CN215179826U

CN215179826U - Auxiliary agent high temperature stability testing arrangement

Info

Publication number: CN215179826U
Application number: CN202121402823.9U
Authority: CN
Inventors: 孔鹏; 陈明
Original assignee: Shandong Pengrun New Material Co ltd
Current assignee: Shandong Pengrun New Material Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-14
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an auxiliary agent high temperature stability testing arrangement, the on-line screen storage device comprises a base, two supports of the last lateral wall fixedly connected with of base, two the common fixedly connected with backup pad in upper end of support, the last lateral wall fixedly connected with heating bucket of base, be equipped with the heating pipe in the heating bucket, the upper end slip of heating bucket is inserted and is equipped with the test bucket, the upper end of test bucket is rotated and is connected with the apron, two bearings of the symmetrical fixedly connected with of lateral wall on the base, two the equal fixedly connected with of inner circle of bearing runs through the threaded rod that the lateral wall set up in the backup pad. The utility model discloses a heating to the test barrel head portion of heating pipe, the lift of cooperation test bucket realizes the capability test of the different temperatures of auxiliary agent, and vapor can discharge through round hole and drain pipe simultaneously, avoids vapor to lead to the fact the heating bucket inflation too much.

Description

Auxiliary agent high temperature stability testing arrangement

Technical Field

The utility model relates to a science and technology center demonstration technical field especially relates to an auxiliary agent high temperature stability testing arrangement.

Background

The definition of auxiliary agent in medicine is the excipient and additive used in the production of medicine and prescription, i.e. the general term of all materials except the main active pharmaceutical ingredient, which are the important components of pharmaceutical preparations. In industrial production, auxiliary chemicals are added to improve the production process, to improve the quality and yield of the product, or to impart a specific application property to the product. Also known as additives. However, as an important component of the product matrix, a large-dose supplement which has great influence on the form, structure and performance of the product is not generally classified into the category of the auxiliary agent.

Adjuvant stability refers to its ability to retain physical, chemical, biological and microbiological properties. The stability research is based on systematic research and understanding of the bulk drug or the preparation and the production process thereof, the rule that the quality characteristics of the bulk drug or the preparation change along with time under the influence of various environmental factors such as temperature, humidity, light irradiation and the like is obtained through a design test, and accordingly, supporting information is provided for determination of the prescription, process, packaging and storage conditions of the drug, and the re-testing period and the validity period.

The existing auxiliary agent stability test usually simulates the influence of daily environment on the medicine, but neglects the influence of different temperatures and high temperatures on the medicine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the auxiliary agent high temperature stability testing arrangement who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an auxiliary agent high-temperature stability testing device comprises a base, wherein the upper side wall of the base is fixedly connected with two brackets, the upper ends of the two brackets are fixedly connected with a supporting plate together, the upper side wall of the base is fixedly connected with a heating barrel, a heating pipe is arranged in the heating barrel, the upper end of the heating barrel is inserted with a testing barrel in a sliding way, the upper end of the testing barrel is rotatably connected with a cover plate, the side wall of the base is symmetrically and fixedly connected with two bearings, the inner rings of the two bearings are fixedly connected with threaded rods which penetrate through the side wall of the supporting plate, the outer wall of each threaded rod is in threaded connection with a sliding block, the outer walls of the two sliding blocks are fixedly connected with fixed rods which are fixedly connected with the testing barrel, the upper end of each threaded rod is fixedly connected with a first gear, the upper side wall of the supporting plate is fixedly connected with a motor, and the tail end of an output shaft of the motor is fixedly connected with a second gear which is meshed with the first gears.

Preferably, the inner wall of the heating barrel is fixedly connected with a disc, the upper side wall of the disc is provided with a plurality of round holes, and the heating pipe is fixedly connected with the upper side wall of the disc.

Preferably, the heating pipe is spirally arranged.

Preferably, the upper end of the heating barrel is fixedly connected with a sealing ring attached to the outer wall of the testing barrel.

Preferably, the outer walls of the heating barrel and the testing barrel are provided with transparent observation windows.

