Medical intermediate mixing cylinder

Abstract

The utility model relates to the technical field of mixing cylinders, and discloses a medical intermediate mixing cylinder which comprises a tank body, wherein a stirring rod is arranged in the tank body; a stirring assembly is arranged in the tank body, and the stirring assembly is characterized in that a motor is arranged at the top of the tank body, and an output shaft is inserted into the tank body; the rectangular rod is arranged on an output shaft of the motor, and the bottom end of the rectangular rod is inserted into the stirring rod; the guide groove is formed in the outer side wall of the stirring rod; according to the mixing barrel and the stirring assembly, the motor drives the rectangular rod to rotate to drive the stirring rod to rotate, medical intermediates in the tank body can be stirred, meanwhile, the protruding blocks slide in the guide grooves to control the stirring rod to move up and down, contact between the stirring rod and raw materials is increased, and therefore the mixing effect is improved. According to the mixing barrel and the cleaning assembly, a threaded rod rotates to drive a rectangular column to move upwards from the interior of a stand column and be inserted into a rectangular groove, at the moment, the stand column is driven to rotate together when a stirring rod rotates, and meanwhile a scraping plate is driven to clean the inner side wall of the tank body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mixing cylinder, specifically to a medical intermediate mixing cylinder. BACKGROUND

[0002] The medical intermediate is actually some chemical raw materials or chemical products used in the synthesis process of medicines. Such chemical products can be produced in ordinary chemical plants and can be used for the synthesis of medicines as long as they reach a certain level. After years of development, the chemical raw materials and intermediates required for medicine production in China can basically be matched, and only a small part needs to be imported. In the production process of medicines, it is necessary to mix the medical raw materials. At present, a mixing device is commonly used to mix and process the medical intermediates.

[0003] The production reaction kettle for improving the uniformity of medical intermediates improves the uniformity of medical intermediates.

[0004] However, the existing device has the problem that the medical intermediates in the tank body are stratified when the stirring rod rotates during use, and the mixing efficiency is poor. Therefore, a lifting type stirring device is designed to increase the contact with the medical intermediates and improve the mixing effect. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the shortcomings of the prior art, the utility model provides a medical intermediate mixing cylinder, which has the advantages of better mixing effect, and solves the problem of poor mixing effect of the existing device during stirring.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model provides the following technical scheme: a medical intermediate mixing cylinder, comprising: a tank body, which is internally provided with a stirring rod; the inside of the tank body is provided with a stirring assembly, the stirring assembly comprises: a motor is arranged at the top of the tank body, and the output shaft of the motor is inserted into the inside of the tank body; a rectangular rod is arranged on the output shaft of the motor, and the bottom end is inserted into the inside of the stirring rod; a guide groove is opened in the outer side wall of the stirring rod; a vertical plate is arranged on the inner side wall of the top of the tank body; a protruding block is arranged on one side of the bottom end of the vertical plate and inserted into the inside of the guide groove.

[0009] In some embodiments, the stirring assembly further comprises: a ball is arranged at one end of the protruding block.

[0010] In some embodiments, the stirring assembly further comprises: a bottom plate arranged at the bottom of the rectangular rod.

[0011] In some embodiments, the stirring assembly further comprises: a spring sleeved outside the rectangular rod.

[0012] In some embodiments, the inside of the tank body is provided with a cleaning assembly, the cleaning assembly further comprises: a scraper arranged inside the tank body; a rectangular groove is arranged at the bottom of the stirring rod; a vertical column penetrates through the tank body and the bottom of the scraper and is rotationally connected with the tank body and fixedly connected with the scraper; a rectangular column is inserted into the inside of the vertical column; a threaded rod penetrates through the inside wall of the vertical column and the rectangular column and is threadedly connected with the rectangular column and rotationally connected with the vertical column.

[0013] In some embodiments, the cleaning assembly further comprises: a rotating knob arranged at the bottom end of the threaded rod.

[0014] In some embodiments, the cleaning assembly further comprises: a baffle arranged at the top end of the threaded rod.

[0015] In some embodiments, the cleaning assembly further comprises: a four-pyramid arranged at the top end of the rectangular column.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a medicine intermediate mixing cylinder, has the following beneficial effects:

[0018] 1、 this mixing cylinder, stirring assembly drives rectangular rod rotation through motor, and stirring rod rotation can be driven, can carry out stirring to medicine intermediate in the inside of tank body, simultaneously, convex block can control stirring rod up and down movement in the inside sliding of guide groove, increase the contact of stirring rod and raw material, thereby improve mixing effect.

[0019] 2、 this mixing cylinder, cleaning assembly drives rectangular column to move upwards from the inside of vertical column through threaded rod rotation, and is inserted into the inside of rectangular groove, at this moment, when stirring rod rotation will drive vertical column to rotate together, simultaneously, drive scraper to clean the inside wall of tank body. DETAILED DESCRIPTION

[0020] Figure 1 It is the structure schematic drawing of the utility model;

[0021] Figure 2 It is the structure schematic drawing of the inside of tank body of the utility model;

[0022] Figure 3 It is the structure schematic drawing of the separation of convex block and guide groove of the utility model;

[0023] Figure 4The utility model discloses a structure schematic diagram in the column inside.

