CN214894109U

CN214894109U - Detection device is used in pyrroline production

Info

Publication number: CN214894109U
Application number: CN202120871386.9U
Authority: CN
Inventors: 肖稳
Original assignee: Nanjing Dekerui Pharmaceutical Chemical Co ltd
Current assignee: Nanjing Dekerui Pharmaceutical Chemical Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to a detection device for pyrroline production, which comprises a detection box, a lifting component, a rotating component and a sampling block, wherein the top of the detection box is fixedly provided with a lifting block; the lifting assembly comprises an electric push rod, the top of the inner cavity of the detection box is fixedly provided with the electric push rod, an output shaft of the electric push rod is fixedly provided with a movable plate, the left side and the right side of the bottom of the movable plate are fixedly provided with two connecting rods, and the bottoms of the two connecting rods are fixedly provided with movable blocks; the rotating assembly is positioned inside the two movable blocks. This detection device is used in pyrroline production through setting up lifting unit, starts electric putter when using and makes it drive the sample piece via fly leaf and connecting rod and descend, until detection contact and sample groove separation, places pyrroline in the inside of sample groove and starts electric putter and make the sample piece reset, and the detection of pyrroline can be accomplished promptly to the detection contact.

Description

Detection device is used in pyrroline production

Technical Field

The utility model relates to a pyrroline production technical field.

Background

Pyrroline is a chemical substance having a molecular formula of C4H7N, a boiling point of 748mm Hg at 90-91 ℃, a density of 0.91g/mL at 25 ℃, a refractive index of n20/D1.46, and a flash point of-1 DEG F.

Present detection device for pyrroline production is various, but these detection device mostly all have the problem of inconvenient to use, and it is too complicated loaded down with trivial details to detect the flow, need consume a large amount of time, is unfavorable for actual use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a detection device is used in pyrroline production, solved the not convenient to use problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a detection device for pyrroline production comprises a detection box, a lifting assembly, a rotating assembly and a sampling block, wherein a lifting block is fixedly arranged at the top of the detection box;

the lifting assembly comprises an electric push rod, the top of the inner cavity of the detection box is fixedly provided with the electric push rod, an output shaft of the electric push rod is fixedly provided with a movable plate, the left side and the right side of the bottom of the movable plate are fixedly provided with two connecting rods, and the bottoms of the two connecting rods are fixedly provided with movable blocks;

the rotating assembly is positioned inside the two movable blocks.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the inside equal fixed mounting all around of detection case has one end to run through and extend to the outside gag lever post of fly leaf, the inside spacing hole of all offering with gag lever post size looks adaptation around of fly leaf.

Further, the rotating assembly comprises a fixing groove, the fixing groove is formed in one side, opposite to the movable block, of the movable block, and the servo motor is fixedly mounted inside the fixing groove.

Furthermore, the output shaft of the servo motor is in transmission connection with a transmission shaft, one end of the transmission shaft penetrates through the left movable block and extends to the outside of the left movable block, and the transmission shaft is fixedly connected with the sampling block.

Further, the right side fixed mounting of sample piece has one end to run through and extend to the inside connecting axle of right side fixed slot, the right side the inside fixed mounting of fixed slot has the bearing frame with connecting axle swing joint.

Further, the sampling groove has been seted up at the top of sample piece, the middle fixed mounting of detection case bottom has one end to run through and extend to the inside detection contact of sampling groove, the size of detection contact and the size looks adaptation of sampling groove.

Further, the front movable mounting of detection case has the access door, the front fixed mounting of access door has controlling means, controlling means is connected with electric putter and servo motor electricity.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this detection device is used in pyrroline production through setting up lifting unit, starts electric putter when using and makes it drive the sample piece via fly leaf and connecting rod and descend, until detection contact and sample groove separation, places pyrroline in the inside of sample groove and starts electric putter and make the sample piece reset, and the detection of pyrroline can be accomplished promptly to the detection contact.

2. This detection device is used in pyrroline production through setting up rotating assembly, after detecting, when needing to pour out the pyrroline of sample groove inside, starts electric putter and separates until detecting contact and sample groove, and the restart servo motor makes it drive the sample piece rotation via the transmission shaft, with the pyrroline in the sample groove pour out outside after the sample piece that resets can, the detection of completion pyrroline that can be convenient does benefit to actual use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the detection box, 2, carry the piece, 3, lifting unit, 301, electric putter, 302, fly leaf, 303, gag lever post, 304, connecting rod, 305, movable block, 4, rotating assembly, 401, fixed slot, 402, servo motor, 403, transmission shaft, 404, connecting axle, 405, bearing frame, 5, sample piece, 6, sample groove, 7, detection contact, 8, access door, 9, controlling means.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Referring to fig. 1, the detecting apparatus for pyrroline production in this embodiment includes a detecting box 1 and a lifting assembly 3, rotating assembly 4 and sample piece 5, the top fixed mounting of detection case 1 has the piece 2 of carrying, lifting unit 3 includes electric putter 301, the top fixed mounting of 1 inner chamber of detection case has electric putter 301, electric putter 301's output shaft fixed mounting has fly leaf 302, equal fixed mounting all around of detection case 1 inside has one end to run through and extend to the outside gag lever post 303 of fly leaf 302, inside all around of fly leaf 302 set up with the spacing hole of gag lever post 303 size looks adaptation, prevent that fly leaf 302 and sample piece 5 from taking place the skew and rocking, the left and right sides fixed mounting of fly leaf 302 bottom has the connecting rod 304 that quantity is two, the equal fixed mounting in bottom of two connecting rods 304 has movable block 305, rotating assembly 4 is located the inside of two movable blocks 305.