Preferably, the outer wall of the heating barrel is connected with a drain pipe, and a valve is arranged on the outer wall of the drain pipe.

Compared with the prior art, this auxiliary agent high temperature stability testing arrangement's advantage lies in:

1. the threaded rods and the sliding blocks are arranged, the heating pipe heats the interior of the heating barrel and conducts the heat to the bottom of the testing barrel, and then the two sliding blocks are lifted synchronously through the rotation of the two threaded rods, so that the lifting of the testing barrel is realized through the supporting rod, and the stability tests of different temperatures on the auxiliary agent are facilitated;

2. the disc and the round hole are arranged, so that water vapor is inevitably generated in the heating barrel when the heating pipe works for a long time, the round hole can discharge the water vapor to the bottom of the heating barrel from the disc, and then the water is discharged through the water discharge pipe, so that the phenomenon that the heating barrel expands due to untimely discharge of the water vapor is avoided;

3. set up transparent observation window, can be clear timely observation test bucket inside auxiliary agent's transform through transparent observation window.

To sum up, the utility model discloses a heating to the test barrel head of heating pipe, the lift of cooperation test bucket realizes the capability test of the different temperatures of auxiliary agent, and vapor can be discharged through round hole and drain pipe simultaneously, avoids vapor to lead to the fact the heating bucket inflation too much.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary agent high-temperature stability testing device provided by the present invention;

fig. 2 is the utility model provides an internal structure schematic diagram of heating bucket in auxiliary agent high temperature stability testing arrangement.

In the figure: the device comprises a base 1, a support 2, a water discharge pipe 3, a supporting plate 4, a heating barrel 5, a heating pipe 6, a testing barrel 7, a cover plate 8, a bearing 9, a threaded rod 10, a sliding block 11, a fixing rod 12, a gear I13, a motor 14, a gear II 15, a transparent observation window 16, a sealing ring 17, a disc 18 and a circular hole 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an auxiliary agent high temperature stability testing arrangement, including base 1, two supports 2 of the last lateral wall fixedly connected with of base 1, the common fixedly connected with backup pad 4 in upper end of two supports 2, the last lateral wall fixedly connected with heating bucket 5 of base 1, the inner wall fixedly connected with disc 18 of heating bucket 5, a plurality of round holes 19 have been seted up to the last lateral wall of disc 18, the last lateral wall fixed connection of heating pipe 6 and disc 18, the outer wall connection of heating bucket 5 has drain pipe 3, the outer wall of drain pipe 3 is equipped with the valve, can be difficult to avoid producing steam in heating bucket 5 inside under the long-time work of heating pipe 6, round hole 19 can be discharged steam to disc 18 down to heating bucket 5 bottoms, then can discharge moisture through drain pipe 3, avoided steam untimely discharge to cause the expanded phenomenon of heating bucket 5 to take place.

Be equipped with heating pipe 6 in the heating bucket 5, heating pipe 6 is the spiral setting, and the power of switch-on heating pipe 6 for heating pipe 6 generates heat, and to test bucket 7 heating, the spiral helicine setting can increase the heating area of heating pipe 6, thereby can be quick to test bucket 7 heating.

The upper end of heating bucket 5 slides and inserts and is equipped with test bucket 7, heating bucket 5 all is equipped with transparent observation window 16 with test bucket 7's outer wall, test bucket 7's upper end is rotated and is connected with apron 8, heating bucket 5's upper end fixedly connected with and test bucket 7 outer wall pastes sealing washer 17, apron 8 can be fixed with the mode that test bucket 7 adopted the joint, put into the auxiliary agent to test bucket 7 in testing through opening apron 8, the heat in the heating bucket 5 can be avoided in the setting of sealing washer 17 is oozed from the gap between heating bucket 5 and the test bucket 7.

Two bearings 9 of lateral wall symmetry fixedly connected with on base 1, the equal fixedly connected with of inner circle of two bearings 9 runs through threaded rod 10 that lateral wall set up on backup pad 4, and two threaded rod 10 are smooth settings with the junction of backup pad 4, avoid threaded rod 10 to rotate and cause the card dead condition with backup pad 4 meshing.