[0024] In the drawing: 11, jar body; 12, stirring rod;

[0025] 2, stirring assembly; 21, motor; 22, rectangular rod; 23, guide groove; 24, vertical plate; 25, protruding block; 26, ball; 27, bottom plate; 28, spring;

[0026] 3, cleaning assembly; 31, scraper; 32, rectangular groove; 33, column; 34, rectangular column; 35, threaded rod; 36, rotating handle; 37, baffle; 38, four-pyramid. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood broadly, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through intermediate medium; can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] In the related art, the principle is to use the motor to drive the stirring rod to rotate, and the stirring rod can stir and mix the pharmaceutical intermediates in the jar body. However, when the existing device is used, the stirring rod will cause the pharmaceutical intermediates in the jar body to stratify when rotating, and the efficiency is poor when mixing.

[0031] In order to solve the problems in the related art to some extent, the embodiment of the present application provides a medicine intermediate mixing barrel. When it is necessary to mix medicine intermediates, first, the medicine intermediate raw materials are added into the inside of the tank body 11, then the motor 21 is connected with the external power supply, and the rectangular rod 22 is driven to rotate. At this time, because the bottom end of the rectangular rod 22 is inserted into the inside of the stirring rod 12, the stirring rod 12 is driven to rotate at the same time. The protrusion 25 on one side of the vertical plate 24 slides in the inside of the guide groove 23 at the same time that the stirring rod 12 rotates. The stirring rod 12 can be controlled to move up and down, so that the stirring rod 12 moves up and down while keeping rotating, the contact between the stirring rod 12 and the medicine intermediates is increased, and thus the mixing effect is improved.

[0032] The present application will be described below in conjunction with the accompanying drawings and specific embodiments:

[0033] The embodiment of the present application provides a medicine intermediate mixing barrel, which comprises a tank body 11, an inside of the tank body 11 is provided with a stirring rod 12, an inside of the tank body 11 is provided with a stirring assembly 2, the stirring assembly 2 comprises a motor 21, the motor 21 is arranged on the top of the tank body 11, and an output shaft of the motor 21 is inserted into the inside of the tank body 11, a rectangular rod 22 is arranged on the output shaft of the motor 21, and a bottom end of the rectangular rod 22 is inserted into the inside of the stirring rod 12, a guide groove 23 is arranged on the outside wall of the stirring rod 12, a vertical plate 24 is arranged on the inside wall of the top of the tank body 11, and a protrusion 25 is arranged on one side of the bottom end of the vertical plate 24 and is inserted into the inside of the guide groove 23.

[0034] Specifically, the main reason for mixing medicine intermediates is to ensure uniform content, so as to improve the appearance and intrinsic quality of the preparation.

[0035] In the production of preparations, the mixing operation is of great significance. The purpose of mixing is to make the content of multi-component substances uniform, so as to ensure the accuracy of the dose and the safety of the drug. If the mixing is not uniform, it may cause the preparation to have color spots, disintegration time limit unqualified and other problems, and thus affect the treatment effect and safety. Especially in the production of preparations such as powders and tablets, poor mixing may cause color spots, disintegration time limit unqualified and other phenomena, and even may affect the treatment effect and safety.

[0036] When the medical intermediates need to be mixed, the medical intermediates are first added into the tank 11, then the motor 21 is connected with the external power supply and the rectangular rod 22 is driven to rotate. At this time, the bottom end of the rectangular rod 22 is inserted into the inside of the stirring rod 12, and the stirring rod 12 is driven to rotate at the same time. The protrusion 25 on one side of the vertical plate 24 slides in the guide groove 23, and the vertical plate 24 is fixedly connected with the inner side wall of the top of the tank 11. The stirring rod 12 can be controlled to move up and down, so that the stirring rod 12 moves up and down while rotating, increases the contact between the stirring rod 12 and the medical intermediates, and thus improves the mixing effect.

[0037] In some embodiments, the stirring assembly 2 further comprises: a ball 26 arranged at one end of the protrusion 25.

[0038] When in use, the design of the ball 26 can reduce the friction when the protrusion 25 slides in the guide groove 23.

[0039] In some embodiments, the stirring assembly 2 further comprises: a bottom plate 27 arranged at the bottom of the rectangular rod 22.

[0040] When in use, the design of the bottom plate 27 can avoid the rectangular rod 22 from being separated from the stirring rod 12.

[0041] In some embodiments, the stirring assembly 2 further comprises: a spring 28 sleeved on the outside of the rectangular rod 22.

[0042] When in use, the rebounding force of the spring 28 can better push the stirring rod 12 to move upward, reducing the force of the stirring rod 12 due to its own weight.