In the scheme of the embodiment, the electric push rod 301 is used for completing the separation and contact of the sampling slot 6 and the detection contact 7, so as to complete the detection of pyrroline.

It should be noted that, in this embodiment, the electric push rod 301 may be installed at the top or bottom of the inner cavity of the detection box 1, as long as the separation and contact between the detection contact 7 and the sampling slot 6 can be normally completed.

As shown in fig. 1-3, to clean pyrroline inside the sampling slot 6, the rotating assembly 4 includes a fixing slot 401, the fixing slot 401 is opened on one side of the two movable blocks 305 opposite to each other, a servo motor 402 is fixedly installed inside the left fixing slot 401, an output shaft of the servo motor 402 is in transmission connection with a transmission shaft 403, one end of which penetrates through and extends to the outside of the left movable block 305, and the transmission shaft 403 is fixedly connected with the sampling block 5.

To enable the cleaning of pyrroline inside the sampling tank 6 to be done quickly and conveniently, the drive shaft 403 is located in the middle of the left side of the sampling block 5.

In addition, in order to stabilize the rotation of the sampling block 5, a connection shaft 404 having one end penetrating and extending into the right fixing groove 401 is fixedly installed at the right side of the sampling block 5, and a bearing seat 405 movably connected to the connection shaft 404 is fixedly installed in the right fixing groove 401.

Compared with the prior art: through setting up lifting unit 3, start electric putter 301 when using and make it drive the decline of sampling block 5 via fly leaf 302 and connecting rod 304, separate with sampling groove 6 until detection contact 7, place pyrroline in the inside of sampling groove 6 and start electric putter 301 and make sampling block 5 reset, detection contact 7 can accomplish the detection of pyrroline promptly, through setting up rotating assembly 4, after the detection is accomplished, when needing to pour out the pyrroline of sampling groove 6 inside, start electric putter 301 until detection contact 7 separates with sampling groove 6, restart servo motor 402 makes it drive sampling block 5 rotatory via transmission shaft 403, pour out the pyrroline in sampling groove 6 outside after the sampling block 5 that resets can, the detection of pyrroline that can be convenient, do benefit to actual use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The detection device for pyrroline production is characterized by comprising a detection box (1), a lifting assembly (3), a rotating assembly (4) and a sampling block (5), wherein the top of the detection box (1) is fixedly provided with a lifting block (2);

the lifting assembly (3) comprises an electric push rod (301), the top of the inner cavity of the detection box (1) is fixedly provided with the electric push rod (301), an output shaft of the electric push rod (301) is fixedly provided with a movable plate (302), the left side and the right side of the bottom of the movable plate (302) are fixedly provided with two connecting rods (304), and the bottoms of the two connecting rods (304) are both fixedly provided with movable blocks (305);

the rotating assembly (4) is located inside the two movable blocks (305).

2. The pyrroline production detection device according to claim 1, wherein the periphery of the interior of the detection box (1) is fixedly provided with a limiting rod (303) with one end penetrating through and extending to the exterior of the movable plate (302), and the periphery of the interior of the movable plate (302) is provided with a limiting hole matched with the limiting rod (303) in size.

3. The pyrroline production detection device according to claim 1, wherein the rotating assembly (4) comprises a fixing groove (401), one side of each of the two movable blocks (305) opposite to the other side of the two movable blocks is provided with the fixing groove (401), and a servo motor (402) is fixedly installed inside the fixing groove (401) on the left side.

4. The pyrroline production detection device according to claim 3, wherein an output shaft of the servo motor (402) is in transmission connection with a transmission shaft (403) with one end penetrating through and extending to the outside of the left movable block (305), and the transmission shaft (403) is fixedly connected with the sampling block (5).

5. The pyrroline production detection device according to claim 3, wherein a connecting shaft (404) with one end penetrating and extending to the inside of the right fixing groove (401) is fixedly installed at the right side of the sampling block (5), and a bearing seat (405) movably connected with the connecting shaft (404) is fixedly installed inside the right fixing groove (401).

6. The pyrroline production detection device according to claim 1, wherein a sampling groove (6) is formed in the top of the sampling block (5), a detection contact (7) with one end penetrating through and extending into the sampling groove (6) is fixedly installed in the middle of the bottom of the detection box (1), and the size of the detection contact (7) is matched with that of the sampling groove (6).

7. The pyrroline production detection device according to claim 3, wherein an access door (8) is movably mounted on the front surface of the detection box (1), a control device (9) is fixedly mounted on the front surface of the access door (8), and the control device (9) is electrically connected with the electric push rod (301) and the servo motor (402).