification: translation mechanism includes second cylinder 9 and mount 10, mount 10 fixed mounting is at the right side position of sampling head 13 bottom, and the bottom position of mount 10 is provided with bottom plate 11, mount 10 left side position is provided with the second cylinder 9 fixed mutually with 11 top positions of bottom plate, and 9 right side outputs of second cylinder are fixed mutually with mount 10 left wall lower extreme position, when taking a sample, thereby start the flexible second cylinder 9 and promote that the mount 10 controls and remove, mount 10 drives sampling head 13 and sampling hose 14 synchronous motion and then accomplishes the sample work.

Please refer to fig. 1 in the drawings of the specification: the sealing cover mechanism comprises a sealing gasket 15, a third air cylinder 16 and a cover plate 17, a plurality of groups of third air cylinders 16 are fixedly arranged at the top position of the T-shaped mounting frame 1 at equal angles, the output ends of the bottoms of the plurality of groups of third air cylinders 16 penetrate through the top position of the T-shaped mounting frame 1 and are fixedly provided with the cover plate 17, the sealing gasket 15 is fixedly arranged at the bottom position of the plurality of groups of cover plates 17, the cross section sizes of the cover plate 17 and the sealing gasket 15 are larger than the cross section size of the remaining groove 12, after the sample enters the inner cavity of the sample retention cup 2, the third cylinder 16 in the corresponding position is started to extend so that the cover plate 17 and the sealing gasket 15 synchronously move downwards until the sealing gasket 15 is tightly attached to the top position of the sample retention cup 6, and at the moment, the sealing gasket 15 completely covers the top positions of the retention groove 12 and the sample retention cup 2, so that the sampling work is completed and the sample is ensured not to be polluted by external articles.

Please refer to fig. 1 and 2 in the drawings of the specification: the middle position of the bottom of the sample retention disc 6 is fixedly provided with a mounting frame 8, the bottom position of the inner cavity of the mounting frame 8 is fixedly welded with a first cylinder 5 at equal angles, the top output ends of a plurality of groups of first cylinders 5 respectively extend to the inner cavities of a plurality of groups of retention grooves 12 and are fixedly provided with fixed frames 3, the inner cavities of the plurality of groups of fixed frames 3 are all provided with sample retention cups 2 penetrating through the top of the fixed frames 3, the top positions of the sample retention cups 2 are arranged in an open shape, when the sample retention cups 2 are taken and placed, a third cylinder 16 at a proper position is started to contract to drive a cover plate 17 and a sealing gasket 15 to be separated from the sample retention disc 6, then the first cylinders 5 at the corresponding positions are started to extend, the first cylinders 5 drive the fixed frames 3 to move upwards in the inner cavities of the retention grooves 12, the fixed frames 3 drive the sample retention cups 2 to move upwards synchronously until the top positions of the sample retention cups 2 extend out of the retention grooves 12 at proper heights, at the moment, the worker can take out the sample retention cup 2 by holding the extending part with hands, so that the times of taking and placing the sample retention cup 2 by the worker are reduced, and the workload is reduced.

Please refer to fig. 1 in the drawings of the specification: the left side rigidity at 11 tops of bottom plate has driving motor 7, and the central position department of driving motor 7 top output shaft and the 8 bottoms of installing frame is fixed mutually, angle such as 11 top positions of bottom plate is fixed with the auxiliary stay runner 4 that contacts with 8 bottom positions of installing frame, multiunit auxiliary stay runner 4 all sets up the outside position at driving motor 7, and multiunit auxiliary stay runner 4 all sets up the left side position at translation mechanism, under the effect under bracing installing frame 8 of auxiliary stay runner 4, the weight of dish 6 and T shape mounting bracket 1 is kept somewhere to the sample, thereby improve this synthetic online sampling mechanism's of dimethyl-oxo piperidine-carboxylic acid tert-butyl ester stability.