The equal threaded connection of outer wall of every threaded rod 10 has slider 11, and the equal fixedly connected with of outer wall of two sliders 11 and test bucket 7 fixed connection's dead lever 12 simultaneously through two dead levers 12 and test bucket 7 fixed connection to play spacing effect to the direction of motion of two sliders 11, make two sliders 11 can only vertical axial motion.

The upper end of each threaded rod 10 is fixedly connected with a first gear 13, the upper side wall of the support plate 4 is fixedly connected with a motor 14, the motor 14 adopts a forward and reverse rotation motor with the model number of Y160M1-2, the tail end of an output shaft of the motor 14 is fixedly connected with a second gear 15 which is meshed with the first gears 13, the motor 14 is started to drive the second gear 15 to rotate, so that the first gears 13 meshed with the second gear rotate in the same direction, thereby driving the two threaded rods 10 to synchronously rotate, realizing the upward movement and the downward movement of the slide blocks 11 on the two threaded rods 10, realizing the lifting of the test barrel 7 through the two fixed rods 12, because the heating pipe 6 is arranged at the lower part of the heating barrel 5, the temperature of each position above the heating pipe 6 is not equal, and then realize the stability test of different temperatures of auxiliary agent and high temperature, it is concrete still can set up the temperature detector in testing bucket 7 and detect the temperature in testing bucket 7.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

open apron 8, put into test bucket 7 with the auxiliary agent in, starter motor 14 drives gear two 15 and rotates, make two gears 13 syntropy rotations of meshing with it, thereby drive two threaded rod 10 synchronous rotations, realize that slider 11 on two threaded rod 10 moves up and moves down, then realize the lift of test bucket 7 through two dead levers 12, because heating pipe 6 sets up the lower part at heating bucket 5, make the temperature of each position in heating pipe 6 top all inequalities, and then realize the stability test of the different temperature of auxiliary agent and high temperature, it detects the temperature in the test bucket 7 specifically can also set up the temperature detector in test bucket 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary agent high temperature stability testing arrangement, includes base (1), its characterized in that, two supports (2) of the last lateral wall fixedly connected with of base (1), two the common fixedly connected with backup pad (4) in upper end of support (2), the last lateral wall fixedly connected with heating bucket (5) of base (1), be equipped with heating pipe (6) in heating bucket (5), the upper end of heating bucket (5) is slided and is inserted and is equipped with test bucket (7), the upper end of test bucket (7) is rotated and is connected with apron (8), two bearings (9) of the lateral wall symmetry fixedly connected with on base (1), two the equal fixedly connected with of inner circle of bearing (9) runs through threaded rod (10) that lateral wall set up on backup pad (4), every the equal threaded connection of outer wall of threaded rod (10) has slider (11), the equal fixedly connected with of outer wall of two sliders (11) and test bucket (7) fixed connection's dead lever (12) The upper end of each threaded rod (10) is fixedly connected with a first gear (13), the upper side wall of the supporting plate (4) is fixedly connected with a motor (14), and the tail end of an output shaft of the motor (14) is fixedly connected with a second gear (15) which is meshed with the first gears (13).

2. The testing device for the high-temperature stability of the auxiliary agent according to claim 1, wherein a disc (18) is fixedly connected to the inner wall of the heating barrel (5), a plurality of round holes (19) are formed in the upper side wall of the disc (18), and the heating pipe (6) is fixedly connected with the upper side wall of the disc (18).

3. The testing device for the high-temperature stability of the auxiliary according to claim 1, wherein the heating pipe (6) is spirally arranged.

4. The testing device for the high-temperature stability of the auxiliary according to claim 1, wherein the upper end of the heating barrel (5) is fixedly connected with a sealing ring (17) attached to the outer wall of the testing barrel (7).

5. The testing device for the high-temperature stability of the auxiliary according to claim 1, wherein transparent observation windows (16) are arranged on the outer walls of the heating barrel (5) and the testing barrel (7).

6. The testing device for the high-temperature stability of the auxiliary according to claim 1, wherein the outer wall of the heating barrel (5) is connected with a drain pipe (3), and a valve is arranged on the outer wall of the drain pipe (3).