[0043] In some embodiments, the inside of the tank 11 is provided with a cleaning assembly 3, and the cleaning assembly 3 further comprises: a scraper 31 arranged in the inside of the tank 11; a rectangular groove 32 opened at the bottom of the stirring rod 12; a vertical column 33 having a top end penetrating through the tank 11 and the bottom of the scraper 31, and being rotatably connected with the tank 11 and fixedly connected with the scraper 31; a rectangular column 34 having a bottom end inserted into the inside of the vertical column 33; and a threaded rod 35 having a bottom end penetrating through the inside wall of the vertical column 33 and the rectangular column 34, and being threadedly connected with the rectangular column 34 and rotatably connected with the vertical column 33.

[0044] Specifically, the scraper 31 is fixedly connected with the vertical column 33, and the vertical column 33 is rotatably connected with the tank 11, so that the scraper 31 is rotatably arranged in the inside of the tank 11 and cannot be detached.

[0045] When the inside of the tank 11 needs to be cleaned, first, the column 33 can be gripped, and then the threaded rod 35 is rotated, and the column 33 limits the rotation of the rectangular column 34, so that the threaded rod 35 is driven to move upward while rotating, and the rectangular column 34 is inserted into the rectangular slot 32 at the bottom of the stirring rod 12, so that the stirring rod 12 rotates to drive the column 33 to rotate, and the scraper 31 rotates in the tank 11 to clean the inner wall of the tank 11.

[0046] In some embodiments, the cleaning assembly 3 further comprises a rotating knob 36 arranged at the bottom end of the threaded rod 35.

[0047] The rotating knob 36 is designed to facilitate the rotation of the threaded rod 35, and the grooves on the surface of the rotating knob 36 can increase the friction when rotating.

[0048] In some embodiments, the cleaning assembly 3 further comprises a baffle 37 arranged at the top end of the threaded rod 35.

[0049] The baffle 37 is designed to avoid the bottom end of the rectangular column 34 from being separated from the inside of the column 33 when the rectangular column 34 moves upward.

[0050] In some embodiments, the cleaning assembly 3 further comprises a four-sided pyramid 38 arranged at the top end of the rectangular column 34.

[0051] The four-sided pyramid 38 is designed with a sharp top end, which can be relatively easy to insert into the rectangular slot 32.

[0052] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0053] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0054] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical intermediate mixing barrel, comprising: a tank body (11) provided with an agitator rod (12) inside; characterized in that the tank body (11) is provided with an agitator assembly (2) inside, the agitator assembly (2) comprising: a motor (21) provided on the top of the tank body (11), and the output shaft of the motor (21) inserted into the inside of the tank body (11); a rectangular rod (22) provided on the output shaft of the motor (21), and the bottom end inserted into the inside of the agitator rod (12); a guide groove (23) opened on the outer side wall of the agitator rod (12); a vertical plate (24) provided on the inner side wall of the top of the tank body (11); a protrusion (25) provided on one side of the bottom end of the vertical plate (24), and inserted into the inside of the guide groove (23).

2. A pharmaceutical intermediate mixing cartridge according to claim 1, wherein: The agitator assembly (2) further comprises: a ball (26) provided at one end of the protrusion (25).

3. A pharmaceutical intermediate mixing cartridge according to claim 1, wherein: The agitator assembly (2) further comprises: a bottom plate (27) provided at the bottom of the rectangular rod (22).

4. A pharmaceutical intermediate mixing cartridge according to claim 3, wherein: The agitator assembly (2) further comprises: a spring (28) sleeved on the outer side of the rectangular rod (22).

5. The pharmaceutical intermediate mixing cartridge of claim 1, wherein: The inside of the tank body (11) is provided with a cleaning assembly (3), the cleaning assembly (3) further comprising: a scraper (31) provided inside the tank body (11); a rectangular groove (32) opened at the bottom of the agitator rod (12); a vertical column (33) with the top end penetrating through the bottom of the tank body (11) and the scraper (31), and rotationally connected with the tank body (11) and fixedly connected with the scraper (31); a rectangular column (34) with the bottom end inserted into the inside of the vertical column (33); a threaded rod (35) with the bottom end penetrating through the inner side wall of the rectangular column (34) and the vertical column (33), and threadedly connected with the rectangular column (34) and rotationally connected with the vertical column (33).

6. A pharmaceutical intermediate mixing cartridge according to claim 5, wherein: The cleaning assembly (3) further comprises: a rotating knob (36) provided at the bottom end of the threaded rod (35).

7. A pharmaceutical intermediate mixing cartridge according to claim 5, wherein: The cleaning assembly (3) further comprises: a baffle (37) provided at the top end of the threaded rod (35).

8. A pharmaceutical intermediate mixing cartridge according to claim 5, wherein: The cleaning assembly (3) further comprises: a four-pyramid (38) provided at the top end of the rectangular column (34).

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