The working principle is as follows: when the online sampling mechanism synthesized by dimethyl-oxo piperidine-tert-butyl carboxylate is used, firstly the online sampling mechanism is communicated with a synthesis line device through a sampling hose 14, then the online sampling mechanism synthesized by dimethyl-oxo piperidine-tert-butyl carboxylate is placed at a proper position through a bottom plate 11, when sampling is carried out, a valve is opened to enable a sample to flow into an inner cavity of a sample retention cup 2 through the sampling hose 14 and a sampling head 13, then a second air cylinder 9 is started to extend to push a fixed frame 10 to move towards the right side, the fixed frame 10 drives the sampling head 13 and the sampling hose 14 to move synchronously until the sampling head 13 is completely positioned at the right side position of a sample retention disc 6, at the moment, a third air cylinder 16 at a corresponding position is started to extend to enable a cover plate 17 and a sealing gasket 15 to move downwards synchronously until the sealing gasket 15 is tightly attached to the top position of the sample retention disc 6, the sealing gasket 15 is completely covered at the top position of the retaining groove 12 and the sample retaining cup 2 at this time, thereby completing the sampling work and ensuring that the sample is not polluted by the outside articles, and after the sampling is completed, the driving motor 7 is started to rotate for 60 degrees periodically, at the moment, the driving motor 7 drives the mounting frame 8, the sample retention disc 6 and the T-shaped mounting frame 1 to rotate synchronously for corresponding angles, so that the next group of sample retention cups 2 are just positioned at the original positions of the previous group of sample retention cups 2, the second air cylinder 9 is started again to contract to drive the fixing frame 10, the sampling head 13 and the sampling hose 14 to move to the original positions, so that the sampling of the next set of samples is conveniently done and the upper set of samples can be stored in the on-line sampling mechanism for the dimethyl-oxopiperidine-carboxylic acid tert-butyl ester synthesis in the process, which is the overall working principle of the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An online sampling mechanism for synthesizing dimethyl-oxo piperidine-carboxylic acid tert-butyl ester comprises a sample retention disc (6), and is characterized in that: the right side position that dish (6) were kept somewhere to the sample is provided with sampling mechanism, sampling mechanism's left side lower extreme rigidity has translation mechanism, the sample is kept somewhere angle such as dish (6) top position and has been seted up and keeps somewhere recess (12), the sample is kept somewhere the fixed welding of central point department at dish (6) top and is had T shape mounting bracket (1), angle fixed mounting such as the top position of T shape mounting bracket (1) has a closing cap mechanism, and multiunit closing cap mechanism is in the multiunit respectively and keeps somewhere the position directly over recess (12).

2. The on-line sampling mechanism for the synthesis of tert-butyl dimethyl-oxopiperidine-carboxylate according to claim 1, characterized in that: sampling mechanism includes sampling head (13) and sample hose (14), sampling head (13) set up the right side position at sample indwelling dish (6) top, the right-hand member fixedly connected with sample hose (14) of sampling head (13), the control valve is installed to the left side position of sample hose (14) outside, the right-hand member position and the synthesis production line of sample hose (14) are linked together.

3. The on-line sampling mechanism for the synthesis of tert-butyl dimethyl-oxopiperidine-carboxylate according to claim 1 which is characterized by: translation mechanism includes second cylinder (9) and mount (10), mount (10) fixed mounting is in the right side position of sampling head (13) bottom, and the bottom position of mount (10) is provided with bottom plate (11), mount (10) left side position is provided with second cylinder (9) fixed mutually with bottom plate (11) top position, and second cylinder (9) right side output is fixed mutually with mount (10) left wall lower extreme position.

4. The on-line sampling mechanism for the synthesis of tert-butyl dimethyl-oxopiperidine-carboxylate according to claim 1 which is characterized by: the closing cap mechanism is including sealed pad (15), third cylinder (16) and apron (17), multiunit angle fixed mounting such as third cylinder (16) is in the top position of T shape mounting bracket (1), multiunit third cylinder (16) bottom output runs through the top position and the fixed mounting that T shape mounting bracket (1) have apron (17), multiunit the bottom fixed mounting of position of apron (17) has sealed pad (15), the cross sectional dimension of apron (17) and sealed pad (15) is greater than the cross sectional dimension who keeps somewhere recess (12).

5. The on-line sampling mechanism for the synthesis of tert-butyl dimethyl-oxopiperidine-carboxylate according to claim 1 which is characterized by: the bottom intermediate position department fixed mounting that dish (6) were kept somewhere to the sample has installing frame (8), the fixed welding of angle such as installing frame (8) inner chamber bottom position has first cylinder (5), the multiunit first cylinder (5) top output extends to the multiunit respectively and keeps somewhere recess (12) inner chamber and fixed mounting have fixed frame (3), the multiunit the inner chamber of fixed frame (3) all is provided with the sample that runs through fixed frame (3) top and keeps somewhere cup (2), and the top position that the sample kept somewhere cup (2) sets up to the opening form.

6. The on-line sampling mechanism for the synthesis of tert-butyl dimethyl-oxopiperidine-carboxylate according to claim 3 wherein: the utility model discloses a translation mechanism, including bottom plate (11), bottom plate, auxiliary support runner (4), multiunit, auxiliary support runner (4) all set up the outside position at driving motor (7), and multiunit auxiliary support runner (4) all set up the left side position at translation mechanism, the left side position at bottom plate (11) top is fixed with driving motor (7), and the central position department of driving motor (7) top output shaft and installing frame (8) bottom is fixed mutually, bottom plate (11) top position equiangular fixation has auxiliary support runner (4) that contact with installing frame (8) bottom position, multiunit.